is that thing a function? Use this module to find out

TypeScript definitions for is-function

check if an AST node is a function of some sort

Test if a value is a function.

is-function function part of http://amp.ampersandjs.com.

Simple function test

Simple is() function for typechecking

Determine whether a given value is a function object.

is-function function

is function

Test whether a given value is a function.

If isFunction(callbackfn) is false, throw a TypeError exception.

Test if a value is an array-like object containing only functions.

@js-plus/is-function

pop array, if last element is function

Validatem validator for ensuring that a value is a function

is function

This is function to determine the year is Leap year

判断当前值是否为函数

判断当前值是否为函数