Function normalizeLanguage

packages/core/src/widgets/codeEditorSyntax.ts:764–786

(language: CodeEditorSyntaxLanguage | undefined)

]);

function normalizeLanguage(language: CodeEditorSyntaxLanguage | undefined): CanonicalLanguage {
  switch (language) {
    case "typescript":
    case "javascript":
    case "json":
    case "go":
    case "rust":
    case "c":
    case "cpp":
    case "csharp":
    case "java":
    case "python":
    case "bash":
    case "plain":
      return language;
    case "c++":
      return "cpp";
    case "c#":
      return "csharp";
    default:
      return "plain";
  }
}

function asChar(source: string, index: number): string {
  return source[index] ?? "";