Files
gitea/web_src/js/modules/codeeditor/main.test.ts
silverwind a61598884f feat(editor): broaden language detection in web code editor (#37619)
Use
https://github.com/github-linguist/linguist/blob/main/lib/linguist/languages.yml
to substantially improve syntax higlighting in Codemirror. File is
generated on-demand only.

Signed-off-by: silverwind <me@silverwind.io>
Co-authored-by: Claude (Opus 4.7) <noreply@anthropic.com>
2026-05-10 04:51:46 +00:00

55 lines
2.2 KiB
TypeScript

import {buildLanguageDescriptions, importCodemirror} from './main.ts';
test('matchFilename — language detection covers extended rules', async () => {
const cm = await importCodemirror();
const list = buildLanguageDescriptions(cm);
const match = (filename: string) =>
cm.language.LanguageDescription.matchFilename(list, filename)?.name;
// Linguist-supplied filenames + extensions
expect(match('.bashrc')).toBe('Shell');
expect(match('PKGBUILD')).toBe('Shell');
expect(match('foo.zsh')).toBe('Shell');
expect(match('Cargo.lock')).toBe('TOML');
expect(match('Gemfile')).toBe('Ruby');
expect(match('foo.gemspec')).toBe('Ruby');
expect(match('foo.psgi')).toBe('Perl');
expect(match('foo.pyi')).toBe('Python');
expect(match('foo.webmanifest')).toBe('JSON');
expect(match('foo.tcc')).toBe('C++');
// Script-side extras (extraFilenames / extraExtensions)
expect(match('.editorconfig')).toBe('Properties files');
expect(match('foo.conf')).toBe('Properties files');
expect(match('Snakefile')).toBe('Python');
// Custom Gitea entries override language-data
expect(match('Containerfile.test')).toBe('Dockerfile');
expect(match('Dockerfile.dev')).toBe('Dockerfile');
expect(match('Makefile.am')).toBe('Makefile');
expect(match('foo.mk')).toBe('Makefile');
expect(match('.env.local')).toBe('Dotenv');
expect(match('foo.json5')).toBe('JSON5');
expect(match('foo.mdown')).toBe('Markdown');
// Filename regex wins over extension match
expect(match('nginx.conf')).toBe('Nginx');
// .spec routes to RPM Spec via excludeExt redirect
expect(match('foo.spec')).toBe('RPM Spec');
// CM original ownership preserved against Linguist's broader claims (.sql is SQL,
// not PLSQL, even though Linguist's PLSQL extension list includes it).
expect(match('foo.sql')).toBe('SQL');
expect(match('foo.h')).toBe('C');
expect(match('foo.mm')).toBe('Objective-C++');
// Globally ambiguous extensions fall through to plain text
expect(match('foo.cgi')).toBeUndefined();
expect(match('foo.inc')).toBeUndefined();
// Smoke: existing language-data entries still resolve
expect(match('foo.go')).toBe('Go');
expect(match('foo.tsx')).toBe('TSX');
});