JSPM

Found 44 results for isFunction

@nevware21/ts-utils

Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r

  • v0.12.5
  • 92.07
  • Published

typechecker

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

  • v9.3.0
  • 83.06
  • Published

is-function-x

Determine whether a given value is a function object.

  • v4.1.2
  • 63.52
  • Published

typeco

A javascript library which allows to check javascript value types at runtime

  • v1.0.0
  • 51.21
  • Published

prototyped.js

Common typescript ready prototypes available in both CommonJS and ECMAScript

  • v3.0.5
  • 50.17
  • Published

node-screwdriver

Node toolkit adding some helpful functions: files, array, string, color, math ...

  • v0.1.7
  • 48.82
  • Published

@grozav/utils

Collection of common JavaScript / TypeScript utils by [@alexgrozav](http://github.com/alexgrozav).

  • v1.3.2
  • 38.06
  • Published

@renet-consulting/util

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

  • v17.0.0
  • 28.39
  • Published

isbox

js各种类型判断工具/A type tool for javascript

  • v1.0.5
  • 28.35
  • Published

whats-the-type

Type detection beyond `typeof`

  • v2.4.0
  • 25.97
  • Published

pp-is

Collection of methods for check

  • v1.2.7
  • 24.94
  • Published

@soei/picker

picker([{id:10}, {id:20}], '*.id=>[]', true) => [ 10, 20 ], ...

  • v1.0.4
  • 24.03
  • Published

x-utils-es

helper tools for javascript validation

  • v2.4.0
  • 23.45
  • Published

robb

Simple type checker in JavaScript.

  • v0.2.1
  • 22.50
  • Published

is-checker

Simple and light-weight JavaScript type checker that brings convenience!

  • v1.0.12
  • 20.60
  • Published

typeof-ext

A node.js module to get, compare and check types

  • v0.0.2
  • 19.69
  • Published

locore

locore is a Standard library. the library with basic JavaScript methods to improve development efficiency.

  • v0.0.0-beta.1
  • 19.34
  • Published

any-utils

js 工具库

  • v1.9.6-beta.0
  • 19.07
  • Published

robb-clone

Simple type checker in JavaScript.

  • v0.2.2
  • 18.88
  • Published

confirm-data

This package is for confirming data that will take arguments to verify its value and type.

  • v1.0.0
  • 18.34
  • Published

@ahmetilhn/handy-utils

Handy utils offers developers a powerful and easy-to-use toolset. With its clean, modular and scalable code structure, it accelerates development processes and reduces code complexity. With a wide range of functions, it offers ready-made methods for solvi

  • v3.2.3
  • 18.33
  • Published

paracetamol

declarative check type of function arguments and development profiler for your functions

  • v0.7.2
  • 18.29
  • Published

@silen/type

Type check in TypeScript

  • v1.0.1
  • 18.04
  • Published

typest2

js各种类型判断工具/A type tool for javascript。 原typest归属账号neo***8迁移到本npm下。

  • v1.0.7
  • 17.88
  • Published

typest

js各种类型判断工具/A type tool for javascript

  • v1.0.7
  • 17.41
  • Published

@multi-kit/inspect

This library provides core functionalities for determining the type of a given object, supporting various JavaScript data types.

  • v0.0.23
  • 16.89
  • Published

typeis.js

The fast and reliable JS type-checking toolbox!

  • v1.0.18
  • 15.15
  • Published

typesof

javascript类型判断

    • v1.1.3
    • 14.69
    • Published

    js-util-type

    A utility function to fix and extend the built-in ''typeof'' operator of JavaScript.

    • v0.1.1
    • 12.37
    • Published

    @mozeyinedu/check

    @mozeyinedu/check is a package that contains functions that check some conditions just to preserve time for other stuff

    • v2.0.0
    • 11.98
    • Published

    cc-typejs

    Javascript data type check true or false.

      • v1.0.4
      • 9.56
      • Published

      existjs

      Check variable existence

      • v2.1.0
      • 7.25
      • Published

      @voidvolker/is

      Set of shortands of Object.prototype.toString for fast and simple type check

      • v1.0.1
      • 6.02
      • Published

      @pnmasharov/type-check

      A small set of functions to check value against a specific type

      • v1.0.1
      • 4.78
      • Published

      isfunc

      • v1.0.0
      • 4.58
      • Published

      @juln/typeof

      封装过的typeof,比原生精明不少

      • v0.0.1
      • 4.37
      • Published