logitar-js/dist/helpers/parsingUtils.js

Helper functions distributed by Logitar.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseNumber = exports.parseBoolean = void 0;
/**
 * Tries parsing a boolean from the specified value.
 * @param value Can be a boolean, a string or undefined. Strings are trimmed and lowercased before being compared to boolean equivalents.
 * @returns A boolean if the value was parsed successfully, or undefined otherwise.
 */
function parseBoolean(value) {
    if (typeof value === "boolean") {
        return value;
    }
    else if (typeof value === "string") {
        value = value.trim().toLowerCase();
        switch (value) {
            case "true":
                return true;
            case "false":
                return false;
        }
    }
}
exports.parseBoolean = parseBoolean;
/**
 * Tries parsing a number from the specified value.
 * @param value Can be a number, a string or undefined. Strings are trimmed before being converted to numbers.
 * @returns A number if the value was parsed successfully, or undefined otherwise.
 */
function parseNumber(value) {
    if (typeof value === "number") {
        return value;
    }
    else if (typeof value === "string") {
        const number = Number(value.trim());
        if (!isNaN(number)) {
            return number;
        }
    }
    return undefined;
}
exports.parseNumber = parseNumber;