49 lines
1.2 KiB
TypeScript
49 lines
1.2 KiB
TypeScript
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interface colorScheme {
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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('colorsCache')) {
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try {
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colorsCache = JSON.parse(localStorage.getItem('colorsCache'));
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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(imageURL: string) {
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if (!colorsCache.hasOwnProperty(imageURL)) {
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const palette = await Vibrant.from(imageURL).getPalette();
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colorsCache[imageURL] = {
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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('colorsCache', JSON.stringify(colorsCache));
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}
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return colorsCache[imageURL];
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}
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export {
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getColor
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}
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