@4us-dev/crypto/lib/pkce/codeVerifierGenerator.js

Utility classes to assist developers during software development

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.caracteresAllowed = void 0;
var utils_1 = require("@4us-dev/utils");
var randomUtils = new utils_1.RandomUtils();
var minLength = 43;
var maxLength = 128;
exports.caracteresAllowed = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~';
/**
 * See https://tools.ietf.org/html/rfc7636#section-4.1 to more information
 */
exports.default = (function (length) {
    if (length === void 0) { length = maxLength; }
    if (length < minLength || length > maxLength) {
        throw new Error('the code verifier must be between 43 and 128 characters long.');
    }
    return randomUtils.nextStringCustom(length, exports.caracteresAllowed);
});