@confluentinc/schemaregistry
Version:
Node.js client for Confluent Schema Registry
60 lines (59 loc) • 2.13 kB
JavaScript
;
/**
* Copyright 2020 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.randBytes = randBytes;
/**
* Several simple wrappers of crypto.getRandomValues.
*/
const invalid_arguments_exception_1 = require("./exception/invalid_arguments_exception");
const crypto = __importStar(require("crypto"));
/**
* Randomly generates `n` bytes.
*
* @param n - number of bytes to generate
* @returns the random bytes
*/
function randBytes(n) {
if (!Number.isInteger(n) || n < 0) {
throw new invalid_arguments_exception_1.InvalidArgumentsException('n must be a nonnegative integer');
}
const result = new Uint8Array(n);
crypto.getRandomValues(result);
return result;
}