diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index b61b1090..518bda00 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -36,7 +36,7 @@ Any module must follow this basic format: module.exports = function ModuleName(options,UI) { var output; - // Module requirements have bbeen simplified in version 3, see https://github.com/publiclab/image-sequencer/blob/master/CONTRIBUTING.md#contributing-modules + // Module requirements have been simplified in version 3, see https://github.com/publiclab/image-sequencer/blob/master/CONTRIBUTING.md#contributing-modules function draw(input,callback) { @@ -58,6 +58,57 @@ module.exports = function ModuleName(options,UI) { } ``` +Image Sequencer modules are designed to be run either in the browser or in a Node.js environment. For dynamically loaded modules, that means that any uses of `require()` to include an external library must be compiled using a system like `browserify` or `webpack` to ensure browser compatibility. An example of this can be found here: + +https://github.com/tech4gt/image-sequencer + +If you wish to offer a module without browser-compatibility, please indicate this in the returned `info` object as: + +module.exports = [ + ModuleName, + { only: ['node'] } +]; + +If you believe that full cross-compatibility is possible, but need help, please open an issue on your module's issue tracker requesting assistance (and potentially link to it from an inline comment or the module description). + +Any Independent Module Must follow this basic format +```js +function ModuleName(options,UI) { + + var output; + + function draw(input,callback) { + + var output = function(input){ + /* do something with the input */ + return input; + } + + this.output = output(input); // run the output and assign it to this.output + callback(); + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + }; +} + + module.exports = [ModuleName,{ + "name": "ModuleName", + "description": "", + "inputs": { + // inputs here + } + /* Info can be defined here or imported from a json file */ + // require('./info.json') This only works in node + // In a module compiled with browserify or webpack, a require() can be used to + // load a standard info.json file. + ]; +``` + ### options @@ -79,9 +130,18 @@ The `draw` method should accept an `input` parameter, which will be an object of ```js input = { src: "datauri of an image here", - format: "jpeg/png/etc" + format: "jpeg/png/etc", + // utility functions + getPixels: "function to get Image pixels. Wrapper around https://npmjs.com/get-pixels", + savePixels: "function to save Image pixels. Wrapper around https://npmjs.com/save-pixels", + lodash: "wrapper around lodash library, https://github.com/lodash", + dataUriToBuffer: "wrapper around https://www.npmjs.com/package/data-uri-to-buffer", + pixelManipulation: "general purpose pixel manipulation API, see https://github.com/publiclab/image-sequencer/blob/master/src/modules/_nomodule/PixelManipulation.js" } ``` +For example usage for pixelManipulation see https://github.com/publiclab/image-sequencer/blob/master/src/modules/Invert/Module.js + +**The module is included in the browser inside a script tag and since the code runs directly in the browser if any other module is required apart from the apis available on the input object, it should be either bundled with the module code and imported in es6 format or the module code must be browserified before distribution for browser** The draw method is run every time the step is `run` using `sequencer.run()`. So any calculations must go **into** the `draw()` method's definition. diff --git a/Gruntfile.js b/Gruntfile.js index 28045db9..cfa31a8a 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -15,7 +15,7 @@ module.exports = function (grunt) { livereload: true }, source: { - files: ["src/*.js", "src/*/*.js", "src/*/*/*.js", "Gruntfile.js"], + files: ["src/**/*", "Gruntfile.js"], tasks: ["build:js"] } }, diff --git a/README.md b/README.md index 1a991315..a150c912 100644 --- a/README.md +++ b/README.md @@ -277,8 +277,18 @@ sequencer.insertSteps(index,module_name,optional_options); return value: **`sequencer`** (To allow method chaining) +### Importing an independent module + +The `loadNewModule` method can be used to import a new module inside sequencer. Modules can be downloaded via npm, yarn or cdn and are imported with a custom name. If you wish to load a new module at runtime, it will need to avoid using `require()` -- unless it is compiled with a system like browserify or webpack. + +```js +const module = require('sequencer-moduleName') +sequencer.loadNewModule('moduleName',module); +``` + ## Method Chaining + Methods can be chained on the Image Sequencer: * loadImage()/loadImages() can only terminate a chain. * run() can not be in the middle of the chain. diff --git a/dist/image-sequencer.js b/dist/image-sequencer.js old mode 100755 new mode 100644 index c40803f1..ef6f6e97 --- a/dist/image-sequencer.js +++ b/dist/image-sequencer.js @@ -2384,7 +2384,7 @@ var extractCodes = exports.extractCodes = function (buf) { } }).call(this,require('_process')) -},{"./lib/encode":6,"_process":97,"stream":111,"tty":128}],6:[function(require,module,exports){ +},{"./lib/encode":6,"_process":98,"stream":112,"tty":129}],6:[function(require,module,exports){ (function (Buffer){ var encode = module.exports = function (xs) { function bytes (s) { @@ -2455,7 +2455,7 @@ ContentStream.prototype._read = function (n) { }; }).call(this,require("buffer").Buffer) -},{"buffer":4,"readable-stream":105,"util":134}],8:[function(require,module,exports){ +},{"buffer":4,"readable-stream":106,"util":135}],8:[function(require,module,exports){ (function (Buffer){ // Copyright Joyent, Inc. and other Node contributors. // @@ -2566,7 +2566,7 @@ function objectToString(o) { } }).call(this,{"isBuffer":require("../../is-buffer/index.js")}) -},{"../../is-buffer/index.js":58}],9:[function(require,module,exports){ +},{"../../is-buffer/index.js":59}],9:[function(require,module,exports){ "use strict" var createThunk = require("./lib/thunk.js") @@ -3037,7 +3037,7 @@ function generateCWiseOp(proc, typesig) { } module.exports = generateCWiseOp -},{"uniq":130}],11:[function(require,module,exports){ +},{"uniq":131}],11:[function(require,module,exports){ "use strict" // The function below is called when constructing a cwise function object, and does the following: @@ -3874,7 +3874,7 @@ module.exports = function getPixels(url, type, cb) { } } }).call(this,{"isBuffer":require("../is-buffer/index.js")},require('_process')) -},{"../is-buffer/index.js":58,"_process":97,"data-uri-to-buffer":24,"ndarray":70,"ndarray-pack":68,"omggif":72,"path":74,"through":126}],24:[function(require,module,exports){ +},{"../is-buffer/index.js":59,"_process":98,"data-uri-to-buffer":24,"ndarray":71,"ndarray-pack":69,"omggif":73,"path":75,"through":127}],24:[function(require,module,exports){ (function (Buffer){ /** @@ -4405,7 +4405,7 @@ GIFEncoder.ByteCapacitor = ByteCapacitor; module.exports = GIFEncoder; }).call(this,require("buffer").Buffer) -},{"./LZWEncoder.js":26,"./TypedNeuQuant.js":27,"assert":36,"buffer":4,"events":43,"readable-stream":34,"util":134}],26:[function(require,module,exports){ +},{"./LZWEncoder.js":26,"./TypedNeuQuant.js":27,"assert":36,"buffer":4,"events":43,"readable-stream":34,"util":135}],26:[function(require,module,exports){ /* LZWEncoder.js @@ -5150,7 +5150,7 @@ function forEach (xs, f) { } }).call(this,require('_process')) -},{"./_stream_readable":31,"./_stream_writable":33,"_process":97,"core-util-is":8,"inherits":56}],30:[function(require,module,exports){ +},{"./_stream_readable":31,"./_stream_writable":33,"_process":98,"core-util-is":8,"inherits":57}],30:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -5198,7 +5198,7 @@ PassThrough.prototype._transform = function(chunk, encoding, cb) { cb(null, chunk); }; -},{"./_stream_transform":32,"core-util-is":8,"inherits":56}],31:[function(require,module,exports){ +},{"./_stream_transform":32,"core-util-is":8,"inherits":57}],31:[function(require,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // @@ -6153,7 +6153,7 @@ function indexOf (xs, x) { } }).call(this,require('_process')) -},{"./_stream_duplex":29,"_process":97,"buffer":4,"core-util-is":8,"events":43,"inherits":56,"isarray":28,"stream":111,"string_decoder/":35,"util":3}],32:[function(require,module,exports){ +},{"./_stream_duplex":29,"_process":98,"buffer":4,"core-util-is":8,"events":43,"inherits":57,"isarray":28,"stream":112,"string_decoder/":35,"util":3}],32:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -6364,7 +6364,7 @@ function done(stream, er) { return stream.push(null); } -},{"./_stream_duplex":29,"core-util-is":8,"inherits":56}],33:[function(require,module,exports){ +},{"./_stream_duplex":29,"core-util-is":8,"inherits":57}],33:[function(require,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // @@ -6845,7 +6845,7 @@ function endWritable(stream, state, cb) { } }).call(this,require('_process')) -},{"./_stream_duplex":29,"_process":97,"buffer":4,"core-util-is":8,"inherits":56,"stream":111}],34:[function(require,module,exports){ +},{"./_stream_duplex":29,"_process":98,"buffer":4,"core-util-is":8,"inherits":57,"stream":112}],34:[function(require,module,exports){ (function (process){ exports = module.exports = require('./lib/_stream_readable.js'); exports.Stream = require('stream'); @@ -6859,7 +6859,7 @@ if (!process.browser && process.env.READABLE_STREAM === 'disable') { } }).call(this,require('_process')) -},{"./lib/_stream_duplex.js":29,"./lib/_stream_passthrough.js":30,"./lib/_stream_readable.js":31,"./lib/_stream_transform.js":32,"./lib/_stream_writable.js":33,"_process":97,"stream":111}],35:[function(require,module,exports){ +},{"./lib/_stream_duplex.js":29,"./lib/_stream_passthrough.js":30,"./lib/_stream_readable.js":31,"./lib/_stream_transform.js":32,"./lib/_stream_writable.js":33,"_process":98,"stream":112}],35:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -8198,7 +8198,7 @@ function hasOwnProperty(obj, prop) { } }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./support/isBuffer":38,"_process":97,"inherits":37}],40:[function(require,module,exports){ +},{"./support/isBuffer":38,"_process":98,"inherits":37}],40:[function(require,module,exports){ (function (process,Buffer){ 'use strict'; /* eslint camelcase: "off" */ @@ -8610,7 +8610,7 @@ Zlib.prototype._reset = function () { exports.Zlib = Zlib; }).call(this,require('_process'),require("buffer").Buffer) -},{"_process":97,"assert":36,"buffer":4,"pako/lib/zlib/constants":46,"pako/lib/zlib/deflate.js":48,"pako/lib/zlib/inflate.js":50,"pako/lib/zlib/zstream":54}],41:[function(require,module,exports){ +},{"_process":98,"assert":36,"buffer":4,"pako/lib/zlib/constants":46,"pako/lib/zlib/deflate.js":48,"pako/lib/zlib/inflate.js":50,"pako/lib/zlib/zstream":54}],41:[function(require,module,exports){ (function (process){ 'use strict'; @@ -9222,7 +9222,7 @@ util.inherits(DeflateRaw, Zlib); util.inherits(InflateRaw, Zlib); util.inherits(Unzip, Zlib); }).call(this,require('_process')) -},{"./binding":40,"_process":97,"assert":36,"buffer":4,"stream":111,"util":134}],42:[function(require,module,exports){ +},{"./binding":40,"_process":98,"assert":36,"buffer":4,"stream":112,"util":135}],42:[function(require,module,exports){ arguments[4][3][0].apply(exports,arguments) },{"dup":3}],43:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. @@ -15558,8 +15558,60 @@ exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { } },{}],56:[function(require,module,exports){ +/* + * Invert the image + */ +function Invert(options, UI) { + + var output; + + // The function which is called on every draw. + function draw(input, callback, progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a) { + return [255 - r, 255 - g, 255 - b, a]; + } + + function output(image, datauri, mimetype) { + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + return input.pixelManipulation({ + output: output, + changePixel: changePixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} +var info = { + "name": "Invert", + "description": "Inverts the image.", + "inputs": { + } +} +module.exports = [Invert,info]; +},{}],57:[function(require,module,exports){ arguments[4][37][0].apply(exports,arguments) -},{"dup":37}],57:[function(require,module,exports){ +},{"dup":37}],58:[function(require,module,exports){ "use strict" function iota(n) { @@ -15571,7 +15623,7 @@ function iota(n) { } module.exports = iota -},{}],58:[function(require,module,exports){ +},{}],59:[function(require,module,exports){ /*! * Determine if an object is a Buffer * @@ -15594,14 +15646,14 @@ function isSlowBuffer (obj) { return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0)) } -},{}],59:[function(require,module,exports){ +},{}],60:[function(require,module,exports){ var toString = {}.toString; module.exports = Array.isArray || function (arr) { return toString.call(arr) == '[object Array]'; }; -},{}],60:[function(require,module,exports){ +},{}],61:[function(require,module,exports){ (function webpackUniversalModuleDefinition(root, factory) { if(typeof exports === 'object' && typeof module === 'object') module.exports = factory(); @@ -18327,7 +18379,7 @@ return /******/ (function(modules) { // webpackBootstrap /******/ ]) }); ; -},{}],61:[function(require,module,exports){ +},{}],62:[function(require,module,exports){ (function (global){ /** * @license @@ -35436,7 +35488,7 @@ return /******/ (function(modules) { // webpackBootstrap }.call(this)); }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{}],62:[function(require,module,exports){ +},{}],63:[function(require,module,exports){ (function (process){ var path = require('path'); var fs = require('fs'); @@ -35548,9 +35600,9 @@ mime.charsets = { module.exports = mime; }).call(this,require('_process')) -},{"./types.json":63,"_process":97,"fs":42,"path":74}],63:[function(require,module,exports){ +},{"./types.json":64,"_process":98,"fs":42,"path":75}],64:[function(require,module,exports){ 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-},{"cwise/lib/wrapper":12,"dup":14,"ndarray":70,"ndarray-fft":64,"ndarray-ops":67,"next-pow-2":71,"typedarray-pool":129}],67:[function(require,module,exports){ +},{"cwise/lib/wrapper":12,"dup":14,"ndarray":71,"ndarray-fft":65,"ndarray-ops":68,"next-pow-2":72,"typedarray-pool":130}],68:[function(require,module,exports){ "use strict" var compile = require("cwise-compiler") @@ -36361,7 +36413,7 @@ exports.equals = compile({ -},{"cwise-compiler":9}],68:[function(require,module,exports){ +},{"cwise-compiler":9}],69:[function(require,module,exports){ "use strict" var ndarray = require("ndarray") @@ -36384,10 +36436,10 @@ module.exports = function convert(arr, result) { return result } -},{"./doConvert.js":69,"ndarray":70}],69:[function(require,module,exports){ +},{"./doConvert.js":70,"ndarray":71}],70:[function(require,module,exports){ module.exports=require('cwise-compiler')({"args":["array","scalar","index"],"pre":{"body":"{}","args":[],"thisVars":[],"localVars":[]},"body":{"body":"{\nvar 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+},{"iota-array":58,"is-buffer":59}],72:[function(require,module,exports){ module.exports = function(v) { v += v === 0 --v @@ -36744,7 +36796,7 @@ module.exports = function(v) { return v + 1 } -},{}],72:[function(require,module,exports){ +},{}],73:[function(require,module,exports){ // (c) Dean McNamee , 2013. // // https://github.com/deanm/omggif @@ -37553,7 +37605,7 @@ function GifReaderLZWOutputIndexStream(code_stream, p, output, output_length) { // CommonJS. try { exports.GifWriter = GifWriter; exports.GifReader = GifReader } catch(e) {} -},{}],73:[function(require,module,exports){ +},{}],74:[function(require,module,exports){ (function (process){ /** * Pace @@ -37827,7 +37879,7 @@ function formatNumber(number, decimals, dec_point, thousands_sep) { } }).call(this,require('_process')) -},{"_process":97,"charm":5}],74:[function(require,module,exports){ +},{"_process":98,"charm":5}],75:[function(require,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // @@ -38055,7 +38107,7 @@ var substr = 'ab'.substr(-1) === 'b' ; }).call(this,require('_process')) -},{"_process":97}],75:[function(require,module,exports){ +},{"_process":98}],76:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -38251,7 +38303,7 @@ exports.dataToBitMap = function(data, bitmapInfo) { }; }).call(this,require("buffer").Buffer) -},{"./interlace":85,"buffer":4}],76:[function(require,module,exports){ +},{"./interlace":86,"buffer":4}],77:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -38319,7 +38371,7 @@ module.exports = function(data, width, height, options) { }; }).call(this,require("buffer").Buffer) -},{"./constants":78,"buffer":4}],77:[function(require,module,exports){ +},{"./constants":79,"buffer":4}],78:[function(require,module,exports){ (function (process,Buffer){ 'use strict'; @@ -38532,7 +38584,7 @@ ChunkStream.prototype._process = function() { }; }).call(this,require('_process'),require("buffer").Buffer) -},{"_process":97,"buffer":4,"stream":111,"util":134}],78:[function(require,module,exports){ +},{"_process":98,"buffer":4,"stream":112,"util":135}],79:[function(require,module,exports){ 'use strict'; @@ -38568,7 +38620,7 @@ module.exports = { GAMMA_DIVISION: 100000 }; -},{}],79:[function(require,module,exports){ +},{}],80:[function(require,module,exports){ 'use strict'; var crcTable = []; @@ -38614,7 +38666,7 @@ CrcCalculator.crc32 = function(buf) { return crc ^ -1; }; -},{}],80:[function(require,module,exports){ +},{}],81:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -38801,7 +38853,7 @@ module.exports = function(pxData, width, height, options, bpp) { }; }).call(this,require("buffer").Buffer) -},{"./paeth-predictor":89,"buffer":4}],81:[function(require,module,exports){ +},{"./paeth-predictor":90,"buffer":4}],82:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -38830,7 +38882,7 @@ var FilterAsync = module.exports = function(bitmapInfo) { util.inherits(FilterAsync, ChunkStream); }).call(this,require("buffer").Buffer) -},{"./chunkstream":77,"./filter-parse":83,"buffer":4,"util":134}],82:[function(require,module,exports){ +},{"./chunkstream":78,"./filter-parse":84,"buffer":4,"util":135}],83:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -38857,7 +38909,7 @@ exports.process = function(inBuffer, bitmapInfo) { return Buffer.concat(outBuffers); }; }).call(this,require("buffer").Buffer) -},{"./filter-parse":83,"./sync-reader":95,"buffer":4}],83:[function(require,module,exports){ +},{"./filter-parse":84,"./sync-reader":96,"buffer":4}],84:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -39032,7 +39084,7 @@ Filter.prototype._reverseFilterLine = function(rawData) { }; }).call(this,require("buffer").Buffer) -},{"./interlace":85,"./paeth-predictor":89,"buffer":4}],84:[function(require,module,exports){ +},{"./interlace":86,"./paeth-predictor":90,"buffer":4}],85:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -39125,7 +39177,7 @@ module.exports = function(indata, imageData) { }; }).call(this,require("buffer").Buffer) -},{"buffer":4}],85:[function(require,module,exports){ +},{"buffer":4}],86:[function(require,module,exports){ 'use strict'; // Adam 7 @@ -39213,7 +39265,7 @@ exports.getInterlaceIterator = function(width) { return (outerX * 4) + (outerY * width * 4); }; }; -},{}],86:[function(require,module,exports){ +},{}],87:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -39262,7 +39314,7 @@ PackerAsync.prototype.pack = function(data, width, height, gamma) { }; }).call(this,require("buffer").Buffer) -},{"./constants":78,"./packer":88,"buffer":4,"stream":111,"util":134}],87:[function(require,module,exports){ +},{"./constants":79,"./packer":89,"buffer":4,"stream":112,"util":135}],88:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -39314,7 +39366,7 @@ module.exports = function(metaData, opt) { }; }).call(this,require("buffer").Buffer) -},{"./constants":78,"./packer":88,"buffer":4,"zlib":41}],88:[function(require,module,exports){ +},{"./constants":79,"./packer":89,"buffer":4,"zlib":41}],89:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -39409,7 +39461,7 @@ Packer.prototype.packIEND = function() { return this._packChunk(constants.TYPE_IEND, null); }; }).call(this,require("buffer").Buffer) -},{"./bitpacker":76,"./constants":78,"./crc":79,"./filter-pack":80,"buffer":4,"zlib":41}],89:[function(require,module,exports){ +},{"./bitpacker":77,"./constants":79,"./crc":80,"./filter-pack":81,"buffer":4,"zlib":41}],90:[function(require,module,exports){ 'use strict'; module.exports = function paethPredictor(left, above, upLeft) { @@ -39427,7 +39479,7 @@ module.exports = function paethPredictor(left, above, upLeft) { } return upLeft; }; -},{}],90:[function(require,module,exports){ +},{}],91:[function(require,module,exports){ 'use strict'; var util = require('util'); @@ -39539,7 +39591,7 @@ ParserAsync.prototype._complete = function(filteredData) { this.emit('parsed', normalisedBitmapData); }; -},{"./bitmapper":75,"./chunkstream":77,"./filter-parse-async":81,"./format-normaliser":84,"./parser":92,"util":134,"zlib":41}],91:[function(require,module,exports){ +},{"./bitmapper":76,"./chunkstream":78,"./filter-parse-async":82,"./format-normaliser":85,"./parser":93,"util":135,"zlib":41}],92:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -39634,7 +39686,7 @@ module.exports = function(buffer, options) { }; }).call(this,require("buffer").Buffer) -},{"./bitmapper":75,"./filter-parse-sync":82,"./format-normaliser":84,"./parser":92,"./sync-reader":95,"buffer":4,"zlib":41}],92:[function(require,module,exports){ +},{"./bitmapper":76,"./filter-parse-sync":83,"./format-normaliser":85,"./parser":93,"./sync-reader":96,"buffer":4,"zlib":41}],93:[function(require,module,exports){ (function (Buffer){ 'use strict'; @@ -39928,7 +39980,7 @@ Parser.prototype._parseIEND = function(data) { }; }).call(this,require("buffer").Buffer) -},{"./constants":78,"./crc":79,"buffer":4}],93:[function(require,module,exports){ +},{"./constants":79,"./crc":80,"buffer":4}],94:[function(require,module,exports){ 'use strict'; @@ -39946,7 +39998,7 @@ exports.write = function(png) { return pack(png); }; -},{"./packer-sync":87,"./parser-sync":91}],94:[function(require,module,exports){ +},{"./packer-sync":88,"./parser-sync":92}],95:[function(require,module,exports){ (function (process,Buffer){ 'use strict'; @@ -40113,7 +40165,7 @@ PNG.prototype.adjustGamma = function() { }; }).call(this,require('_process'),require("buffer").Buffer) -},{"./packer-async":86,"./parser-async":90,"./png-sync":93,"_process":97,"buffer":4,"stream":111,"util":134}],95:[function(require,module,exports){ +},{"./packer-async":87,"./parser-async":91,"./png-sync":94,"_process":98,"buffer":4,"stream":112,"util":135}],96:[function(require,module,exports){ 'use strict'; var SyncReader = module.exports = function(buffer) { @@ -40166,7 +40218,7 @@ SyncReader.prototype.process = function() { }; -},{}],96:[function(require,module,exports){ +},{}],97:[function(require,module,exports){ (function (process){ 'use strict'; @@ -40214,7 +40266,7 @@ function nextTick(fn, arg1, arg2, arg3) { }).call(this,require('_process')) -},{"_process":97}],97:[function(require,module,exports){ +},{"_process":98}],98:[function(require,module,exports){ // shim for using process in browser var process = module.exports = {}; @@ -40400,11 +40452,11 @@ process.chdir = function (dir) { }; process.umask = function() { return 0; }; -},{}],98:[function(require,module,exports){ +},{}],99:[function(require,module,exports){ arguments[4][29][0].apply(exports,arguments) -},{"./_stream_readable":100,"./_stream_writable":102,"_process":97,"core-util-is":8,"dup":29,"inherits":56}],99:[function(require,module,exports){ +},{"./_stream_readable":101,"./_stream_writable":103,"_process":98,"core-util-is":8,"dup":29,"inherits":57}],100:[function(require,module,exports){ arguments[4][30][0].apply(exports,arguments) -},{"./_stream_transform":101,"core-util-is":8,"dup":30,"inherits":56}],100:[function(require,module,exports){ +},{"./_stream_transform":102,"core-util-is":8,"dup":30,"inherits":57}],101:[function(require,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // @@ -41390,7 +41442,7 @@ function indexOf (xs, x) { } }).call(this,require('_process')) -},{"_process":97,"buffer":4,"core-util-is":8,"events":43,"inherits":56,"isarray":103,"stream":111,"string_decoder/":104}],101:[function(require,module,exports){ +},{"_process":98,"buffer":4,"core-util-is":8,"events":43,"inherits":57,"isarray":104,"stream":112,"string_decoder/":105}],102:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -41602,7 +41654,7 @@ function done(stream, er) { return stream.push(null); } -},{"./_stream_duplex":98,"core-util-is":8,"inherits":56}],102:[function(require,module,exports){ +},{"./_stream_duplex":99,"core-util-is":8,"inherits":57}],103:[function(require,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // @@ -41992,11 +42044,11 @@ function endWritable(stream, state, cb) { } }).call(this,require('_process')) -},{"./_stream_duplex":98,"_process":97,"buffer":4,"core-util-is":8,"inherits":56,"stream":111}],103:[function(require,module,exports){ +},{"./_stream_duplex":99,"_process":98,"buffer":4,"core-util-is":8,"inherits":57,"stream":112}],104:[function(require,module,exports){ arguments[4][28][0].apply(exports,arguments) -},{"dup":28}],104:[function(require,module,exports){ +},{"dup":28}],105:[function(require,module,exports){ arguments[4][35][0].apply(exports,arguments) -},{"buffer":4,"dup":35}],105:[function(require,module,exports){ +},{"buffer":4,"dup":35}],106:[function(require,module,exports){ (function (process){ var Stream = require('stream'); // hack to fix a circular dependency issue when used with browserify exports = module.exports = require('./lib/_stream_readable.js'); @@ -42011,7 +42063,7 @@ if (!process.browser && process.env.READABLE_STREAM === 'disable') { } }).call(this,require('_process')) -},{"./lib/_stream_duplex.js":98,"./lib/_stream_passthrough.js":99,"./lib/_stream_readable.js":100,"./lib/_stream_transform.js":101,"./lib/_stream_writable.js":102,"_process":97,"stream":111}],106:[function(require,module,exports){ +},{"./lib/_stream_duplex.js":99,"./lib/_stream_passthrough.js":100,"./lib/_stream_readable.js":101,"./lib/_stream_transform.js":102,"./lib/_stream_writable.js":103,"_process":98,"stream":112}],107:[function(require,module,exports){ /* eslint-disable node/no-deprecated-api */ var buffer = require('buffer') var Buffer = buffer.Buffer @@ -42075,7 +42127,7 @@ SafeBuffer.allocUnsafeSlow = function (size) { return buffer.SlowBuffer(size) } -},{"buffer":4}],107:[function(require,module,exports){ +},{"buffer":4}],108:[function(require,module,exports){ var encode = require('./lib/encoder'), decode = require('./lib/decoder'); @@ -42084,7 +42136,7 @@ module.exports = { decode: decode }; -},{"./lib/decoder":108,"./lib/encoder":109}],108:[function(require,module,exports){ +},{"./lib/decoder":109,"./lib/encoder":110}],109:[function(require,module,exports){ (function (Buffer){ /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- / /* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */ @@ -43067,7 +43119,7 @@ function decode(jpegData) { } }).call(this,require("buffer").Buffer) -},{"buffer":4}],109:[function(require,module,exports){ +},{"buffer":4}],110:[function(require,module,exports){ (function (Buffer){ /* Copyright (c) 2008, Adobe Systems Incorporated @@ -43837,7 +43889,7 @@ function getImageDataFromImage(idOrElement){ } }).call(this,require("buffer").Buffer) -},{"buffer":4}],110:[function(require,module,exports){ +},{"buffer":4}],111:[function(require,module,exports){ (function (Buffer){ 'use strict' @@ -43982,7 +44034,7 @@ module.exports = function savePixels (array, type, options) { } }).call(this,require("buffer").Buffer) -},{"buffer":4,"contentstream":7,"gif-encoder":25,"jpeg-js":107,"ndarray":70,"ndarray-ops":67,"pngjs-nozlib":94,"through":126}],111:[function(require,module,exports){ +},{"buffer":4,"contentstream":7,"gif-encoder":25,"jpeg-js":108,"ndarray":71,"ndarray-ops":68,"pngjs-nozlib":95,"through":127}],112:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -44111,10 +44163,10 @@ Stream.prototype.pipe = function(dest, options) { return dest; }; -},{"events":43,"inherits":56,"readable-stream/duplex.js":112,"readable-stream/passthrough.js":121,"readable-stream/readable.js":122,"readable-stream/transform.js":123,"readable-stream/writable.js":124}],112:[function(require,module,exports){ +},{"events":43,"inherits":57,"readable-stream/duplex.js":113,"readable-stream/passthrough.js":122,"readable-stream/readable.js":123,"readable-stream/transform.js":124,"readable-stream/writable.js":125}],113:[function(require,module,exports){ module.exports = require('./lib/_stream_duplex.js'); -},{"./lib/_stream_duplex.js":113}],113:[function(require,module,exports){ +},{"./lib/_stream_duplex.js":114}],114:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -44246,7 +44298,7 @@ Duplex.prototype._destroy = function (err, cb) { pna.nextTick(cb, err); }; -},{"./_stream_readable":115,"./_stream_writable":117,"core-util-is":8,"inherits":56,"process-nextick-args":96}],114:[function(require,module,exports){ +},{"./_stream_readable":116,"./_stream_writable":118,"core-util-is":8,"inherits":57,"process-nextick-args":97}],115:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -44294,7 +44346,7 @@ function PassThrough(options) { PassThrough.prototype._transform = function (chunk, encoding, cb) { cb(null, chunk); }; -},{"./_stream_transform":116,"core-util-is":8,"inherits":56}],115:[function(require,module,exports){ +},{"./_stream_transform":117,"core-util-is":8,"inherits":57}],116:[function(require,module,exports){ (function (process,global){ // Copyright Joyent, Inc. and other Node contributors. // @@ -45316,7 +45368,7 @@ function indexOf(xs, x) { return -1; } }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./_stream_duplex":113,"./internal/streams/BufferList":118,"./internal/streams/destroy":119,"./internal/streams/stream":120,"_process":97,"core-util-is":8,"events":43,"inherits":56,"isarray":59,"process-nextick-args":96,"safe-buffer":106,"string_decoder/":125,"util":3}],116:[function(require,module,exports){ +},{"./_stream_duplex":114,"./internal/streams/BufferList":119,"./internal/streams/destroy":120,"./internal/streams/stream":121,"_process":98,"core-util-is":8,"events":43,"inherits":57,"isarray":60,"process-nextick-args":97,"safe-buffer":107,"string_decoder/":126,"util":3}],117:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -45531,7 +45583,7 @@ function done(stream, er, data) { return stream.push(null); } -},{"./_stream_duplex":113,"core-util-is":8,"inherits":56}],117:[function(require,module,exports){ +},{"./_stream_duplex":114,"core-util-is":8,"inherits":57}],118:[function(require,module,exports){ (function (process,global,setImmediate){ // Copyright Joyent, Inc. and other Node contributors. // @@ -46221,7 +46273,7 @@ Writable.prototype._destroy = function (err, cb) { cb(err); }; }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("timers").setImmediate) -},{"./_stream_duplex":113,"./internal/streams/destroy":119,"./internal/streams/stream":120,"_process":97,"core-util-is":8,"inherits":56,"process-nextick-args":96,"safe-buffer":106,"timers":127,"util-deprecate":132}],118:[function(require,module,exports){ +},{"./_stream_duplex":114,"./internal/streams/destroy":120,"./internal/streams/stream":121,"_process":98,"core-util-is":8,"inherits":57,"process-nextick-args":97,"safe-buffer":107,"timers":128,"util-deprecate":133}],119:[function(require,module,exports){ 'use strict'; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } @@ -46301,7 +46353,7 @@ if (util && util.inspect && util.inspect.custom) { return this.constructor.name + ' ' + obj; }; } -},{"safe-buffer":106,"util":3}],119:[function(require,module,exports){ +},{"safe-buffer":107,"util":3}],120:[function(require,module,exports){ 'use strict'; /**/ @@ -46376,13 +46428,13 @@ module.exports = { destroy: destroy, undestroy: undestroy }; -},{"process-nextick-args":96}],120:[function(require,module,exports){ +},{"process-nextick-args":97}],121:[function(require,module,exports){ module.exports = require('events').EventEmitter; -},{"events":43}],121:[function(require,module,exports){ +},{"events":43}],122:[function(require,module,exports){ module.exports = require('./readable').PassThrough -},{"./readable":122}],122:[function(require,module,exports){ +},{"./readable":123}],123:[function(require,module,exports){ exports = module.exports = require('./lib/_stream_readable.js'); exports.Stream = exports; exports.Readable = exports; @@ -46391,13 +46443,13 @@ exports.Duplex = require('./lib/_stream_duplex.js'); exports.Transform = require('./lib/_stream_transform.js'); exports.PassThrough = require('./lib/_stream_passthrough.js'); -},{"./lib/_stream_duplex.js":113,"./lib/_stream_passthrough.js":114,"./lib/_stream_readable.js":115,"./lib/_stream_transform.js":116,"./lib/_stream_writable.js":117}],123:[function(require,module,exports){ +},{"./lib/_stream_duplex.js":114,"./lib/_stream_passthrough.js":115,"./lib/_stream_readable.js":116,"./lib/_stream_transform.js":117,"./lib/_stream_writable.js":118}],124:[function(require,module,exports){ module.exports = require('./readable').Transform -},{"./readable":122}],124:[function(require,module,exports){ +},{"./readable":123}],125:[function(require,module,exports){ module.exports = require('./lib/_stream_writable.js'); -},{"./lib/_stream_writable.js":117}],125:[function(require,module,exports){ +},{"./lib/_stream_writable.js":118}],126:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -46694,7 +46746,7 @@ function simpleWrite(buf) { function simpleEnd(buf) { return buf && buf.length ? this.write(buf) : ''; } -},{"safe-buffer":106}],126:[function(require,module,exports){ +},{"safe-buffer":107}],127:[function(require,module,exports){ (function (process){ var Stream = require('stream') @@ -46806,7 +46858,7 @@ function through (write, end, opts) { }).call(this,require('_process')) -},{"_process":97,"stream":111}],127:[function(require,module,exports){ +},{"_process":98,"stream":112}],128:[function(require,module,exports){ (function (setImmediate,clearImmediate){ var nextTick = require('process/browser.js').nextTick; var apply = Function.prototype.apply; @@ -46885,7 +46937,7 @@ exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : delete immediateIds[id]; }; }).call(this,require("timers").setImmediate,require("timers").clearImmediate) -},{"process/browser.js":97,"timers":127}],128:[function(require,module,exports){ +},{"process/browser.js":98,"timers":128}],129:[function(require,module,exports){ exports.isatty = function () { return false; }; function ReadStream() { @@ -46898,7 +46950,7 @@ function WriteStream() { } exports.WriteStream = WriteStream; -},{}],129:[function(require,module,exports){ +},{}],130:[function(require,module,exports){ (function (global,Buffer){ 'use strict' @@ -47115,7 +47167,7 @@ exports.clearCache = function clearCache() { } } }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer) -},{"bit-twiddle":2,"buffer":4,"dup":14}],130:[function(require,module,exports){ +},{"bit-twiddle":2,"buffer":4,"dup":14}],131:[function(require,module,exports){ "use strict" function unique_pred(list, compare) { @@ -47174,7 +47226,7 @@ function unique(list, compare, sorted) { module.exports = unique -},{}],131:[function(require,module,exports){ +},{}],132:[function(require,module,exports){ var mime = require('mime'); var fs = require('fs'); @@ -47184,7 +47236,7 @@ module.exports = function urifyNode (file) { return 'data:' + type + ';base64,' + data; }; -},{"fs":42,"mime":62}],132:[function(require,module,exports){ +},{"fs":42,"mime":63}],133:[function(require,module,exports){ (function (global){ /** @@ -47255,18 +47307,18 @@ function config (name) { } }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{}],133:[function(require,module,exports){ +},{}],134:[function(require,module,exports){ arguments[4][38][0].apply(exports,arguments) -},{"dup":38}],134:[function(require,module,exports){ +},{"dup":38}],135:[function(require,module,exports){ arguments[4][39][0].apply(exports,arguments) -},{"./support/isBuffer":133,"_process":97,"dup":39,"inherits":56}],135:[function(require,module,exports){ +},{"./support/isBuffer":134,"_process":98,"dup":39,"inherits":57}],136:[function(require,module,exports){ // add steps to the sequencer function AddStep(_sequencer, image, name, o) { return require('./InsertStep')(_sequencer,image,-1,name,o); } module.exports = AddStep; -},{"./InsertStep":139}],136:[function(require,module,exports){ +},{"./InsertStep":140}],137:[function(require,module,exports){ var fs = require('fs'); var getDirectories = function(rootDir, cb) { fs.readdir(rootDir, function(err, files) { @@ -47328,7 +47380,7 @@ module.exports = function ExportBin(dir = "./output/",ref,basic) { }); } -},{"data-uri-to-buffer":13,"fs":42}],137:[function(require,module,exports){ +},{"data-uri-to-buffer":13,"fs":42}],138:[function(require,module,exports){ function objTypeOf(object){ return Object.prototype.toString.call(object).split(" ")[1].slice(0,-1) } @@ -47494,31 +47546,31 @@ function formatInput(args,format,images) { } module.exports = formatInput; -},{}],138:[function(require,module,exports){ -if (typeof window !== 'undefined') {isBrowser = true} -else {var isBrowser = false} -require('./util/getStep.js') +},{}],139:[function(require,module,exports){ +if (typeof window !== 'undefined') { isBrowser = true } +else { var isBrowser = false } +require('./util/getStep.js'); ImageSequencer = function ImageSequencer(options) { - var sequencer = (this.name == "ImageSequencer")?this:this.sequencer; + var sequencer = (this.name == "ImageSequencer") ? this : this.sequencer; options = options || {}; options.inBrowser = options.inBrowser || isBrowser; options.sequencerCounter = 0; - function objTypeOf(object){ - return Object.prototype.toString.call(object).split(" ")[1].slice(0,-1) + function objTypeOf(object) { + return Object.prototype.toString.call(object).split(" ")[1].slice(0, -1) } - function log(color,msg) { - if(options.ui!="none") { - if(arguments.length==1) console.log(arguments[0]); - else if(arguments.length==2) console.log(color,msg); + function log(color, msg) { + if (options.ui != "none") { + if (arguments.length == 1) console.log(arguments[0]); + else if (arguments.length == 2) console.log(color, msg); } } function copy(a) { - if (!typeof(a) == "object") return a; + if (!typeof (a) == "object") return a; if (objTypeOf(a) == "Array") return a.slice(); if (objTypeOf(a) == "Object") { var b = {}; @@ -47531,62 +47583,69 @@ ImageSequencer = function ImageSequencer(options) { } function makeArray(input) { - return (objTypeOf(input)=="Array")?input:[input]; + return (objTypeOf(input) == "Array") ? input : [input]; } var image, - steps = [], - modules = require('./Modules'), - formatInput = require('./FormatInput'), - images = {}, - inputlog = [], - events = require('./ui/UserInterface')(), - fs = require('fs'); + steps = [], + modules = require('./Modules'), + formatInput = require('./FormatInput'), + images = {}, + inputlog = [], + events = require('./ui/UserInterface')(), + fs = require('fs'); + + + if (options.inBrowser) { + for (o in sequencer) { + modules[o] = sequencer[o]; + } + } // if in browser, prompt for an image // if (options.imageSelect || options.inBrowser) addStep('image-select'); // else if (options.imageUrl) loadImage(imageUrl); - function addSteps(){ - var this_ = (this.name == "ImageSequencer")?this:this.sequencer; - var args = (this.name == "ImageSequencer")?[]:[this.images]; + function addSteps() { + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; var json_q = {}; - for(var arg in arguments){args.push(copy(arguments[arg]));} - json_q = formatInput.call(this_,args,"+"); + for (var arg in arguments) { args.push(copy(arguments[arg])); } + json_q = formatInput.call(this_, args, "+"); - inputlog.push({method:"addSteps", json_q:copy(json_q)}); + inputlog.push({ method: "addSteps", json_q: copy(json_q) }); for (var i in json_q) - for (var j in json_q[i]) - require("./AddStep")(this_,i,json_q[i][j].name,json_q[i][j].o); + for (var j in json_q[i]) + require("./AddStep")(this_, i, json_q[i][j].name, json_q[i][j].o); return this; } - function removeStep(image,index) { + function removeStep(image, index) { //remove the step from images[image].steps and redraw remaining images - if(index>0) { + if (index > 0) { thisStep = images[image].steps[index]; thisStep.UI.onRemove(thisStep.options.step); - images[image].steps.splice(index,1); + images[image].steps.splice(index, 1); } //tell the UI a step has been removed } - function removeSteps(image,index) { + function removeSteps(image, index) { var run = {}, indices; - var this_ = (this.name == "ImageSequencer")?this:this.sequencer; - var args = (this.name == "ImageSequencer")?[]:[this.images]; - for(var arg in arguments) args.push(copy(arguments[arg])); + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; + for (var arg in arguments) args.push(copy(arguments[arg])); - var json_q = formatInput.call(this_,args,"-"); - inputlog.push({method:"removeSteps", json_q:copy(json_q)}); + var json_q = formatInput.call(this_, args, "-"); + inputlog.push({ method: "removeSteps", json_q: copy(json_q) }); for (var img in json_q) { - indices = json_q[img].sort(function(a,b){return b-a}); - run[img] = indices[indices.length-1]; + indices = json_q[img].sort(function(a, b) { return b - a }); + run[img] = indices[indices.length - 1]; for (var i in indices) - removeStep(img,indices[i]); + removeStep(img, indices[i]); } // this.run(run); // This is creating problems return this; @@ -47594,19 +47653,19 @@ ImageSequencer = function ImageSequencer(options) { function insertSteps(image, index, name, o) { var run = {}; - var this_ = (this.name == "ImageSequencer")?this:this.sequencer; - var args = (this.name == "ImageSequencer")?[]:[this.images]; + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; for (var arg in arguments) args.push(arguments[arg]); - var json_q = formatInput.call(this_,args,"^"); - inputlog.push({method:"insertSteps", json_q:copy(json_q)}); + var json_q = formatInput.call(this_, args, "^"); + inputlog.push({ method: "insertSteps", json_q: copy(json_q) }); for (var img in json_q) { var details = json_q[img]; - details = details.sort(function(a,b){return b.index-a.index}); + details = details.sort(function(a, b) { return b.index - a.index }); for (var i in details) - require("./InsertStep")(this_,img,details[i].index,details[i].name,details[i].o); - run[img] = details[details.length-1].index; + require("./InsertStep")(this_, img, details[i].index, details[i].name, details[i].o); + run[img] = details[details.length - 1].index; } // this.run(run); // This is Creating issues return this; @@ -47614,33 +47673,33 @@ ImageSequencer = function ImageSequencer(options) { // Config is an object which contains the runtime configuration like progress bar // information and index from which the sequencer should run - function run(config,t_image,t_from) { - let progressObj,index=0; - config = config || {mode: 'no-arg'}; - if(config.index) index = config.index; + function run(config, t_image, t_from) { + let progressObj, index = 0; + config = config || { mode: 'no-arg' }; + if (config.index) index = config.index; - if(config.mode != 'test'){ - if(config.mode != "no-arg" && typeof config != 'function'){ - if(config.progressObj) progressObj = config.progressObj; + if (config.mode != 'test') { + if (config.mode != "no-arg" && typeof config != 'function') { + if (config.progressObj) progressObj = config.progressObj; delete arguments['0']; } } - else{ + else { arguments['0'] = config.mode; } - var this_ = (this.name == "ImageSequencer")?this:this.sequencer; - var args = (this.name == "ImageSequencer")?[]:[this.images]; + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; for (var arg in arguments) args.push(copy(arguments[arg])); - var callback = function() {}; + var callback = function() { }; for (var arg in args) - if(objTypeOf(args[arg]) == "Function") - callback = args.splice(arg,1)[0]; + if (objTypeOf(args[arg]) == "Function") + callback = args.splice(arg, 1)[0]; - var json_q = formatInput.call(this_,args,"r"); + var json_q = formatInput.call(this_, args, "r"); - require('./Run')(this_, json_q, callback,index,progressObj); + require('./Run')(this_, json_q, callback, index, progressObj); return true; } @@ -47649,9 +47708,9 @@ ImageSequencer = function ImageSequencer(options) { var args = []; var sequencer = this; for (var arg in arguments) args.push(copy(arguments[arg])); - var json_q = formatInput.call(this,args,"l"); + var json_q = formatInput.call(this, args, "l"); - inputlog.push({method:"loadImages", json_q:copy(json_q)}); + inputlog.push({ method: "loadImages", json_q: copy(json_q) }); var loadedimages = this.copy(json_q.loadedimages); var ret = { @@ -47667,12 +47726,12 @@ ImageSequencer = function ImageSequencer(options) { }; function load(i) { - if(i==loadedimages.length) { + if (i == loadedimages.length) { json_q.callback.call(ret); return; } var img = loadedimages[i]; - require('./ui/LoadImage')(sequencer,img,json_q.images[img],function(){ + require('./ui/LoadImage')(sequencer, img, json_q.images[img], function() { load(++i); }); } @@ -47680,34 +47739,34 @@ ImageSequencer = function ImageSequencer(options) { load(0); } - function replaceImage(selector,steps,options) { + function replaceImage(selector, steps, options) { options = options || {}; - options.callback = options.callback || function() {}; - return require('./ReplaceImage')(this,selector,steps,options); + options.callback = options.callback || function() { }; + return require('./ReplaceImage')(this, selector, steps, options); } function setUI(UI) { this.events = require('./ui/UserInterface')(UI); } - var exportBin = function(dir,basic) { - return require('./ExportBin')(dir,this,basic); + var exportBin = function(dir, basic) { + return require('./ExportBin')(dir, this, basic); } function modulesInfo(name) { var modulesdata = {} - if(name == "load-image") return {}; - if(arguments.length==0) - for (var modulename in modules) { - modulesdata[modulename] = modules[modulename][1]; - } + if (name == "load-image") return {}; + if (arguments.length == 0) + for (var modulename in modules) { + modulesdata[modulename] = modules[modulename][1]; + } else modulesdata = modules[name][1]; return modulesdata; } // Strigifies the current sequence function toString(step) { - if(step) { + if (step) { return stepToString(step); } else { return copy(this.images.image1.steps).map(stepToString).slice(1).join(','); @@ -47719,7 +47778,7 @@ ImageSequencer = function ImageSequencer(options) { let inputs = copy(modulesInfo(step.options.name).inputs); inputs = inputs || {}; - for(let input in inputs) { + for (let input in inputs) { inputs[input] = step.options[input] || inputs[input].default; inputs[input] = encodeURIComponent(inputs[input]); } @@ -47729,19 +47788,19 @@ ImageSequencer = function ImageSequencer(options) { } // exports the current sequence as an array of JSON steps - function toJSON(str){ + function toJSON(str) { return this.stringToJSON(this.toString()); } // Coverts stringified sequence into an array of JSON steps - function stringToJSON(str){ + function stringToJSON(str) { let steps = str.split(','); return steps.map(stringToJSONstep); } // Converts one stringified step into JSON - function stringToJSONstep(str){ - if(str.indexOf('(') === -1) { // if there are no settings specified + function stringToJSONstep(str) { + if (str.indexOf('(') === -1) { // if there are no settings specified var moduleName = str.substr(0); stepSettings = ""; } else { @@ -47749,9 +47808,9 @@ ImageSequencer = function ImageSequencer(options) { stepSettings = str.slice(str.indexOf('(') + 1, -1); } - stepSettings = stepSettings.split('|').reduce(function formatSettings(accumulator, current, i){ + stepSettings = stepSettings.split('|').reduce(function formatSettings(accumulator, current, i) { var settingName = current.substr(0, current.indexOf(':')), - settingValue = current.substr(current.indexOf(':') + 1); + settingValue = current.substr(current.indexOf(':') + 1); settingValue = settingValue.replace(/^\(/, '').replace(/\)$/, ''); // strip () at start/end settingValue = decodeURIComponent(settingValue); current = [ @@ -47763,32 +47822,56 @@ ImageSequencer = function ImageSequencer(options) { }, {}); return { - name : moduleName, + name: moduleName, options: stepSettings } } // imports a string into the sequencer steps - function importString(str){ + function importString(str) { let sequencer = this; - if(this.name != "ImageSequencer") - sequencer = this.sequencer; + if (this.name != "ImageSequencer") + sequencer = this.sequencer; var stepsFromString = stringToJSON(str); stepsFromString.forEach(function eachStep(stepObj) { - sequencer.addSteps(stepObj.name,stepObj.options); + sequencer.addSteps(stepObj.name, stepObj.options); }); } // imports a array of JSON steps into the sequencer steps - function importJSON(obj){ + function importJSON(obj) { let sequencer = this; - if(this.name != "ImageSequencer") - sequencer = this.sequencer; + if (this.name != "ImageSequencer") + sequencer = this.sequencer; obj.forEach(function eachStep(stepObj) { - sequencer.addSteps(stepObj.name,stepObj.options); + sequencer.addSteps(stepObj.name, stepObj.options); }); } + function loadNewModule(name, options) { + + if (!options) { + return this; + } else if (Array.isArray(options)) { + // contains the array of module and info + this.module[name] = options; + + } else if (options.func && options.info) { + // passed in options object + this.modules[name] = [ + options.func, options.info + ]; + } else if (options.path && !this.inBrowser) { + // load from path(only in node) + const module = [ + require(`${options.path}/Module.js`), + require(`${options.path}/info.json`) + ]; + this.modules[name] = module; + } + return this; + } + return { //literals and objects name: "ImageSequencer", @@ -47816,6 +47899,7 @@ ImageSequencer = function ImageSequencer(options) { stringToJSONstep: stringToJSONstep, importString: importString, importJSON: importJSON, + loadNewModule: loadNewModule, //other functions log: log, @@ -47828,7 +47912,7 @@ ImageSequencer = function ImageSequencer(options) { } module.exports = ImageSequencer; -},{"./AddStep":135,"./ExportBin":136,"./FormatInput":137,"./InsertStep":139,"./Modules":140,"./ReplaceImage":141,"./Run":142,"./ui/LoadImage":180,"./ui/SetInputStep":181,"./ui/UserInterface":182,"./util/getStep.js":184,"fs":42}],139:[function(require,module,exports){ +},{"./AddStep":136,"./ExportBin":137,"./FormatInput":138,"./InsertStep":140,"./Modules":141,"./ReplaceImage":142,"./Run":143,"./ui/LoadImage":194,"./ui/SetInputStep":195,"./ui/UserInterface":196,"./util/getStep.js":198,"fs":42}],140:[function(require,module,exports){ const getStepUtils = require('./util/getStep.js'); // insert one or more steps at a given index in the sequencer @@ -47875,59 +47959,29 @@ function InsertStep(ref, image, index, name, o) { } module.exports = InsertStep; -},{"./util/getStep.js":184}],140:[function(require,module,exports){ +},{"./util/getStep.js":198}],141:[function(require,module,exports){ /* * Core modules and their info files */ module.exports = { - 'channel': [ - require('./modules/Channel/Module'), require('./modules/Channel/info') - ], - 'brightness': [ - require('./modules/Brightness/Module'), require('./modules/Brightness/info') - ], - 'edge-detect': [ - require('./modules/EdgeDetect/Module'), require('./modules/EdgeDetect/info') - ], - 'ndvi': [ - require('./modules/Ndvi/Module'), require('./modules/Ndvi/info') - ], - 'invert': [ - require('./modules/Invert/Module'), require('./modules/Invert/info') - ], - 'crop': [ - require('./modules/Crop/Module'), require('./modules/Crop/info') - ], - 'colormap': [ - require('./modules/Colormap/Module'), require('./modules/Colormap/info') - ], - 'decode-qr': [ - require('./modules/DecodeQr/Module'), require('./modules/DecodeQr/info') - ], - 'fisheye-gl': [ - require('./modules/FisheyeGl/Module'), require('./modules/FisheyeGl/info') - ], - 'dynamic': [ - require('./modules/Dynamic/Module'), require('./modules/Dynamic/info') - ], - 'blur': [ - require('./modules/Blur/Module'), require('./modules/Blur/info') - ], - 'saturation': [ - require('./modules/Saturation/Module'), require('./modules/Saturation/info') - ], - 'average': [ - require('./modules/Average/Module'), require('./modules/Average/info') - ], - 'blend': [ - require('./modules/Blend/Module'), require('./modules/Blend/info') - ], - 'import-image': [ - require('./modules/ImportImage/Module'), require('./modules/ImportImage/info') - ] + 'channel': require('./modules/Channel'), + 'brightness': require('./modules/Brightness'), + 'edge-detect': require('./modules/EdgeDetect'), + 'ndvi': require('./modules/Ndvi'), + 'crop': require('./modules/Crop'), + 'colormap': require('./modules/Colormap'), + 'decode-qr': require('./modules/DecodeQr'), + 'fisheye-gl': require('./modules/FisheyeGl'), + 'dynamic': require('./modules/Dynamic'), + 'blur': require('./modules/Blur'), + 'saturation': require('./modules/Saturation'), + 'average': require('./modules/Average'), + 'blend': require('./modules/Blend'), + 'import-image': require('./modules/ImportImage'), + 'invert': require('image-sequencer-invert') } -},{"./modules/Average/Module":143,"./modules/Average/info":144,"./modules/Blend/Module":145,"./modules/Blend/info":146,"./modules/Blur/Module":148,"./modules/Blur/info":149,"./modules/Brightness/Module":150,"./modules/Brightness/info":151,"./modules/Channel/Module":152,"./modules/Channel/info":153,"./modules/Colormap/Module":155,"./modules/Colormap/info":156,"./modules/Crop/Module":158,"./modules/Crop/info":160,"./modules/DecodeQr/Module":161,"./modules/DecodeQr/info":162,"./modules/Dynamic/Module":163,"./modules/Dynamic/info":164,"./modules/EdgeDetect/Module":166,"./modules/EdgeDetect/info":167,"./modules/FisheyeGl/Module":168,"./modules/FisheyeGl/info":169,"./modules/ImportImage/Module":170,"./modules/ImportImage/info":172,"./modules/Invert/Module":173,"./modules/Invert/info":174,"./modules/Ndvi/Module":175,"./modules/Ndvi/info":176,"./modules/Saturation/Module":177,"./modules/Saturation/info":178}],141:[function(require,module,exports){ +},{"./modules/Average":146,"./modules/Blend":149,"./modules/Blur":153,"./modules/Brightness":156,"./modules/Channel":159,"./modules/Colormap":163,"./modules/Crop":168,"./modules/DecodeQr":171,"./modules/Dynamic":174,"./modules/EdgeDetect":178,"./modules/FisheyeGl":181,"./modules/ImportImage":185,"./modules/Ndvi":188,"./modules/Saturation":191,"image-sequencer-invert":56}],142:[function(require,module,exports){ // Uses a given image as input and replaces it with the output. // Works only in the browser. function ReplaceImage(ref,selector,steps,options) { @@ -47988,11 +48042,11 @@ function ReplaceImage(ref,selector,steps,options) { module.exports = ReplaceImage; -},{}],142:[function(require,module,exports){ +},{}],143:[function(require,module,exports){ const getStepUtils = require('./util/getStep.js'); -function Run(ref, json_q, callback,ind, progressObj) { - if (!progressObj) progressObj = { stop: function () { } }; +function Run(ref, json_q, callback, ind, progressObj) { + if (!progressObj) progressObj = { stop: function() { } }; function drawStep(drawarray, pos) { if (pos == drawarray.length && drawarray[pos - 1] !== undefined) { @@ -48012,10 +48066,10 @@ function Run(ref, json_q, callback,ind, progressObj) { var input = ref.images[image].steps[i - 1].output; ref.images[image].steps[i].getStep = function getStep(offset) { - if(i + offset >= ref.images[image].steps.length) return {options:{name:undefined}}; + if (i + offset >= ref.images[image].steps.length) return { options: { name: undefined } }; else return ref.images[image].steps.slice(i + offset)[0]; }; - ref.images[image].steps[i].getIndex = function getIndex(){ + ref.images[image].steps[i].getIndex = function getIndex() { return i; } @@ -48028,8 +48082,11 @@ function Run(ref, json_q, callback,ind, progressObj) { // Tell UI that a step is being drawn. ref.images[image].steps[i].UI.onDraw(ref.images[image].steps[i].options.step); + // provides a set of standard tools for each step + var inputForNextStep = require('./RunToolkit')(ref.copy(input)); + ref.images[image].steps[i].draw( - ref.copy(input), + inputForNextStep, function onEachStep() { // This output is accessible by UI @@ -48060,7 +48117,7 @@ function Run(ref, json_q, callback,ind, progressObj) { function filter(json_q) { for (var image in json_q) { if (json_q[image] == 0 && ref.images[image].steps.length == 1) - delete json_q[image]; + delete json_q[image]; else if (json_q[image] == 0) json_q[image]++; } for (var image in json_q) { @@ -48080,7 +48137,22 @@ function Run(ref, json_q, callback,ind, progressObj) { } module.exports = Run; -},{"./util/getStep.js":184}],143:[function(require,module,exports){ +},{"./RunToolkit":144,"./util/getStep.js":198}],144:[function(require,module,exports){ +const getPixels = require('get-pixels'); +const pixelManipulation = require('./modules/_nomodule/PixelManipulation'); +const lodash = require('lodash'); +const dataUriToBuffer = require('data-uri-to-buffer'); +const savePixels = require('save-pixels'); + +module.exports = function(input) { + input.getPixels = getPixels; + input.pixelManipulation = pixelManipulation; + input.lodash = lodash; + input.dataUriToBuffer = dataUriToBuffer; + input.savePixels = savePixels; + return input; +} +},{"./modules/_nomodule/PixelManipulation":193,"data-uri-to-buffer":13,"get-pixels":23,"lodash":62,"save-pixels":111}],145:[function(require,module,exports){ /* * Average all pixel colors */ @@ -48158,7 +48230,12 @@ module.exports = function Average(options, UI){ } } -},{"../_nomodule/PixelManipulation.js":179}],144:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193}],146:[function(require,module,exports){ +module.exports = [ + require('./Module'), + require('./info.json') +] +},{"./Module":145,"./info.json":147}],147:[function(require,module,exports){ module.exports={ "name": "Average", "description": "Average all pixel color", @@ -48166,7 +48243,7 @@ module.exports={ } } -},{}],145:[function(require,module,exports){ +},{}],148:[function(require,module,exports){ module.exports = function Dynamic(options, UI, util) { options.func = options.func || "function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }"; @@ -48231,7 +48308,9 @@ module.exports = function Dynamic(options, UI, util) { } } -},{"../_nomodule/PixelManipulation.js":179,"get-pixels":23}],146:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193,"get-pixels":23}],149:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":148,"./info.json":150,"dup":146}],150:[function(require,module,exports){ module.exports={ "name": "Blend", "description": "Blend the past two image steps with the given function. Defaults to using the red channel from image 1 and the green and blue and alpha channels of image 2. Easier to use interfaces coming soon!", @@ -48244,7 +48323,7 @@ module.exports={ } } -},{}],147:[function(require,module,exports){ +},{}],151:[function(require,module,exports){ module.exports = exports = function(pixels,blur){ let kernel = kernelGenerator(blur,1) kernel = flipKernel(kernel) @@ -48330,7 +48409,7 @@ function flipKernel(kernel){ return result } } -},{}],148:[function(require,module,exports){ +},{}],152:[function(require,module,exports){ /* * Blur an Image */ @@ -48381,7 +48460,9 @@ module.exports = function Blur(options,UI){ } } -},{"../_nomodule/PixelManipulation.js":179,"./Blur":147}],149:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193,"./Blur":151}],153:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":152,"./info.json":154,"dup":146}],154:[function(require,module,exports){ module.exports={ "name": "Blur", "description": "Gaussian blur an image by a given value, typically 0-5", @@ -48394,7 +48475,7 @@ module.exports={ } } -},{}],150:[function(require,module,exports){ +},{}],155:[function(require,module,exports){ /* * Changes the Image Brightness */ @@ -48450,7 +48531,9 @@ module.exports = function Brightness(options,UI){ } } -},{"../_nomodule/PixelManipulation.js":179}],151:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193}],156:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":155,"./info.json":157,"dup":146}],157:[function(require,module,exports){ module.exports={ "name": "Brightness", "description": "Change the brightness of the image by given percent value", @@ -48463,7 +48546,7 @@ module.exports={ } } -},{}],152:[function(require,module,exports){ +},{}],158:[function(require,module,exports){ /* * Display only one color channel */ @@ -48513,7 +48596,9 @@ module.exports = function Channel(options,UI) { } } -},{"../_nomodule/PixelManipulation.js":179}],153:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193}],159:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":158,"./info.json":160,"dup":146}],160:[function(require,module,exports){ module.exports={ "name": "Channel", "description": "Displays only one color channel of an image -- default is green", @@ -48527,7 +48612,7 @@ module.exports={ } } -},{}],154:[function(require,module,exports){ +},{}],161:[function(require,module,exports){ /* * Accepts a value from 0-255 and returns the new color-mapped pixel * from a lookup table, which can be specified as an array of [begin, end] @@ -48616,7 +48701,7 @@ var colormaps = { ]) } -},{}],155:[function(require,module,exports){ +},{}],162:[function(require,module,exports){ module.exports = function Colormap(options,UI) { var output; @@ -48660,7 +48745,9 @@ module.exports = function Colormap(options,UI) { } } -},{"../_nomodule/PixelManipulation.js":179,"./Colormap":154}],156:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193,"./Colormap":161}],163:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":162,"./info.json":164,"dup":146}],164:[function(require,module,exports){ module.exports={ "name": "Colormap", "description": "Maps brightness values (average of red, green & blue) to a given color lookup table, made up of a set of one more color gradients.\n\nFor example, 'cooler' colors like blue could represent low values, while 'hot' colors like red could represent high values.", @@ -48674,7 +48761,7 @@ module.exports={ } } -},{}],157:[function(require,module,exports){ +},{}],165:[function(require,module,exports){ (function (Buffer){ module.exports = function Crop(input,options,callback) { @@ -48720,7 +48807,7 @@ module.exports = function Crop(input,options,callback) { }; }).call(this,require("buffer").Buffer) -},{"buffer":4,"get-pixels":23,"save-pixels":110}],158:[function(require,module,exports){ +},{"buffer":4,"get-pixels":23,"save-pixels":111}],166:[function(require,module,exports){ /* * Image Cropping module * Usage: @@ -48792,7 +48879,7 @@ module.exports = function CropModule(options, UI) { } } -},{"./Crop":157,"./Ui.js":159}],159:[function(require,module,exports){ +},{"./Crop":165,"./Ui.js":167}],167:[function(require,module,exports){ // hide on save module.exports = function CropModuleUi(step, ui) { @@ -48891,7 +48978,9 @@ module.exports = function CropModuleUi(step, ui) { } } -},{}],160:[function(require,module,exports){ +},{}],168:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":166,"./info.json":169,"dup":146}],169:[function(require,module,exports){ module.exports={ "name": "Crop", "description": "Crop image to given x, y, w, h in pixels, measured from top left", @@ -48919,7 +49008,7 @@ module.exports={ } } } -},{}],161:[function(require,module,exports){ +},{}],170:[function(require,module,exports){ /* * Decodes QR from a given image. */ @@ -48962,7 +49051,9 @@ module.exports = function DoNothing(options,UI) { } } -},{"get-pixels":23,"jsqr":60}],162:[function(require,module,exports){ +},{"get-pixels":23,"jsqr":61}],171:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":170,"./info.json":172,"dup":146}],172:[function(require,module,exports){ module.exports={ "name": "Decode QR", "description": "Search for and decode a QR code in the image", @@ -48975,7 +49066,7 @@ module.exports={ } } -},{}],163:[function(require,module,exports){ +},{}],173:[function(require,module,exports){ module.exports = function Dynamic(options,UI) { var output; @@ -49060,7 +49151,9 @@ module.exports = function Dynamic(options,UI) { } } -},{"../_nomodule/PixelManipulation.js":179}],164:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193}],174:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":173,"./info.json":175,"dup":146}],175:[function(require,module,exports){ module.exports={ "name": "Dynamic", "description": "A module which accepts JavaScript math expressions to produce each color channel based on the original image's color. See Infragrammar.", @@ -49088,7 +49181,7 @@ module.exports={ } } -},{}],165:[function(require,module,exports){ +},{}],176:[function(require,module,exports){ const _ = require('lodash') //define kernels for the sobel filter @@ -49269,7 +49362,7 @@ function hysteresis(pixels){ -},{"lodash":61}],166:[function(require,module,exports){ +},{"lodash":62}],177:[function(require,module,exports){ /* * Detect Edges in an Image */ @@ -49327,7 +49420,9 @@ module.exports = function edgeDetect(options,UI) { } } -},{"../_nomodule/PixelManipulation.js":179,"./EdgeUtils":165,"ndarray-gaussian-filter":66}],167:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193,"./EdgeUtils":176,"ndarray-gaussian-filter":67}],178:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":177,"./info.json":179,"dup":146}],179:[function(require,module,exports){ module.exports={ "name": "Detect Edges", "description": "this module detects edges using the Canny method, which first Gaussian blurs the image to reduce noise (amount of blur configurable in settings as `options.blur`), then applies a number of steps to highlight edges, resulting in a greyscale image where the brighter the pixel, the stronger the detected edge. Read more at: https://en.wikipedia.org/wiki/Canny_edge_detector", @@ -49350,7 +49445,7 @@ module.exports={ } } -},{}],168:[function(require,module,exports){ +},{}],180:[function(require,module,exports){ /* * Resolves Fisheye Effect */ @@ -49422,7 +49517,9 @@ module.exports = function DoNothing(options,UI) { } } -},{"fisheyegl":15}],169:[function(require,module,exports){ +},{"fisheyegl":15}],181:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":180,"./info.json":182,"dup":146}],182:[function(require,module,exports){ module.exports={ "name": "Fisheye GL", "description": "Correct fisheye, or barrel distortion, in images (with WebGL -- adapted from fisheye-correction-webgl by @bluemir).", @@ -49490,7 +49587,7 @@ module.exports={ } } -},{}],170:[function(require,module,exports){ +},{}],183:[function(require,module,exports){ /* * Import Image module; this fetches a given remote or local image via URL * or data-url, and overwrites the current one. It saves the original as @@ -49550,7 +49647,7 @@ module.exports = function ImportImageModule(options, UI) { } } -},{"../../util/GetFormat":183,"./Ui.js":171}],171:[function(require,module,exports){ +},{"../../util/GetFormat":197,"./Ui.js":184}],184:[function(require,module,exports){ // hide on save module.exports = function ImportImageModuleUi(step, ui) { @@ -49606,7 +49703,9 @@ module.exports = function ImportImageModuleUi(step, ui) { } } -},{}],172:[function(require,module,exports){ +},{}],185:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":183,"./info.json":186,"dup":146}],186:[function(require,module,exports){ module.exports={ "name": "Import Image", "description": "Import a new image and replace the original with it. Future versions may enable a blend mode. Specify an image by URL or by file selector.", @@ -49619,61 +49718,7 @@ module.exports={ } } } -},{}],173:[function(require,module,exports){ -/* - * Invert the image - */ -module.exports = function Invert(options, UI) { - - var output; - - // The function which is called on every draw. - function draw(input, callback, progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a) { - return [255 - r, 255 - g, 255 - b, a]; - } - - function output(image, datauri, mimetype) { - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} - -},{"../_nomodule/PixelManipulation.js":179}],174:[function(require,module,exports){ -module.exports={ - "name": "Invert", - "description": "Inverts the image.", - "inputs": { - } -} - -},{}],175:[function(require,module,exports){ +},{}],187:[function(require,module,exports){ /* * NDVI with red filter (blue channel is infrared) */ @@ -49724,7 +49769,9 @@ module.exports = function Ndvi(options,UI) { } } -},{"../_nomodule/PixelManipulation.js":179}],176:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193}],188:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":187,"./info.json":189,"dup":146}],189:[function(require,module,exports){ module.exports={ "name": "NDVI", "description": "Normalized Difference Vegetation Index, or NDVI, is an image analysis technique used with aerial photography. It's a way to visualize the amounts of infrared and other wavelengths of light reflected from vegetation by comparing ratios of blue and red light absorbed versus green and IR light reflected. NDVI is used to evaluate the health of vegetation in satellite imagery, where it correlates with how much photosynthesis is happening. This is helpful in assessing vegetative health or stress. Read more.

This is designed for use with red-filtered single camera DIY Infragram cameras; change to 'blue' for blue filters", @@ -49738,7 +49785,7 @@ module.exports={ } } -},{}],177:[function(require,module,exports){ +},{}],190:[function(require,module,exports){ /* * Saturate an image with a value from 0 to 1 */ @@ -49796,7 +49843,9 @@ module.exports = function Saturation(options,UI) { } } -},{"../_nomodule/PixelManipulation.js":179}],178:[function(require,module,exports){ +},{"../_nomodule/PixelManipulation.js":193}],191:[function(require,module,exports){ +arguments[4][146][0].apply(exports,arguments) +},{"./Module":190,"./info.json":192,"dup":146}],192:[function(require,module,exports){ module.exports={ "name": "Saturation", "description": "Change the saturation of the image by given value, from 0-1, with 1 being 100% saturated.", @@ -49809,13 +49858,21 @@ module.exports={ } } -},{}],179:[function(require,module,exports){ +},{}],193:[function(require,module,exports){ (function (process,Buffer){ /* * General purpose per-pixel manipulation * accepting a changePixel() method to remix a pixel's channels */ module.exports = function PixelManipulation(image, options) { + + // To handle the case where pixelmanipulation is called on the input object itself + // like input.pixelManipulation(options) + if(arguments.length <= 1){ + options = image; + image = this; + } + options = options || {}; options.changePixel = options.changePixel || @@ -49902,7 +49959,7 @@ module.exports = function PixelManipulation(image, options) { }; }).call(this,require('_process'),require("buffer").Buffer) -},{"_process":97,"buffer":4,"get-pixels":23,"pace":73,"save-pixels":110}],180:[function(require,module,exports){ +},{"_process":98,"buffer":4,"get-pixels":23,"pace":74,"save-pixels":111}],194:[function(require,module,exports){ // special module to load an image into the start of the sequence; used in the HTML UI function LoadImage(ref, name, src, main_callback) { function makeImage(datauri) { @@ -50009,7 +50066,7 @@ function LoadImage(ref, name, src, main_callback) { module.exports = LoadImage; -},{"urify":131}],181:[function(require,module,exports){ +},{"urify":132}],195:[function(require,module,exports){ // TODO: potentially move this into ImportImage module function setInputStepInit() { @@ -50061,7 +50118,7 @@ function setInputStepInit() { } module.exports = setInputStepInit; -},{}],182:[function(require,module,exports){ +},{}],196:[function(require,module,exports){ /* * User Interface Handling Module */ @@ -50121,7 +50178,7 @@ module.exports = function UserInterface(events = {}) { } -},{}],183:[function(require,module,exports){ +},{}],197:[function(require,module,exports){ /* * Determine format from a URL or data-url, return "jpg" "png" "gif" etc * TODO: write a test for this using the examples @@ -50163,7 +50220,7 @@ module.exports = function GetFormat(src) { } -},{}],184:[function(require,module,exports){ +},{}],198:[function(require,module,exports){ module.exports = { getPreviousStep : function () { return this.getStep(-1); @@ -50182,4 +50239,4 @@ module.exports = { return this.getStep(offset).output; } } -},{}]},{},[138]); +},{}]},{},[139]); diff --git a/dist/image-sequencer.min.js b/dist/image-sequencer.min.js index 0ec92845..18f80cba 100644 --- a/dist/image-sequencer.min.js +++ b/dist/image-sequencer.min.js @@ -1 +1 @@ -!function(){return function e(t,n,r){function i(o,s){if(!n[o]){if(!t[o]){var u="function"==typeof require&&require;if(!s&&u)return u(o,!0);if(a)return a(o,!0);var l=new Error("Cannot find module '"+o+"'");throw l.code="MODULE_NOT_FOUND",l}var c=n[o]={exports:{}};t[o][0].call(c.exports,function(e){return i(t[o][1][e]||e)},c,c.exports,e,t,n,r)}return n[o].exports}for(var a="function"==typeof require&&require,o=0;o0?r-4:r,f=0;f>16&255,s[u++]=t>>8&255,s[u++]=255&t;2===o&&(t=i[e.charCodeAt(f)]<<2|i[e.charCodeAt(f+1)]>>4,s[u++]=255&t);1===o&&(t=i[e.charCodeAt(f)]<<10|i[e.charCodeAt(f+1)]<<4|i[e.charCodeAt(f+2)]>>2,s[u++]=t>>8&255,s[u++]=255&t);return s},n.fromByteArray=function(e){for(var t,n=e.length,i=n%3,a=[],o=0,s=n-i;os?s:o+16383));1===i?(t=e[n-1],a.push(r[t>>2]+r[t<<4&63]+"==")):2===i&&(t=(e[n-2]<<8)+e[n-1],a.push(r[t>>10]+r[t>>4&63]+r[t<<2&63]+"="));return a.join("")};for(var r=[],i=[],a="undefined"!=typeof Uint8Array?Uint8Array:Array,o="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",s=0,u=o.length;s0)throw new Error("Invalid string. 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this},s.prototype.background=function(e){if("number"==typeof e)(e<0||e>=256)&&this.emit("error",new Error("Color out of range: "+e)),this.write(i("[48;5;"+e+"m"));else{var t={black:40,red:41,green:42,yellow:43,blue:44,magenta:45,cyan:46,white:47}[e.toLowerCase()];t||this.emit("error",new Error("Unknown color: "+e)),this.write(i("["+t+"m"))}return this},s.prototype.cursor=function(e){return this.write(i(e?"[?25h":"[?25l")),this};var u=o.extractCodes=function(e){for(var t=[],n=-1,r=0;r=0&&t.push(e.slice(n,r)),n=r):n>=0&&r===e.length-1&&t.push(e.slice(n));return t}}).call(this,e("_process"))},{"./lib/encode":6,_process:97,stream:111,tty:128}],6:[function(e,t,n){(function(e){var n=(t.exports=function(t){return new e([27].concat(function e(t){return"string"==typeof t?t.split("").map(n):Array.isArray(t)?t.reduce(function(t,n){return t.concat(e(n))},[]):void 0}(t)))}).ord=function(e){return e.charCodeAt(0)}}).call(this,e("buffer").Buffer)},{buffer:4}],7:[function(e,t,n){(function(n){"use 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Function(["function ",S,"(",v.join(","),"){",m.join("\n"),"} return ",S].join(""))()}},{uniq:130}],11:[function(e,t,n){"use strict";var r=e("./compile.js");t.exports=function(e){var t=["'use strict'","var CACHED={}"],n=[],i=e.funcName+"_cwise_thunk";t.push(["return function ",i,"(",e.shimArgs.join(","),"){"].join(""));for(var a=[],o=[],s=[["array",e.arrayArgs[0],".shape.slice(",Math.max(0,e.arrayBlockIndices[0]),e.arrayBlockIndices[0]<0?","+e.arrayBlockIndices[0]+")":")"].join("")],u=[],l=[],c=0;c0&&(u.push("array"+e.arrayArgs[0]+".shape.length===array"+f+".shape.length+"+(Math.abs(e.arrayBlockIndices[0])-Math.abs(e.arrayBlockIndices[c]))),l.push("array"+e.arrayArgs[0]+".shape[shapeIndex+"+Math.max(0,e.arrayBlockIndices[0])+"]===array"+f+".shape[shapeIndex+"+Math.max(0,e.arrayBlockIndices[c])+"]"))}for(e.arrayArgs.length>1&&(t.push("if (!("+u.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same dimensionality!')"),t.push("for(var shapeIndex=array"+e.arrayArgs[0]+".shape.length-"+Math.abs(e.arrayBlockIndices[0])+"; shapeIndex--\x3e0;) {"),t.push("if (!("+l.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same shape!')"),t.push("}")),c=0;c0)return function(e,t){var n,r;for(n=new Array(e),r=0;r 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],18:[function(e,t,n){t.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat correctionRadius = 0.5;\n\tfloat distance = sqrt(vPosition.x * vPosition.x + vPosition.y * vPosition.y) / correctionRadius;\n\tfloat theta = 1.0;\n\tif(distance != 0.0){\n\t\ttheta = atan(distance);\n\t}\n\tvec2 vMapping = theta * vPosition.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\t\t\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],19:[function(e,t,n){t.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec3 uLensS;\nuniform vec2 uLensF;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord * vec2(1.0, -1.0)/ 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat scale = uLensS.z;\n\tvec3 vPos = vPosition;\n\tfloat Fx = uLensF.x;\n\tfloat Fy = uLensF.y;\n\tvec2 vMapping = vPos.xy;\n\tvMapping.x = vMapping.x + ((pow(vPos.y, 2.0)/scale)*vPos.x/scale)*-Fx;\n\tvMapping.y = vMapping.y + ((pow(vPos.x, 2.0)/scale)*vPos.y/scale)*-Fy;\n\tvMapping = vMapping * uLensS.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping/scale);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t}\n\tgl_FragColor = texture;\n}\n"},{}],20:[function(e,t,n){t.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TODO insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],21:[function(e,t,n){t.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TOD insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w 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0:if(null===e)break;if(31!==this.strm.input[e]){this.mode=n.INFLATE;break}if(this.gzip_id_bytes_read=1,e++,1===this.strm.avail_in)break;case 1:if(null===e)break;139===this.strm.input[e]?(this.gzip_id_bytes_read=2,this.mode=n.GUNZIP):this.mode=n.INFLATE;break;default:throw new Error("invalid number of gzip magic number bytes read")}case n.INFLATE:case n.GUNZIP:case n.INFLATERAW:for(this.err=s.inflate(this.strm,this.flush),this.err===n.Z_NEED_DICT&&this.dictionary&&(this.err=s.inflateSetDictionary(this.strm,this.dictionary),this.err===n.Z_OK?this.err=s.inflate(this.strm,this.flush):this.err===n.Z_DATA_ERROR&&(this.err=n.Z_NEED_DICT));this.strm.avail_in>0&&this.mode===n.GUNZIP&&this.err===n.Z_STREAM_END&&0!==this.strm.next_in[0];)this.reset(),this.err=s.inflate(this.strm,this.flush);break;default:throw new Error("Unknown mode "+this.mode)}},c.prototype._checkError=function(){switch(this.err){case n.Z_OK:case n.Z_BUF_ERROR:if(0!==this.strm.avail_out&&this.flush===n.Z_FINISH)return 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It would be larger than 0x"+u.toString(16)+" bytes";a.Z_MIN_WINDOWBITS=8,a.Z_MAX_WINDOWBITS=15,a.Z_DEFAULT_WINDOWBITS=15,a.Z_MIN_CHUNK=64,a.Z_MAX_CHUNK=1/0,a.Z_DEFAULT_CHUNK=16384,a.Z_MIN_MEMLEVEL=1,a.Z_MAX_MEMLEVEL=9,a.Z_DEFAULT_MEMLEVEL=8,a.Z_MIN_LEVEL=-1,a.Z_MAX_LEVEL=9,a.Z_DEFAULT_LEVEL=a.Z_DEFAULT_COMPRESSION;for(var c=Object.keys(a),f=0;f=u?o=new RangeError(l):t=r.concat(i,a),i=[],e.close(),n(o,t)}e.on("error",function(t){e.removeListener("end",s),e.removeListener("readable",o),n(t)}),e.on("end",s),e.end(t),o()}function _(e,t){if("string"==typeof t&&(t=r.from(t)),!r.isBuffer(t))throw new TypeError("Not a string or buffer");var n=e._finishFlushFlag;return e._processChunk(t,n)}function w(e){if(!(this instanceof w))return new w(e);T.call(this,e,a.DEFLATE)}function b(e){if(!(this instanceof b))return new b(e);T.call(this,e,a.INFLATE)}function y(e){if(!(this instanceof y))return new y(e);T.call(this,e,a.GZIP)}function x(e){if(!(this instanceof x))return new x(e);T.call(this,e,a.GUNZIP)}function k(e){if(!(this instanceof k))return new k(e);T.call(this,e,a.DEFLATERAW)}function E(e){if(!(this instanceof E))return new E(e);T.call(this,e,a.INFLATERAW)}function S(e){if(!(this instanceof S))return new S(e);T.call(this,e,a.UNZIP)}function A(e){return e===a.Z_NO_FLUSH||e===a.Z_PARTIAL_FLUSH||e===a.Z_SYNC_FLUSH||e===a.Z_FULL_FLUSH||e===a.Z_FINISH||e===a.Z_BLOCK}function T(e,t){var o=this;if(this._opts=e=e||{},this._chunkSize=e.chunkSize||n.Z_DEFAULT_CHUNK,i.call(this,e),e.flush&&!A(e.flush))throw new Error("Invalid flush flag: "+e.flush);if(e.finishFlush&&!A(e.finishFlush))throw new Error("Invalid flush flag: "+e.finishFlush);if(this._flushFlag=e.flush||a.Z_NO_FLUSH,this._finishFlushFlag=void 0!==e.finishFlush?e.finishFlush:a.Z_FINISH,e.chunkSize&&(e.chunkSizen.Z_MAX_CHUNK))throw new Error("Invalid chunk size: "+e.chunkSize);if(e.windowBits&&(e.windowBitsn.Z_MAX_WINDOWBITS))throw new Error("Invalid windowBits: 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e.strategy&&(l=e.strategy),this._handle.init(e.windowBits||n.Z_DEFAULT_WINDOWBITS,u,e.memLevel||n.Z_DEFAULT_MEMLEVEL,l,e.dictionary),this._buffer=r.allocUnsafe(this._chunkSize),this._offset=0,this._level=u,this._strategy=l,this.once("end",this.close),Object.defineProperty(this,"_closed",{get:function(){return!o._handle},configurable:!0,enumerable:!0})}function M(e,n){n&&t.nextTick(n),e._handle&&(e._handle.close(),e._handle=null)}function I(e){e.emit("close")}Object.defineProperty(n,"codes",{enumerable:!0,value:Object.freeze(p),writable:!1}),n.Deflate=w,n.Inflate=b,n.Gzip=y,n.Gunzip=x,n.DeflateRaw=k,n.InflateRaw=E,n.Unzip=S,n.createDeflate=function(e){return new w(e)},n.createInflate=function(e){return new b(e)},n.createDeflateRaw=function(e){return new k(e)},n.createInflateRaw=function(e){return new E(e)},n.createGzip=function(e){return new y(e)},n.createGunzip=function(e){return new x(e)},n.createUnzip=function(e){return new S(e)},n.deflate=function(e,t,n){return"function"==typeof t&&(n=t,t={}),m(new w(t),e,n)},n.deflateSync=function(e,t){return _(new w(t),e)},n.gzip=function(e,t,n){return"function"==typeof t&&(n=t,t={}),m(new y(t),e,n)},n.gzipSync=function(e,t){return _(new y(t),e)},n.deflateRaw=function(e,t,n){return"function"==typeof t&&(n=t,t={}),m(new k(t),e,n)},n.deflateRawSync=function(e,t){return _(new k(t),e)},n.unzip=function(e,t,n){return"function"==typeof t&&(n=t,t={}),m(new S(t),e,n)},n.unzipSync=function(e,t){return _(new S(t),e)},n.inflate=function(e,t,n){return"function"==typeof t&&(n=t,t={}),m(new b(t),e,n)},n.inflateSync=function(e,t){return _(new b(t),e)},n.gunzip=function(e,t,n){return"function"==typeof t&&(n=t,t={}),m(new x(t),e,n)},n.gunzipSync=function(e,t){return _(new x(t),e)},n.inflateRaw=function(e,t,n){return"function"==typeof t&&(n=t,t={}),m(new E(t),e,n)},n.inflateRawSync=function(e,t){return _(new E(t),e)},o.inherits(T,i),T.prototype.params=function(e,r,i){if(en.Z_MAX_LEVEL)throw new RangeError("Invalid compression level: 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0===e.avail_out&&(i.last_flush=-1),d;if(w===H&&(t===c?a._tr_align(i):t!==p&&(a._tr_stored_block(i,0,0,!1),t===f&&(Q(i.head),0===i.lookahead&&(i.strstart=0,i.block_start=0,i.insert=0))),ee(e),0===e.avail_out))return i.last_flush=-1,d}return t!==h?d:i.wrap<=0?g:(2===i.wrap?(ne(i,255&e.adler),ne(i,e.adler>>8&255),ne(i,e.adler>>16&255),ne(i,e.adler>>24&255),ne(i,255&e.total_in),ne(i,e.total_in>>8&255),ne(i,e.total_in>>16&255),ne(i,e.total_in>>24&255)):(re(i,e.adler>>>16),re(i,65535&e.adler)),ee(e),i.wrap>0&&(i.wrap=-i.wrap),0!==i.pending?d:g)},n.deflateEnd=function(e){var t;return e&&e.state?(t=e.state.status)!==P&&t!==N&&t!==U&&t!==q&&t!==V&&t!==Z&&t!==W?K(e,v):(e.state=null,t===Z?K(e,m):d):v},n.deflateSetDictionary=function(e,t){var n,r,a,s,u,l,c,f,h=t.length;if(!e||!e.state)return v;if(2===(s=(n=e.state).wrap)||1===s&&n.status!==P||n.lookahead)return v;for(1===s&&(e.adler=o(e.adler,t,h,0)),n.wrap=0,h>=n.w_size&&(0===s&&(Q(n.head),n.strstart=0,n.block_start=0,n.insert=0),f=new i.Buf8(n.w_size),i.arraySet(f,t,h-n.w_size,n.w_size,0),t=f,h=n.w_size),u=e.avail_in,l=e.next_in,c=e.input,e.avail_in=h,e.next_in=0,e.input=t,ae(n);n.lookahead>=O;){r=n.strstart,a=n.lookahead-(O-1);do{n.ins_h=(n.ins_h<>>=b=w>>>24,d-=b,0===(b=w>>>16&255))A[a++]=65535&w;else{if(!(16&b)){if(0==(64&b)){w=g[(65535&w)+(p&(1<>>=b,d-=b),d<15&&(p+=S[r++]<>>=b=w>>>24,d-=b,!(16&(b=w>>>16&255))){if(0==(64&b)){w=v[(65535&w)+(p&(1<u){e.msg="invalid distance too far back",n.mode=30;break e}if(p>>>=b,d-=b,x>(b=a-o)){if((b=x-b)>c&&n.sane){e.msg="invalid distance too far back",n.mode=30;break e}if(k=0,E=h,0===f){if(k+=l-b,b2;)A[a++]=E[k++],A[a++]=E[k++],A[a++]=E[k++],y-=3;y&&(A[a++]=E[k++],y>1&&(A[a++]=E[k++]))}else{k=a-x;do{A[a++]=A[k++],A[a++]=A[k++],A[a++]=A[k++],y-=3}while(y>2);y&&(A[a++]=A[k++],y>1&&(A[a++]=A[k++]))}break}}break}}while(r>3,p&=(1<<(d-=y<<3))-1,e.next_in=r,e.next_out=a,e.avail_in=r>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24)}function ie(e){var t;return e&&e.state?(t=e.state,e.total_in=e.total_out=t.total=0,e.msg="",t.wrap&&(e.adler=1&t.wrap),t.mode=x,t.last=0,t.havedict=0,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new r.Buf32(ee),t.distcode=t.distdyn=new r.Buf32(te),t.sane=1,t.back=-1,d):m}function ae(e){var t;return e&&e.state?((t=e.state).wsize=0,t.whave=0,t.wnext=0,ie(e)):m}function oe(e,t){var n,r;return e&&e.state?(r=e.state,t<0?(n=0,t=-t):(n=1+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?m:(null!==r.window&&r.wbits!==t&&(r.window=null),r.wrap=n,r.wbits=t,ae(e))):m}function se(e,t){var n,i;return e?(i=new function(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0},e.state=i,i.window=null,(n=oe(e,t))!==d&&(e.state=null),n):m}var ue,le,ce=!0;function fe(e){if(ce){var t;for(ue=new r.Buf32(512),le=new r.Buf32(32),t=0;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(s(l,e.lens,0,288,ue,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;s(c,e.lens,0,32,le,0,e.work,{bits:5}),ce=!1}e.lencode=ue,e.lenbits=9,e.distcode=le,e.distbits=5}function he(e,t,n,i){var a,o=e.state;return null===o.window&&(o.wsize=1<=o.wsize?(r.arraySet(o.window,t,n-o.wsize,o.wsize,0),o.wnext=0,o.whave=o.wsize):((a=o.wsize-o.wnext)>i&&(a=i),r.arraySet(o.window,t,n-i,a,o.wnext),(i-=a)?(r.arraySet(o.window,t,n-i,i,0),o.wnext=i,o.whave=o.wsize):(o.wnext+=a,o.wnext===o.wsize&&(o.wnext=0),o.whave>>8&255,n.check=a(n.check,Te,2,0),se=0,ue=0,n.mode=k;break}if(n.flags=0,n.head&&(n.head.done=!1),!(1&n.wrap)||(((255&se)<<8)+(se>>8))%31){e.msg="incorrect header check",n.mode=K;break}if((15&se)!==y){e.msg="unknown compression method",n.mode=K;break}if(ue-=4,xe=8+(15&(se>>>=4)),0===n.wbits)n.wbits=xe;else if(xe>n.wbits){e.msg="invalid window size",n.mode=K;break}n.dmax=1<>8&1),512&n.flags&&(Te[0]=255&se,Te[1]=se>>>8&255,n.check=a(n.check,Te,2,0)),se=0,ue=0,n.mode=E;case E:for(;ue<32;){if(0===ae)break e;ae--,se+=ee[ne++]<>>8&255,Te[2]=se>>>16&255,Te[3]=se>>>24&255,n.check=a(n.check,Te,4,0)),se=0,ue=0,n.mode=S;case S:for(;ue<16;){if(0===ae)break e;ae--,se+=ee[ne++]<>8),512&n.flags&&(Te[0]=255&se,Te[1]=se>>>8&255,n.check=a(n.check,Te,2,0)),se=0,ue=0,n.mode=A;case A:if(1024&n.flags){for(;ue<16;){if(0===ae)break e;ae--,se+=ee[ne++]<>>8&255,n.check=a(n.check,Te,2,0)),se=0,ue=0}else n.head&&(n.head.extra=null);n.mode=T;case T:if(1024&n.flags&&((pe=n.length)>ae&&(pe=ae),pe&&(n.head&&(xe=n.head.extra_len-n.length,n.head.extra||(n.head.extra=new Array(n.head.extra_len)),r.arraySet(n.head.extra,ee,ne,pe,xe)),512&n.flags&&(n.check=a(n.check,ee,pe,ne)),ae-=pe,ne+=pe,n.length-=pe),n.length))break e;n.length=0,n.mode=M;case M:if(2048&n.flags){if(0===ae)break e;pe=0;do{xe=ee[ne+pe++],n.head&&xe&&n.length<65536&&(n.head.name+=String.fromCharCode(xe))}while(xe&&pe>9&1,n.head.done=!0),e.adler=n.check=0,n.mode=B;break;case R:for(;ue<32;){if(0===ae)break e;ae--,se+=ee[ne++]<>>=7&ue,ue-=7&ue,n.mode=Y;break}for(;ue<3;){if(0===ae)break e;ae--,se+=ee[ne++]<>>=1)){case 0:n.mode=O;break;case 1:if(fe(n),n.mode=U,t===p){se>>>=2,ue-=2;break e}break;case 2:n.mode=F;break;case 3:e.msg="invalid block type",n.mode=K}se>>>=2,ue-=2;break;case O:for(se>>>=7&ue,ue-=7&ue;ue<32;){if(0===ae)break e;ae--,se+=ee[ne++]<>>16^65535)){e.msg="invalid stored block lengths",n.mode=K;break}if(n.length=65535&se,se=0,ue=0,n.mode=z,t===p)break e;case z:n.mode=D;case D:if(pe=n.length){if(pe>ae&&(pe=ae),pe>oe&&(pe=oe),0===pe)break e;r.arraySet(te,ee,ne,pe,ie),ae-=pe,ne+=pe,oe-=pe,ie+=pe,n.length-=pe;break}n.mode=B;break;case F:for(;ue<14;){if(0===ae)break e;ae--,se+=ee[ne++]<>>=5,ue-=5,n.ndist=1+(31&se),se>>>=5,ue-=5,n.ncode=4+(15&se),se>>>=4,ue-=4,n.nlen>286||n.ndist>30){e.msg="too many length or distance symbols",n.mode=K;break}n.have=0,n.mode=P;case P:for(;n.have>>=3,ue-=3}for(;n.have<19;)n.lens[Me[n.have++]]=0;if(n.lencode=n.lendyn,n.lenbits=7,Ee={bits:n.lenbits},ke=s(u,n.lens,0,19,n.lencode,0,n.work,Ee),n.lenbits=Ee.bits,ke){e.msg="invalid code lengths set",n.mode=K;break}n.have=0,n.mode=N;case N:for(;n.have>>16&255,_e=65535&Ae,!((ve=Ae>>>24)<=ue);){if(0===ae)break e;ae--,se+=ee[ne++]<>>=ve,ue-=ve,n.lens[n.have++]=_e;else{if(16===_e){for(Se=ve+2;ue>>=ve,ue-=ve,0===n.have){e.msg="invalid bit length repeat",n.mode=K;break}xe=n.lens[n.have-1],pe=3+(3&se),se>>>=2,ue-=2}else if(17===_e){for(Se=ve+3;ue>>=ve)),se>>>=3,ue-=3}else{for(Se=ve+7;ue>>=ve)),se>>>=7,ue-=7}if(n.have+pe>n.nlen+n.ndist){e.msg="invalid bit length repeat",n.mode=K;break}for(;pe--;)n.lens[n.have++]=xe}}if(n.mode===K)break;if(0===n.lens[256]){e.msg="invalid code -- missing end-of-block",n.mode=K;break}if(n.lenbits=9,Ee={bits:n.lenbits},ke=s(l,n.lens,0,n.nlen,n.lencode,0,n.work,Ee),n.lenbits=Ee.bits,ke){e.msg="invalid literal/lengths set",n.mode=K;break}if(n.distbits=6,n.distcode=n.distdyn,Ee={bits:n.distbits},ke=s(c,n.lens,n.nlen,n.ndist,n.distcode,0,n.work,Ee),n.distbits=Ee.bits,ke){e.msg="invalid distances set",n.mode=K;break}if(n.mode=U,t===p)break e;case U:n.mode=q;case q:if(ae>=6&&oe>=258){e.next_out=ie,e.avail_out=oe,e.next_in=ne,e.avail_in=ae,n.hold=se,n.bits=ue,o(e,ce),ie=e.next_out,te=e.output,oe=e.avail_out,ne=e.next_in,ee=e.input,ae=e.avail_in,se=n.hold,ue=n.bits,n.mode===B&&(n.back=-1);break}for(n.back=0;me=(Ae=n.lencode[se&(1<>>16&255,_e=65535&Ae,!((ve=Ae>>>24)<=ue);){if(0===ae)break e;ae--,se+=ee[ne++]<>we)])>>>16&255,_e=65535&Ae,!(we+(ve=Ae>>>24)<=ue);){if(0===ae)break e;ae--,se+=ee[ne++]<>>=we,ue-=we,n.back+=we}if(se>>>=ve,ue-=ve,n.back+=ve,n.length=_e,0===me){n.mode=H;break}if(32&me){n.back=-1,n.mode=B;break}if(64&me){e.msg="invalid literal/length code",n.mode=K;break}n.extra=15&me,n.mode=V;case V:if(n.extra){for(Se=n.extra;ue>>=n.extra,ue-=n.extra,n.back+=n.extra}n.was=n.length,n.mode=Z;case Z:for(;me=(Ae=n.distcode[se&(1<>>16&255,_e=65535&Ae,!((ve=Ae>>>24)<=ue);){if(0===ae)break e;ae--,se+=ee[ne++]<>we)])>>>16&255,_e=65535&Ae,!(we+(ve=Ae>>>24)<=ue);){if(0===ae)break e;ae--,se+=ee[ne++]<>>=we,ue-=we,n.back+=we}if(se>>>=ve,ue-=ve,n.back+=ve,64&me){e.msg="invalid distance code",n.mode=K;break}n.offset=_e,n.extra=15&me,n.mode=W;case W:if(n.extra){for(Se=n.extra;ue>>=n.extra,ue-=n.extra,n.back+=n.extra}if(n.offset>n.dmax){e.msg="invalid distance too far back",n.mode=K;break}n.mode=G;case G:if(0===oe)break e;if(pe=ce-oe,n.offset>pe){if((pe=n.offset-pe)>n.whave&&n.sane){e.msg="invalid distance too far back",n.mode=K;break}pe>n.wnext?(pe-=n.wnext,de=n.wsize-pe):de=n.wnext-pe,pe>n.length&&(pe=n.length),ge=n.window}else ge=te,de=ie-n.offset,pe=n.length;pe>oe&&(pe=oe),oe-=pe,n.length-=pe;do{te[ie++]=ge[de++]}while(--pe);0===n.length&&(n.mode=q);break;case H:if(0===oe)break e;te[ie++]=n.length,oe--,n.mode=q;break;case Y:if(n.wrap){for(;ue<32;){if(0===ae)break e;ae--,se|=ee[ne++]<=1&&0===O[A];A--);if(T>A&&(T=A),0===A)return l[c++]=20971520,l[c++]=20971520,h.bits=1,0;for(S=1;S0&&(0===e||1!==A))return-1;for(z[1]=0,k=1;k<15;k++)z[k+1]=z[k]+O[k];for(E=0;E852||2===e&&R>592)return 1;for(;;){w=k-I,f[E]<_?(b=0,y=f[E]):f[E]>_?(b=D[F+f[E]],y=B[C+f[E]]):(b=96,y=0),p=1<>I)+(d-=p)]=w<<24|b<<16|y|0}while(0!==d);for(p=1<>=1;if(0!==p?(L&=p-1,L+=p):L=0,E++,0==--O[k]){if(k===A)break;k=t[n+f[E]]}if(k>T&&(L&v)!==g){for(0===I&&(I=T),m+=S,j=1<<(M=k-I);M+I852||2===e&&R>592)return 1;l[g=L&v]=T<<24|M<<16|m-c|0}}return 0!==L&&(l[m+L]=k-I<<24|64<<16|0),h.bits=T,0}},{"../utils/common":44}],52:[function(e,t,n){"use strict";t.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],53:[function(e,t,n){"use strict";var r=e("../utils/common"),i=4,a=0,o=1,s=2;function u(e){for(var t=e.length;--t>=0;)e[t]=0}var l=0,c=1,f=2,h=29,p=256,d=p+1+h,g=30,v=19,m=2*d+1,_=15,w=16,b=7,y=256,x=16,k=17,E=18,S=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],A=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],T=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],M=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],I=new Array(2*(d+2));u(I);var j=new Array(2*g);u(j);var R=new Array(512);u(R);var L=new Array(256);u(L);var B=new Array(h);u(B);var C,O,z,D=new Array(g);function F(e,t,n,r,i){this.static_tree=e,this.extra_bits=t,this.extra_base=n,this.elems=r,this.max_length=i,this.has_stree=e&&e.length}function P(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}function N(e){return e<256?R[e]:R[256+(e>>>7)]}function U(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255}function q(e,t,n){e.bi_valid>w-n?(e.bi_buf|=t<>w-e.bi_valid,e.bi_valid+=n-w):(e.bi_buf|=t<>>=1,n<<=1}while(--t>0);return n>>>1}function W(e,t,n){var r,i,a=new Array(_+1),o=0;for(r=1;r<=_;r++)a[r]=o=o+n[r-1]<<1;for(i=0;i<=t;i++){var s=e[2*i+1];0!==s&&(e[2*i]=Z(a[s]++,s))}}function G(e){var t;for(t=0;t8?U(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0}function Y(e,t,n,r){var i=2*t,a=2*n;return e[i]>1;n>=1;n--)$(e,a,n);i=u;do{n=e.heap[1],e.heap[1]=e.heap[e.heap_len--],$(e,a,1),r=e.heap[1],e.heap[--e.heap_max]=n,e.heap[--e.heap_max]=r,a[2*i]=a[2*n]+a[2*r],e.depth[i]=(e.depth[n]>=e.depth[r]?e.depth[n]:e.depth[r])+1,a[2*n+1]=a[2*r+1]=i,e.heap[1]=i++,$(e,a,1)}while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],function(e,t){var n,r,i,a,o,s,u=t.dyn_tree,l=t.max_code,c=t.stat_desc.static_tree,f=t.stat_desc.has_stree,h=t.stat_desc.extra_bits,p=t.stat_desc.extra_base,d=t.stat_desc.max_length,g=0;for(a=0;a<=_;a++)e.bl_count[a]=0;for(u[2*e.heap[e.heap_max]+1]=0,n=e.heap_max+1;nd&&(a=d,g++),u[2*r+1]=a,r>l||(e.bl_count[a]++,o=0,r>=p&&(o=h[r-p]),s=u[2*r],e.opt_len+=s*(a+o),f&&(e.static_len+=s*(c[2*r+1]+o)));if(0!==g){do{for(a=d-1;0===e.bl_count[a];)a--;e.bl_count[a]--,e.bl_count[a+1]+=2,e.bl_count[d]--,g-=2}while(g>0);for(a=d;0!==a;a--)for(r=e.bl_count[a];0!==r;)(i=e.heap[--n])>l||(u[2*i+1]!==a&&(e.opt_len+=(a-u[2*i+1])*u[2*i],u[2*i+1]=a),r--)}}(e,t),W(a,l,e.bl_count)}function J(e,t,n){var r,i,a=-1,o=t[1],s=0,u=7,l=4;for(0===o&&(u=138,l=3),t[2*(n+1)+1]=65535,r=0;r<=n;r++)i=o,o=t[2*(r+1)+1],++s>=7;r0?(e.strm.data_type===s&&(e.strm.data_type=function(e){var t,n=4093624447;for(t=0;t<=31;t++,n>>>=1)if(1&n&&0!==e.dyn_ltree[2*t])return a;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return 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a=0,o=0;o=i?e[t+o-i]:0,u=t>0?e[t+o-n]:0,l=t>0&&o>=i?e[t+o-(n+i)]:0,c=e[t+o]-r(s,u,l);a+=Math.abs(c)}return a}};t.exports=function(e,t,r,o,s){var u;if("filterType"in o&&-1!==o.filterType){if("number"!=typeof o.filterType)throw new Error("unrecognised filter types");u=[o.filterType]}else u=[0,1,2,3,4];for(var l=t*s,c=0,f=0,h=new n((l+1)*r),p=u[0],d=0;d1)for(var g=1/0,v=0;vi?t[a-r]:0;t[a]=o+s}},o.prototype._unFilterType2=function(e,t,n){for(var r=this._lastLine,i=0;ii?t[o-r]:0,c=Math.floor((l+u)/2);t[o]=s+c}},o.prototype._unFilterType4=function(e,t,n){for(var r=this._xComparison,a=r-1,o=this._lastLine,s=0;sa?t[s-r]:0,f=s>a&&o?o[s-r]:0,h=i(c,l,f);t[s]=u+h}},o.prototype._reverseFilterLine=function(e){var t,r=e[0],i=this._images[this._imageIndex],a=i.byteWidth;if(0===r)t=e.slice(1,a+1);else switch(t=new n(a),r){case 1:this._unFilterType1(e,t,a);break;case 2:this._unFilterType2(e,t,a);break;case 3:this._unFilterType3(e,t,a);break;case 4:this._unFilterType4(e,t,a);break;default:throw new Error("Unrecognised filter type - "+r)}this.write(t),i.lineIndex++,i.lineIndex>=i.height?(this._lastLine=null,this._imageIndex++,i=this._images[this._imageIndex]):this._lastLine=t,i?this.read(i.byteWidth+1,this._reverseFilterLine.bind(this)):(this._lastLine=null,this.complete())}}).call(this,e("buffer").Buffer)},{"./interlace":85,"./paeth-predictor":89,buffer:4}],84:[function(e,t,n){(function(e){"use strict";t.exports=function(t,n){var r=n.depth,i=n.width,a=n.height,o=n.colorType,s=n.transColor,u=n.palette,l=t;return 3===o?function(e,t,n,r,i){for(var a=0,o=0;o0&&f>0&&n.push({width:c,height:f,index:u})}return n},n.getInterlaceIterator=function(e){return function(t,n,i){var a=t%r[i].x.length,o=(t-a)/r[i].x.length*8+r[i].x[a],s=n%r[i].y.length;return 4*o+((n-s)/r[i].y.length*8+r[i].y[s])*e*4}}},{}],86:[function(e,t,n){(function(n){"use strict";var r=e("util"),i=e("stream"),a=e("./constants"),o=e("./packer"),s=t.exports=function(e){i.call(this);var t=e||{};this._packer=new o(t),this._deflate=this._packer.createDeflate(),this.readable=!0};r.inherits(s,i),s.prototype.pack=function(e,t,r,i){this.emit("data",new n(a.PNG_SIGNATURE)),this.emit("data",this._packer.packIHDR(t,r)),i&&this.emit("data",this._packer.packGAMA(i));var o=this._packer.filterData(e,t,r);this._deflate.on("error",this.emit.bind(this,"error")),this._deflate.on("data",function(e){this.emit("data",this._packer.packIDAT(e))}.bind(this)),this._deflate.on("end",function(){this.emit("data",this._packer.packIEND()),this.emit("end")}.bind(this)),this._deflate.end(o)}}).call(this,e("buffer").Buffer)},{"./constants":78,"./packer":88,buffer:4,stream:111,util:134}],87:[function(e,t,n){(function(n){"use strict";var r=!0,i=e("zlib");i.deflateSync||(r=!1);var a=e("./constants"),o=e("./packer");t.exports=function(e,t){if(!r)throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport");var s=new o(t||{}),u=[];u.push(new n(a.PNG_SIGNATURE)),u.push(s.packIHDR(e.width,e.height)),e.gamma&&u.push(s.packGAMA(e.gamma));var l=s.filterData(e.data,e.width,e.height),c=i.deflateSync(l,s.getDeflateOptions());if(l=null,!c||!c.length)throw new Error("bad png - invalid compressed data response");return u.push(s.packIDAT(c)),u.push(s.packIEND()),n.concat(u)}}).call(this,e("buffer").Buffer)},{"./constants":78,"./packer":88,buffer:4,zlib:41}],88:[function(e,t,n){(function(n){"use strict";var r=e("./constants"),i=e("./crc"),a=e("./bitpacker"),o=e("./filter-pack"),s=e("zlib"),u=t.exports=function(e){if(this._options=e,e.deflateChunkSize=e.deflateChunkSize||32768,e.deflateLevel=null!=e.deflateLevel?e.deflateLevel:9,e.deflateStrategy=null!=e.deflateStrategy?e.deflateStrategy:3,e.inputHasAlpha=null==e.inputHasAlpha||e.inputHasAlpha,e.deflateFactory=e.deflateFactory||s.createDeflate,e.bitDepth=e.bitDepth||8,e.colorType="number"==typeof e.colorType?e.colorType:r.COLORTYPE_COLOR_ALPHA,e.colorType!==r.COLORTYPE_COLOR&&e.colorType!==r.COLORTYPE_COLOR_ALPHA)throw new Error("option color type:"+e.colorType+" is not supported at present");if(8!==e.bitDepth)throw new Error("option bit depth:"+e.bitDepth+" is not supported at present")};u.prototype.getDeflateOptions=function(){return{chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy}},u.prototype.createDeflate=function(){return this._options.deflateFactory(this.getDeflateOptions())},u.prototype.filterData=function(e,t,n){var i=a(e,t,n,this._options),s=r.COLORTYPE_TO_BPP_MAP[this._options.colorType];return o(i,t,n,this._options,s)},u.prototype._packChunk=function(e,t){var r=t?t.length:0,a=new n(r+12);return a.writeUInt32BE(r,0),a.writeUInt32BE(e,4),t&&t.copy(a,8),a.writeInt32BE(i.crc32(a.slice(4,a.length-4)),a.length-4),a},u.prototype.packGAMA=function(e){var t=new n(4);return t.writeUInt32BE(Math.floor(e*r.GAMMA_DIVISION),0),this._packChunk(r.TYPE_gAMA,t)},u.prototype.packIHDR=function(e,t){var i=new n(13);return i.writeUInt32BE(e,0),i.writeUInt32BE(t,4),i[8]=this._options.bitDepth,i[9]=this._options.colorType,i[10]=0,i[11]=0,i[12]=0,this._packChunk(r.TYPE_IHDR,i)},u.prototype.packIDAT=function(e){return this._packChunk(r.TYPE_IDAT,e)},u.prototype.packIEND=function(){return this._packChunk(r.TYPE_IEND,null)}}).call(this,e("buffer").Buffer)},{"./bitpacker":76,"./constants":78,"./crc":79,"./filter-pack":80,buffer:4,zlib:41}],89:[function(e,t,n){"use strict";t.exports=function(e,t,n){var r=e+t-n,i=Math.abs(r-e),a=Math.abs(r-t),o=Math.abs(r-n);return i<=a&&i<=o?e:a<=o?t:n}},{}],90:[function(e,t,n){"use strict";var r=e("util"),i=e("zlib"),a=e("./chunkstream"),o=e("./filter-parse-async"),s=e("./parser"),u=e("./bitmapper"),l=e("./format-normaliser"),c=t.exports=function(e){a.call(this),this._parser=new s(e,{read:this.read.bind(this),error:this._handleError.bind(this),metadata:this._handleMetaData.bind(this),gamma:this.emit.bind(this,"gamma"),palette:this._handlePalette.bind(this),transColor:this._handleTransColor.bind(this),finished:this._finished.bind(this),inflateData:this._inflateData.bind(this)}),this._options=e,this.writable=!0,this._parser.start()};r.inherits(c,a),c.prototype._handleError=function(e){this.emit("error",e),this.writable=!1,this.destroy(),this._inflate&&this._inflate.destroy&&this._inflate.destroy(),this.errord=!0},c.prototype._inflateData=function(e){this._inflate||(this._inflate=i.createInflate(),this._inflate.on("error",this.emit.bind(this,"error")),this._filter.on("complete",this._complete.bind(this)),this._inflate.pipe(this._filter)),this._inflate.write(e)},c.prototype._handleMetaData=function(e){this.emit("metadata",e),this._bitmapInfo=Object.create(e),this._filter=new o(this._bitmapInfo)},c.prototype._handleTransColor=function(e){this._bitmapInfo.transColor=e},c.prototype._handlePalette=function(e){this._bitmapInfo.palette=e},c.prototype._finished=function(){this.errord||(this._inflate?this._inflate.end():this.emit("error","No Inflate block"),this.destroySoon())},c.prototype._complete=function(e){if(!this.errord){try{var t=u.dataToBitMap(e,this._bitmapInfo),n=l(t,this._bitmapInfo);t=null}catch(e){return void this._handleError(e)}this.emit("parsed",n)}}},{"./bitmapper":75,"./chunkstream":77,"./filter-parse-async":81,"./format-normaliser":84,"./parser":92,util:134,zlib:41}],91:[function(e,t,n){(function(n){"use strict";var r=!0,i=e("zlib");i.deflateSync||(r=!1);var a=e("./sync-reader"),o=e("./filter-parse-sync"),s=e("./parser"),u=e("./bitmapper"),l=e("./format-normaliser");t.exports=function(e,t){if(!r)throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport");var c,f,h;var p=[];var d=new a(e);if(new s(t,{read:d.read.bind(d),error:function(e){c=e},metadata:function(e){f=e},gamma:function(e){h=e},palette:function(e){f.palette=e},transColor:function(e){f.transColor=e},inflateData:function(e){p.push(e)}}).start(),d.process(),c)throw c;var g=n.concat(p);p.length=0;var v=i.inflateSync(g);if(g=null,!v||!v.length)throw new Error("bad png - invalid inflate data response");var m=o.process(v,f);g=null;var _=u.dataToBitMap(m,f);m=null;var w=l(_,f);return f.data=w,f.gamma=h||0,f}}).call(this,e("buffer").Buffer)},{"./bitmapper":75,"./filter-parse-sync":82,"./format-normaliser":84,"./parser":92,"./sync-reader":95,buffer:4,zlib:41}],92:[function(e,t,n){(function(n){"use strict";var r=e("./constants"),i=e("./crc"),a=t.exports=function(e,t){this._options=e,e.checkCRC=!1!==e.checkCRC,this._hasIHDR=!1,this._hasIEND=!1,this._palette=[],this._colorType=0,this._chunks={},this._chunks[r.TYPE_IHDR]=this._handleIHDR.bind(this),this._chunks[r.TYPE_IEND]=this._handleIEND.bind(this),this._chunks[r.TYPE_IDAT]=this._handleIDAT.bind(this),this._chunks[r.TYPE_PLTE]=this._handlePLTE.bind(this),this._chunks[r.TYPE_tRNS]=this._handleTRNS.bind(this),this._chunks[r.TYPE_gAMA]=this._handleGAMA.bind(this),this.read=t.read,this.error=t.error,this.metadata=t.metadata,this.gamma=t.gamma,this.transColor=t.transColor,this.palette=t.palette,this.parsed=t.parsed,this.inflateData=t.inflateData,this.inflateData=t.inflateData,this.finished=t.finished};a.prototype.start=function(){this.read(r.PNG_SIGNATURE.length,this._parseSignature.bind(this))},a.prototype._parseSignature=function(e){for(var t=r.PNG_SIGNATURE,n=0;nthis._palette.length)return void this.error(new Error("More transparent colors than palette size"));for(var t=0;t0?this._handleIDAT(n):this._handleChunkEnd()},a.prototype._handleIEND=function(e){this.read(e,this._parseIEND.bind(this))},a.prototype._parseIEND=function(e){this._crc.write(e),this._hasIEND=!0,this._handleChunkEnd(),this.finished&&this.finished()}}).call(this,e("buffer").Buffer)},{"./constants":78,"./crc":79,buffer:4}],93:[function(e,t,n){"use strict";var r=e("./parser-sync"),i=e("./packer-sync");n.read=function(e,t){return r(e,t||{})},n.write=function(e){return i(e)}},{"./packer-sync":87,"./parser-sync":91}],94:[function(e,t,n){(function(t,r){"use strict";var i=e("util"),a=e("stream"),o=e("./parser-async"),s=e("./packer-async"),u=e("./png-sync"),l=n.PNG=function(e){a.call(this),e=e||{},this.width=e.width||0,this.height=e.height||0,this.data=this.width>0&&this.height>0?new r(4*this.width*this.height):null,e.fill&&this.data&&this.data.fill(0),this.gamma=0,this.readable=this.writable=!0,this._parser=new o(e),this._parser.on("error",this.emit.bind(this,"error")),this._parser.on("close",this._handleClose.bind(this)),this._parser.on("metadata",this._metadata.bind(this)),this._parser.on("gamma",this._gamma.bind(this)),this._parser.on("parsed",function(e){this.data=e,this.emit("parsed",e)}.bind(this)),this._packer=new s(e),this._packer.on("data",this.emit.bind(this,"data")),this._packer.on("end",this.emit.bind(this,"end")),this._parser.on("close",this._handleClose.bind(this)),this._packer.on("error",this.emit.bind(this,"error"))};i.inherits(l,a),l.sync=u,l.prototype.pack=function(){return this.data&&this.data.length?(t.nextTick(function(){this._packer.pack(this.data,this.width,this.height,this.gamma)}.bind(this)),this):(this.emit("error","No data provided"),this)},l.prototype.parse=function(e,t){var n,r;t&&(n=function(e){this.removeListener("error",r),this.data=e,t(null,this)}.bind(this),r=function(e){this.removeListener("parsed",n),t(e,null)}.bind(this),this.once("parsed",n),this.once("error",r));return this.end(e),this},l.prototype.write=function(e){return this._parser.write(e),!0},l.prototype.end=function(e){this._parser.end(e)},l.prototype._metadata=function(e){this.width=e.width,this.height=e.height,this.emit("metadata",e)},l.prototype._gamma=function(e){this.gamma=e},l.prototype._handleClose=function(){this._parser.writable||this._packer.readable||this.emit("close")},l.bitblt=function(e,t,n,r,i,a,o,s){if(n>e.width||r>e.height||n+i>e.width||r+a>e.height)throw new Error("bitblt reading outside image");if(o>t.width||s>t.height||o+i>t.width||s+a>t.height)throw new Error("bitblt writing outside image");for(var u=0;u0&&this._buffer.length;){var e=this._reads[0];if(!this._buffer.length||!(this._buffer.length>=e.length||e.allowLess))break;this._reads.shift();var t=this._buffer;this._buffer=t.slice(e.length),e.func.call(this,t.slice(0,e.length))}return this._reads.length>0?new Error("There are some read requests waitng on finished stream"):this._buffer.length>0?new Error("unrecognised content at end of stream"):void 0}},{}],96:[function(e,t,n){(function(e){"use strict";!e.version||0===e.version.indexOf("v0.")||0===e.version.indexOf("v1.")&&0!==e.version.indexOf("v1.8.")?t.exports={nextTick:function(t,n,r,i){if("function"!=typeof t)throw new TypeError('"callback" argument must be a function');var a,o,s=arguments.length;switch(s){case 0:case 1:return e.nextTick(t);case 2:return e.nextTick(function(){t.call(null,n)});case 3:return e.nextTick(function(){t.call(null,n,r)});case 4:return e.nextTick(function(){t.call(null,n,r,i)});default:for(a=new Array(s-1),o=0;o1)for(var n=1;n0?d(e):b(e)}(e,t);else if(t.objectMode||r&&r.length>0)if(t.ended&&!o){var u=new Error("stream.push() after EOF");e.emit("error",u)}else if(t.endEmitted&&o){u=new Error("stream.unshift() after end event");e.emit("error",u)}else!t.decoder||o||a||(r=t.decoder.write(r)),t.length+=t.objectMode?1:r.length,o?t.buffer.unshift(r):(t.reading=!1,t.buffer.push(r)),t.needReadable&&d(e),function(e,t){t.readingMore||(t.readingMore=!0,n.nextTick(function(){!function(e,t){var n=t.length;for(;!t.reading&&!t.flowing&&!t.ended&&t.lengtht.highWaterMark&&(t.highWaterMark=function(e){if(e>=h)e=h;else{e--;for(var t=1;t<32;t<<=1)e|=e>>t;e++}return e}(e)),e>t.length?t.ended?t.length:(t.needReadable=!0,0):e)}function d(e){var t=e._readableState;t.needReadable=!1,t.emittedReadable||(t.emittedReadable=!0,t.sync?n.nextTick(function(){g(e)}):g(e))}function g(e){e.emit("readable")}function v(e){var t,n=e._readableState;function r(e,r,i){!1===e.write(t)&&n.awaitDrain++}for(n.awaitDrain=0;n.pipesCount&&null!==(t=e.read());)if(1===n.pipesCount?r(n.pipes):y(n.pipes,r),e.emit("data",t),n.awaitDrain>0)return;if(0===n.pipesCount)return n.flowing=!1,void(a.listenerCount(e,"data")>0&&_(e));n.ranOut=!0}function m(){this._readableState.ranOut&&(this._readableState.ranOut=!1,v(this))}function _(e,t){if(e._readableState.flowing)throw new Error("Cannot switch to old mode now.");var r=t||!1,i=!1;e.readable=!0,e.pipe=s.prototype.pipe,e.on=e.addListener=s.prototype.on,e.on("readable",function(){var t;for(i=!0;!r&&null!==(t=e.read());)e.emit("data",t);null===t&&(i=!1,e._readableState.needReadable=!0)}),e.pause=function(){r=!0,this.emit("pause")},e.resume=function(){r=!1,i?n.nextTick(function(){e.emit("readable")}):this.read(0),this.emit("resume")},e.emit("readable")}function w(e,t){var n,r=t.buffer,a=t.length,o=!!t.decoder,s=!!t.objectMode;if(0===r.length)return null;if(0===a)n=null;else if(s)n=r.shift();else if(!e||e>=a)n=o?r.join(""):i.concat(r,a),r.length=0;else{if(e0)throw new Error("endReadable called on non-empty stream");!t.endEmitted&&t.calledRead&&(t.ended=!0,n.nextTick(function(){t.endEmitted||0!==t.length||(t.endEmitted=!0,e.readable=!1,e.emit("end"))}))}function y(e,t){for(var n=0,r=e.length;n0)&&(t.emittedReadable=!1),0===e&&t.needReadable&&(t.length>=t.highWaterMark||t.ended))return d(this),null;if(0===(e=p(e,t))&&t.ended)return n=null,t.length>0&&t.decoder&&(n=w(e,t),t.length-=n.length),0===t.length&&b(this),n;var i=t.needReadable;return t.length-e<=t.highWaterMark&&(i=!0),(t.ended||t.reading)&&(i=!1),i&&(t.reading=!0,t.sync=!0,0===t.length&&(t.needReadable=!0),this._read(t.highWaterMark),t.sync=!1),i&&!t.reading&&(e=p(r,t)),null===(n=e>0?w(e,t):null)&&(t.needReadable=!0,e=0),t.length-=e,0!==t.length||t.ended||(t.needReadable=!0),t.ended&&!t.endEmitted&&0===t.length&&b(this),n},c.prototype._read=function(e){this.emit("error",new Error("not implemented"))},c.prototype.pipe=function(e,t){var i=this,o=this._readableState;switch(o.pipesCount){case 0:o.pipes=e;break;case 1:o.pipes=[o.pipes,e];break;default:o.pipes.push(e)}o.pipesCount+=1;var s=(!t||!1!==t.end)&&e!==n.stdout&&e!==n.stderr?l:f;function u(e){e===i&&f()}function l(){e.end()}o.endEmitted?n.nextTick(s):i.once("end",s),e.on("unpipe",u);var c=function(e){return function(){var t=e._readableState;t.awaitDrain--,0===t.awaitDrain&&v(e)}}(i);function f(){e.removeListener("close",p),e.removeListener("finish",d),e.removeListener("drain",c),e.removeListener("error",h),e.removeListener("unpipe",u),i.removeListener("end",l),i.removeListener("end",f),e._writableState&&!e._writableState.needDrain||c()}function h(t){g(),e.removeListener("error",h),0===a.listenerCount(e,"error")&&e.emit("error",t)}function p(){e.removeListener("finish",d),g()}function d(){e.removeListener("close",p),g()}function g(){i.unpipe(e)}return e.on("drain",c),e._events&&e._events.error?r(e._events.error)?e._events.error.unshift(h):e._events.error=[h,e._events.error]:e.on("error",h),e.once("close",p),e.once("finish",d),e.emit("pipe",i),o.flowing||(this.on("readable",m),o.flowing=!0,n.nextTick(function(){v(i)})),e},c.prototype.unpipe=function(e){var t=this._readableState;if(0===t.pipesCount)return this;if(1===t.pipesCount)return e&&e!==t.pipes?this:(e||(e=t.pipes),t.pipes=null,t.pipesCount=0,this.removeListener("readable",m),t.flowing=!1,e&&e.emit("unpipe",this),this);if(!e){var n=t.pipes,r=t.pipesCount;t.pipes=null,t.pipesCount=0,this.removeListener("readable",m),t.flowing=!1;for(var i=0;i0&&!e[o-1];)o--;a.push({children:[],index:0});var s,u=a[0];for(n=0;n0;)u=a.pop();for(u.index++,a.push(u);a.length<=n;)a.push(s={children:[],index:0}),u.children[u.index]=s.children,u=s;i++}n+10)return p>>--d&1;if(255==(p=t[n++])){var e=t[n++];if(e)throw"unexpected marker: "+(p<<8|e).toString(16)}return d=7,p>>>7}function v(e){for(var t,n=e;null!==(t=g());){if("number"==typeof(n=n[t]))return n;if("object"!=typeof n)throw"invalid huffman sequence"}return null}function m(e){for(var t=0;e>0;){var n=g();if(null===n)return;t=t<<1|n,e--}return t}function _(e){var t=m(e);return t>=1<0)w--;else for(var r=o,i=s;r<=i;){var a=v(t.huffmanTableAC),u=15&a,c=a>>4;if(0!==u)n[e[r+=c]]=_(u)*(1<>4,0===f)a<15?(w=m(a)+(1<>4;if(0!==s)n[e[a+=u]]=_(s),a++;else{if(u<15)break;a+=16}}};var R,L,B,C,O=0;for(L=1==j?i[0].blocksPerLine*i[0].blocksPerColumn:c*r.mcusPerColumn,a||(a=L);O=65488&&R<=65495))break;n+=2}return n-h}function h(e,l){var c,f,h=[],p=l.blocksPerLine,d=l.blocksPerColumn,g=p<<3,v=new Int32Array(64),m=new Uint8Array(64);function _(e,c,f){var h,p,d,g,v,m,_,w,b,y,x=l.quantizationTable,k=f;for(y=0;y<64;y++)k[y]=e[y]*x[y];for(y=0;y<8;++y){var E=8*y;0!=k[1+E]||0!=k[2+E]||0!=k[3+E]||0!=k[4+E]||0!=k[5+E]||0!=k[6+E]||0!=k[7+E]?(h=s*k[0+E]+128>>8,p=s*k[4+E]+128>>8,d=k[2+E],g=k[6+E],v=u*(k[1+E]-k[7+E])+128>>8,w=u*(k[1+E]+k[7+E])+128>>8,m=k[3+E]<<4,_=k[5+E]<<4,b=h-p+1>>1,h=h+p+1>>1,p=b,b=d*o+g*a+128>>8,d=d*a-g*o+128>>8,g=b,b=v-_+1>>1,v=v+_+1>>1,_=b,b=w+m+1>>1,m=w-m+1>>1,w=b,b=h-g+1>>1,h=h+g+1>>1,g=b,b=p-d+1>>1,p=p+d+1>>1,d=b,b=v*i+w*r+2048>>12,v=v*r-w*i+2048>>12,w=b,b=m*n+_*t+2048>>12,m=m*t-_*n+2048>>12,_=b,k[0+E]=h+w,k[7+E]=h-w,k[1+E]=p+_,k[6+E]=p-_,k[2+E]=d+m,k[5+E]=d-m,k[3+E]=g+v,k[4+E]=g-v):(b=s*k[0+E]+512>>10,k[0+E]=b,k[1+E]=b,k[2+E]=b,k[3+E]=b,k[4+E]=b,k[5+E]=b,k[6+E]=b,k[7+E]=b)}for(y=0;y<8;++y){var S=y;0!=k[8+S]||0!=k[16+S]||0!=k[24+S]||0!=k[32+S]||0!=k[40+S]||0!=k[48+S]||0!=k[56+S]?(h=s*k[0+S]+2048>>12,p=s*k[32+S]+2048>>12,d=k[16+S],g=k[48+S],v=u*(k[8+S]-k[56+S])+2048>>12,w=u*(k[8+S]+k[56+S])+2048>>12,m=k[24+S],_=k[40+S],b=h-p+1>>1,h=h+p+1>>1,p=b,b=d*o+g*a+2048>>12,d=d*a-g*o+2048>>12,g=b,b=v-_+1>>1,v=v+_+1>>1,_=b,b=w+m+1>>1,m=w-m+1>>1,w=b,b=h-g+1>>1,h=h+g+1>>1,g=b,b=p-d+1>>1,p=p+d+1>>1,d=b,b=v*i+w*r+2048>>12,v=v*r-w*i+2048>>12,w=b,b=m*n+_*t+2048>>12,m=m*t-_*n+2048>>12,_=b,k[0+S]=h+w,k[56+S]=h-w,k[8+S]=p+_,k[48+S]=p-_,k[16+S]=d+m,k[40+S]=d-m,k[24+S]=g+v,k[32+S]=g-v):(b=s*f[y+0]+8192>>14,k[0+S]=b,k[8+S]=b,k[16+S]=b,k[24+S]=b,k[32+S]=b,k[40+S]=b,k[48+S]=b,k[56+S]=b)}for(y=0;y<64;++y){var A=128+(k[y]+8>>4);c[y]=A<0?0:A>255?255:A}}for(var w=0;w255?255:e}return l.prototype={load:function(e){var t=new XMLHttpRequest;t.open("GET",e,!0),t.responseType="arraybuffer",t.onload=function(){var e=new 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B=t[n++],C=[];for(N=0;N>4],U.huffmanTableAC=g[15&O],C.push(U)}var z=t[n++],D=t[n++],F=t[n++],P=f(t,n,o,C,s,z,D,F>>4,15&F);n+=P;break;default:if(255==t[n-3]&&t[n-2]>=192&&t[n-2]<=254){n-=3;break}throw"unknown JPEG marker "+m.toString(16)}m=r()}if(1!=d.length)throw"only single frame JPEGs supported";this.width=o.samplesPerLine,this.height=o.scanLines,this.jfif=u,this.adobe=l,this.components=[];for(var N=0;N=0;)t&1<>8&255),O(255&e)}function D(e,t,n,r,i){var a,o=i[0],s=i[240];for(var u=function(e,t){var n,r,i,a,o,s,u,l,c,f,h=0;for(c=0;c<8;++c){n=e[h],r=e[h+1],i=e[h+2],a=e[h+3],o=e[h+4],s=e[h+5],u=e[h+6];var p=n+(l=e[h+7]),g=n-l,v=r+u,m=r-u,_=i+s,w=i-s,b=a+o,y=a-o,x=p+b,k=p-b,E=v+_,S=v-_;e[h]=x+E,e[h+4]=x-E;var A=.707106781*(S+k);e[h+2]=k+A,e[h+6]=k-A;var T=.382683433*((x=y+w)-(S=m+g)),M=.5411961*x+T,I=1.306562965*S+T,j=.707106781*(E=w+m),R=g+j,L=g-j;e[h+5]=L+M,e[h+3]=L-M,e[h+1]=R+I,e[h+7]=R-I,h+=8}for(h=0,c=0;c<8;++c){n=e[h],r=e[h+8],i=e[h+16],a=e[h+24],o=e[h+32],s=e[h+40],u=e[h+48];var 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r=s((t[n]*e+50)/100);r<1?r=1:r>255&&(r=255),u[E[n]]=r}for(var i=[17,18,24,47,99,99,99,99,18,21,26,66,99,99,99,99,24,26,56,99,99,99,99,99,47,66,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99],a=0;a<64;a++){var o=s((i[a]*e+50)/100);o<1?o=1:o>255&&(o=255),l[E[a]]=o}for(var h=[1,1.387039845,1.306562965,1.175875602,1,.785694958,.5411961,.275899379],p=0,d=0;d<8;d++)for(var g=0;g<8;g++)c[p]=1/(u[E[p]]*h[d]*h[g]*8),f[p]=1/(l[E[p]]*h[d]*h[g]*8),p++})(e<50?Math.floor(5e3/e):Math.floor(200-2*e)),o=e}}this.encode=function(t,o){(new Date).getTime();o&&F(o),v=new Array,m=0,_=7,z(65496),z(65504),z(16),O(74),O(70),O(73),O(70),O(0),O(1),O(1),O(0),z(1),z(1),O(0),O(0),function(){z(65499),z(132),O(0);for(var e=0;e<64;e++)O(u[e]);O(1);for(var t=0;t<64;t++)O(l[t])}(),function(e,t){z(65472),z(17),O(8),z(t),z(e),O(3),O(1),O(17),O(0),O(2),O(17),O(1),O(3),O(17),O(1)}(t.width,t.height),function(){z(65476),z(418),O(0);for(var e=0;e<16;e++)O(S[e+1]);for(var t=0;t<=11;t++)O(A[t]);O(16);for(var n=0;n<16;n++)O(T[n+1]);for(var r=0;r<=161;r++)O(M[r]);O(1);for(var i=0;i<16;i++)O(I[i+1]);for(var a=0;a<=11;a++)O(j[a]);O(17);for(var o=0;o<16;o++)O(R[o+1]);for(var s=0;s<=161;s++)O(L[s])}(),z(65498),z(12),O(3),O(1),O(0),O(2),O(17),O(3),O(17),O(0),O(63),O(0);var s=0,h=0,p=0;m=0,_=7,this.encode.displayName="_encode_";for(var d,g,x,E,B,P,N,U,q,V=t.data,Z=t.width,W=t.height,G=4*Z,H=0;H>3)*G+(N=4*(7&q)),H+U>=W&&(P-=G*(H+1+U-W)),d+N>=G&&(P-=d+N-G+4),g=V[P++],x=V[P++],E=V[P++],w[q]=(k[g]+k[x+256>>0]+k[E+512>>0]>>16)-128,b[q]=(k[g+768>>0]+k[x+1024>>0]+k[E+1280>>0]>>16)-128,y[q]=(k[g+1280>>0]+k[x+1536>>0]+k[E+1792>>0]>>16)-128;s=D(w,c,s,n,i),h=D(b,f,h,r,a),p=D(y,f,p,r,a),d+=32}H+=8}if(_>=0){var Y=[];Y[1]=_+1,Y[0]=(1<<_+1)-1,C(Y)}return z(65497),new e(v)},function(){(new Date).getTime();t||(t=50),function(){for(var e=String.fromCharCode,t=0;t<256;t++)x[t]=e(t)}(),n=B(S,A),r=B(I,j),i=B(T,M),a=B(R,L),function(){for(var e=1,t=2,n=1;n<=15;n++){for(var r=e;r>0]=38470*e,k[e+512>>0]=7471*e+32768,k[e+768>>0]=-11059*e,k[e+1024>>0]=-21709*e,k[e+1280>>0]=32768*e+8421375,k[e+1536>>0]=-27439*e,k[e+1792>>0]=-5329*e}(),F(t),(new Date).getTime()}()}t.exports=function(e,t){void 0===t&&(t=50);return{data:new n(t).encode(e,t),width:e.width,height:e.height}}}).call(this,e("buffer").Buffer)},{buffer:4}],110:[function(e,t,n){(function(n){"use strict";var r=e("contentstream"),i=e("gif-encoder"),a=e("jpeg-js"),o=e("pngjs-nozlib").PNG,s=e("ndarray"),u=e("ndarray-ops"),l=e("through");function c(e,t,n){if(4===e.shape.length)return c(e.pick(n),t,0);if(3===e.shape.length)if(3===e.shape[2])u.assign(s(t,[e.shape[0],e.shape[1],3],[4,4*e.shape[0],1]),e),u.assigns(s(t,[e.shape[0]*e.shape[1]],[4],3),255);else if(4===e.shape[2])u.assign(s(t,[e.shape[0],e.shape[1],4],[4,4*e.shape[0],1]),e);else{if(1!==e.shape[2])return new Error("Incompatible array shape");u.assign(s(t,[e.shape[0],e.shape[1],3],[4,4*e.shape[0],1]),s(e.data,[e.shape[0],e.shape[1],3],[e.stride[0],e.stride[1],0],e.offset)),u.assigns(s(t,[e.shape[0]*e.shape[1]],[4],3),255)}else{if(2!==e.shape.length)return new Error("Incompatible array shape");u.assign(s(t,[e.shape[0],e.shape[1],3],[4,4*e.shape[0],1]),s(e.data,[e.shape[0],e.shape[1],3],[e.stride[0],e.stride[1],0],e.offset)),u.assigns(s(t,[e.shape[0]*e.shape[1]],[4],3),255)}return t}function f(e){var t=l();return t.emit("error",e),t}t.exports=function(e,t,s){switch(s=s||{},t.toUpperCase()){case"JPG":case".JPG":case"JPEG":case".JPEG":case"JPE":case".JPE":var u=e.shape[0],l=e.shape[1],h={data:g=c(e,g=new n(u*l*4)),width:u,height:l},p=a.encode(h,s.quality);return new r(p.data);case"GIF":case".GIF":var d=4===e.shape.length?e.shape[0]:1,g=(u=4===e.shape.length?e.shape[1]:e.shape[0],l=4===e.shape.length?e.shape[2]:e.shape[1],new n(u*l*4)),v=new i(u,l);v.writeHeader();for(var m=0;m0?("string"==typeof t||o.objectMode||Object.getPrototypeOf(t)===l.prototype||(t=function(e){return l.from(e)}(t)),r?o.endEmitted?e.emit("error",new Error("stream.unshift() after end event")):y(e,o,t,!0):o.ended?e.emit("error",new Error("stream.push() after EOF")):(o.reading=!1,o.decoder&&!n?(t=o.decoder.write(t),o.objectMode||0!==t.length?y(e,o,t,!1):A(e,o)):y(e,o,t,!1))):r||(o.reading=!1));return function(e){return!e.ended&&(e.needReadable||e.lengtht.highWaterMark&&(t.highWaterMark=function(e){return e>=x?e=x:(e--,e|=e>>>1,e|=e>>>2,e|=e>>>4,e|=e>>>8,e|=e>>>16,e++),e}(e)),e<=t.length?e:t.ended?t.length:(t.needReadable=!0,0))}function E(e){var t=e._readableState;t.needReadable=!1,t.emittedReadable||(p("emitReadable",t.flowing),t.emittedReadable=!0,t.sync?i.nextTick(S,e):S(e))}function S(e){p("emit readable"),e.emit("readable"),j(e)}function A(e,t){t.readingMore||(t.readingMore=!0,i.nextTick(T,e,t))}function T(e,t){for(var n=t.length;!t.reading&&!t.flowing&&!t.ended&&t.length=t.length?(n=t.decoder?t.buffer.join(""):1===t.buffer.length?t.buffer.head.data:t.buffer.concat(t.length),t.buffer.clear()):n=function(e,t,n){var r;ea.length?a.length:e;if(o===a.length?i+=a:i+=a.slice(0,e),0===(e-=o)){o===a.length?(++r,n.next?t.head=n.next:t.head=t.tail=null):(t.head=n,n.data=a.slice(o));break}++r}return t.length-=r,i}(e,t):function(e,t){var n=l.allocUnsafe(e),r=t.head,i=1;r.data.copy(n),e-=r.data.length;for(;r=r.next;){var a=r.data,o=e>a.length?a.length:e;if(a.copy(n,n.length-e,0,o),0===(e-=o)){o===a.length?(++i,r.next?t.head=r.next:t.head=t.tail=null):(t.head=r,r.data=a.slice(o));break}++i}return t.length-=i,n}(e,t);return r}(e,t.buffer,t.decoder),n);var n}function L(e){var t=e._readableState;if(t.length>0)throw new Error('"endReadable()" called on non-empty stream');t.endEmitted||(t.ended=!0,i.nextTick(B,t,e))}function B(e,t){e.endEmitted||0!==e.length||(e.endEmitted=!0,t.readable=!1,t.emit("end"))}function 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Defaults to using the red channel from image 1 and the green and blue and alpha channels of image 2. Easier to use interfaces coming soon!",inputs:{blend:{type:"input",desc:"Function to use to blend the two images.",default:"function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }"}}}},{}],147:[function(e,t,n){t.exports=function(e,t){let n=[[2/159,4/159,5/159,4/159,2/159],[4/159,9/159,12/159,9/159,4/159],[5/159,12/159,15/159,12/159,5/159],[4/159,9/159,12/159,9/159,4/159],[2/159,4/159,5/159,4/159,2/159]];n=function(e){let t=[];for(let n=e.length-1;n>=0;n--){let r=[];for(let t=e[n].length-1;t>=0;t--)r.push(e[n][t]);t.push(r)}return t}(n);var r=e;for(let t=0;tg;n=0<=g?++c:--c)r[n]=(t-i)/(a-i)*(u[n]-s[n])+s[n];return r}}t.exports=function(e,t){return t.colormap=t.colormap||i.default,"object"==typeof t.colormap?colormapFunction=r(t.colormap):i.hasOwnProperty(t.colormap)?colormapFunction=i[t.colormap]:colormapFunction=i.default,colormapFunction(e/255)};var i={greyscale:r([[0,[0,0,0],[255,255,255]],[1,[255,255,255],[255,255,255]]]),default:r([[0,[0,0,255],[0,255,0]],[.25,[0,255,0],[255,255,0]],[.5,[0,255,255],[255,255,0]],[.75,[255,255,0],[255,0,0]]]),ndvi:r([[0,[0,0,255],[38,195,195]],[.5,[0,150,0],[255,255,0]],[.75,[255,255,0],[255,50,50]]]),stretched:r([[0,[0,0,255],[0,0,255]],[.1,[0,0,255],[38,195,195]],[.5,[0,150,0],[255,255,0]],[.7,[255,255,0],[255,50,50]],[.9,[255,50,50],[255,50,50]]]),fastie:r([[0,[255,255,255],[0,0,0]],[.167,[0,0,0],[255,255,255]],[.33,[255,255,255],[0,0,0]],[.5,[0,0,0],[140,140,255]],[.55,[140,140,255],[0,255,0]],[.63,[0,255,0],[255,255,0]],[.75,[255,255,0],[255,0,0]],[.95,[255,0,0],[255,0,255]]])}},{}],155:[function(e,t,n){t.exports=function(t,n){return{options:t,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return e("../_nomodule/PixelManipulation.js")(n,{output:function(e,t,n){a.output={src:t,format:n}},changePixel:function(n,r,i,a){var o=(n+r+i)/3,s=e("./Colormap")(o,t);return[s[0],s[1],s[2],255]},format:n.format,image:t.image,inBrowser:t.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":179,"./Colormap":154}],156:[function(e,t,n){t.exports={name:"Colormap",description:"Maps brightness values (average of red, green & blue) to a given color lookup table, made up of a set of one more color gradients.\n\nFor example, 'cooler' colors like blue could represent low values, while 'hot' colors like red could represent high values.",inputs:{colormap:{type:"select",desc:"Name of the Colormap",default:"default",values:["default","greyscale","stretched","fastie"]}}}},{}],157:[function(e,t,n){(function(n){t.exports=function(t,r,i){var a=e("get-pixels"),o=e("save-pixels");r.x=parseInt(r.x)||0,r.y=parseInt(r.y)||0,a(t.src,function(e,a){r.w=parseInt(r.w)||Math.floor(a.shape[0]),r.h=parseInt(r.h)||Math.floor(a.shape[1]);for(var s=r.x,u=r.y,l=r.w,c=r.h,f=a.shape[0],h=new Uint8Array(4*l*c),p=u;pInfragrammar.",inputs:{red:{type:"input",desc:"Expression to return for red channel with R, G, B, and A inputs",default:"r"},green:{type:"input",desc:"Expression to return for green channel with R, G, B, and A inputs",default:"g"},blue:{type:"input",desc:"Expression to return for blue channel with R, G, B, and A inputs",default:"b"},"monochrome (fallback)":{type:"input",desc:"Expression to return with R, G, B, and A inputs; fallback for other channels if none provided",default:"r + g + b"}}}},{}],165:[function(e,t,n){const r=e("lodash"),i=[[-1,0,1],[-2,0,2],[-1,0,1]],a=[[-1,-2,-1],[0,0,0],[1,2,1]];let o,s=[],u=[],l=[],c=[];function f(e,t,n,r,o){let s=0;for(let t=0;t<3;t++)for(let n=0;n<3;n++){let a=r+t-1,u=o+n-1;s+=e.get(a,u,0)*i[t][n]}let u=0;for(let t=0;t<3;t++)for(let n=0;n<3;n++){let i=r+t-1,s=o+n-1;u+=e.get(i,s,0)*a[t][n]}return{pixel:[t,t,t,Math.sqrt(Math.pow(s,2)+Math.pow(u,2))],angle:Math.atan2(u,s)}}t.exports=function(e,t,n,i){o=!i;for(var a=0;ar.isEqual(e,n[pixel]))){e.set(weakPixel[0],weakPixel[1],3,255),c.splice(weakPixel,weakPixel);break}}return c.forEach(t=>e.set(t[0],t[1],3,0)),e}(function(e,t,n){const r=.2*p(u),i=r*n;for(let t=0;ti?u[t][n]>r?l.push(a):c.push(a):e.set(t,n,3,0)}return l.forEach(t=>e.set(t[0],t[1],3,255)),e}(function(e){s=s.map(e=>e.map(h));for(let t=1;t=-22.5&&r<=22.5||r<-157.5&&r>=-180?u[t][n]>=u[t][n+1]&&u[t][n]>=u[t][n-1]?e.set(t,n,3,u[t][n]):e.set(t,n,3,0):r>=22.5&&r<=67.5||r<-112.5&&r>=-157.5?u[t][n]>=u[t+1][n+1]&&u[t][n]>=u[t-1][n-1]?e.set(t,n,3,u[t][n]):e.set(t,n,3,0):r>=67.5&&r<=112.5||r<-67.5&&r>=-112.5?u[t][t]>=u[t+1][n]&&u[t][n]>=u[t][n]?e.set(t,n,3,u[t][n]):e.set(t,n,3,0):(r>=112.5&&r<=157.5||r<-22.5&&r>=-67.5)&&(u[t][n]>=u[t+1][n-1]&&u[t][n]>=u[t-1][n+1]?e.set(t,n,3,u[t][n]):e.set(t,n,3,0))}return e}(e),0,n))};var h=e=>180*e/Math.PI,p=e=>Math.max(...e.map(e=>e.map(e=>e||0)).map(e=>Math.max(...e)))},{lodash:61}],166:[function(e,t,n){t.exports=function(t,n){return t.blur=t.blur||2,t.highThresholdRatio=t.highThresholdRatio||.2,t.lowThresholdRatio=t.lowThresholdRatio||.15,{options:t,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return e("../_nomodule/PixelManipulation.js")(n,{output:function(e,t,n){a.output={src:t,format:n}},changePixel:function(e,t,n,r){return[(e+t+n)/3,(e+t+n)/3,(e+t+n)/3,r]},extraManipulation:function(n){return n=e("ndarray-gaussian-filter")(n,t.blur),e("./EdgeUtils")(n,t.highThresholdRatio,t.lowThresholdRatio,t.inBrowser)},format:n.format,image:t.image,inBrowser:t.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":179,"./EdgeUtils":165,"ndarray-gaussian-filter":66}],167:[function(e,t,n){t.exports={name:"Detect Edges",description:"this module detects edges using the Canny method, which first Gaussian blurs the image to reduce noise (amount of blur configurable in settings as `options.blur`), then applies a number of steps to highlight edges, resulting in a greyscale image where the brighter the pixel, the stronger the detected edge. Read more at: https://en.wikipedia.org/wiki/Canny_edge_detector",inputs:{blur:{type:"integer",desc:"amount of gaussian blur(Less blur gives more detail, typically 0-5)",default:2},highThresholdRatio:{type:"float",desc:"The high threshold ratio for the image",default:.2},lowThresholdRatio:{type:"float",desc:"The low threshold value for the image",default:.15}}}},{}],168:[function(e,t,n){t.exports=function(t,n){return e("fisheyegl"),{options:t,draw:function(e,n){var r=this;if(t.inBrowser){if(document.querySelector("#image-sequencer-canvas"))var i=document.querySelector("#image-sequencer-canvas");else(i=document.createElement("canvas")).style.display="none",i.setAttribute("id","image-sequencer-canvas"),document.body.append(i);distorter=FisheyeGl({selector:"#image-sequencer-canvas"}),t.a=parseFloat(t.a)||distorter.lens.a,t.b=parseFloat(t.b)||distorter.lens.b,t.Fx=parseFloat(t.Fx)||distorter.lens.Fx,t.Fy=parseFloat(t.Fy)||distorter.lens.Fy,t.scale=parseFloat(t.scale)||distorter.lens.scale,t.x=parseFloat(t.x)||distorter.fov.x,t.y=parseFloat(t.y)||distorter.fov.y,distorter.lens.a=t.a,distorter.lens.b=t.b,distorter.lens.Fx=t.Fx,distorter.lens.Fy=t.Fy,distorter.lens.scale=t.scale,distorter.fov.x=t.x,distorter.fov.y=t.y,distorter.setImage(e.src,function(){r.output={src:i.toDataURL(),format:e.format},n()})}else this.output=e,n()},output:void 0,UI:n}}},{fisheyegl:15}],169:[function(e,t,n){t.exports={name:"Fisheye GL",description:"Correct fisheye, or barrel distortion, in images (with WebGL -- adapted from fisheye-correction-webgl by @bluemir).",requires:["webgl"],inputs:{a:{type:"float",desc:"a parameter",default:1,min:1,max:4},b:{type:"float",desc:"b parameter",default:1,min:1,max:4},Fx:{type:"float",desc:"Fx parameter",default:0,min:0,max:4},Fy:{type:"float",desc:"Fy parameter",default:0,min:0,max:4},scale:{type:"float",desc:"Image Scaling",default:1.5,min:0,max:20},x:{type:"float",desc:"FOV x parameter",default:1.5,min:0,max:20},y:{type:"float",desc:"FOV y parameter",default:1.5,min:0,max:20},fragmentSrc:{type:"PATH",desc:"Patht to a WebGL fragment shader file",default:"(inbuilt)"},vertexSrc:{type:"PATH",desc:"Patht to a WebGL vertex shader file",default:"(inbuilt)"}}}},{}],170:[function(e,t,n){t.exports=function(t,n){t.imageUrl=t.url||"./images/monarch.png";var r=new Image;t.step.inBrowser&&e("./Ui.js")(t.step,n).setup();return{options:t,draw:function(n,i){var a=this;a.metadata=a.metadata||{},a.metadata.input=n,t.format=e("../../util/GetFormat")(t.imageUrl),r.onload=function(){a.output={src:r.src,format:t.format},i()},r.src=t.imageUrl},output:void 0,UI:n}}},{"../../util/GetFormat":183,"./Ui.js":171}],171:[function(e,t,n){t.exports=function(e,t){return{setup:function(t,n){var r="dropzone-import-image-"+e.ID,i='

Select or drag in an image to overlay.

';$(e.ui).find(".details").prepend(i),sequencer.setInputStep({dropZoneSelector:"#"+r,fileInputSelector:"#"+r+" .file-input",onLoad:function(t){var n=t.target;e.options.imageUrl=n.result,e.options.url=n.result,sequencer.run(),setUrlHashParameter("steps",sequencer.toString())}}),$(e.ui).find(".btn-save").on("click",function(){var t=$(e.ui).find(".det input").val();e.options.imageUrl=t,sequencer.run()})}}}},{}],172:[function(e,t,n){t.exports={name:"Import Image",description:"Import a new image and replace the original with it. Future versions may enable a blend mode. Specify an image by URL or by file selector.",url:"https://github.com/publiclab/image-sequencer/tree/master/MODULES.md",inputs:{url:{type:"string",desc:"URL of image to import",default:"./images/monarch.png"}}}},{}],173:[function(e,t,n){t.exports=function(t,n){return{options:t,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return e("../_nomodule/PixelManipulation.js")(n,{output:function(e,t,n){a.output={src:t,format:n}},changePixel:function(e,t,n,r){return[255-e,255-t,255-n,r]},format:n.format,image:t.image,inBrowser:t.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":179}],174:[function(e,t,n){t.exports={name:"Invert",description:"Inverts the image.",inputs:{}}},{}],175:[function(e,t,n){t.exports=function(t,n){return t.filter=t.filter||"red",{options:t,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return e("../_nomodule/PixelManipulation.js")(n,{output:function(e,t,n){a.output={src:t,format:n}},changePixel:function(e,n,r,i){if("red"==t.filter)var a=(r-e)/(1*r+e);"blue"==t.filter&&(a=(e-r)/(1*r+e));var o=255*(a+1)/2;return[o,o,o,i]},format:n.format,image:t.image,inBrowser:t.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":179}],176:[function(e,t,n){t.exports={name:"NDVI",description:"Normalized Difference Vegetation Index, or NDVI, is an image analysis technique used with aerial photography. It's a way to visualize the amounts of infrared and other wavelengths of light reflected from vegetation by comparing ratios of blue and red light absorbed versus green and IR light reflected. NDVI is used to evaluate the health of vegetation in satellite imagery, where it correlates with how much photosynthesis is happening. This is helpful in assessing vegetative health or stress. Read more.

This is designed for use with red-filtered single camera DIY Infragram cameras; change to 'blue' for blue filters",inputs:{filter:{type:"select",desc:"Filter color",default:"red",values:["red","blue"]}}}},{}],177:[function(e,t,n){t.exports=function(t,n){return{options:t,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return e("../_nomodule/PixelManipulation.js")(n,{output:function(e,t,n){a.output={src:t,format:n}},changePixel:function(e,n,r,i){var a=Math.sqrt(e*e*.299+n*n*.587+n*n*.114);return e=a+(e-a)*t.saturation,n=a+(n-a)*t.saturation,r=a+(r-a)*t.saturation,[Math.round(e),Math.round(n),Math.round(r),i]},format:n.format,image:t.image,inBrowser:t.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":179}],178:[function(e,t,n){t.exports={name:"Saturation",description:"Change the saturation of the image by given value, from 0-1, with 1 being 100% saturated.",inputs:{saturation:{type:"integer",desc:"saturation for the new image between 0 and 2, 0 being black and white and 2 being highly saturated",default:0}}}},{}],179:[function(e,t,n){(function(n,r){t.exports=function(t,i){(i=i||{}).changePixel=i.changePixel||function(e,t,n,r){return[e,t,n,r]},i.extraManipulation=i.extraManipulation||function(e){return e};var a=e("get-pixels"),o=e("save-pixels");a(t.src,function(a,s){if(a)console.log("Bad image path",t);else{if(i.getNeighbourPixel&&(i.getNeighbourPixel.fun=function(e,t){return i.getNeighbourPixel(s,l,c,e,t)}),!i.inBrowser&&!n.env.TEST)try{var u=e("pace")(s.shape[0]*s.shape[1])}catch(e){i.inBrowser=!0}for(var l=0;l
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this},s.prototype.background=function(t){if("number"==typeof t)(t<0||t>=256)&&this.emit("error",new Error("Color out of range: "+t)),this.write(i("[48;5;"+t+"m"));else{var e={black:40,red:41,green:42,yellow:43,blue:44,magenta:45,cyan:46,white:47}[t.toLowerCase()];e||this.emit("error",new Error("Unknown color: "+t)),this.write(i("["+e+"m"))}return this},s.prototype.cursor=function(t){return this.write(i(t?"[?25h":"[?25l")),this};var u=o.extractCodes=function(t){for(var e=[],n=-1,r=0;r=0&&e.push(t.slice(n,r)),n=r):n>=0&&r===t.length-1&&e.push(t.slice(n));return e}}).call(this,t("_process"))},{"./lib/encode":6,_process:98,stream:112,tty:129}],6:[function(t,e,n){(function(t){var n=(e.exports=function(e){return new t([27].concat(function t(e){return"string"==typeof e?e.split("").map(n):Array.isArray(e)?e.reduce(function(e,n){return e.concat(t(n))},[]):void 0}(e)))}).ord=function(t){return t.charCodeAt(0)}}).call(this,t("buffer").Buffer)},{buffer:4}],7:[function(t,e,n){(function(n){"use strict";var r=t("readable-stream").Readable,i=t("util");function a(t,e){if(!(this instanceof a))return new a(t,e);r.call(this,e),null==t&&(t=String(t)),this._obj=t}e.exports=a,i.inherits(a,r),a.prototype._read=function(t){var e=this._obj;"string"==typeof e?this.push(new n(e)):n.isBuffer(e)?this.push(e):this.push(new n(JSON.stringify(e))),this.push(null)}}).call(this,t("buffer").Buffer)},{buffer:4,"readable-stream":106,util:135}],8:[function(t,e,n){(function(t){function e(t){return Object.prototype.toString.call(t)}n.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===e(t)},n.isBoolean=function(t){return"boolean"==typeof t},n.isNull=function(t){return null===t},n.isNullOrUndefined=function(t){return null==t},n.isNumber=function(t){return"number"==typeof t},n.isString=function(t){return"string"==typeof t},n.isSymbol=function(t){return"symbol"==typeof t},n.isUndefined=function(t){return void 0===t},n.isRegExp=function(t){return"[object RegExp]"===e(t)},n.isObject=function(t){return"object"==typeof t&&null!==t},n.isDate=function(t){return"[object Date]"===e(t)},n.isError=function(t){return"[object Error]"===e(t)||t instanceof Error},n.isFunction=function(t){return"function"==typeof t},n.isPrimitive=function(t){return null===t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||"symbol"==typeof t||void 0===t},n.isBuffer=t.isBuffer}).call(this,{isBuffer:t("../../is-buffer/index.js")})},{"../../is-buffer/index.js":59}],9:[function(t,e,n){"use strict";var r=t("./lib/thunk.js");e.exports=function(t){var e=new function(){this.argTypes=[],this.shimArgs=[],this.arrayArgs=[],this.arrayBlockIndices=[],this.scalarArgs=[],this.offsetArgs=[],this.offsetArgIndex=[],this.indexArgs=[],this.shapeArgs=[],this.funcName="",this.pre=null,this.body=null,this.post=null,this.debug=!1};e.pre=t.pre,e.body=t.body,e.post=t.post;var n=t.args.slice(0);e.argTypes=n;for(var i=0;i0)throw new Error("cwise: pre() block may not reference array args");if(i0)throw new Error("cwise: post() block may not reference array args")}else if("scalar"===a)e.scalarArgs.push(i),e.shimArgs.push("scalar"+i);else if("index"===a){if(e.indexArgs.push(i),i0)throw new Error("cwise: pre() block may not reference array index");if(i0)throw new Error("cwise: post() block may not reference array index")}else if("shape"===a){if(e.shapeArgs.push(i),in.length)throw new Error("cwise: Too many arguments in pre() block");if(e.body.args.length>n.length)throw new Error("cwise: Too many arguments in body() block");if(e.post.args.length>n.length)throw new Error("cwise: Too many arguments in post() block");return e.debug=!!t.printCode||!!t.debug,e.funcName=t.funcName||"cwise",e.blockSize=t.blockSize||64,r(e)}},{"./lib/thunk.js":11}],10:[function(t,e,n){"use strict";var r=t("uniq");function i(t,e,n){var r,i,a=t.length,o=e.arrayArgs.length,s=e.indexArgs.length>0,u=[],l=[],c=0,f=0;for(r=0;r0&&u.push("var 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Function(["function ",S,"(",v.join(","),"){",m.join("\n"),"} return ",S].join(""))()}},{uniq:131}],11:[function(t,e,n){"use strict";var r=t("./compile.js");e.exports=function(t){var e=["'use strict'","var CACHED={}"],n=[],i=t.funcName+"_cwise_thunk";e.push(["return function ",i,"(",t.shimArgs.join(","),"){"].join(""));for(var a=[],o=[],s=[["array",t.arrayArgs[0],".shape.slice(",Math.max(0,t.arrayBlockIndices[0]),t.arrayBlockIndices[0]<0?","+t.arrayBlockIndices[0]+")":")"].join("")],u=[],l=[],c=0;c0&&(u.push("array"+t.arrayArgs[0]+".shape.length===array"+f+".shape.length+"+(Math.abs(t.arrayBlockIndices[0])-Math.abs(t.arrayBlockIndices[c]))),l.push("array"+t.arrayArgs[0]+".shape[shapeIndex+"+Math.max(0,t.arrayBlockIndices[0])+"]===array"+f+".shape[shapeIndex+"+Math.max(0,t.arrayBlockIndices[c])+"]"))}for(t.arrayArgs.length>1&&(e.push("if (!("+u.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same dimensionality!')"),e.push("for(var shapeIndex=array"+t.arrayArgs[0]+".shape.length-"+Math.abs(t.arrayBlockIndices[0])+"; shapeIndex--\x3e0;) {"),e.push("if (!("+l.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same shape!')"),e.push("}")),c=0;c0)return function(t,e){var n,r;for(n=new Array(t),r=0;r 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],18:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat correctionRadius = 0.5;\n\tfloat distance = sqrt(vPosition.x * vPosition.x + vPosition.y * vPosition.y) / correctionRadius;\n\tfloat theta = 1.0;\n\tif(distance != 0.0){\n\t\ttheta = atan(distance);\n\t}\n\tvec2 vMapping = theta * vPosition.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\t\t\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],19:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec3 uLensS;\nuniform vec2 uLensF;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord * vec2(1.0, -1.0)/ 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat scale = uLensS.z;\n\tvec3 vPos = vPosition;\n\tfloat Fx = uLensF.x;\n\tfloat Fy = uLensF.y;\n\tvec2 vMapping = vPos.xy;\n\tvMapping.x = vMapping.x + ((pow(vPos.y, 2.0)/scale)*vPos.x/scale)*-Fx;\n\tvMapping.y = vMapping.y + ((pow(vPos.x, 2.0)/scale)*vPos.y/scale)*-Fy;\n\tvMapping = vMapping * uLensS.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping/scale);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t}\n\tgl_FragColor = texture;\n}\n"},{}],20:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TODO insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],21:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TOD insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],22:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nattribute vec3 aVertexPosition;\nattribute vec2 aTextureCoord;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvoid main(void){\n\tvPosition = aVertexPosition;\n\tvTextureCoord = aTextureCoord;\n\tgl_Position = vec4(vPosition,1.0);\n}\n"},{}],23:[function(t,e,n){(function(n,r){"use strict";var i=t("path"),a=t("ndarray"),o=t("omggif").GifReader,s=(t("ndarray-pack"),t("through"),t("data-uri-to-buffer"));function u(t,e){var n;try{n=new o(t)}catch(t){return void e(t)}if(n.numFrames()>0){var r=[n.numFrames(),n.height,n.width,4],i=new Uint8Array(r[0]*r[1]*r[2]*r[3]),s=a(i,r);try{for(var u=0;u=0&&(this.dispose=t)},u.prototype.setRepeat=function(t){this.repeat=t},u.prototype.setTransparent=function(t){this.transparent=t},u.prototype.analyzeImage=function(t){this.setImagePixels(this.removeAlphaChannel(t)),this.analyzePixels()},u.prototype.writeImageInfo=function(){this.firstFrame&&(this.writeLSD(),this.writePalette(),this.repeat>=0&&this.writeNetscapeExt()),this.writeGraphicCtrlExt(),this.writeImageDesc(),this.firstFrame||this.writePalette(),this.firstFrame=!1},u.prototype.outputImage=function(){this.writePixels()},u.prototype.addFrame=function(t){this.emit("frame#start"),this.analyzeImage(t),this.writeImageInfo(),this.outputImage(),this.emit("frame#stop")},u.prototype.finish=function(){this.emit("finish#start"),this.writeByte(59),this.emit("finish#stop")},u.prototype.setQuality=function(t){t<1&&(t=1),this.sample=t},u.prototype.writeHeader=function(){this.emit("writeHeader#start"),this.writeUTFBytes("GIF89a"),this.emit("writeHeader#stop")},u.prototype.analyzePixels=function(){var t=this.pixels.length/3;this.indexedPixels=new Uint8Array(t);var e=new a(this.pixels,this.sample);e.buildColormap(),this.colorTab=e.getColormap();for(var n=0,r=0;r>16,n=(65280&t)>>8,r=255&t,i=0,a=16777216,o=this.colorTab.length,s=0;s=0&&(e=7&dispose),e<<=2,this.writeByte(0|e|t),this.writeShort(this.delay),this.writeByte(this.transIndex),this.writeByte(0)},u.prototype.writeImageDesc=function(){this.writeByte(44),this.writeShort(0),this.writeShort(0),this.writeShort(this.width),this.writeShort(this.height),this.firstFrame?this.writeByte(0):this.writeByte(128|this.palSize)},u.prototype.writeLSD=function(){this.writeShort(this.width),this.writeShort(this.height),this.writeByte(240|this.palSize),this.writeByte(0),this.writeByte(0)},u.prototype.writeNetscapeExt=function(){this.writeByte(33),this.writeByte(255),this.writeByte(11),this.writeUTFBytes("NETSCAPE2.0"),this.writeByte(3),this.writeByte(1),this.writeShort(this.repeat),this.writeByte(0)},u.prototype.writePalette=function(){this.writeBytes(this.colorTab);for(var t=768-this.colorTab.length,e=0;e>8&255)},u.prototype.writePixels=function(){new o(this.width,this.height,this.indexedPixels,this.colorDepth).encode(this)},u.prototype.stream=function(){return this},u.ByteCapacitor=s,e.exports=u}).call(this,t("buffer").Buffer)},{"./LZWEncoder.js":26,"./TypedNeuQuant.js":27,assert:36,buffer:4,events:43,"readable-stream":34,util:135}],26:[function(t,e,n){var r=-1,i=12,a=5003,o=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535];e.exports=function(t,e,n,s){var u,l,c,f,h,p,d,g,v,m=Math.max(2,s),_=new Uint8Array(256),w=new Int32Array(a),b=new Int32Array(a),y=0,x=0,k=!1;function E(t,e){_[l++]=t,l>=254&&T(e)}function S(t){A(a),x=g+2,k=!0,j(g,t)}function A(t){for(var e=0;e0&&(t.writeByte(l),t.writeBytes(_,0,l),l=0)}function M(t){return(1<0?u|=t<=8;)E(255&u,e),u>>=8,y-=8;if((x>c||k)&&(k?(c=M(p=d),k=!1):c=++p==i?1<0;)E(255&u,e),u>>=8,y-=8;T(e)}}this.encode=function(n){n.writeByte(m),f=t*e,h=0,function(t,e){var n,o,s,u,f,h,m;for(k=!1,c=M(p=d=t),v=1+(g=1<=0){f=h-s,0===s&&(f=1);do{if((s-=f)<0&&(s+=h),w[s]===n){u=b[s];continue 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t.strategy&&(l=t.strategy),this._handle.init(t.windowBits||n.Z_DEFAULT_WINDOWBITS,u,t.memLevel||n.Z_DEFAULT_MEMLEVEL,l,t.dictionary),this._buffer=r.allocUnsafe(this._chunkSize),this._offset=0,this._level=u,this._strategy=l,this.once("end",this.close),Object.defineProperty(this,"_closed",{get:function(){return!o._handle},configurable:!0,enumerable:!0})}function M(t,n){n&&e.nextTick(n),t._handle&&(t._handle.close(),t._handle=null)}function I(t){t.emit("close")}Object.defineProperty(n,"codes",{enumerable:!0,value:Object.freeze(p),writable:!1}),n.Deflate=w,n.Inflate=b,n.Gzip=y,n.Gunzip=x,n.DeflateRaw=k,n.InflateRaw=E,n.Unzip=S,n.createDeflate=function(t){return new w(t)},n.createInflate=function(t){return new b(t)},n.createDeflateRaw=function(t){return new k(t)},n.createInflateRaw=function(t){return new E(t)},n.createGzip=function(t){return new y(t)},n.createGunzip=function(t){return new x(t)},n.createUnzip=function(t){return new S(t)},n.deflate=function(t,e,n){return"function"==typeof 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e,n,r,a,u,l,c,f,h,p,d=t.w_size;do{if(a=t.window_size-t.lookahead-t.strstart,t.strstart>=d+(d-D)){i.arraySet(t.window,t.window,d,d,0),t.match_start-=d,t.strstart-=d,t.block_start-=d,e=n=t.hash_size;do{r=t.head[--e],t.head[e]=r>=d?r-d:0}while(--n);e=n=d;do{r=t.prev[--e],t.prev[e]=r>=d?r-d:0}while(--n);a+=d}if(0===t.strm.avail_in)break;if(l=t.strm,c=t.window,f=t.strstart+t.lookahead,h=a,p=void 0,(p=l.avail_in)>h&&(p=h),n=0===p?0:(l.avail_in-=p,i.arraySet(c,l.input,l.next_in,p,f),1===l.state.wrap?l.adler=o(l.adler,c,p,f):2===l.state.wrap&&(l.adler=s(l.adler,c,p,f)),l.next_in+=p,l.total_in+=p,p),t.lookahead+=n,t.lookahead+t.insert>=O)for(u=t.strstart-t.insert,t.ins_h=t.window[u],t.ins_h=(t.ins_h<=O&&(t.ins_h=(t.ins_h<=O)if(r=a._tr_tally(t,t.strstart-t.match_start,t.match_length-O),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=O){t.match_length--;do{t.strstart++,t.ins_h=(t.ins_h<=O&&(t.ins_h=(t.ins_h<4096)&&(t.match_length=O-1)),t.prev_length>=O&&t.match_length<=t.prev_length){i=t.strstart+t.lookahead-O,r=a._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-O),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=i&&(t.ins_h=(t.ins_h<15&&(s=2,r-=16),a<1||a>T||n!==A||r<8||r>15||e<0||e>9||o<0||o>k)return K(t,v);8===r&&(r=9);var u=new function(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=A,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new i.Buf16(2*B),this.dyn_dtree=new i.Buf16(2*(2*R+1)),this.bl_tree=new i.Buf16(2*(2*L+1)),Q(this.dyn_ltree),Q(this.dyn_dtree),Q(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new i.Buf16(C+1),this.heap=new i.Buf16(2*j+1),Q(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new i.Buf16(2*j+1),Q(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0};return t.state=u,u.strm=t,u.wrap=s,u.gzhead=null,u.w_bits=r,u.w_size=1<t.pending_buf_size-5&&(n=t.pending_buf_size-5);;){if(t.lookahead<=1){if(at(t),0===t.lookahead&&e===l)return G;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var r=t.block_start+n;if((0===t.strstart||t.strstart>=r)&&(t.lookahead=t.strstart-r,t.strstart=r,et(t,!1),0===t.strm.avail_out))return G;if(t.strstart-t.block_start>=t.w_size-D&&(et(t,!1),0===t.strm.avail_out))return G}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:$):(t.strstart>t.block_start&&(et(t,!1),t.strm.avail_out),G)}),new ut(4,4,8,4,ot),new ut(4,5,16,8,ot),new ut(4,6,32,32,ot),new ut(4,4,16,16,st),new ut(8,16,32,32,st),new ut(8,16,128,128,st),new ut(8,32,128,256,st),new ut(32,128,258,1024,st),new ut(32,258,258,4096,st)],n.deflateInit=function(t,e){return ft(t,e,A,M,I,E)},n.deflateInit2=ft,n.deflateReset=ct,n.deflateResetKeep=lt,n.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?v:(t.state.gzhead=e,d):v},n.deflate=function(t,e){var n,i,o,u;if(!t||!t.state||e>p||e<0)return t?K(t,v):v;if(i=t.state,!t.output||!t.input&&0!==t.avail_in||i.status===W&&e!==h)return K(t,0===t.avail_out?_:v);if(i.strm=t,n=i.last_flush,i.last_flush=e,i.status===P)if(2===i.wrap)t.adler=0,nt(i,31),nt(i,139),nt(i,8),i.gzhead?(nt(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),nt(i,255&i.gzhead.time),nt(i,i.gzhead.time>>8&255),nt(i,i.gzhead.time>>16&255),nt(i,i.gzhead.time>>24&255),nt(i,9===i.level?2:i.strategy>=y||i.level<2?4:0),nt(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(nt(i,255&i.gzhead.extra.length),nt(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=s(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=N):(nt(i,0),nt(i,0),nt(i,0),nt(i,0),nt(i,0),nt(i,9===i.level?2:i.strategy>=y||i.level<2?4:0),nt(i,X),i.status=Z);else{var m=A+(i.w_bits-8<<4)<<8;m|=(i.strategy>=y||i.level<2?0:i.level<6?1:6===i.level?2:3)<<6,0!==i.strstart&&(m|=F),m+=31-m%31,i.status=Z,rt(i,m),0!==i.strstart&&(rt(i,t.adler>>>16),rt(i,65535&t.adler)),t.adler=1}if(i.status===N)if(i.gzhead.extra){for(o=i.pending;i.gzindex<(65535&i.gzhead.extra.length)&&(i.pending!==i.pending_buf_size||(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending!==i.pending_buf_size));)nt(i,255&i.gzhead.extra[i.gzindex]),i.gzindex++;i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),i.gzindex===i.gzhead.extra.length&&(i.gzindex=0,i.status=U)}else i.status=U;if(i.status===U)if(i.gzhead.name){o=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending===i.pending_buf_size)){u=1;break}u=i.gzindexo&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),0===u&&(i.gzindex=0,i.status=q)}else i.status=q;if(i.status===q)if(i.gzhead.comment){o=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending===i.pending_buf_size)){u=1;break}u=i.gzindexo&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),0===u&&(i.status=V)}else i.status=V;if(i.status===V&&(i.gzhead.hcrc?(i.pending+2>i.pending_buf_size&&tt(t),i.pending+2<=i.pending_buf_size&&(nt(i,255&t.adler),nt(i,t.adler>>8&255),t.adler=0,i.status=Z)):i.status=Z),0!==i.pending){if(tt(t),0===t.avail_out)return i.last_flush=-1,d}else if(0===t.avail_in&&J(e)<=J(n)&&e!==h)return K(t,_);if(i.status===W&&0!==t.avail_in)return K(t,_);if(0!==t.avail_in||0!==i.lookahead||e!==l&&i.status!==W){var w=i.strategy===y?function(t,e){for(var n;;){if(0===t.lookahead&&(at(t),0===t.lookahead)){if(e===l)return G;break}if(t.match_length=0,n=a._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,n&&(et(t,!1),0===t.strm.avail_out))return G}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:$):t.last_lit&&(et(t,!1),0===t.strm.avail_out)?G:H}(i,e):i.strategy===x?function(t,e){for(var n,r,i,o,s=t.window;;){if(t.lookahead<=z){if(at(t),t.lookahead<=z&&e===l)return G;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=O&&t.strstart>0&&(r=s[i=t.strstart-1])===s[++i]&&r===s[++i]&&r===s[++i]){o=t.strstart+z;do{}while(r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&it.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=O?(n=a._tr_tally(t,1,t.match_length-O),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(n=a._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),n&&(et(t,!1),0===t.strm.avail_out))return G}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:$):t.last_lit&&(et(t,!1),0===t.strm.avail_out)?G:H}(i,e):r[i.level].func(i,e);if(w!==Y&&w!==$||(i.status=W),w===G||w===Y)return 0===t.avail_out&&(i.last_flush=-1),d;if(w===H&&(e===c?a._tr_align(i):e!==p&&(a._tr_stored_block(i,0,0,!1),e===f&&(Q(i.head),0===i.lookahead&&(i.strstart=0,i.block_start=0,i.insert=0))),tt(t),0===t.avail_out))return i.last_flush=-1,d}return e!==h?d:i.wrap<=0?g:(2===i.wrap?(nt(i,255&t.adler),nt(i,t.adler>>8&255),nt(i,t.adler>>16&255),nt(i,t.adler>>24&255),nt(i,255&t.total_in),nt(i,t.total_in>>8&255),nt(i,t.total_in>>16&255),nt(i,t.total_in>>24&255)):(rt(i,t.adler>>>16),rt(i,65535&t.adler)),tt(t),i.wrap>0&&(i.wrap=-i.wrap),0!==i.pending?d:g)},n.deflateEnd=function(t){var e;return t&&t.state?(e=t.state.status)!==P&&e!==N&&e!==U&&e!==q&&e!==V&&e!==Z&&e!==W?K(t,v):(t.state=null,e===Z?K(t,m):d):v},n.deflateSetDictionary=function(t,e){var n,r,a,s,u,l,c,f,h=e.length;if(!t||!t.state)return v;if(2===(s=(n=t.state).wrap)||1===s&&n.status!==P||n.lookahead)return v;for(1===s&&(t.adler=o(t.adler,e,h,0)),n.wrap=0,h>=n.w_size&&(0===s&&(Q(n.head),n.strstart=0,n.block_start=0,n.insert=0),f=new i.Buf8(n.w_size),i.arraySet(f,e,h-n.w_size,n.w_size,0),e=f,h=n.w_size),u=t.avail_in,l=t.next_in,c=t.input,t.avail_in=h,t.next_in=0,t.input=e,at(n);n.lookahead>=O;){r=n.strstart,a=n.lookahead-(O-1);do{n.ins_h=(n.ins_h<>>=b=w>>>24,d-=b,0===(b=w>>>16&255))A[a++]=65535&w;else{if(!(16&b)){if(0==(64&b)){w=g[(65535&w)+(p&(1<>>=b,d-=b),d<15&&(p+=S[r++]<>>=b=w>>>24,d-=b,!(16&(b=w>>>16&255))){if(0==(64&b)){w=v[(65535&w)+(p&(1<u){t.msg="invalid distance too far back",n.mode=30;break t}if(p>>>=b,d-=b,x>(b=a-o)){if((b=x-b)>c&&n.sane){t.msg="invalid distance too far back",n.mode=30;break t}if(k=0,E=h,0===f){if(k+=l-b,b2;)A[a++]=E[k++],A[a++]=E[k++],A[a++]=E[k++],y-=3;y&&(A[a++]=E[k++],y>1&&(A[a++]=E[k++]))}else{k=a-x;do{A[a++]=A[k++],A[a++]=A[k++],A[a++]=A[k++],y-=3}while(y>2);y&&(A[a++]=A[k++],y>1&&(A[a++]=A[k++]))}break}}break}}while(r>3,p&=(1<<(d-=y<<3))-1,t.next_in=r,t.next_out=a,t.avail_in=r>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function it(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=x,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new r.Buf32(tt),e.distcode=e.distdyn=new r.Buf32(et),e.sane=1,e.back=-1,d):m}function at(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,it(t)):m}function ot(t,e){var n,r;return t&&t.state?(r=t.state,e<0?(n=0,e=-e):(n=1+(e>>4),e<48&&(e&=15)),e&&(e<8||e>15)?m:(null!==r.window&&r.wbits!==e&&(r.window=null),r.wrap=n,r.wbits=e,at(t))):m}function st(t,e){var n,i;return t?(i=new function(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0},t.state=i,i.window=null,(n=ot(t,e))!==d&&(t.state=null),n):m}var ut,lt,ct=!0;function ft(t){if(ct){var e;for(ut=new r.Buf32(512),lt=new r.Buf32(32),e=0;e<144;)t.lens[e++]=8;for(;e<256;)t.lens[e++]=9;for(;e<280;)t.lens[e++]=7;for(;e<288;)t.lens[e++]=8;for(s(l,t.lens,0,288,ut,0,t.work,{bits:9}),e=0;e<32;)t.lens[e++]=5;s(c,t.lens,0,32,lt,0,t.work,{bits:5}),ct=!1}t.lencode=ut,t.lenbits=9,t.distcode=lt,t.distbits=5}function ht(t,e,n,i){var a,o=t.state;return null===o.window&&(o.wsize=1<=o.wsize?(r.arraySet(o.window,e,n-o.wsize,o.wsize,0),o.wnext=0,o.whave=o.wsize):((a=o.wsize-o.wnext)>i&&(a=i),r.arraySet(o.window,e,n-i,a,o.wnext),(i-=a)?(r.arraySet(o.window,e,n-i,i,0),o.wnext=i,o.whave=o.wsize):(o.wnext+=a,o.wnext===o.wsize&&(o.wnext=0),o.whave>>8&255,n.check=a(n.check,Tt,2,0),st=0,ut=0,n.mode=k;break}if(n.flags=0,n.head&&(n.head.done=!1),!(1&n.wrap)||(((255&st)<<8)+(st>>8))%31){t.msg="incorrect header check",n.mode=K;break}if((15&st)!==y){t.msg="unknown compression method",n.mode=K;break}if(ut-=4,xt=8+(15&(st>>>=4)),0===n.wbits)n.wbits=xt;else if(xt>n.wbits){t.msg="invalid window size",n.mode=K;break}n.dmax=1<>8&1),512&n.flags&&(Tt[0]=255&st,Tt[1]=st>>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0,n.mode=E;case E:for(;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>8&255,Tt[2]=st>>>16&255,Tt[3]=st>>>24&255,n.check=a(n.check,Tt,4,0)),st=0,ut=0,n.mode=S;case S:for(;ut<16;){if(0===at)break t;at--,st+=tt[nt++]<>8),512&n.flags&&(Tt[0]=255&st,Tt[1]=st>>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0,n.mode=A;case A:if(1024&n.flags){for(;ut<16;){if(0===at)break t;at--,st+=tt[nt++]<>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0}else n.head&&(n.head.extra=null);n.mode=T;case T:if(1024&n.flags&&((pt=n.length)>at&&(pt=at),pt&&(n.head&&(xt=n.head.extra_len-n.length,n.head.extra||(n.head.extra=new Array(n.head.extra_len)),r.arraySet(n.head.extra,tt,nt,pt,xt)),512&n.flags&&(n.check=a(n.check,tt,pt,nt)),at-=pt,nt+=pt,n.length-=pt),n.length))break t;n.length=0,n.mode=M;case M:if(2048&n.flags){if(0===at)break t;pt=0;do{xt=tt[nt+pt++],n.head&&xt&&n.length<65536&&(n.head.name+=String.fromCharCode(xt))}while(xt&&pt>9&1,n.head.done=!0),t.adler=n.check=0,n.mode=B;break;case R:for(;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>=7&ut,ut-=7&ut,n.mode=Y;break}for(;ut<3;){if(0===at)break t;at--,st+=tt[nt++]<>>=1)){case 0:n.mode=O;break;case 1:if(ft(n),n.mode=U,e===p){st>>>=2,ut-=2;break t}break;case 2:n.mode=F;break;case 3:t.msg="invalid block type",n.mode=K}st>>>=2,ut-=2;break;case O:for(st>>>=7&ut,ut-=7&ut;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>16^65535)){t.msg="invalid stored block lengths",n.mode=K;break}if(n.length=65535&st,st=0,ut=0,n.mode=z,e===p)break t;case z:n.mode=D;case D:if(pt=n.length){if(pt>at&&(pt=at),pt>ot&&(pt=ot),0===pt)break t;r.arraySet(et,tt,nt,pt,it),at-=pt,nt+=pt,ot-=pt,it+=pt,n.length-=pt;break}n.mode=B;break;case F:for(;ut<14;){if(0===at)break t;at--,st+=tt[nt++]<>>=5,ut-=5,n.ndist=1+(31&st),st>>>=5,ut-=5,n.ncode=4+(15&st),st>>>=4,ut-=4,n.nlen>286||n.ndist>30){t.msg="too many length or distance symbols",n.mode=K;break}n.have=0,n.mode=P;case P:for(;n.have>>=3,ut-=3}for(;n.have<19;)n.lens[Mt[n.have++]]=0;if(n.lencode=n.lendyn,n.lenbits=7,Et={bits:n.lenbits},kt=s(u,n.lens,0,19,n.lencode,0,n.work,Et),n.lenbits=Et.bits,kt){t.msg="invalid code lengths set",n.mode=K;break}n.have=0,n.mode=N;case N:for(;n.have>>16&255,_t=65535&At,!((vt=At>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>>=vt,ut-=vt,n.lens[n.have++]=_t;else{if(16===_t){for(St=vt+2;ut>>=vt,ut-=vt,0===n.have){t.msg="invalid bit length repeat",n.mode=K;break}xt=n.lens[n.have-1],pt=3+(3&st),st>>>=2,ut-=2}else if(17===_t){for(St=vt+3;ut>>=vt)),st>>>=3,ut-=3}else{for(St=vt+7;ut>>=vt)),st>>>=7,ut-=7}if(n.have+pt>n.nlen+n.ndist){t.msg="invalid bit length repeat",n.mode=K;break}for(;pt--;)n.lens[n.have++]=xt}}if(n.mode===K)break;if(0===n.lens[256]){t.msg="invalid code -- missing end-of-block",n.mode=K;break}if(n.lenbits=9,Et={bits:n.lenbits},kt=s(l,n.lens,0,n.nlen,n.lencode,0,n.work,Et),n.lenbits=Et.bits,kt){t.msg="invalid literal/lengths set",n.mode=K;break}if(n.distbits=6,n.distcode=n.distdyn,Et={bits:n.distbits},kt=s(c,n.lens,n.nlen,n.ndist,n.distcode,0,n.work,Et),n.distbits=Et.bits,kt){t.msg="invalid distances set",n.mode=K;break}if(n.mode=U,e===p)break t;case U:n.mode=q;case 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t;at--,st+=tt[nt++]<>>=wt,ut-=wt,n.back+=wt}if(st>>>=vt,ut-=vt,n.back+=vt,64&mt){t.msg="invalid distance code",n.mode=K;break}n.offset=_t,n.extra=15&mt,n.mode=W;case W:if(n.extra){for(St=n.extra;ut>>=n.extra,ut-=n.extra,n.back+=n.extra}if(n.offset>n.dmax){t.msg="invalid distance too far back",n.mode=K;break}n.mode=G;case G:if(0===ot)break t;if(pt=ct-ot,n.offset>pt){if((pt=n.offset-pt)>n.whave&&n.sane){t.msg="invalid distance too far back",n.mode=K;break}pt>n.wnext?(pt-=n.wnext,dt=n.wsize-pt):dt=n.wnext-pt,pt>n.length&&(pt=n.length),gt=n.window}else gt=et,dt=it-n.offset,pt=n.length;pt>ot&&(pt=ot),ot-=pt,n.length-=pt;do{et[it++]=gt[dt++]}while(--pt);0===n.length&&(n.mode=q);break;case H:if(0===ot)break t;et[it++]=n.length,ot--,n.mode=q;break;case Y:if(n.wrap){for(;ut<32;){if(0===at)break t;at--,st|=tt[nt++]<=1&&0===O[A];A--);if(T>A&&(T=A),0===A)return 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l=0,c=1,f=2,h=29,p=256,d=p+1+h,g=30,v=19,m=2*d+1,_=15,w=16,b=7,y=256,x=16,k=17,E=18,S=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],A=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],T=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],M=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],I=new Array(2*(d+2));u(I);var j=new Array(2*g);u(j);var R=new Array(512);u(R);var L=new Array(256);u(L);var B=new Array(h);u(B);var C,O,z,D=new Array(g);function F(t,e,n,r,i){this.static_tree=t,this.extra_bits=e,this.extra_base=n,this.elems=r,this.max_length=i,this.has_stree=t&&t.length}function P(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}function N(t){return t<256?R[t]:R[256+(t>>>7)]}function U(t,e){t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255}function q(t,e,n){t.bi_valid>w-n?(t.bi_buf|=e<>w-t.bi_valid,t.bi_valid+=n-w):(t.bi_buf|=e<>>=1,n<<=1}while(--e>0);return n>>>1}function W(t,e,n){var r,i,a=new 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n,r,i,a,o,s,u=e.dyn_tree,l=e.max_code,c=e.stat_desc.static_tree,f=e.stat_desc.has_stree,h=e.stat_desc.extra_bits,p=e.stat_desc.extra_base,d=e.stat_desc.max_length,g=0;for(a=0;a<=_;a++)t.bl_count[a]=0;for(u[2*t.heap[t.heap_max]+1]=0,n=t.heap_max+1;nd&&(a=d,g++),u[2*r+1]=a,r>l||(t.bl_count[a]++,o=0,r>=p&&(o=h[r-p]),s=u[2*r],t.opt_len+=s*(a+o),f&&(t.static_len+=s*(c[2*r+1]+o)));if(0!==g){do{for(a=d-1;0===t.bl_count[a];)a--;t.bl_count[a]--,t.bl_count[a+1]+=2,t.bl_count[d]--,g-=2}while(g>0);for(a=d;0!==a;a--)for(r=t.bl_count[a];0!==r;)(i=t.heap[--n])>l||(u[2*i+1]!==a&&(t.opt_len+=(a-u[2*i+1])*u[2*i],u[2*i+1]=a),r--)}}(t,e),W(a,l,t.bl_count)}function J(t,e,n){var r,i,a=-1,o=e[1],s=0,u=7,l=4;for(0===o&&(u=138,l=3),e[2*(n+1)+1]=65535,r=0;r<=n;r++)i=o,o=e[2*(r+1)+1],++s>=7;r0?(t.strm.data_type===s&&(t.strm.data_type=function(t){var e,n=4093624447;for(e=0;e<=31;e++,n>>>=1)if(1&n&&0!==t.dyn_ltree[2*e])return a;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return o;for(e=32;e=3&&0===t.bl_tree[2*M[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e}(t),u=t.opt_len+3+7>>>3,(l=t.static_len+3+7>>>3)<=u&&(u=l)):u=l=n+5,n+4<=u&&-1!==e?et(t,e,n,r):t.strategy===i||l===u?(q(t,(c<<1)+(r?1:0),3),X(t,I,j)):(q(t,(f<<1)+(r?1:0),3),function(t,e,n,r){var i;for(q(t,e-257,5),q(t,n-1,5),q(t,r-4,4),i=0;i>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&n,t.last_lit++,0===e?t.dyn_ltree[2*n]++:(t.matches++,e--,t.dyn_ltree[2*(L[n]+p+1)]++,t.dyn_dtree[2*N(e)]++),t.last_lit===t.lit_bufsize-1},n._tr_align=function(t){q(t,c<<1,3),V(t,y,I),function(t){16===t.bi_valid?(U(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)}(t)}},{"../utils/common":44}],54:[function(t,e,n){"use 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i=function(t,e,n,r){t[e++]=n;var i=e++,a=1<=n;)t[e++]=255&f,f>>=8,c-=8,e===i+256&&(t[i]=255,i=e++)}function p(t){f|=t<=8;)t[e++]=255&f,f>>=8,c-=8,e===i+256&&(t[i]=255,i=e++);4096===u?(p(a),u=s+1,l=n+1,g={}):(u>=1<>7,s=1<<1+(7&a);t[e++],t[e++];var u=null,l=null;o&&(u=e,l=s,e+=3*s);var c=!0,f=[],h=0,p=null,d=0,g=null;for(this.width=n,this.height=i;c&&e=0))throw Error("Invalid block size");if(0===M)break;e+=M}break;case 249:if(4!==t[e++]||0!==t[e+4])throw new Error("Invalid graphics extension block.");var v=t[e++];h=t[e++]|t[e++]<<8,p=t[e++],0==(1&v)&&(p=null),d=v>>2&7,e++;break;case 254:for(;;){if(!((M=t[e++])>=0))throw Error("Invalid block size");if(0===M)break;e+=M}break;default:throw new Error("Unknown graphic control label: 0x"+t[e-1].toString(16))}break;case 44:var m=t[e++]|t[e++]<<8,_=t[e++]|t[e++]<<8,w=t[e++]|t[e++]<<8,b=t[e++]|t[e++]<<8,y=t[e++],x=y>>6&1,k=1<<1+(7&y),E=u,S=l,A=!1;y>>7&&(A=!0,E=e,S=k,e+=3*k);var T=e;for(e++;;){var M;if(!((M=t[e++])>=0))throw Error("Invalid block size");if(0===M)break;e+=M}f.push({x:m,y:_,width:w,height:b,has_local_palette:A,palette_offset:E,palette_size:S,data_offset:T,data_length:e-T,transparent_index:p,interlaced:!!x,delay:h,disposal:d});break;case 59:c=!1;break;default:throw new Error("Unknown gif block: 0x"+t[e-1].toString(16))}this.numFrames=function(){return f.length},this.loopCount=function(){return g},this.frameInfo=function(t){if(t<0||t>=f.length)throw new Error("Frame index out of range.");return f[t]},this.decodeAndBlitFrameBGRA=function(e,i){var a=this.frameInfo(e),o=a.width*a.height,s=new Uint8Array(o);r(t,a.data_offset,s,o);var u=a.palette_offset,l=a.transparent_index;null===l&&(l=256);var c=a.width,f=n-c,h=c,p=4*(a.y*n+a.x),d=4*((a.y+a.height)*n+a.x),g=p,v=4*f;!0===a.interlaced&&(v+=4*n*7);for(var m=8,_=0,w=s.length;_=d&&(v=4*f+4*n*(m-1),g=p+(c+f)*(m<<1),m>>=1)),b===l)g+=4;else{var y=t[u+3*b],x=t[u+3*b+1],k=t[u+3*b+2];i[g++]=k,i[g++]=x,i[g++]=y,i[g++]=255}--h}},this.decodeAndBlitFrameRGBA=function(e,i){var a=this.frameInfo(e),o=a.width*a.height,s=new Uint8Array(o);r(t,a.data_offset,s,o);var u=a.palette_offset,l=a.transparent_index;null===l&&(l=256);var c=a.width,f=n-c,h=c,p=4*(a.y*n+a.x),d=4*((a.y+a.height)*n+a.x),g=p,v=4*f;!0===a.interlaced&&(v+=4*n*7);for(var m=8,_=0,w=s.length;_=d&&(v=4*f+4*n*(m-1),g=p+(c+f)*(m<<1),m>>=1)),b===l)g+=4;else{var y=t[u+3*b],x=t[u+3*b+1],k=t[u+3*b+2];i[g++]=y,i[g++]=x,i[g++]=k,i[g++]=255}--h}}}}catch(t){}},{}],74:[function(t,e,n){(function(n){var r=t("charm");function i(t){if(!(t=t||{}).total)throw new Error("You MUST specify the total number of operations that will be processed.");this.total=t.total,this.current=0,this.max_burden=t.maxBurden||.5,this.show_burden=t.showBurden||!1,this.started=!1,this.size=50,this.inner_time=0,this.outer_time=0,this.elapsed=0,this.time_start=0,this.time_end=0,this.time_left=0,this.time_burden=0,this.skip_steps=0,this.skipped=0,this.aborted=!1,this.charm=r(),this.charm.pipe(n.stdout),this.charm.write("\n\n\n")}function a(t,e,n){for(n=n||" ";t.length3&&(u[0]=u[0].replace(/\B(?=(?:\d{3})+(?!\d))/g,o)),(u[1]||"").length=this.total&&this.finished(),this.time_end=(new Date).getTime(),this.inner_time=this.time_end-this.time_start)},i.prototype.updateTimes=function(){this.elapsed=this.time_start-this.started,this.time_end>0&&(this.outer_time=this.time_start-this.time_end),this.inner_time>0&&this.outer_time>0&&(this.time_burden=this.inner_time/(this.inner_time+this.outer_time)*100,this.time_left=this.elapsed/this.current*(this.total-this.current),this.time_left<0&&(this.time_left=0)),this.time_burden>this.max_burden&&this.skip_steps0&&this.current=0;r--){var i=t[r];"."===i?t.splice(r,1):".."===i?(t.splice(r,1),n++):n&&(t.splice(r,1),n--)}if(e)for(;n--;n)t.unshift("..");return t}var r=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/,i=function(t){return r.exec(t).slice(1)};function a(t,e){if(t.filter)return t.filter(e);for(var n=[],r=0;r=-1&&!r;i--){var o=i>=0?arguments[i]:t.cwd();if("string"!=typeof o)throw new TypeError("Arguments to path.resolve must be strings");o&&(n=o+"/"+n,r="/"===o.charAt(0))}return(r?"/":"")+(n=e(a(n.split("/"),function(t){return!!t}),!r).join("/"))||"."},n.normalize=function(t){var r=n.isAbsolute(t),i="/"===o(t,-1);return(t=e(a(t.split("/"),function(t){return!!t}),!r).join("/"))||r||(t="."),t&&i&&(t+="/"),(r?"/":"")+t},n.isAbsolute=function(t){return"/"===t.charAt(0)},n.join=function(){var t=Array.prototype.slice.call(arguments,0);return n.normalize(a(t,function(t,e){if("string"!=typeof t)throw new TypeError("Arguments to path.join must be strings");return t}).join("/"))},n.relative=function(t,e){function r(t){for(var e=0;e=0&&""===t[n];n--);return e>n?[]:t.slice(e,n-e+1)}t=n.resolve(t).substr(1),e=n.resolve(e).substr(1);for(var i=r(t.split("/")),a=r(e.split("/")),o=Math.min(i.length,a.length),s=o,u=0;u>4,n.push(f,c);break;case 2:u=3&h,l=h>>2&3,c=h>>4&3,f=h>>6&3,n.push(f,c,l,u);break;case 1:i=1&h,a=h>>1&1,o=h>>2&1,s=h>>3&1,u=h>>4&1,l=h>>5&1,c=h>>6&1,f=h>>7&1,n.push(f,c,l,u,s,o,a,i)}}return{get:function(t){for(;n.length0&&(this._paused=!1,this.emit("drain"))}.bind(this))},o.prototype.write=function(t,e){return this.writable?(n=r.isBuffer(t)?t:new r(t,e||this._encoding),this._buffers.push(n),this._buffered+=n.length,this._process(),this._reads&&0===this._reads.length&&(this._paused=!0),this.writable&&!this._paused):(this.emit("error",new Error("Stream not writable")),!1);var n},o.prototype.end=function(t,e){t&&this.write(t,e),this.writable=!1,this._buffers&&(0===this._buffers.length?this._end():(this._buffers.push(null),this._process()))},o.prototype.destroySoon=o.prototype.end,o.prototype._end=function(){this._reads.length>0&&this.emit("error",new Error("There are some read requests waitng on finished stream")),this.destroy()},o.prototype.destroy=function(){this._buffers&&(this.writable=!1,this._reads=null,this._buffers=null,this.emit("close"))},o.prototype._processReadAllowingLess=function(t){this._reads.shift();var e=this._buffers[0];e.length>t.length?(this._buffered-=t.length,this._buffers[0]=e.slice(t.length),t.func.call(this,e.slice(0,t.length))):(this._buffered-=e.length,this._buffers.shift(),t.func.call(this,e))},o.prototype._processRead=function(t){this._reads.shift();for(var e=0,n=0,i=new r(t.length);e0&&this._buffers.splice(0,n),this._buffered-=t.length,t.func.call(this,i)},o.prototype._process=function(){try{for(;this._buffered>0&&this._reads&&this._reads.length>0;){var t=this._reads[0];if(t.allowLess)this._processReadAllowingLess(t);else{if(!(this._buffered>=t.length))break;this._processRead(t)}}this._buffers&&this._buffers.length>0&&null===this._buffers[0]&&this._end()}catch(t){this.emit("error",t)}}}).call(this,t("_process"),t("buffer").Buffer)},{_process:98,buffer:4,stream:112,util:135}],79:[function(t,e,n){"use strict";e.exports={PNG_SIGNATURE:[137,80,78,71,13,10,26,10],TYPE_IHDR:1229472850,TYPE_IEND:1229278788,TYPE_IDAT:1229209940,TYPE_PLTE:1347179589,TYPE_tRNS:1951551059,TYPE_gAMA:1732332865,COLORTYPE_GRAYSCALE:0,COLORTYPE_PALETTE:1,COLORTYPE_COLOR:2,COLORTYPE_ALPHA:4,COLORTYPE_PALETTE_COLOR:3,COLORTYPE_COLOR_ALPHA:6,COLORTYPE_TO_BPP_MAP:{0:1,2:3,3:1,4:2,6:4},GAMMA_DIVISION:1e5}},{}],80:[function(t,e,n){"use strict";var r=[];!function(){for(var t=0;t<256;t++){for(var e=t,n=0;n<8;n++)1&e?e=3988292384^e>>>1:e>>>=1;r[t]=e}}();var i=e.exports=function(){this._crc=-1};i.prototype.write=function(t){for(var e=0;e>>8;return!0},i.prototype.crc32=function(){return-1^this._crc},i.crc32=function(t){for(var e=-1,n=0;n>>8;return-1^e}},{}],81:[function(t,e,n){(function(n){"use strict";var r=t("./paeth-predictor");var i={0:function(t,e,n,r,i){t.copy(r,i,e,e+n)},1:function(t,e,n,r,i,a){for(var o=0;o=a?t[e+o-a]:0,u=t[e+o]-s;r[i+o]=u}},2:function(t,e,n,r,i){for(var a=0;a0?t[e+a-n]:0,s=t[e+a]-o;r[i+a]=s}},3:function(t,e,n,r,i,a){for(var o=0;o=a?t[e+o-a]:0,u=e>0?t[e+o-n]:0,l=t[e+o]-(s+u>>1);r[i+o]=l}},4:function(t,e,n,i,a,o){for(var s=0;s=o?t[e+s-o]:0,l=e>0?t[e+s-n]:0,c=e>0&&s>=o?t[e+s-(n+o)]:0,f=t[e+s]-r(u,l,c);i[a+s]=f}}},a={0:function(t,e,n){for(var r=0,i=e+n,a=e;a=r?t[e+a-r]:0,s=t[e+a]-o;i+=Math.abs(s)}return i},2:function(t,e,n){for(var r=0,i=e+n,a=e;a0?t[a-n]:0,s=t[a]-o;r+=Math.abs(s)}return r},3:function(t,e,n,r){for(var i=0,a=0;a=r?t[e+a-r]:0,s=e>0?t[e+a-n]:0,u=t[e+a]-(o+s>>1);i+=Math.abs(u)}return i},4:function(t,e,n,i){for(var a=0,o=0;o=i?t[e+o-i]:0,u=e>0?t[e+o-n]:0,l=e>0&&o>=i?t[e+o-(n+i)]:0,c=t[e+o]-r(s,u,l);a+=Math.abs(c)}return a}};e.exports=function(t,e,r,o,s){var u;if("filterType"in o&&-1!==o.filterType){if("number"!=typeof o.filterType)throw new Error("unrecognised filter types");u=[o.filterType]}else u=[0,1,2,3,4];for(var l=e*s,c=0,f=0,h=new n((l+1)*r),p=u[0],d=0;d1)for(var g=1/0,v=0;vi?e[a-r]:0;e[a]=o+s}},o.prototype._unFilterType2=function(t,e,n){for(var r=this._lastLine,i=0;ii?e[o-r]:0,c=Math.floor((l+u)/2);e[o]=s+c}},o.prototype._unFilterType4=function(t,e,n){for(var r=this._xComparison,a=r-1,o=this._lastLine,s=0;sa?e[s-r]:0,f=s>a&&o?o[s-r]:0,h=i(c,l,f);e[s]=u+h}},o.prototype._reverseFilterLine=function(t){var e,r=t[0],i=this._images[this._imageIndex],a=i.byteWidth;if(0===r)e=t.slice(1,a+1);else switch(e=new n(a),r){case 1:this._unFilterType1(t,e,a);break;case 2:this._unFilterType2(t,e,a);break;case 3:this._unFilterType3(t,e,a);break;case 4:this._unFilterType4(t,e,a);break;default:throw new Error("Unrecognised filter type - "+r)}this.write(e),i.lineIndex++,i.lineIndex>=i.height?(this._lastLine=null,this._imageIndex++,i=this._images[this._imageIndex]):this._lastLine=e,i?this.read(i.byteWidth+1,this._reverseFilterLine.bind(this)):(this._lastLine=null,this.complete())}}).call(this,t("buffer").Buffer)},{"./interlace":86,"./paeth-predictor":90,buffer:4}],85:[function(t,e,n){(function(t){"use strict";e.exports=function(e,n){var r=n.depth,i=n.width,a=n.height,o=n.colorType,s=n.transColor,u=n.palette,l=e;return 3===o?function(t,e,n,r,i){for(var a=0,o=0;o0&&f>0&&n.push({width:c,height:f,index:u})}return n},n.getInterlaceIterator=function(t){return function(e,n,i){var a=e%r[i].x.length,o=(e-a)/r[i].x.length*8+r[i].x[a],s=n%r[i].y.length;return 4*o+((n-s)/r[i].y.length*8+r[i].y[s])*t*4}}},{}],87:[function(t,e,n){(function(n){"use strict";var r=t("util"),i=t("stream"),a=t("./constants"),o=t("./packer"),s=e.exports=function(t){i.call(this);var e=t||{};this._packer=new o(e),this._deflate=this._packer.createDeflate(),this.readable=!0};r.inherits(s,i),s.prototype.pack=function(t,e,r,i){this.emit("data",new n(a.PNG_SIGNATURE)),this.emit("data",this._packer.packIHDR(e,r)),i&&this.emit("data",this._packer.packGAMA(i));var o=this._packer.filterData(t,e,r);this._deflate.on("error",this.emit.bind(this,"error")),this._deflate.on("data",function(t){this.emit("data",this._packer.packIDAT(t))}.bind(this)),this._deflate.on("end",function(){this.emit("data",this._packer.packIEND()),this.emit("end")}.bind(this)),this._deflate.end(o)}}).call(this,t("buffer").Buffer)},{"./constants":79,"./packer":89,buffer:4,stream:112,util:135}],88:[function(t,e,n){(function(n){"use strict";var r=!0,i=t("zlib");i.deflateSync||(r=!1);var a=t("./constants"),o=t("./packer");e.exports=function(t,e){if(!r)throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport");var s=new o(e||{}),u=[];u.push(new n(a.PNG_SIGNATURE)),u.push(s.packIHDR(t.width,t.height)),t.gamma&&u.push(s.packGAMA(t.gamma));var l=s.filterData(t.data,t.width,t.height),c=i.deflateSync(l,s.getDeflateOptions());if(l=null,!c||!c.length)throw new Error("bad png - invalid compressed data response");return u.push(s.packIDAT(c)),u.push(s.packIEND()),n.concat(u)}}).call(this,t("buffer").Buffer)},{"./constants":79,"./packer":89,buffer:4,zlib:41}],89:[function(t,e,n){(function(n){"use strict";var r=t("./constants"),i=t("./crc"),a=t("./bitpacker"),o=t("./filter-pack"),s=t("zlib"),u=e.exports=function(t){if(this._options=t,t.deflateChunkSize=t.deflateChunkSize||32768,t.deflateLevel=null!=t.deflateLevel?t.deflateLevel:9,t.deflateStrategy=null!=t.deflateStrategy?t.deflateStrategy:3,t.inputHasAlpha=null==t.inputHasAlpha||t.inputHasAlpha,t.deflateFactory=t.deflateFactory||s.createDeflate,t.bitDepth=t.bitDepth||8,t.colorType="number"==typeof t.colorType?t.colorType:r.COLORTYPE_COLOR_ALPHA,t.colorType!==r.COLORTYPE_COLOR&&t.colorType!==r.COLORTYPE_COLOR_ALPHA)throw new Error("option color type:"+t.colorType+" is not supported at present");if(8!==t.bitDepth)throw new Error("option bit depth:"+t.bitDepth+" is not supported at present")};u.prototype.getDeflateOptions=function(){return{chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy}},u.prototype.createDeflate=function(){return this._options.deflateFactory(this.getDeflateOptions())},u.prototype.filterData=function(t,e,n){var i=a(t,e,n,this._options),s=r.COLORTYPE_TO_BPP_MAP[this._options.colorType];return o(i,e,n,this._options,s)},u.prototype._packChunk=function(t,e){var r=e?e.length:0,a=new n(r+12);return a.writeUInt32BE(r,0),a.writeUInt32BE(t,4),e&&e.copy(a,8),a.writeInt32BE(i.crc32(a.slice(4,a.length-4)),a.length-4),a},u.prototype.packGAMA=function(t){var e=new n(4);return e.writeUInt32BE(Math.floor(t*r.GAMMA_DIVISION),0),this._packChunk(r.TYPE_gAMA,e)},u.prototype.packIHDR=function(t,e){var i=new n(13);return i.writeUInt32BE(t,0),i.writeUInt32BE(e,4),i[8]=this._options.bitDepth,i[9]=this._options.colorType,i[10]=0,i[11]=0,i[12]=0,this._packChunk(r.TYPE_IHDR,i)},u.prototype.packIDAT=function(t){return this._packChunk(r.TYPE_IDAT,t)},u.prototype.packIEND=function(){return this._packChunk(r.TYPE_IEND,null)}}).call(this,t("buffer").Buffer)},{"./bitpacker":77,"./constants":79,"./crc":80,"./filter-pack":81,buffer:4,zlib:41}],90:[function(t,e,n){"use strict";e.exports=function(t,e,n){var r=t+e-n,i=Math.abs(r-t),a=Math.abs(r-e),o=Math.abs(r-n);return i<=a&&i<=o?t:a<=o?e:n}},{}],91:[function(t,e,n){"use strict";var r=t("util"),i=t("zlib"),a=t("./chunkstream"),o=t("./filter-parse-async"),s=t("./parser"),u=t("./bitmapper"),l=t("./format-normaliser"),c=e.exports=function(t){a.call(this),this._parser=new s(t,{read:this.read.bind(this),error:this._handleError.bind(this),metadata:this._handleMetaData.bind(this),gamma:this.emit.bind(this,"gamma"),palette:this._handlePalette.bind(this),transColor:this._handleTransColor.bind(this),finished:this._finished.bind(this),inflateData:this._inflateData.bind(this)}),this._options=t,this.writable=!0,this._parser.start()};r.inherits(c,a),c.prototype._handleError=function(t){this.emit("error",t),this.writable=!1,this.destroy(),this._inflate&&this._inflate.destroy&&this._inflate.destroy(),this.errord=!0},c.prototype._inflateData=function(t){this._inflate||(this._inflate=i.createInflate(),this._inflate.on("error",this.emit.bind(this,"error")),this._filter.on("complete",this._complete.bind(this)),this._inflate.pipe(this._filter)),this._inflate.write(t)},c.prototype._handleMetaData=function(t){this.emit("metadata",t),this._bitmapInfo=Object.create(t),this._filter=new o(this._bitmapInfo)},c.prototype._handleTransColor=function(t){this._bitmapInfo.transColor=t},c.prototype._handlePalette=function(t){this._bitmapInfo.palette=t},c.prototype._finished=function(){this.errord||(this._inflate?this._inflate.end():this.emit("error","No Inflate block"),this.destroySoon())},c.prototype._complete=function(t){if(!this.errord){try{var e=u.dataToBitMap(t,this._bitmapInfo),n=l(e,this._bitmapInfo);e=null}catch(t){return void this._handleError(t)}this.emit("parsed",n)}}},{"./bitmapper":76,"./chunkstream":78,"./filter-parse-async":82,"./format-normaliser":85,"./parser":93,util:135,zlib:41}],92:[function(t,e,n){(function(n){"use strict";var r=!0,i=t("zlib");i.deflateSync||(r=!1);var a=t("./sync-reader"),o=t("./filter-parse-sync"),s=t("./parser"),u=t("./bitmapper"),l=t("./format-normaliser");e.exports=function(t,e){if(!r)throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport");var c,f,h;var p=[];var d=new a(t);if(new s(e,{read:d.read.bind(d),error:function(t){c=t},metadata:function(t){f=t},gamma:function(t){h=t},palette:function(t){f.palette=t},transColor:function(t){f.transColor=t},inflateData:function(t){p.push(t)}}).start(),d.process(),c)throw c;var g=n.concat(p);p.length=0;var v=i.inflateSync(g);if(g=null,!v||!v.length)throw new Error("bad png - invalid inflate data response");var m=o.process(v,f);g=null;var _=u.dataToBitMap(m,f);m=null;var w=l(_,f);return f.data=w,f.gamma=h||0,f}}).call(this,t("buffer").Buffer)},{"./bitmapper":76,"./filter-parse-sync":83,"./format-normaliser":85,"./parser":93,"./sync-reader":96,buffer:4,zlib:41}],93:[function(t,e,n){(function(n){"use strict";var r=t("./constants"),i=t("./crc"),a=e.exports=function(t,e){this._options=t,t.checkCRC=!1!==t.checkCRC,this._hasIHDR=!1,this._hasIEND=!1,this._palette=[],this._colorType=0,this._chunks={},this._chunks[r.TYPE_IHDR]=this._handleIHDR.bind(this),this._chunks[r.TYPE_IEND]=this._handleIEND.bind(this),this._chunks[r.TYPE_IDAT]=this._handleIDAT.bind(this),this._chunks[r.TYPE_PLTE]=this._handlePLTE.bind(this),this._chunks[r.TYPE_tRNS]=this._handleTRNS.bind(this),this._chunks[r.TYPE_gAMA]=this._handleGAMA.bind(this),this.read=e.read,this.error=e.error,this.metadata=e.metadata,this.gamma=e.gamma,this.transColor=e.transColor,this.palette=e.palette,this.parsed=e.parsed,this.inflateData=e.inflateData,this.inflateData=e.inflateData,this.finished=e.finished};a.prototype.start=function(){this.read(r.PNG_SIGNATURE.length,this._parseSignature.bind(this))},a.prototype._parseSignature=function(t){for(var e=r.PNG_SIGNATURE,n=0;nthis._palette.length)return void this.error(new Error("More transparent colors than palette size"));for(var e=0;e0?this._handleIDAT(n):this._handleChunkEnd()},a.prototype._handleIEND=function(t){this.read(t,this._parseIEND.bind(this))},a.prototype._parseIEND=function(t){this._crc.write(t),this._hasIEND=!0,this._handleChunkEnd(),this.finished&&this.finished()}}).call(this,t("buffer").Buffer)},{"./constants":79,"./crc":80,buffer:4}],94:[function(t,e,n){"use strict";var r=t("./parser-sync"),i=t("./packer-sync");n.read=function(t,e){return r(t,e||{})},n.write=function(t){return i(t)}},{"./packer-sync":88,"./parser-sync":92}],95:[function(t,e,n){(function(e,r){"use strict";var i=t("util"),a=t("stream"),o=t("./parser-async"),s=t("./packer-async"),u=t("./png-sync"),l=n.PNG=function(t){a.call(this),t=t||{},this.width=t.width||0,this.height=t.height||0,this.data=this.width>0&&this.height>0?new r(4*this.width*this.height):null,t.fill&&this.data&&this.data.fill(0),this.gamma=0,this.readable=this.writable=!0,this._parser=new o(t),this._parser.on("error",this.emit.bind(this,"error")),this._parser.on("close",this._handleClose.bind(this)),this._parser.on("metadata",this._metadata.bind(this)),this._parser.on("gamma",this._gamma.bind(this)),this._parser.on("parsed",function(t){this.data=t,this.emit("parsed",t)}.bind(this)),this._packer=new s(t),this._packer.on("data",this.emit.bind(this,"data")),this._packer.on("end",this.emit.bind(this,"end")),this._parser.on("close",this._handleClose.bind(this)),this._packer.on("error",this.emit.bind(this,"error"))};i.inherits(l,a),l.sync=u,l.prototype.pack=function(){return this.data&&this.data.length?(e.nextTick(function(){this._packer.pack(this.data,this.width,this.height,this.gamma)}.bind(this)),this):(this.emit("error","No data provided"),this)},l.prototype.parse=function(t,e){var n,r;e&&(n=function(t){this.removeListener("error",r),this.data=t,e(null,this)}.bind(this),r=function(t){this.removeListener("parsed",n),e(t,null)}.bind(this),this.once("parsed",n),this.once("error",r));return this.end(t),this},l.prototype.write=function(t){return this._parser.write(t),!0},l.prototype.end=function(t){this._parser.end(t)},l.prototype._metadata=function(t){this.width=t.width,this.height=t.height,this.emit("metadata",t)},l.prototype._gamma=function(t){this.gamma=t},l.prototype._handleClose=function(){this._parser.writable||this._packer.readable||this.emit("close")},l.bitblt=function(t,e,n,r,i,a,o,s){if(n>t.width||r>t.height||n+i>t.width||r+a>t.height)throw new Error("bitblt reading outside image");if(o>e.width||s>e.height||o+i>e.width||s+a>e.height)throw new Error("bitblt writing outside image");for(var u=0;u0&&this._buffer.length;){var t=this._reads[0];if(!this._buffer.length||!(this._buffer.length>=t.length||t.allowLess))break;this._reads.shift();var e=this._buffer;this._buffer=e.slice(t.length),t.func.call(this,e.slice(0,t.length))}return this._reads.length>0?new Error("There are some read requests waitng on finished stream"):this._buffer.length>0?new Error("unrecognised content at end of stream"):void 0}},{}],97:[function(t,e,n){(function(t){"use strict";!t.version||0===t.version.indexOf("v0.")||0===t.version.indexOf("v1.")&&0!==t.version.indexOf("v1.8.")?e.exports={nextTick:function(e,n,r,i){if("function"!=typeof e)throw new TypeError('"callback" argument must be a function');var a,o,s=arguments.length;switch(s){case 0:case 1:return t.nextTick(e);case 2:return t.nextTick(function(){e.call(null,n)});case 3:return t.nextTick(function(){e.call(null,n,r)});case 4:return t.nextTick(function(){e.call(null,n,r,i)});default:for(a=new Array(s-1),o=0;o1)for(var n=1;n0?d(t):b(t)}(t,e);else if(e.objectMode||r&&r.length>0)if(e.ended&&!o){var u=new Error("stream.push() after EOF");t.emit("error",u)}else if(e.endEmitted&&o){u=new Error("stream.unshift() after end event");t.emit("error",u)}else!e.decoder||o||a||(r=e.decoder.write(r)),e.length+=e.objectMode?1:r.length,o?e.buffer.unshift(r):(e.reading=!1,e.buffer.push(r)),e.needReadable&&d(t),function(t,e){e.readingMore||(e.readingMore=!0,n.nextTick(function(){!function(t,e){var n=e.length;for(;!e.reading&&!e.flowing&&!e.ended&&e.lengthe.highWaterMark&&(e.highWaterMark=function(t){if(t>=h)t=h;else{t--;for(var e=1;e<32;e<<=1)t|=t>>e;t++}return t}(t)),t>e.length?e.ended?e.length:(e.needReadable=!0,0):t)}function d(t){var e=t._readableState;e.needReadable=!1,e.emittedReadable||(e.emittedReadable=!0,e.sync?n.nextTick(function(){g(t)}):g(t))}function g(t){t.emit("readable")}function v(t){var e,n=t._readableState;function r(t,r,i){!1===t.write(e)&&n.awaitDrain++}for(n.awaitDrain=0;n.pipesCount&&null!==(e=t.read());)if(1===n.pipesCount?r(n.pipes):y(n.pipes,r),t.emit("data",e),n.awaitDrain>0)return;if(0===n.pipesCount)return n.flowing=!1,void(a.listenerCount(t,"data")>0&&_(t));n.ranOut=!0}function m(){this._readableState.ranOut&&(this._readableState.ranOut=!1,v(this))}function _(t,e){if(t._readableState.flowing)throw new Error("Cannot switch to old mode now.");var r=e||!1,i=!1;t.readable=!0,t.pipe=s.prototype.pipe,t.on=t.addListener=s.prototype.on,t.on("readable",function(){var e;for(i=!0;!r&&null!==(e=t.read());)t.emit("data",e);null===e&&(i=!1,t._readableState.needReadable=!0)}),t.pause=function(){r=!0,this.emit("pause")},t.resume=function(){r=!1,i?n.nextTick(function(){t.emit("readable")}):this.read(0),this.emit("resume")},t.emit("readable")}function w(t,e){var n,r=e.buffer,a=e.length,o=!!e.decoder,s=!!e.objectMode;if(0===r.length)return null;if(0===a)n=null;else if(s)n=r.shift();else if(!t||t>=a)n=o?r.join(""):i.concat(r,a),r.length=0;else{if(t0)throw new Error("endReadable called on non-empty stream");!e.endEmitted&&e.calledRead&&(e.ended=!0,n.nextTick(function(){e.endEmitted||0!==e.length||(e.endEmitted=!0,t.readable=!1,t.emit("end"))}))}function y(t,e){for(var n=0,r=t.length;n0)&&(e.emittedReadable=!1),0===t&&e.needReadable&&(e.length>=e.highWaterMark||e.ended))return d(this),null;if(0===(t=p(t,e))&&e.ended)return n=null,e.length>0&&e.decoder&&(n=w(t,e),e.length-=n.length),0===e.length&&b(this),n;var i=e.needReadable;return e.length-t<=e.highWaterMark&&(i=!0),(e.ended||e.reading)&&(i=!1),i&&(e.reading=!0,e.sync=!0,0===e.length&&(e.needReadable=!0),this._read(e.highWaterMark),e.sync=!1),i&&!e.reading&&(t=p(r,e)),null===(n=t>0?w(t,e):null)&&(e.needReadable=!0,t=0),e.length-=t,0!==e.length||e.ended||(e.needReadable=!0),e.ended&&!e.endEmitted&&0===e.length&&b(this),n},c.prototype._read=function(t){this.emit("error",new Error("not implemented"))},c.prototype.pipe=function(t,e){var i=this,o=this._readableState;switch(o.pipesCount){case 0:o.pipes=t;break;case 1:o.pipes=[o.pipes,t];break;default:o.pipes.push(t)}o.pipesCount+=1;var s=(!e||!1!==e.end)&&t!==n.stdout&&t!==n.stderr?l:f;function u(t){t===i&&f()}function l(){t.end()}o.endEmitted?n.nextTick(s):i.once("end",s),t.on("unpipe",u);var c=function(t){return function(){var e=t._readableState;e.awaitDrain--,0===e.awaitDrain&&v(t)}}(i);function f(){t.removeListener("close",p),t.removeListener("finish",d),t.removeListener("drain",c),t.removeListener("error",h),t.removeListener("unpipe",u),i.removeListener("end",l),i.removeListener("end",f),t._writableState&&!t._writableState.needDrain||c()}function h(e){g(),t.removeListener("error",h),0===a.listenerCount(t,"error")&&t.emit("error",e)}function p(){t.removeListener("finish",d),g()}function d(){t.removeListener("close",p),g()}function g(){i.unpipe(t)}return t.on("drain",c),t._events&&t._events.error?r(t._events.error)?t._events.error.unshift(h):t._events.error=[h,t._events.error]:t.on("error",h),t.once("close",p),t.once("finish",d),t.emit("pipe",i),o.flowing||(this.on("readable",m),o.flowing=!0,n.nextTick(function(){v(i)})),t},c.prototype.unpipe=function(t){var e=this._readableState;if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes?this:(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,this.removeListener("readable",m),e.flowing=!1,t&&t.emit("unpipe",this),this);if(!t){var n=e.pipes,r=e.pipesCount;e.pipes=null,e.pipesCount=0,this.removeListener("readable",m),e.flowing=!1;for(var i=0;i0&&!t[o-1];)o--;a.push({children:[],index:0});var s,u=a[0];for(n=0;n0;)u=a.pop();for(u.index++,a.push(u);a.length<=n;)a.push(s={children:[],index:0}),u.children[u.index]=s.children,u=s;i++}n+10)return p>>--d&1;if(255==(p=e[n++])){var t=e[n++];if(t)throw"unexpected marker: "+(p<<8|t).toString(16)}return d=7,p>>>7}function v(t){for(var e,n=t;null!==(e=g());){if("number"==typeof(n=n[e]))return n;if("object"!=typeof n)throw"invalid huffman sequence"}return null}function m(t){for(var e=0;t>0;){var n=g();if(null===n)return;e=e<<1|n,t--}return e}function _(t){var e=m(t);return e>=1<0)w--;else for(var r=o,i=s;r<=i;){var a=v(e.huffmanTableAC),u=15&a,c=a>>4;if(0!==u)n[t[r+=c]]=_(u)*(1<>4,0===f)a<15?(w=m(a)+(1<>4;if(0!==s)n[t[a+=u]]=_(s),a++;else{if(u<15)break;a+=16}}};var R,L,B,C,O=0;for(L=1==j?i[0].blocksPerLine*i[0].blocksPerColumn:c*r.mcusPerColumn,a||(a=L);O=65488&&R<=65495))break;n+=2}return n-h}function h(t,l){var c,f,h=[],p=l.blocksPerLine,d=l.blocksPerColumn,g=p<<3,v=new Int32Array(64),m=new Uint8Array(64);function _(t,c,f){var h,p,d,g,v,m,_,w,b,y,x=l.quantizationTable,k=f;for(y=0;y<64;y++)k[y]=t[y]*x[y];for(y=0;y<8;++y){var E=8*y;0!=k[1+E]||0!=k[2+E]||0!=k[3+E]||0!=k[4+E]||0!=k[5+E]||0!=k[6+E]||0!=k[7+E]?(h=s*k[0+E]+128>>8,p=s*k[4+E]+128>>8,d=k[2+E],g=k[6+E],v=u*(k[1+E]-k[7+E])+128>>8,w=u*(k[1+E]+k[7+E])+128>>8,m=k[3+E]<<4,_=k[5+E]<<4,b=h-p+1>>1,h=h+p+1>>1,p=b,b=d*o+g*a+128>>8,d=d*a-g*o+128>>8,g=b,b=v-_+1>>1,v=v+_+1>>1,_=b,b=w+m+1>>1,m=w-m+1>>1,w=b,b=h-g+1>>1,h=h+g+1>>1,g=b,b=p-d+1>>1,p=p+d+1>>1,d=b,b=v*i+w*r+2048>>12,v=v*r-w*i+2048>>12,w=b,b=m*n+_*e+2048>>12,m=m*e-_*n+2048>>12,_=b,k[0+E]=h+w,k[7+E]=h-w,k[1+E]=p+_,k[6+E]=p-_,k[2+E]=d+m,k[5+E]=d-m,k[3+E]=g+v,k[4+E]=g-v):(b=s*k[0+E]+512>>10,k[0+E]=b,k[1+E]=b,k[2+E]=b,k[3+E]=b,k[4+E]=b,k[5+E]=b,k[6+E]=b,k[7+E]=b)}for(y=0;y<8;++y){var S=y;0!=k[8+S]||0!=k[16+S]||0!=k[24+S]||0!=k[32+S]||0!=k[40+S]||0!=k[48+S]||0!=k[56+S]?(h=s*k[0+S]+2048>>12,p=s*k[32+S]+2048>>12,d=k[16+S],g=k[48+S],v=u*(k[8+S]-k[56+S])+2048>>12,w=u*(k[8+S]+k[56+S])+2048>>12,m=k[24+S],_=k[40+S],b=h-p+1>>1,h=h+p+1>>1,p=b,b=d*o+g*a+2048>>12,d=d*a-g*o+2048>>12,g=b,b=v-_+1>>1,v=v+_+1>>1,_=b,b=w+m+1>>1,m=w-m+1>>1,w=b,b=h-g+1>>1,h=h+g+1>>1,g=b,b=p-d+1>>1,p=p+d+1>>1,d=b,b=v*i+w*r+2048>>12,v=v*r-w*i+2048>>12,w=b,b=m*n+_*e+2048>>12,m=m*e-_*n+2048>>12,_=b,k[0+S]=h+w,k[56+S]=h-w,k[8+S]=p+_,k[48+S]=p-_,k[16+S]=d+m,k[40+S]=d-m,k[24+S]=g+v,k[32+S]=g-v):(b=s*f[y+0]+8192>>14,k[0+S]=b,k[8+S]=b,k[16+S]=b,k[24+S]=b,k[32+S]=b,k[40+S]=b,k[48+S]=b,k[56+S]=b)}for(y=0;y<64;++y){var A=128+(k[y]+8>>4);c[y]=A<0?0:A>255?255:A}}for(var w=0;w255?255:t}return l.prototype={load:function(t){var e=new XMLHttpRequest;e.open("GET",t,!0),e.responseType="arraybuffer",e.onload=function(){var t=new 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t("./Run")(l,p,h,s,o),!0},setUI:function(e){this.events=t("./ui/UserInterface")(e)},exportBin:function(e,n){return t("./ExportBin")(e,this,n)},modulesInfo:d,toString:function(t){return t?g(t):a(this.images.image1.steps).map(g).slice(1).join(",")},stepToString:g,toJSON:function(t){return this.stringToJSON(this.toString())},stringToJSON:v,stringToJSONstep:m,importString:function(t){let e=this;"ImageSequencer"!=this.name&&(e=this.sequencer),v(t).forEach(function(t){e.addSteps(t.name,t.options)})},importJSON:function(t){let e=this;"ImageSequencer"!=this.name&&(e=this.sequencer),t.forEach(function(t){e.addSteps(t.name,t.options)})},loadNewModule:function(e,n){if(!n)return this;if(Array.isArray(n))this.module[e]=n;else if(n.func&&n.info)this.modules[e]=[n.func,n.info];else if(n.path&&!this.inBrowser){const r=[t(`${n.path}/Module.js`),t(`${n.path}/info.json`)];this.modules[e]=r}return this},log:function(t,n){"none"!=e.ui&&(1==arguments.length?console.log(arguments[0]):2==arguments.length&&console.log(t,n))},objTypeOf:i,copy:a,setInputStep:t("./ui/SetInputStep")(n)}},e.exports=ImageSequencer},{"./AddStep":136,"./ExportBin":137,"./FormatInput":138,"./InsertStep":140,"./Modules":141,"./ReplaceImage":142,"./Run":143,"./ui/LoadImage":194,"./ui/SetInputStep":195,"./ui/UserInterface":196,"./util/getStep.js":198,fs:42}],140:[function(t,e,n){t("./util/getStep.js");e.exports=function(t,e,n,r,i){!function(e,n,r,i){if(t.modules[r])var a=t.modules[r][1];else console.log("Module "+r+" not found.");var o=t.copy(i);o.number=t.options.sequencerCounter++,o.name=i.name||r||a.name,o.description=i.description||a.description,o.selector=i.selector||"ismod-"+r,o.container=i.container||t.options.selector,o.image=e,o.inBrowser=t.options.inBrowser,-1==n&&(n=t.images[e].steps.length),o.step={name:o.name,description:o.description,ID:o.number,imageName:o.image,inBrowser:t.options.inBrowser,ui:t.options.ui,options:o};var s=t.events;o=o||{},s.onSetup(o.step);var u=t.modules[r][0](o,s);t.images[e].steps.splice(n,0,u)}(e,n,r,i),t.steps=t.images[e].steps}},{"./util/getStep.js":198}],141:[function(t,e,n){e.exports={channel:t("./modules/Channel"),brightness:t("./modules/Brightness"),"edge-detect":t("./modules/EdgeDetect"),ndvi:t("./modules/Ndvi"),crop:t("./modules/Crop"),colormap:t("./modules/Colormap"),"decode-qr":t("./modules/DecodeQr"),"fisheye-gl":t("./modules/FisheyeGl"),dynamic:t("./modules/Dynamic"),blur:t("./modules/Blur"),saturation:t("./modules/Saturation"),average:t("./modules/Average"),blend:t("./modules/Blend"),"import-image":t("./modules/ImportImage"),invert:t("image-sequencer-invert")}},{"./modules/Average":146,"./modules/Blend":149,"./modules/Blur":153,"./modules/Brightness":156,"./modules/Channel":159,"./modules/Colormap":163,"./modules/Crop":168,"./modules/DecodeQr":171,"./modules/Dynamic":174,"./modules/EdgeDetect":178,"./modules/FisheyeGl":181,"./modules/ImportImage":185,"./modules/Ndvi":188,"./modules/Saturation":191,"image-sequencer-invert":56}],142:[function(t,e,n){e.exports=function(t,e,n,r){if(!t.options.inBrowser)return!1;var i=ImageSequencer({ui:!1});if(window.hasOwnProperty("$"))var a=$(e);else a=document.querySelectorAll(e);for(var o=[],s=0;s=e.images[u].steps.length?{options:{name:void 0}}:e.images[u].steps.slice(f+t)[0]},e.images[u].steps[f].getIndex=function(){return f},r)r.hasOwnProperty(p)&&(e.images[u].steps[f][p]=r[p]);e.images[u].steps[f].UI.onDraw(e.images[u].steps[f].options.step);var d=t("./RunToolkit")(e.copy(h));e.images[u].steps[f].draw(d,function(){e.images[u].steps[f].options.step.output=e.images[u].steps[f].output.src,e.images[u].steps[f].UI.onComplete(e.images[u].steps[f].options.step),n(a,++s)},o)}}(s,a)}(n=function(t){for(var n in t)0==t[n]&&1==e.images[n].steps.length?delete t[n]:0==t[n]&&t[n]++;for(var n in t)for(var r=e.images[n].steps[t[n]-1];void 0===r||void 0===r.output;)r=e.images[n].steps[--t[n]-1];return t}(n))}},{"./RunToolkit":144,"./util/getStep.js":198}],144:[function(t,e,n){const r=t("get-pixels"),i=t("./modules/_nomodule/PixelManipulation"),a=t("lodash"),o=t("data-uri-to-buffer"),s=t("save-pixels");e.exports=function(t){return t.getPixels=r,t.pixelManipulation=i,t.lodash=a,t.dataUriToBuffer=o,t.savePixels=s,t}},{"./modules/_nomodule/PixelManipulation":193,"data-uri-to-buffer":13,"get-pixels":23,lodash:62,"save-pixels":111}],145:[function(t,e,n){e.exports=function(e,n){return e.blur=e.blur||2,e.step.metadata=e.step.metadata||{},{options:e,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return t("../_nomodule/PixelManipulation.js")(n,{output:function(t,e,n){a.output={src:e,format:n}},changePixel:function(t,e,n,r){return[t,e,n,r]},extraManipulation:function(t){for(var n=[0,0,0,0],r=0;rAverages (r, g, b, a): "+n.join(", ")+"

"),t},format:n.format,image:e.image,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":193}],146:[function(t,e,n){e.exports=[t("./Module"),t("./info.json")]},{"./Module":145,"./info.json":147}],147:[function(t,e,n){e.exports={name:"Average",description:"Average all pixel color",inputs:{}}},{}],148:[function(require,module,exports){module.exports=function Dynamic(options,UI,util){var output;function draw(input,callback,progressObj){progressObj.stop(!0),progressObj.overrideFlag=!0;var step=this;"string"==typeof options.func&&eval("options.func = "+options.func);var getPixels=require("get-pixels"),priorStep=this.getStep(-2);getPixels(priorStep.output.src,function(t,e){return options.firstImagePixels=e,require("../_nomodule/PixelManipulation.js")(input,{output:function(t,e,n){step.output={src:e,format:n}},changePixel:function(t,e,n,r,i,a){var o=options.firstImagePixels;return options.func(t,e,n,r,o.get(i,a,0),o.get(i,a,1),o.get(i,a,2),o.get(i,a,3))},format:input.format,image:options.image,inBrowser:options.inBrowser,callback:callback})})}return options.func=options.func||"function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }",{options:options,draw:draw,output:output,UI:UI}}},{"../_nomodule/PixelManipulation.js":193,"get-pixels":23}],149:[function(t,e,n){arguments[4][146][0].apply(n,arguments)},{"./Module":148,"./info.json":150,dup:146}],150:[function(t,e,n){e.exports={name:"Blend",description:"Blend the past two image steps with the given function. Defaults to using the red channel from image 1 and the green and blue and alpha channels of image 2. Easier to use interfaces coming soon!",inputs:{blend:{type:"input",desc:"Function to use to blend the two images.",default:"function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }"}}}},{}],151:[function(t,e,n){e.exports=function(t,e){let n=[[2/159,4/159,5/159,4/159,2/159],[4/159,9/159,12/159,9/159,4/159],[5/159,12/159,15/159,12/159,5/159],[4/159,9/159,12/159,9/159,4/159],[2/159,4/159,5/159,4/159,2/159]];n=function(t){let e=[];for(let n=t.length-1;n>=0;n--){let r=[];for(let e=t[n].length-1;e>=0;e--)r.push(t[n][e]);e.push(r)}return e}(n);var r=t;for(let e=0;eg;n=0<=g?++c:--c)r[n]=(e-i)/(a-i)*(u[n]-s[n])+s[n];return r}}e.exports=function(t,e){return e.colormap=e.colormap||i.default,"object"==typeof e.colormap?colormapFunction=r(e.colormap):i.hasOwnProperty(e.colormap)?colormapFunction=i[e.colormap]:colormapFunction=i.default,colormapFunction(t/255)};var i={greyscale:r([[0,[0,0,0],[255,255,255]],[1,[255,255,255],[255,255,255]]]),default:r([[0,[0,0,255],[0,255,0]],[.25,[0,255,0],[255,255,0]],[.5,[0,255,255],[255,255,0]],[.75,[255,255,0],[255,0,0]]]),ndvi:r([[0,[0,0,255],[38,195,195]],[.5,[0,150,0],[255,255,0]],[.75,[255,255,0],[255,50,50]]]),stretched:r([[0,[0,0,255],[0,0,255]],[.1,[0,0,255],[38,195,195]],[.5,[0,150,0],[255,255,0]],[.7,[255,255,0],[255,50,50]],[.9,[255,50,50],[255,50,50]]]),fastie:r([[0,[255,255,255],[0,0,0]],[.167,[0,0,0],[255,255,255]],[.33,[255,255,255],[0,0,0]],[.5,[0,0,0],[140,140,255]],[.55,[140,140,255],[0,255,0]],[.63,[0,255,0],[255,255,0]],[.75,[255,255,0],[255,0,0]],[.95,[255,0,0],[255,0,255]]])}},{}],162:[function(t,e,n){e.exports=function(e,n){return{options:e,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return t("../_nomodule/PixelManipulation.js")(n,{output:function(t,e,n){a.output={src:e,format:n}},changePixel:function(n,r,i,a){var o=(n+r+i)/3,s=t("./Colormap")(o,e);return[s[0],s[1],s[2],255]},format:n.format,image:e.image,inBrowser:e.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":193,"./Colormap":161}],163:[function(t,e,n){arguments[4][146][0].apply(n,arguments)},{"./Module":162,"./info.json":164,dup:146}],164:[function(t,e,n){e.exports={name:"Colormap",description:"Maps brightness values (average of red, green & blue) to a given color lookup table, made up of a set of one more color gradients.\n\nFor example, 'cooler' colors like blue could represent low values, while 'hot' colors like red could represent high values.",inputs:{colormap:{type:"select",desc:"Name of the Colormap",default:"default",values:["default","greyscale","stretched","fastie"]}}}},{}],165:[function(t,e,n){(function(n){e.exports=function(e,r,i){var a=t("get-pixels"),o=t("save-pixels");r.x=parseInt(r.x)||0,r.y=parseInt(r.y)||0,a(e.src,function(t,a){r.w=parseInt(r.w)||Math.floor(a.shape[0]),r.h=parseInt(r.h)||Math.floor(a.shape[1]);for(var s=r.x,u=r.y,l=r.w,c=r.h,f=a.shape[0],h=new Uint8Array(4*l*c),p=u;pInfragrammar.",inputs:{red:{type:"input",desc:"Expression to return for red channel with R, G, B, and A inputs",default:"r"},green:{type:"input",desc:"Expression to return for green channel with R, G, B, and A inputs",default:"g"},blue:{type:"input",desc:"Expression to return for blue channel with R, G, B, and A inputs",default:"b"},"monochrome (fallback)":{type:"input",desc:"Expression to return with R, G, B, and A inputs; fallback for other channels if none provided",default:"r + g + b"}}}},{}],176:[function(t,e,n){const r=t("lodash"),i=[[-1,0,1],[-2,0,2],[-1,0,1]],a=[[-1,-2,-1],[0,0,0],[1,2,1]];let o,s=[],u=[],l=[],c=[];function f(t,e,n,r,o){let s=0;for(let e=0;e<3;e++)for(let n=0;n<3;n++){let a=r+e-1,u=o+n-1;s+=t.get(a,u,0)*i[e][n]}let u=0;for(let e=0;e<3;e++)for(let n=0;n<3;n++){let i=r+e-1,s=o+n-1;u+=t.get(i,s,0)*a[e][n]}return{pixel:[e,e,e,Math.sqrt(Math.pow(s,2)+Math.pow(u,2))],angle:Math.atan2(u,s)}}e.exports=function(t,e,n,i){o=!i;for(var a=0;ar.isEqual(t,n[pixel]))){t.set(weakPixel[0],weakPixel[1],3,255),c.splice(weakPixel,weakPixel);break}}return c.forEach(e=>t.set(e[0],e[1],3,0)),t}(function(t,e,n){const r=.2*p(u),i=r*n;for(let e=0;ei?u[e][n]>r?l.push(a):c.push(a):t.set(e,n,3,0)}return l.forEach(e=>t.set(e[0],e[1],3,255)),t}(function(t){s=s.map(t=>t.map(h));for(let e=1;e=-22.5&&r<=22.5||r<-157.5&&r>=-180?u[e][n]>=u[e][n+1]&&u[e][n]>=u[e][n-1]?t.set(e,n,3,u[e][n]):t.set(e,n,3,0):r>=22.5&&r<=67.5||r<-112.5&&r>=-157.5?u[e][n]>=u[e+1][n+1]&&u[e][n]>=u[e-1][n-1]?t.set(e,n,3,u[e][n]):t.set(e,n,3,0):r>=67.5&&r<=112.5||r<-67.5&&r>=-112.5?u[e][e]>=u[e+1][n]&&u[e][n]>=u[e][n]?t.set(e,n,3,u[e][n]):t.set(e,n,3,0):(r>=112.5&&r<=157.5||r<-22.5&&r>=-67.5)&&(u[e][n]>=u[e+1][n-1]&&u[e][n]>=u[e-1][n+1]?t.set(e,n,3,u[e][n]):t.set(e,n,3,0))}return t}(t),0,n))};var h=t=>180*t/Math.PI,p=t=>Math.max(...t.map(t=>t.map(t=>t||0)).map(t=>Math.max(...t)))},{lodash:62}],177:[function(t,e,n){e.exports=function(e,n){return e.blur=e.blur||2,e.highThresholdRatio=e.highThresholdRatio||.2,e.lowThresholdRatio=e.lowThresholdRatio||.15,{options:e,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return t("../_nomodule/PixelManipulation.js")(n,{output:function(t,e,n){a.output={src:e,format:n}},changePixel:function(t,e,n,r){return[(t+e+n)/3,(t+e+n)/3,(t+e+n)/3,r]},extraManipulation:function(n){return n=t("ndarray-gaussian-filter")(n,e.blur),t("./EdgeUtils")(n,e.highThresholdRatio,e.lowThresholdRatio,e.inBrowser)},format:n.format,image:e.image,inBrowser:e.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":193,"./EdgeUtils":176,"ndarray-gaussian-filter":67}],178:[function(t,e,n){arguments[4][146][0].apply(n,arguments)},{"./Module":177,"./info.json":179,dup:146}],179:[function(t,e,n){e.exports={name:"Detect Edges",description:"this module detects edges using the Canny method, which first Gaussian blurs the image to reduce noise (amount of blur configurable in settings as `options.blur`), then applies a number of steps to highlight edges, resulting in a greyscale image where the brighter the pixel, the stronger the detected edge. Read more at: https://en.wikipedia.org/wiki/Canny_edge_detector",inputs:{blur:{type:"integer",desc:"amount of gaussian blur(Less blur gives more detail, typically 0-5)",default:2},highThresholdRatio:{type:"float",desc:"The high threshold ratio for the image",default:.2},lowThresholdRatio:{type:"float",desc:"The low threshold value for the image",default:.15}}}},{}],180:[function(t,e,n){e.exports=function(e,n){return t("fisheyegl"),{options:e,draw:function(t,n){var r=this;if(e.inBrowser){if(document.querySelector("#image-sequencer-canvas"))var i=document.querySelector("#image-sequencer-canvas");else(i=document.createElement("canvas")).style.display="none",i.setAttribute("id","image-sequencer-canvas"),document.body.append(i);distorter=FisheyeGl({selector:"#image-sequencer-canvas"}),e.a=parseFloat(e.a)||distorter.lens.a,e.b=parseFloat(e.b)||distorter.lens.b,e.Fx=parseFloat(e.Fx)||distorter.lens.Fx,e.Fy=parseFloat(e.Fy)||distorter.lens.Fy,e.scale=parseFloat(e.scale)||distorter.lens.scale,e.x=parseFloat(e.x)||distorter.fov.x,e.y=parseFloat(e.y)||distorter.fov.y,distorter.lens.a=e.a,distorter.lens.b=e.b,distorter.lens.Fx=e.Fx,distorter.lens.Fy=e.Fy,distorter.lens.scale=e.scale,distorter.fov.x=e.x,distorter.fov.y=e.y,distorter.setImage(t.src,function(){r.output={src:i.toDataURL(),format:t.format},n()})}else this.output=t,n()},output:void 0,UI:n}}},{fisheyegl:15}],181:[function(t,e,n){arguments[4][146][0].apply(n,arguments)},{"./Module":180,"./info.json":182,dup:146}],182:[function(t,e,n){e.exports={name:"Fisheye GL",description:"Correct fisheye, or barrel distortion, in images (with WebGL -- adapted from fisheye-correction-webgl by @bluemir).",requires:["webgl"],inputs:{a:{type:"float",desc:"a parameter",default:1,min:1,max:4},b:{type:"float",desc:"b parameter",default:1,min:1,max:4},Fx:{type:"float",desc:"Fx parameter",default:0,min:0,max:4},Fy:{type:"float",desc:"Fy parameter",default:0,min:0,max:4},scale:{type:"float",desc:"Image Scaling",default:1.5,min:0,max:20},x:{type:"float",desc:"FOV x parameter",default:1.5,min:0,max:20},y:{type:"float",desc:"FOV y parameter",default:1.5,min:0,max:20},fragmentSrc:{type:"PATH",desc:"Patht to a WebGL fragment shader file",default:"(inbuilt)"},vertexSrc:{type:"PATH",desc:"Patht to a WebGL vertex shader file",default:"(inbuilt)"}}}},{}],183:[function(t,e,n){e.exports=function(e,n){e.imageUrl=e.url||"./images/monarch.png";var r=new Image;e.step.inBrowser&&t("./Ui.js")(e.step,n).setup();return{options:e,draw:function(n,i){var a=this;a.metadata=a.metadata||{},a.metadata.input=n,e.format=t("../../util/GetFormat")(e.imageUrl),r.onload=function(){a.output={src:r.src,format:e.format},i()},r.src=e.imageUrl},output:void 0,UI:n}}},{"../../util/GetFormat":197,"./Ui.js":184}],184:[function(t,e,n){e.exports=function(t,e){return{setup:function(e,n){var r="dropzone-import-image-"+t.ID,i='

Select or drag in an image to overlay.

';$(t.ui).find(".details").prepend(i),sequencer.setInputStep({dropZoneSelector:"#"+r,fileInputSelector:"#"+r+" .file-input",onLoad:function(e){var n=e.target;t.options.imageUrl=n.result,t.options.url=n.result,sequencer.run(),setUrlHashParameter("steps",sequencer.toString())}}),$(t.ui).find(".btn-save").on("click",function(){var e=$(t.ui).find(".det input").val();t.options.imageUrl=e,sequencer.run()})}}}},{}],185:[function(t,e,n){arguments[4][146][0].apply(n,arguments)},{"./Module":183,"./info.json":186,dup:146}],186:[function(t,e,n){e.exports={name:"Import Image",description:"Import a new image and replace the original with it. Future versions may enable a blend mode. Specify an image by URL or by file selector.",url:"https://github.com/publiclab/image-sequencer/tree/master/MODULES.md",inputs:{url:{type:"string",desc:"URL of image to import",default:"./images/monarch.png"}}}},{}],187:[function(t,e,n){e.exports=function(e,n){return e.filter=e.filter||"red",{options:e,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return t("../_nomodule/PixelManipulation.js")(n,{output:function(t,e,n){a.output={src:e,format:n}},changePixel:function(t,n,r,i){if("red"==e.filter)var a=(r-t)/(1*r+t);"blue"==e.filter&&(a=(t-r)/(1*r+t));var o=255*(a+1)/2;return[o,o,o,i]},format:n.format,image:e.image,inBrowser:e.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":193}],188:[function(t,e,n){arguments[4][146][0].apply(n,arguments)},{"./Module":187,"./info.json":189,dup:146}],189:[function(t,e,n){e.exports={name:"NDVI",description:"Normalized Difference Vegetation Index, or NDVI, is an image analysis technique used with aerial photography. It's a way to visualize the amounts of infrared and other wavelengths of light reflected from vegetation by comparing ratios of blue and red light absorbed versus green and IR light reflected. NDVI is used to evaluate the health of vegetation in satellite imagery, where it correlates with how much photosynthesis is happening. This is helpful in assessing vegetative health or stress. Read more.

This is designed for use with red-filtered single camera DIY Infragram cameras; change to 'blue' for blue filters",inputs:{filter:{type:"select",desc:"Filter color",default:"red",values:["red","blue"]}}}},{}],190:[function(t,e,n){e.exports=function(e,n){return{options:e,draw:function(n,r,i){i.stop(!0),i.overrideFlag=!0;var a=this;return t("../_nomodule/PixelManipulation.js")(n,{output:function(t,e,n){a.output={src:e,format:n}},changePixel:function(t,n,r,i){var a=Math.sqrt(t*t*.299+n*n*.587+n*n*.114);return t=a+(t-a)*e.saturation,n=a+(n-a)*e.saturation,r=a+(r-a)*e.saturation,[Math.round(t),Math.round(n),Math.round(r),i]},format:n.format,image:e.image,inBrowser:e.inBrowser,callback:r})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":193}],191:[function(t,e,n){arguments[4][146][0].apply(n,arguments)},{"./Module":190,"./info.json":192,dup:146}],192:[function(t,e,n){e.exports={name:"Saturation",description:"Change the saturation of the image by given value, from 0-1, with 1 being 100% saturated.",inputs:{saturation:{type:"integer",desc:"saturation for the new image between 0 and 2, 0 being black and white and 2 being highly saturated",default:0}}}},{}],193:[function(t,e,n){(function(n,r){e.exports=function(e,i){arguments.length<=1&&(i=e,e=this),(i=i||{}).changePixel=i.changePixel||function(t,e,n,r){return[t,e,n,r]},i.extraManipulation=i.extraManipulation||function(t){return t};var a=t("get-pixels"),o=t("save-pixels");a(e.src,function(a,s){if(a)console.log("Bad image path",e);else{if(i.getNeighbourPixel&&(i.getNeighbourPixel.fun=function(t,e){return i.getNeighbourPixel(s,l,c,t,e)}),!i.inBrowser&&!n.env.TEST)try{var u=t("pace")(s.shape[0]*s.shape[1])}catch(t){i.inBrowser=!0}for(var l=0;l
To work with a new or different image, drag one into the drop zone.",ID:e.options.sequencerCounter++,imageName:t,inBrowser:e.options.inBrowser,ui:e.options.ui},o={src:n,steps:[{options:{id:r.ID,name:"load-image",description:"This initial step loads and displays the original image without any modifications.",title:"Load Image",step:r},UI:e.events,draw:function(){return UI.onDraw(options.step),1==arguments.length?(this.output=a(arguments[0]),options.step.output=this.output,UI.onComplete(options.step),!0):2==arguments.length&&(this.output=a(arguments[0]),options.step.output=this.output,arguments[1](),UI.onComplete(options.step),!0)}}]};a(n,function(n){var r=function(t){return{src:t,format:t.split(":")[1].split(";")[0].split("/")[1]}}(n);e.images[t]=o;var a=e.images[t].steps[0];return a.output=r,a.options.step.output=a.output.src,a.UI.onSetup(a.options.step),a.UI.onDraw(a.options.step),a.UI.onComplete(a.options.step),i(),!0})}(n,r)}},{urify:132}],195:[function(t,e,n){e.exports=function(){return function(t){var e=$(t.dropZoneSelector),n=$(t.fileInputSelector),r=t.onLoad;function i(t){if(t.preventDefault(),t.stopPropagation(),t.target&&t.target.files)var e=t.target.files[0];else e=t.dataTransfer.files[0];if(e){var n=new FileReader;n.onload=r,n.readAsDataURL(e)}}new FileReader,n.on("change",i),e[0].addEventListener("drop",i,!1),e.on("dragover",function(t){t.stopPropagation(),t.preventDefault(),t.dataTransfer.dropEffect="copy"},!1),e.on("dragenter",function(t){e.addClass("hover")}),e.on("dragleave",function(t){e.removeClass("hover")})}}},{}],196:[function(t,e,n){e.exports=function(t={}){return t.onSetup=t.onSetup||function(t){0==t.ui||(t.inBrowser?console.log('Added Step "'+t.name+'" to "'+t.imageName+'".'):console.log("%s",'Added Step "'+t.name+'" to "'+t.imageName+'".'))},t.onDraw=t.onDraw||function(t){0==t.ui||(t.inBrowser?console.log('Drawing Step "'+t.name+'" on "'+t.imageName+'".'):console.log("%s",'Drawing Step "'+t.name+'" on "'+t.imageName+'".'))},t.onComplete=t.onComplete||function(t){0==t.ui||(t.inBrowser?console.log('Drawn Step "'+t.name+'" on "'+t.imageName+'".'):console.log("%s",'Drawn Step "'+t.name+'" on "'+t.imageName+'".'))},t.onRemove=t.onRemove||function(t){0==t.ui||(t.inBrowser?console.log('Removing Step "'+t.name+'" of "'+t.imageName+'".'):console.log("%s",'Removing Step "'+t.name+'" of "'+t.imageName+'".'))},t}},{}],197:[function(t,e,n){e.exports=function(t){var e=void 0;return"jpeg"===(e=(e=function(t){return"data:image"===t.substr(0,10)}(t)?t.split(";")[0].split("/").pop():t.split(".").pop()).toLowerCase())&&(e="jpg"),["jpg","jpeg","png","gif","canvas"].includes(e)?e:"jpg"}},{}],198:[function(t,e,n){e.exports={getPreviousStep:function(){return this.getStep(-1)},getNextStep:function(){return this.getStep(1)},getInput:function(t){return t+this.getIndex()===0&&t++,this.getStep(t-1).output},getOuput:function(t){return this.getStep(t).output}}},{}]},{},[139]); \ No newline at end of file diff --git a/examples/index.html b/examples/index.html index 42265105..e1fe8c15 100644 --- a/examples/index.html +++ b/examples/index.html @@ -14,6 +14,7 @@ + @@ -91,4 +92,4 @@ - + \ No newline at end of file diff --git a/package.json b/package.json index 3aa53ca8..104c229a 100644 --- a/package.json +++ b/package.json @@ -5,7 +5,7 @@ "main": "src/ImageSequencer.js", "scripts": { "debug": "TEST=true node ./index.js -i ./examples/images/monarch.png -s invert", - "test": "TEST=true tape test/**/*.js test/*.js | tap-spec; browserify test/modules/image-sequencer.js test/modules/chain.js test/modules/replace.js test/modules/import-export.js test/modules/run.js | tape-run --render=\"tap-spec\"", + "test": "TEST=true tape test/**/*.js test/*.js | tap-spec; browserify test/modules/image-sequencer.js test/modules/chain.js test/modules/replace.js test/modules/import-export.js test/modules/run.js test/modules/dynamic-imports.js | tape-run --render=\"tap-spec\"", "start": "grunt serve" }, "repository": { @@ -29,6 +29,7 @@ "fisheyegl": "^0.1.2", "font-awesome": "~4.5.0", "get-pixels": "~3.3.0", + "image-sequencer-invert": "^1.0.0", "imgareaselect": "git://github.com/jywarren/imgareaselect.git#v1.0.0-rc.2", "jquery": "~2", "jsqr": "^0.2.2", diff --git a/src/ImageSequencer.js b/src/ImageSequencer.js index 3387f0d5..4403b848 100644 --- a/src/ImageSequencer.js +++ b/src/ImageSequencer.js @@ -1,27 +1,27 @@ -if (typeof window !== 'undefined') {isBrowser = true} -else {var isBrowser = false} -require('./util/getStep.js') +if (typeof window !== 'undefined') { isBrowser = true } +else { var isBrowser = false } +require('./util/getStep.js'); ImageSequencer = function ImageSequencer(options) { - var sequencer = (this.name == "ImageSequencer")?this:this.sequencer; + var sequencer = (this.name == "ImageSequencer") ? this : this.sequencer; options = options || {}; options.inBrowser = options.inBrowser || isBrowser; options.sequencerCounter = 0; - function objTypeOf(object){ - return Object.prototype.toString.call(object).split(" ")[1].slice(0,-1) + function objTypeOf(object) { + return Object.prototype.toString.call(object).split(" ")[1].slice(0, -1) } - function log(color,msg) { - if(options.ui!="none") { - if(arguments.length==1) console.log(arguments[0]); - else if(arguments.length==2) console.log(color,msg); + function log(color, msg) { + if (options.ui != "none") { + if (arguments.length == 1) console.log(arguments[0]); + else if (arguments.length == 2) console.log(color, msg); } } function copy(a) { - if (!typeof(a) == "object") return a; + if (!typeof (a) == "object") return a; if (objTypeOf(a) == "Array") return a.slice(); if (objTypeOf(a) == "Object") { var b = {}; @@ -34,62 +34,69 @@ ImageSequencer = function ImageSequencer(options) { } function makeArray(input) { - return (objTypeOf(input)=="Array")?input:[input]; + return (objTypeOf(input) == "Array") ? input : [input]; } var image, - steps = [], - modules = require('./Modules'), - formatInput = require('./FormatInput'), - images = {}, - inputlog = [], - events = require('./ui/UserInterface')(), - fs = require('fs'); + steps = [], + modules = require('./Modules'), + formatInput = require('./FormatInput'), + images = {}, + inputlog = [], + events = require('./ui/UserInterface')(), + fs = require('fs'); + + + if (options.inBrowser) { + for (o in sequencer) { + modules[o] = sequencer[o]; + } + } // if in browser, prompt for an image // if (options.imageSelect || options.inBrowser) addStep('image-select'); // else if (options.imageUrl) loadImage(imageUrl); - function addSteps(){ - var this_ = (this.name == "ImageSequencer")?this:this.sequencer; - var args = (this.name == "ImageSequencer")?[]:[this.images]; + function addSteps() { + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; var json_q = {}; - for(var arg in arguments){args.push(copy(arguments[arg]));} - json_q = formatInput.call(this_,args,"+"); + for (var arg in arguments) { args.push(copy(arguments[arg])); } + json_q = formatInput.call(this_, args, "+"); - inputlog.push({method:"addSteps", json_q:copy(json_q)}); + inputlog.push({ method: "addSteps", json_q: copy(json_q) }); for (var i in json_q) - for (var j in json_q[i]) - require("./AddStep")(this_,i,json_q[i][j].name,json_q[i][j].o); + for (var j in json_q[i]) + require("./AddStep")(this_, i, json_q[i][j].name, json_q[i][j].o); return this; } - function removeStep(image,index) { + function removeStep(image, index) { //remove the step from images[image].steps and redraw remaining images - if(index>0) { + if (index > 0) { thisStep = images[image].steps[index]; thisStep.UI.onRemove(thisStep.options.step); - images[image].steps.splice(index,1); + images[image].steps.splice(index, 1); } //tell the UI a step has been removed } - function removeSteps(image,index) { + function removeSteps(image, index) { var run = {}, indices; - var this_ = (this.name == "ImageSequencer")?this:this.sequencer; - var args = (this.name == "ImageSequencer")?[]:[this.images]; - for(var arg in arguments) args.push(copy(arguments[arg])); + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; + for (var arg in arguments) args.push(copy(arguments[arg])); - var json_q = formatInput.call(this_,args,"-"); - inputlog.push({method:"removeSteps", json_q:copy(json_q)}); + var json_q = formatInput.call(this_, args, "-"); + inputlog.push({ method: "removeSteps", json_q: copy(json_q) }); for (var img in json_q) { - indices = json_q[img].sort(function(a,b){return b-a}); - run[img] = indices[indices.length-1]; + indices = json_q[img].sort(function(a, b) { return b - a }); + run[img] = indices[indices.length - 1]; for (var i in indices) - removeStep(img,indices[i]); + removeStep(img, indices[i]); } // this.run(run); // This is creating problems return this; @@ -97,19 +104,19 @@ ImageSequencer = function ImageSequencer(options) { function insertSteps(image, index, name, o) { var run = {}; - var this_ = (this.name == "ImageSequencer")?this:this.sequencer; - var args = (this.name == "ImageSequencer")?[]:[this.images]; + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; for (var arg in arguments) args.push(arguments[arg]); - var json_q = formatInput.call(this_,args,"^"); - inputlog.push({method:"insertSteps", json_q:copy(json_q)}); + var json_q = formatInput.call(this_, args, "^"); + inputlog.push({ method: "insertSteps", json_q: copy(json_q) }); for (var img in json_q) { var details = json_q[img]; - details = details.sort(function(a,b){return b.index-a.index}); + details = details.sort(function(a, b) { return b.index - a.index }); for (var i in details) - require("./InsertStep")(this_,img,details[i].index,details[i].name,details[i].o); - run[img] = details[details.length-1].index; + require("./InsertStep")(this_, img, details[i].index, details[i].name, details[i].o); + run[img] = details[details.length - 1].index; } // this.run(run); // This is Creating issues return this; @@ -117,33 +124,33 @@ ImageSequencer = function ImageSequencer(options) { // Config is an object which contains the runtime configuration like progress bar // information and index from which the sequencer should run - function run(config,t_image,t_from) { - let progressObj,index=0; - config = config || {mode: 'no-arg'}; - if(config.index) index = config.index; + function run(config, t_image, t_from) { + let progressObj, index = 0; + config = config || { mode: 'no-arg' }; + if (config.index) index = config.index; - if(config.mode != 'test'){ - if(config.mode != "no-arg" && typeof config != 'function'){ - if(config.progressObj) progressObj = config.progressObj; + if (config.mode != 'test') { + if (config.mode != "no-arg" && typeof config != 'function') { + if (config.progressObj) progressObj = config.progressObj; delete arguments['0']; } } - else{ + else { arguments['0'] = config.mode; } - var this_ = (this.name == "ImageSequencer")?this:this.sequencer; - var args = (this.name == "ImageSequencer")?[]:[this.images]; + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; for (var arg in arguments) args.push(copy(arguments[arg])); - var callback = function() {}; + var callback = function() { }; for (var arg in args) - if(objTypeOf(args[arg]) == "Function") - callback = args.splice(arg,1)[0]; + if (objTypeOf(args[arg]) == "Function") + callback = args.splice(arg, 1)[0]; - var json_q = formatInput.call(this_,args,"r"); + var json_q = formatInput.call(this_, args, "r"); - require('./Run')(this_, json_q, callback,index,progressObj); + require('./Run')(this_, json_q, callback, index, progressObj); return true; } @@ -152,9 +159,9 @@ ImageSequencer = function ImageSequencer(options) { var args = []; var sequencer = this; for (var arg in arguments) args.push(copy(arguments[arg])); - var json_q = formatInput.call(this,args,"l"); + var json_q = formatInput.call(this, args, "l"); - inputlog.push({method:"loadImages", json_q:copy(json_q)}); + inputlog.push({ method: "loadImages", json_q: copy(json_q) }); var loadedimages = this.copy(json_q.loadedimages); var ret = { @@ -170,12 +177,12 @@ ImageSequencer = function ImageSequencer(options) { }; function load(i) { - if(i==loadedimages.length) { + if (i == loadedimages.length) { json_q.callback.call(ret); return; } var img = loadedimages[i]; - require('./ui/LoadImage')(sequencer,img,json_q.images[img],function(){ + require('./ui/LoadImage')(sequencer, img, json_q.images[img], function() { load(++i); }); } @@ -183,34 +190,34 @@ ImageSequencer = function ImageSequencer(options) { load(0); } - function replaceImage(selector,steps,options) { + function replaceImage(selector, steps, options) { options = options || {}; - options.callback = options.callback || function() {}; - return require('./ReplaceImage')(this,selector,steps,options); + options.callback = options.callback || function() { }; + return require('./ReplaceImage')(this, selector, steps, options); } function setUI(UI) { this.events = require('./ui/UserInterface')(UI); } - var exportBin = function(dir,basic) { - return require('./ExportBin')(dir,this,basic); + var exportBin = function(dir, basic) { + return require('./ExportBin')(dir, this, basic); } function modulesInfo(name) { var modulesdata = {} - if(name == "load-image") return {}; - if(arguments.length==0) - for (var modulename in modules) { - modulesdata[modulename] = modules[modulename][1]; - } + if (name == "load-image") return {}; + if (arguments.length == 0) + for (var modulename in modules) { + modulesdata[modulename] = modules[modulename][1]; + } else modulesdata = modules[name][1]; return modulesdata; } // Strigifies the current sequence function toString(step) { - if(step) { + if (step) { return stepToString(step); } else { return copy(this.images.image1.steps).map(stepToString).slice(1).join(','); @@ -222,7 +229,7 @@ ImageSequencer = function ImageSequencer(options) { let inputs = copy(modulesInfo(step.options.name).inputs); inputs = inputs || {}; - for(let input in inputs) { + for (let input in inputs) { inputs[input] = step.options[input] || inputs[input].default; inputs[input] = encodeURIComponent(inputs[input]); } @@ -232,19 +239,19 @@ ImageSequencer = function ImageSequencer(options) { } // exports the current sequence as an array of JSON steps - function toJSON(str){ + function toJSON(str) { return this.stringToJSON(this.toString()); } // Coverts stringified sequence into an array of JSON steps - function stringToJSON(str){ + function stringToJSON(str) { let steps = str.split(','); return steps.map(stringToJSONstep); } // Converts one stringified step into JSON - function stringToJSONstep(str){ - if(str.indexOf('(') === -1) { // if there are no settings specified + function stringToJSONstep(str) { + if (str.indexOf('(') === -1) { // if there are no settings specified var moduleName = str.substr(0); stepSettings = ""; } else { @@ -252,9 +259,9 @@ ImageSequencer = function ImageSequencer(options) { stepSettings = str.slice(str.indexOf('(') + 1, -1); } - stepSettings = stepSettings.split('|').reduce(function formatSettings(accumulator, current, i){ + stepSettings = stepSettings.split('|').reduce(function formatSettings(accumulator, current, i) { var settingName = current.substr(0, current.indexOf(':')), - settingValue = current.substr(current.indexOf(':') + 1); + settingValue = current.substr(current.indexOf(':') + 1); settingValue = settingValue.replace(/^\(/, '').replace(/\)$/, ''); // strip () at start/end settingValue = decodeURIComponent(settingValue); current = [ @@ -266,32 +273,56 @@ ImageSequencer = function ImageSequencer(options) { }, {}); return { - name : moduleName, + name: moduleName, options: stepSettings } } // imports a string into the sequencer steps - function importString(str){ + function importString(str) { let sequencer = this; - if(this.name != "ImageSequencer") - sequencer = this.sequencer; + if (this.name != "ImageSequencer") + sequencer = this.sequencer; var stepsFromString = stringToJSON(str); stepsFromString.forEach(function eachStep(stepObj) { - sequencer.addSteps(stepObj.name,stepObj.options); + sequencer.addSteps(stepObj.name, stepObj.options); }); } // imports a array of JSON steps into the sequencer steps - function importJSON(obj){ + function importJSON(obj) { let sequencer = this; - if(this.name != "ImageSequencer") - sequencer = this.sequencer; + if (this.name != "ImageSequencer") + sequencer = this.sequencer; obj.forEach(function eachStep(stepObj) { - sequencer.addSteps(stepObj.name,stepObj.options); + sequencer.addSteps(stepObj.name, stepObj.options); }); } + function loadNewModule(name, options) { + + if (!options) { + return this; + } else if (Array.isArray(options)) { + // contains the array of module and info + this.module[name] = options; + + } else if (options.func && options.info) { + // passed in options object + this.modules[name] = [ + options.func, options.info + ]; + } else if (options.path && !this.inBrowser) { + // load from path(only in node) + const module = [ + require(`${options.path}/Module.js`), + require(`${options.path}/info.json`) + ]; + this.modules[name] = module; + } + return this; + } + return { //literals and objects name: "ImageSequencer", @@ -319,6 +350,7 @@ ImageSequencer = function ImageSequencer(options) { stringToJSONstep: stringToJSONstep, importString: importString, importJSON: importJSON, + loadNewModule: loadNewModule, //other functions log: log, diff --git a/src/Modules.js b/src/Modules.js index eca032a7..5291ac45 100644 --- a/src/Modules.js +++ b/src/Modules.js @@ -2,49 +2,19 @@ * Core modules and their info files */ module.exports = { - 'channel': [ - require('./modules/Channel/Module'), require('./modules/Channel/info') - ], - 'brightness': [ - require('./modules/Brightness/Module'), require('./modules/Brightness/info') - ], - 'edge-detect': [ - require('./modules/EdgeDetect/Module'), require('./modules/EdgeDetect/info') - ], - 'ndvi': [ - require('./modules/Ndvi/Module'), require('./modules/Ndvi/info') - ], - 'invert': [ - require('./modules/Invert/Module'), require('./modules/Invert/info') - ], - 'crop': [ - require('./modules/Crop/Module'), require('./modules/Crop/info') - ], - 'colormap': [ - require('./modules/Colormap/Module'), require('./modules/Colormap/info') - ], - 'decode-qr': [ - require('./modules/DecodeQr/Module'), require('./modules/DecodeQr/info') - ], - 'fisheye-gl': [ - require('./modules/FisheyeGl/Module'), require('./modules/FisheyeGl/info') - ], - 'dynamic': [ - require('./modules/Dynamic/Module'), require('./modules/Dynamic/info') - ], - 'blur': [ - require('./modules/Blur/Module'), require('./modules/Blur/info') - ], - 'saturation': [ - require('./modules/Saturation/Module'), require('./modules/Saturation/info') - ], - 'average': [ - require('./modules/Average/Module'), require('./modules/Average/info') - ], - 'blend': [ - require('./modules/Blend/Module'), require('./modules/Blend/info') - ], - 'import-image': [ - require('./modules/ImportImage/Module'), require('./modules/ImportImage/info') - ] + 'channel': require('./modules/Channel'), + 'brightness': require('./modules/Brightness'), + 'edge-detect': require('./modules/EdgeDetect'), + 'ndvi': require('./modules/Ndvi'), + 'crop': require('./modules/Crop'), + 'colormap': require('./modules/Colormap'), + 'decode-qr': require('./modules/DecodeQr'), + 'fisheye-gl': require('./modules/FisheyeGl'), + 'dynamic': require('./modules/Dynamic'), + 'blur': require('./modules/Blur'), + 'saturation': require('./modules/Saturation'), + 'average': require('./modules/Average'), + 'blend': require('./modules/Blend'), + 'import-image': require('./modules/ImportImage'), + 'invert': require('image-sequencer-invert') } diff --git a/src/Run.js b/src/Run.js index 43be0c23..99a84cb6 100644 --- a/src/Run.js +++ b/src/Run.js @@ -1,7 +1,7 @@ const getStepUtils = require('./util/getStep.js'); -function Run(ref, json_q, callback,ind, progressObj) { - if (!progressObj) progressObj = { stop: function () { } }; +function Run(ref, json_q, callback, ind, progressObj) { + if (!progressObj) progressObj = { stop: function() { } }; function drawStep(drawarray, pos) { if (pos == drawarray.length && drawarray[pos - 1] !== undefined) { @@ -21,10 +21,10 @@ function Run(ref, json_q, callback,ind, progressObj) { var input = ref.images[image].steps[i - 1].output; ref.images[image].steps[i].getStep = function getStep(offset) { - if(i + offset >= ref.images[image].steps.length) return {options:{name:undefined}}; + if (i + offset >= ref.images[image].steps.length) return { options: { name: undefined } }; else return ref.images[image].steps.slice(i + offset)[0]; }; - ref.images[image].steps[i].getIndex = function getIndex(){ + ref.images[image].steps[i].getIndex = function getIndex() { return i; } @@ -37,8 +37,11 @@ function Run(ref, json_q, callback,ind, progressObj) { // Tell UI that a step is being drawn. ref.images[image].steps[i].UI.onDraw(ref.images[image].steps[i].options.step); + // provides a set of standard tools for each step + var inputForNextStep = require('./RunToolkit')(ref.copy(input)); + ref.images[image].steps[i].draw( - ref.copy(input), + inputForNextStep, function onEachStep() { // This output is accessible by UI @@ -69,7 +72,7 @@ function Run(ref, json_q, callback,ind, progressObj) { function filter(json_q) { for (var image in json_q) { if (json_q[image] == 0 && ref.images[image].steps.length == 1) - delete json_q[image]; + delete json_q[image]; else if (json_q[image] == 0) json_q[image]++; } for (var image in json_q) { diff --git a/src/RunToolkit.js b/src/RunToolkit.js new file mode 100644 index 00000000..8b4db5fa --- /dev/null +++ b/src/RunToolkit.js @@ -0,0 +1,14 @@ +const getPixels = require('get-pixels'); +const pixelManipulation = require('./modules/_nomodule/PixelManipulation'); +const lodash = require('lodash'); +const dataUriToBuffer = require('data-uri-to-buffer'); +const savePixels = require('save-pixels'); + +module.exports = function(input) { + input.getPixels = getPixels; + input.pixelManipulation = pixelManipulation; + input.lodash = lodash; + input.dataUriToBuffer = dataUriToBuffer; + input.savePixels = savePixels; + return input; +} \ No newline at end of file diff --git a/src/modules/Average/index.js b/src/modules/Average/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Average/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Blend/index.js b/src/modules/Blend/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Blend/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Blur/index.js b/src/modules/Blur/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Blur/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Brightness/index.js b/src/modules/Brightness/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Brightness/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Channel/index.js b/src/modules/Channel/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Channel/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Colormap/index.js b/src/modules/Colormap/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Colormap/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Crop/index.js b/src/modules/Crop/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Crop/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/DecodeQr/index.js b/src/modules/DecodeQr/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/DecodeQr/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Dynamic/index.js b/src/modules/Dynamic/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Dynamic/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/EdgeDetect/index.js b/src/modules/EdgeDetect/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/EdgeDetect/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/FisheyeGl/index.js b/src/modules/FisheyeGl/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/FisheyeGl/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/ImportImage/index.js b/src/modules/ImportImage/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/ImportImage/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Invert/Module.js b/src/modules/Invert/Module.js index 29d6257a..893a2813 100644 --- a/src/modules/Invert/Module.js +++ b/src/modules/Invert/Module.js @@ -1,7 +1,7 @@ /* * Invert the image */ -module.exports = function Invert(options, UI) { +function Invert(options, UI) { var output; @@ -24,7 +24,7 @@ module.exports = function Invert(options, UI) { } - return require('../_nomodule/PixelManipulation.js')(input, { + return input.pixelManipulation({ output: output, changePixel: changePixel, format: input.format, @@ -42,3 +42,10 @@ module.exports = function Invert(options, UI) { UI: UI } } +var info = { + "name": "Invert", + "description": "Inverts the image.", + "inputs": { + } +} +module.exports = [Invert,info]; diff --git a/src/modules/Ndvi/index.js b/src/modules/Ndvi/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Ndvi/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/Saturation/index.js b/src/modules/Saturation/index.js new file mode 100644 index 00000000..11ef888f --- /dev/null +++ b/src/modules/Saturation/index.js @@ -0,0 +1,4 @@ +module.exports = [ + require('./Module'), + require('./info.json') +] \ No newline at end of file diff --git a/src/modules/_nomodule/PixelManipulation.js b/src/modules/_nomodule/PixelManipulation.js index 2b585ac2..88adad00 100644 --- a/src/modules/_nomodule/PixelManipulation.js +++ b/src/modules/_nomodule/PixelManipulation.js @@ -3,6 +3,14 @@ * accepting a changePixel() method to remix a pixel's channels */ module.exports = function PixelManipulation(image, options) { + + // To handle the case where pixelmanipulation is called on the input object itself + // like input.pixelManipulation(options) + if(arguments.length <= 1){ + options = image; + image = this; + } + options = options || {}; options.changePixel = options.changePixel || diff --git a/src/ui/prepareDynamic.js b/src/ui/prepareDynamic.js new file mode 100644 index 00000000..4affb7a0 --- /dev/null +++ b/src/ui/prepareDynamic.js @@ -0,0 +1,7 @@ +var sequencer = []; +var module = { + exports: {}, + set exports(val){ + sequencer.push(val); + } +} diff --git a/test/modules/dynamic-imports.js b/test/modules/dynamic-imports.js new file mode 100644 index 00000000..20ebf540 --- /dev/null +++ b/test/modules/dynamic-imports.js @@ -0,0 +1,19 @@ +var test = require('tape'); +require('../../src/ImageSequencer.js'); + +var sequencer = ImageSequencer({ ui: false }); +var red = "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAYEBQYFBAYGBQYHBwYIChAKCgkJChQODwwQFxQYGBcUFhYaHSUfGhsjHBYWICwgIyYnKSopGR8tMC0oMCUoKSj/2wBDAQcHBwoIChMKChMoGhYaKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCj/wAARCAAQABADASIAAhEBAxEB/8QAFQABAQAAAAAAAAAAAAAAAAAAAAf/xAAUEAEAAAAAAAAAAAAAAAAAAAAA/8QAFQEBAQAAAAAAAAAAAAAAAAAABgj/xAAUEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwCdABykX//Z"; + +test('Dynamically add a test Module', function(t) { + sequencer.loadNewModule('test', { func: require('./testModule/Module'), info: require('./testModule/info') }); + sequencer.loadImages('image1', red); + t.deepEqual(sequencer.modules['test'], [ + require('./testModule/Module'), + require('./testModule/info') + ], "test module was succesfully imported"); + sequencer.addSteps('invert'); + sequencer.addSteps('test'); + sequencer.addSteps('invert'); + sequencer.run(); + t.end(); +}); \ No newline at end of file diff --git a/test/modules/testModule/Module.js b/test/modules/testModule/Module.js new file mode 100644 index 00000000..b282b020 --- /dev/null +++ b/test/modules/testModule/Module.js @@ -0,0 +1,20 @@ +module.exports = function testModule(options, UI) { + + var output; + function draw(input, callback) { + + var output = function(input) { + return input; + } + + this.output = output(input); // run the output and assign it to this.output + callback(); + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} \ No newline at end of file diff --git a/test/modules/testModule/info.json b/test/modules/testModule/info.json new file mode 100644 index 00000000..e8c2ff33 --- /dev/null +++ b/test/modules/testModule/info.json @@ -0,0 +1,5 @@ +{ + "name": "test", + "description": "Outputs the same image.", + "inputs": {} +} \ No newline at end of file