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refactor: Move validation logic to core

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This commit is contained in:
Lokesh Dhakar
2019-07-21 22:58:43 -07:00
parent e9b323a6b2
commit 8236c9d71f
13 changed files with 74 additions and 31 deletions
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9
src/color-thief-node.js
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@@ -28,13 +28,18 @@ function getColor(img, quality) {
}
function getPalette(img, colorCount = 10, quality = 10) {
const options = core.validateOptions({
colorCount,
quality
});
return new Promise((resolve, reject) => {
loadImg(img)
.then(imgData => {
const pixelCount = imgData.shape[0] * imgData.shape[1];
const pixelArray = core.createPixelArray(imgData.data, pixelCount, quality);
const pixelArray = core.createPixelArray(imgData.data, pixelCount, options.quality);
const cmap = quantize(pixelArray, colorCount);
const cmap = quantize(pixelArray, options.colorCount);
const palette = cmap? cmap.palette() : null;
resolve(palette);