mirror of
https://github.com/misskey-dev/misskey.git
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b528ff9c59
* wip * add test * use themeManager.currentCompiledTheme for obtaining theme variables / reduce getComputedStyle usage * fix * fix: better error handling on theme installation * Update Changelog * chore: remove frontend-shared builds as it is currently working as a stub package * fix: broken lockfile * fix * fix lint * fix
55 lines
1.7 KiB
TypeScript
55 lines
1.7 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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// TODO: (可能な部分を)sharedに抽出して frontend と共通化
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import lightTheme from '@@/themes/_light.json5';
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import darkTheme from '@@/themes/_dark.json5';
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import { compile } from '@@/js/theme.js';
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import type { Theme } from '@@/js/theme.js';
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let timeout: number | null = null;
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export function assertIsTheme(theme: Record<string, unknown>): theme is Theme {
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return typeof theme === 'object' && theme !== null && 'id' in theme && 'name' in theme && 'author' in theme && 'props' in theme;
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}
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export function applyTheme(theme: Theme) {
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if (timeout) window.clearTimeout(timeout);
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window.document.documentElement.classList.add('_themeChanging_');
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timeout = window.setTimeout(() => {
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window.document.documentElement.classList.remove('_themeChanging_');
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}, 1000);
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const colorScheme = theme.base === 'dark' ? 'dark' : 'light';
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window.document.documentElement.dataset.colorScheme = colorScheme;
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// Deep copy
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const _theme = JSON.parse(JSON.stringify(theme));
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if (_theme.base) {
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const base = [lightTheme, darkTheme].find(x => x.id === _theme.base);
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if (base) _theme.props = Object.assign({}, base.props, _theme.props);
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}
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const props = compile(_theme);
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for (const tag of window.document.head.children) {
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if (tag.tagName === 'META' && tag.getAttribute('name') === 'theme-color') {
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tag.setAttribute('content', props['htmlThemeColor']);
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break;
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}
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}
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for (const [k, v] of Object.entries(props)) {
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window.document.documentElement.style.setProperty(`--MI_THEME-${k}`, v.toString());
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}
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// iframeを正常に透過させるために、cssのcolor-schemeは `light dark;` 固定にしてある。style.scss参照
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}
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