69 lines
1.8 KiB
TypeScript
69 lines
1.8 KiB
TypeScript
import { relative, extname } from 'node:path';
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import type { Plugin } from 'vite';
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export function MastodonNameLookup(): Plugin {
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const nameMap: Record<string, string> = {};
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let root = '';
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return {
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name: 'mastodon-name-lookup',
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applyToEnvironment(environment) {
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return !!environment.config.build.manifest;
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},
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configResolved(userConfig) {
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root = userConfig.root;
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},
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generateBundle(options, bundle) {
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if (!root) {
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throw new Error(
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'MastodonNameLookup plugin requires the root to be set in the config.',
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);
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}
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// Iterate over all chunks in the bundle and create a lookup map
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for (const file in bundle) {
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const chunk = bundle[file];
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if (
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chunk?.type !== 'chunk' ||
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!chunk.isEntry ||
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!chunk.facadeModuleId
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) {
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continue;
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}
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const relativePath = relative(
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root,
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sanitizeFileName(chunk.facadeModuleId),
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);
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const ext = extname(relativePath);
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const name = chunk.name.replace(ext, '');
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if (nameMap[name]) {
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throw new Error(
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`Entrypoint ${relativePath} conflicts with ${nameMap[name]}`,
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);
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}
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nameMap[name] = relativePath;
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}
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this.emitFile({
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type: 'asset',
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fileName: '.vite/manifest-lookup.json',
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source: JSON.stringify(nameMap, null, 2),
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});
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},
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};
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}
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// Taken from https://github.com/rollup/rollup/blob/4f69d33af3b2ec9320c43c9e6c65ea23a02bdde3/src/utils/sanitizeFileName.ts
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// https://datatracker.ietf.org/doc/html/rfc2396
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// eslint-disable-next-line no-control-regex
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const INVALID_CHAR_REGEX = /[\u0000-\u001F"#$%&*+,:;<=>?[\]^`{|}\u007F]/g;
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function sanitizeFileName(name: string): string {
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return name.replace(INVALID_CHAR_REGEX, '');
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}
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