Function checkFraction

tfjs-core/src/io/progress.ts:56–70

(startFraction: number, endFraction: number)

  }

  function checkFraction(startFraction: number, endFraction: number): void {
    assert(
        startFraction >= 0 && startFraction <= 1,
        () => `Progress fraction must be in range [0, 1], but ` +
            `got startFraction ${startFraction}`);
    assert(
        endFraction >= 0 && endFraction <= 1,
        () => `Progress fraction must be in range [0, 1], but ` +
            `got endFraction ${endFraction}`);
    assert(
        endFraction >= startFraction,
        () => `startFraction must be no more than endFraction, but ` +
            `got startFraction ${startFraction} and endFraction ` +
            `${endFraction}`);
  }

  return Promise.all(promises.map(registerMonitor));
}