snow-forecast-sfr/lib/utils/unit-util.js

An NPM module that scrapes snow-forecast for the relevant resort and returns its information.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const pRoundTo = function (multiple, value) {
    const rem = Math.round(value % multiple);
    if (rem <= multiple / 2) {
        return Math.round(value - rem);
    }
    else {
        return Math.round(value + multiple - rem);
    }
};
const UnitUtil = {
    TO_MPH: 1.609344,
    TO_KPH: 0.62137,
    TO_CM: 0.3937,
    TO_IN: 2.54,
    TO_FT: 3.2808399,
    TO_M: 0.3048,
    speedToMetric: function (speed) {
        const kph = speed / this.TO_KPH;
        return Math.round(kph);
    },
    speedToImperial: function (speed) {
        const mph = speed / this.TO_MPH;
        return pRoundTo(5, Math.round(mph));
    },
    distanceToMetric: function (distance) {
        return pRoundTo(50, Math.round(distance * this.TO_M));
    },
    distanceToImperial: function (distance) {
        return pRoundTo(100, Math.round(distance * this.TO_FT));
    },
    volumeToMetric: function (volume) {
        return Math.round((volume / this.TO_CM) * 10) / 10;
    },
    volumeToImperial: function (volume) {
        return Math.round((volume / this.TO_IN) * 10) / 10;
    },
    temperatureToMetric: function (temp) {
        const temperature = ((temp - 32) * 5) / 9;
        return pRoundTo(1, Math.round(temperature));
    },
    temperatureToImperial: function (temp) {
        const temperature = (temp * 9) / 5 + 32;
        return pRoundTo(1, Math.round(temperature));
    },
};
exports.default = UnitUtil;