1var root = require('./_root'), 2 stubFalse = require('./stubFalse'); 3 4/** Detect free variable `exports`. */ 5var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports; 6 7/** Detect free variable `module`. */ 8var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module; 9 10/** Detect the popular CommonJS extension `module.exports`. */ 11var moduleExports = freeModule && freeModule.exports === freeExports; 12 13/** Built-in value references. */ 14var Buffer = moduleExports ? root.Buffer : undefined; 15 16/* Built-in method references for those with the same name as other `lodash` methods. */ 17var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined; 18 19/** 20 * Checks if `value` is a buffer. 21 * 22 * @static 23 * @memberOf _ 24 * @since 4.3.0 25 * @category Lang 26 * @param {*} value The value to check. 27 * @returns {boolean} Returns `true` if `value` is a buffer, else `false`. 28 * @example 29 * 30 * _.isBuffer(new Buffer(2)); 31 * // => true 32 * 33 * _.isBuffer(new Uint8Array(2)); 34 * // => false 35 */ 36var isBuffer = nativeIsBuffer || stubFalse; 37 38module.exports = isBuffer; 39