Function genFileExt

src/utils/problemUtils.ts:93–99

(language: string)

}

export function genFileExt(language: string): string {
  const ext: string | undefined = langExt.get(language);
  if (!ext) {
    throw new Error(`The language "${language}" is not supported.`);
  }
  return ext;
}

export function fileMeta(content: string): ProblemMeta | null {
  const result: RegExpExecArray | null = /@lc app=(.*) id=(.*|\w*|\W*|[\\u4e00-\\u9fa5]*) lang=(.*)/.exec(content);