TypeOf Packages

Accurately determine native type of values

Get Javascript Object types

Use abbreviations for checking type of given value. Like `kindof(val, 'soa')` to check that value is string, object or array.

typeof alternative

🕵 No more headaches to find the type of a value in JavaScript. Whatype is a tiny module that saves you from some annoying type-related WTFJSes.

default value `typeof value === 'undefined'? 'defaultValue': value` syntactic sugar

Returns a string representing a value's constructor's name property, except for 'NaN', infinite values, 'Infinity', 'Null' and 'Undefined'.

javaScript-stand-supplement

A small function to get a friendly name for the contructor of `target`.

type-tls 封装了与类型相关的工具，比如:获取数据的类型 或 类型名字、判断数据的类型 等

A collection of common data structures written in TypeScript

Javascript Class system (Object oriented). Support Interfaces, Classes, Extends/Implements.

Remove the annoying _typeof(...) pollution when no symbol is used.

get type of things

Type check library

Lightweight replacement for the ow validation library meant for browser usage.

Create promise from sync, async, string, number, array and so on. Handle completion (results) and errors gracefully! Built on top of `relike`, used by `redolent` to build robust (hybrid) APIs.

Complete NOT type checking for node. Reverse for 'is-type-of'

Check native type of value and throw AssertionError if not okey. Clean stack traces. Simplicity. Built on [is-kindof][].

Thin sugar layer on top of `testit` framework, `is-kindof` and `assert`.