@newdash/newdash/.internal/cloneBuffer.js

javascript/typescript utility library

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const root_1 = __importDefault(require("./root"));
/** Detect free variable `exports`. */
const freeExports = typeof exports === 'object' && exports !== null && !exports.nodeType && exports;
/** Detect free variable `module`. */
const freeModule = freeExports && typeof module === 'object' && module !== null && !module.nodeType && module;
/** Detect the popular CommonJS extension `module.exports`. */
const moduleExports = freeModule && freeModule.exports === freeExports;
/** Built-in value references. */
const Buffer = moduleExports ? root_1.default.Buffer : undefined, allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;
/**
 * Creates a clone of `buffer`.
 *
 * @private
 * @param {Buffer} buffer The buffer to clone.
 * @param {boolean} [isDeep] Specify a deep clone.
 * @returns {Buffer} Returns the cloned buffer.
 */
function cloneBuffer(buffer, isDeep) {
    if (isDeep) {
        return buffer.slice();
    }
    const length = buffer.length;
    const result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
    buffer.copy(result);
    return result;
}
exports.default = cloneBuffer;