The Lodash method `_.isFunction` exported as a module.

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

<dl> <dt><a href="#isFunction">isFunction(func)</a> ⇒ <code>undefined</code></dt> <dd><p>isFunction</p> </dd> <dt><a href="#isAsyncFunction">isAsyncFunction(func)</a> ⇒ <code>boolean</code></dt> <dd><p>isAsyncFunction</p> </dd> <dt><a href="#invokeFunctio

TypeScript definitions for lodash.isfunction

Test if a value is a function.

return isFunction(wat) ? wat() : wat

Validates if a value is a function.

Check if a value is a function

Simple function test

Tests the input for correct and reasonable conditions, such as isObject, isFunction etc...

This library provides next util: isBoolean, isFunction, isNumber, isNumbers, isObject and isString, function can be object, number can not be NaN.

TypeScript definitions for is-function

Is it a function?

check if an AST node is a function of some sort

Isomorphic, functional type-checking for Javascript

Check if a value is a function. ```javascript const lolite = require("lolite.isfunction") const assert = require("node:assert")

utils for daybrush

Common JavaScript utilities for the Sapphire Community

Test whether a given value is a function.

vandium common utility functions