JSPM

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

JSON isArray method

Check if the given value is of a specific type.

jiahui的js常见的函数工具库

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

The `isArray()` method determines whether the passed value is an Array.

A set of extensions to the node core library, such as an isObject method to parallel isArray, a clone method and a mixin method.

An ES5 spec-compliant `Array.isArray` shim/polyfill/replacement that works as far down as ES3.

The `util.is*` functions introduced in Node v0.12. Now with React Native support.

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

check if a instance is an array or not

A base class implementing basic value validators. E.g: isDefined, isNumber, etc... More validators to be added soon (isEmpty, isNull, isGreaterThan, isLessThan, isBoolean, isArray, etc...)

Simple Object type/name checks

js常见的函数工具库

js常见的函数工具库

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

Check variable existence

js常见的函数工具库

js常见的函数工具库

Additional ESLint rules.

js常见的函数工具库

Additional ESLint rules.

js常见的函数工具库

Additional ESLint rules.

Validate the code.

A lightweight utility library for common JavaScript checks, including isEmpty, isNull, isNumber, isEmptyString, isArray, and isNaN. Useful for validation and data handling.

JavaScript library to check data types

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

Javascript data type check true or false.

Check if the parameter is array

Provides a collection of Javascript utilties.