is that thing a function? Use this module to find out
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
Check that given value is GeneratorFunction
GeneratorFunction
A lightweight tool to check variable types and other logical checks
判断当前值是否为函数
Lightweight debugging utility for Node.js and the browser
Lodash modular utilities.
React is a JavaScript library for building user interfaces.
A querystring parser that supports nesting and arrays, with a depth limit
Higher-order functions and common patterns for asynchronous code
Babel compiler core.