ethers.js/lib.commonjs/crypto/random.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.randomBytes = void 0;
/**
 *  A **Cryptographically Secure Random Value** is one that has been
 *  generated with additional care take to prevent side-channels
 *  from allowing others to detect it and prevent others from through
 *  coincidence generate the same values.
 *
 *  @_subsection: api/crypto:Random Values  [about-crypto-random]
 */
const crypto_js_1 = require("./crypto.js");
let locked = false;
const _randomBytes = function (length) {
    return new Uint8Array((0, crypto_js_1.randomBytes)(length));
};
let __randomBytes = _randomBytes;
/**
 *  Return %%length%% bytes of cryptographically secure random data.
 *
 *  @example:
 *    randomBytes(8)
 *    //_result:
 */
function randomBytes(length) {
    return __randomBytes(length);
}
exports.randomBytes = randomBytes;
randomBytes._ = _randomBytes;
randomBytes.lock = function () { locked = true; };
randomBytes.register = function (func) {
    if (locked) {
        throw new Error("randomBytes is locked");
    }
    __randomBytes = func;
};
Object.freeze(randomBytes);
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