importSymbolfrom'./_Symbol.js';importisArgumentsfrom'./isArguments.js';importisArrayfrom'./isArray.js'; /** Built-in value references. */var spreadableSymbol =Symbol?Symbol.isConcatSpreadable:undefined; /** * Checks if `value` is a flattenable `arguments` object or array. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is flattenable, else `false`. */functionisFlattenable(value){returnisArray(value)||isArguments(value)||!!(spreadableSymbol && value && value[spreadableSymbol]);} exportdefault isFlattenable;