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function getDominantColor(aImg) { | |
let canvas = document.createElement("canvas"); | |
canvas.height = aImg.height; | |
canvas.width = aImg.width; | |
let context = canvas.getContext("2d"); | |
context.drawImage(aImg, 0, 0); | |
// keep track of how many times a color appears in the image | |
let colorCount = {}; |