/**
 * Copyright 2022 Gravwell, Inc. All rights reserved.
 *
 * Contact: [legal@gravwell.io](mailto:legal@gravwell.io)
 *
 * This software may be modified and distributed under the terms of the MIT
 * license. See the LICENSE file for details.
 */

import { VOFloat } from '@lucaspaganini/value-objects';

/** Floating point number with two decimal digits from 0.00 to 100.00. */
export class Percentage extends VOFloat({ min: 0, max: 100, precision: 2, precisionTrim: 'round' }) {
	constructor(raw: RawPercentage) {
		super(raw * 100);
	}

	public static from(raw: RawPercentage): Percentage {
		return new Percentage(raw);
	}

	public override toString(): string {
		return this.valueOf() + '%';
	}
}

/** Floating point number from 0 to 1. */
export type RawPercentage = number;

export const isPercentage = (v: any): v is Percentage => v instanceof Percentage;