Function commitCopyFiles

src/compiler/sys/in-memory-fs.ts:907–916

(filesToCopy: FileCopyTuple[])

   * @returns an array of copied file types
   */
  const commitCopyFiles = (filesToCopy: FileCopyTuple[]): Promise<FileCopyTuple[]> => {
    const copiedFiles = Promise.all(
      filesToCopy.map(async (data): Promise<FileCopyTuple> => {
        const [src, dest] = data;
        await sys.copyFile(src, dest);
        return [src, dest];
      }),
    );
    return copiedFiles;
  };

  /**
   * Commit file write operations to disk