42 lines
923 B
TypeScript
42 lines
923 B
TypeScript
import { isValidStr } from './string-helper';
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/**
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* 解析配色方案，优先dark模式
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*/
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export function parseColorScheme(colorScheme: string): {
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isDarkMode: boolean;
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extraSchemeName: string | null;
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} {
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if (colorScheme === 'dark') {
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return {
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isDarkMode: true,
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extraSchemeName: null,
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};
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} else if (colorScheme === 'light') {
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return {
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isDarkMode: false,
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extraSchemeName: null,
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};
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} else if (colorScheme === 'auto') {
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return {
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isDarkMode: window.matchMedia
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? window.matchMedia('(prefers-color-scheme: dark)').matches
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: true,
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extraSchemeName: null,
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};
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} else {
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// 可能是插件 for example: dark+miku
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let [base, name] = colorScheme.split('+');
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if (!isValidStr(name)) {
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name = base;
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base = 'dark';
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}
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return {
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isDarkMode: base === 'dark',
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extraSchemeName: `theme-${name}`,
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};
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}
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}
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