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add importString and refactor (#283)

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* add importString and refactor

Signed-off-by: tech4GT <varun.gupta1798@gmail.com>

* update tests and minor changes

Signed-off-by: tech4GT <varun.gupta1798@gmail.com>

* update importImage

Signed-off-by: tech4GT <varun.gupta1798@gmail.com>
This commit is contained in:
Varun Gupta
2018-06-07 06:51:53 +05:30
committed by Jeffrey Warren
parent 2b07ecdb36
commit a0f7e6c766
6 changed files with 114 additions and 36 deletions
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47
src/ImageSequencer.js
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@@ -221,25 +221,30 @@ ImageSequencer = function ImageSequencer(options) {
return `${step.options.name}(${configurations})`;
}
// Coverts stringified sequence into JSON
function importStringtoJson(str){
// exports the current sequence as an array of JSON steps
function toJSON(str){
return this.stringToJSON(this.toString());
}
// Coverts stringified sequence into an array of JSON steps
function stringToJSON(str){
let steps = str.split(',');
return steps.map(importStringtoJsonStep);
return steps.map(stringToJSONstep);
}
// Converts one stringified step into JSON
function importStringtoJsonStep(str){
function stringToJSONstep(str){
if(str.indexOf('(') === -1) { // if there are no settings specified
var moduleName = str.substr(0);
stepSettings = "";
stepSettings = "";
} else {
var moduleName = str.substr(0, str.indexOf('('));
stepSettings = str.slice(str.indexOf('(') + 1, -1);
stepSettings = str.slice(str.indexOf('(') + 1, -1);
}
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 = [
@@ -256,6 +261,27 @@ ImageSequencer = function ImageSequencer(options) {
}
}
// imports a string into the sequencer steps
function importString(str){
let sequencer = this;
if(this.name != "ImageSequencer")
sequencer = this.sequencer;
var stepsFromString = stringToJSON(str);
stepsFromString.forEach(function eachStep(stepObj) {
sequencer.addSteps(stepObj.name,stepObj.options);
});
}
// imports a array of JSON steps into the sequencer steps
function importJSON(obj){
let sequencer = this;
if(this.name != "ImageSequencer")
sequencer = this.sequencer;
obj.forEach(function eachStep(stepObj) {
sequencer.addSteps(stepObj.name,stepObj.options);
});
}
return {
//literals and objects
name: "ImageSequencer",
@@ -278,8 +304,11 @@ ImageSequencer = function ImageSequencer(options) {
modulesInfo: modulesInfo,
toString: toString,
stepToString: stepToString,
importStringtoJson: importStringtoJson,
importStringtoJsonStep: importStringtoJsonStep,
toJSON: toJSON,
stringToJSON: stringToJSON,
stringToJSONstep: stringToJSONstep,
importString: importString,
importJSON: importJSON,
//other functions
log: log,