Function setFileSystem

packages/compiler-cli/src/ngtsc/file_system/src/helpers.ts:18–20

(fileSystem: FileSystem)

  return fs;
}
export function setFileSystem(fileSystem: FileSystem) {
  fs = fileSystem;
}

/**
 * Convert the path `path` to an `AbsoluteFsPath`, throwing an error if it's not an absolute path.