Function readFile

src/back/PlaylistFile.ts:9–21

(filePath: string, onError?: (error: string) => void)

export namespace PlaylistFile {
  export function readFile(filePath: string, onError?: (error: string) => void): Promise<Playlist> {
    return new Promise((resolve, reject) => {
      readJsonFile(filePath, 'utf8')
      .then(json => {
        const playlist = parse(json, onError);
        // Remove any broken game entries
        playlist.games = playlist.games.filter(game => !!game.gameId && game.gameId !== 'null'); // String of 'null' seems to have wormed in somehow in the past?
        playlist.filePath = filePath;
        resolve(playlist);
      })
      .catch(reject);
    });
  }

  export function readFileSync(filePath: string, onError?: (error: string) => void): Playlist {
    const playlist = parse(readJsonFileSync(filePath), onError);