52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
interface colorScheme {
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key: string, /// Regenerate color scheme when the image is changed
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DarkMuted: {
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hex: string,
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rgb: Number[],
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bodyTextColor: string
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},
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Vibrant: {
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hex: string,
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rgb: Number[],
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bodyTextColor: string
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}
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}
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let colorsCache: { [key: string]: colorScheme } = {};
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if (localStorage.hasOwnProperty('StackColorsCache')) {
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try {
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colorsCache = JSON.parse(localStorage.getItem('StackColorsCache'));
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}
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catch (e) {
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colorsCache = {};
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}
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}
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async function getColor(id: string, key: string, imageURL: string) {
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if (!id || !colorsCache.hasOwnProperty(id) || colorsCache[id].key !== key) {
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const palette = await Vibrant.from(imageURL).getPalette();
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colorsCache[id] = {
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key: key,
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Vibrant: {
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hex: palette.Vibrant.hex,
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rgb: palette.Vibrant.rgb,
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bodyTextColor: palette.Vibrant.bodyTextColor
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},
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DarkMuted: {
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hex: palette.DarkMuted.hex,
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rgb: palette.DarkMuted.rgb,
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bodyTextColor: palette.DarkMuted.bodyTextColor
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}
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}
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localStorage.setItem('StackColorsCache', JSON.stringify(colorsCache));
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}
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return colorsCache[id];
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}
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export {
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getColor
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} |