Function loadLanguage

src/utils/tree-sitter.ts:141–159

(language: string)

}

async function loadLanguage(language: string): Promise<Language> {
  const wasmFile = CURATED_LANGUAGE_TO_WASM[language];
  if (!wasmFile) {
    throw new Error(`Tree-sitter grammar is not configured for '${language}'.`);
  }

  let cachedLanguage = languageCache.get(language);
  if (!cachedLanguage) {
    const { wasmPath } = resolveGrammarPath(language, import.meta.url);
    cachedLanguage = Language.load(wasmPath).catch((err) => {
      // Evict failed entry so later calls can retry after fixes
      languageCache.delete(language);
      throw err;
    });
    languageCache.set(language, cachedLanguage);
  }

  return cachedLanguage;
}

async function getParserForLanguage(language: string): Promise<Parser> {
  let cachedParser = parserCache.get(language);