14 lines
529 B
TypeScript
14 lines
529 B
TypeScript
import { rgbaToHsla } from "./color";
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// * https://github.com/TelegramMessenger/Telegram-iOS/blob/3d062fff78cc6b287c74e6171f855a3500c0156d/submodules/TelegramPresentationData/Sources/PresentationData.swift#L453
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export default function highlightningColor(rgba: [number, number, number, number?]) {
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let {h, s, l} = rgbaToHsla(rgba[0], rgba[1], rgba[2]);
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if(s > 0) {
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s = Math.min(100, s + 5 + 0.1 * (100 - s));
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}
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l = Math.max(0, l * .65);
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const hsla = `hsla(${h}, ${s}%, ${l}%, .4)`;
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return hsla;
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}
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