made-runtime/Guid.js

This package includes:

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Guid = void 0;
/**
 * Defines a globally unique identifier (GUID).
 */
class Guid {
    guid;
    _guid;
    /**
     * Initializes a new instance of the Guid class using a Guid value represented by a string.
     * @param {string} guid - A string that contains a valid GUID.
     */
    constructor(guid) {
        this.guid = guid;
        if (!this.isValid(guid)) {
            throw new Error('The format of the Guid is invalid.');
        }
        this._guid = guid.toLowerCase();
    }
    /**
     * Returns a value indicating whether this instance and a specified Guid object represent the same value.
     * @param {Guid} other - A Guid to compare to this instance.
     * @returns {boolean} True if the Guid is equal to this instance; otherwise, false.
     */
    equals(other) {
        return this.toString() === other.toString();
    }
    /**
     * Returns a string representation of the value of this instance of a Guid.
     * @returns {string} The value of this Guid, formatted as: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
     */
    toString() {
        return this._guid;
    }
    /**
     * An instance of the Guid structure whose value is all zeros.
     * @returns {Guid} A zero GUID.
     */
    static empty() {
        return new Guid('00000000-0000-0000-0000-000000000000');
    }
    /**
     * Initializes a new instance of the Guid with a value that is created from a sequence of random bytes.
     * @returns {Guid} A new GUID.
     */
    static newGuid() {
        var result;
        var i;
        var j;
        result = "";
        for (j = 0; j < 32; j++) {
            if (j == 8 || j == 12 || j == 16 || j == 20)
                result = result + '-';
            i = Math.floor(Math.random() * 16).toString(16).toLowerCase();
            result = result + i;
        }
        return new Guid(result);
    }
    isValid(guid) {
        var guidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
        return guidRegex.test(guid);
    }
}
exports.Guid = Guid;
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