vscode-tmlanguage-snapshot

Take snapshots of your tmLanguage grammar.

📦 Installation

$ npm install vscode-tmlanguage-snapshot
$ yarn add vscode-tmlanguage-snapshot
$ pnpm add vscode-tmlanguage-snapshot

🚀 Usage

// tests/grammar.spec.ts
import { createGrammarSnapshot } from "vscode-tmlanguage-snapshot";

const packageJsonPath = path.resolve(__dirname, "../package.json");
const snapshot = await createGrammarSnapshot(packageJsonPath);
const fixtures = fs.readdirSync(fixturesDir);

for (const fixture of fixtures) {
	it(fixture, async () => {
		const result = await snapshot(`tests/grammarFixtures/${fixture}`);

		expect(result).toMatchSnapshot();
	});
}

You can also refer to our tests for more examples.

🤝 Credits

Ported from vscode-tmgrammar-test, refactored for better library usage.

📝 License

MIT. Made with ❤️ by Ray