nhb-toolbox/dist/esm/converter/temp.js

A versatile collection of smart, efficient, and reusable utility functions, classes and types for everyday development needs.

import { $BaseConverter } from './base.js';
import { UNITS } from './constants.js';
export class $Temperature extends $BaseConverter {
    constructor(value, unit) {
        super(value, unit);
    }
    static #toCelsius(value, from) {
        switch (from) {
            case 'fahrenheit':
                return (value - 32) * (5 / 9);
            case 'kelvin':
                return value - 273.15;
            default:
                return value;
        }
    }
    static #fromCelsius(value, to) {
        switch (to) {
            case 'fahrenheit':
                return value * (9 / 5) + 32;
            case 'kelvin':
                return value + 273.15;
            default:
                return value;
        }
    }
    to(target) {
        const celsiusValue = $Temperature.#toCelsius(this.value, this.unit);
        return $Temperature.#fromCelsius(celsiusValue, target);
    }
    toAll() {
        const result = {};
        for (const unit of UNITS.temp) {
            result[unit] = this.to(unit);
        }
        return result;
    }
    formatTo(target, options) {
        const value = this.to(target);
        const shortLabels = {
            celsius: '°C',
            fahrenheit: '°F',
            kelvin: 'K',
        };
        return this.$formatTo(value, target, shortLabels, options);
    }
}