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Pixel set redundancy removed (#1188)

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* Pixels.set Redundancy removed

* eslint fixes

* move require to top with const
This commit is contained in:
aashna27
2019-08-15 01:04:14 +05:30
committed by Jeffrey Warren
parent 1b5607a339
commit 5b98d5cf44
16 changed files with 93 additions and 117 deletions
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12
src/modules/AddQR/QR.js
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@@ -1,4 +1,6 @@
module.exports = exports = function (options, pixels, oldPixels, callback) {
const pixelSetter = require('../../util/pixelSetter.js');
var QRCode = require('qrcode');
QRCode.toDataURL(options.qrCodeString, function (err, url) {
var getPixels = require('get-pixels');
@@ -26,17 +28,11 @@ module.exports = exports = function (options, pixels, oldPixels, callback) {
for (var m = 0; m < width; m++) {
for (var n = 0; n < height; n++) {
if (m >= xe && n >= ye) {
pixels.set(m, n, 0, qrPixels.get(m - xe, n - ye, 0));
pixels.set(m, n, 1, qrPixels.get(m - xe, n - ye, 1));
pixels.set(m, n, 2, qrPixels.get(m - xe, n - ye, 2));
pixels.set(m, n, 3, qrPixels.get(m - xe, n - ye, 3));
pixelSetter(m, n, [qrPixels.get(m - xe, n - ye, 0), qrPixels.get(m - xe, n - ye, 1), qrPixels.get(m - xe, n - ye, 2), qrPixels.get(m - xe, n - ye, 3)], pixels);
}
else {
pixels.set(m, n, 0, oldPixels.get(m, n, 0));
pixels.set(m, n, 1, oldPixels.get(m, n, 1));
pixels.set(m, n, 2, oldPixels.get(m, n, 2));
pixels.set(m, n, 3, oldPixels.get(m, n, 3));
pixelSetter(m, n, [qrPixels.get(m, n, 0), qrPixels.get(m, n, 1), qrPixels.get(m, n, 2), qrPixels.get(m, n, 3)], pixels);
}
}