59 lines
1.5 KiB
TypeScript
59 lines
1.5 KiB
TypeScript
/* This plugins handles Mastodon's theme system
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*/
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import fs from 'node:fs/promises';
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import path from 'node:path';
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import yaml from 'js-yaml';
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import type { Plugin } from 'vite';
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export function MastodonThemes(): Plugin {
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return {
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name: 'mastodon-themes',
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async config(userConfig) {
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if (!userConfig.root || !userConfig.envDir) {
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throw new Error('Unknown project directory');
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}
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const themesFile = path.resolve(userConfig.envDir, 'config/themes.yml');
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const entrypoints: Record<string, string> = {};
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// Get all files mentioned in the themes.yml file.
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const themesString = await fs.readFile(themesFile, 'utf8');
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const themes = yaml.load(themesString, {
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filename: 'themes.yml',
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schema: yaml.FAILSAFE_SCHEMA,
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});
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if (!themes || typeof themes !== 'object') {
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throw new Error('Invalid themes.yml file');
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}
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for (const [themeName, themePath] of Object.entries(themes)) {
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if (
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typeof themePath !== 'string' ||
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themePath.split('.').length !== 2 || // Ensure it has exactly one period
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!themePath.endsWith('css')
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) {
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console.warn(
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`Invalid theme path "${themePath}" in themes.yml, skipping`,
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);
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continue;
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}
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entrypoints[`themes/${themeName}`] = path.resolve(
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userConfig.root,
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themePath,
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);
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}
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return {
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build: {
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rollupOptions: {
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input: entrypoints,
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},
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},
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};
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},
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};
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}
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