mout/time/convert.js

Modular Utilities

"use strict";
exports.__esModule = true;
/**
 * convert time into another unit
 */
function convert(val, sourceUnitName, destinationUnitName) {
    if (destinationUnitName === void 0) { destinationUnitName = 'ms'; }
    return (val * getUnit(sourceUnitName)) / getUnit(destinationUnitName);
}
// TODO: maybe extract to a separate module
/**
 * Gets multiplier for given unit.
 */
function getUnit(unitName) {
    switch (unitName) {
        case 'ms':
        case 'millisecond':
            return 1;
        case 's':
        case 'second':
            return 1000;
        case 'm':
        case 'minute':
            return 60000;
        case 'h':
        case 'hour':
            return 3600000;
        case 'd':
        case 'day':
            return 86400000;
        case 'w':
        case 'week':
            return 604800000;
        default:
            throw new Error("\"" + unitName + "\" is not a valid unit");
    }
}
exports["default"] = convert;