yumechi-no-kuni/packages/frontend/src/scripts/install-theme.ts

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/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import JSON5 from 'json5';
import { addTheme, getThemes } from '@/theme-store.js';
import { Theme, applyTheme, validateTheme } from '@/scripts/theme.js';
export function parseThemeCode(code: string): Theme {
let theme;
try {
theme = JSON5.parse(code);
} catch (err) {
throw new Error('Failed to parse theme json');
}
if (!validateTheme(theme)) {
throw new Error('This theme is invaild');
}
if (getThemes().some(t => t.id === theme.id)) {
throw new Error('This theme is already installed');
}
return theme;
}
export function previewTheme(code: string): void {
const theme = parseThemeCode(code);
if (theme) applyTheme(theme, false);
}
export async function installTheme(code: string): Promise<void> {
const theme = parseThemeCode(code);
if (!theme) return;
await addTheme(theme);
}