inspect-js/is-equal

A robust, ES3 compatible, "has own property" predicate.

string representations of objects in node and the browser

My shareable eslint config

Command line tool for generating a changelog from git tags and commit history

Standard library

Fixtures of ES values, for testing purposes

ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines

A better forEach

Detect if we were run as a result of `npm publish`

Command line tool for creating or updating a .npmignore file based on .gitignore.

the Istanbul command line interface

ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim

Ensure that when you `npm publish`, the "latest" tag is only set for the truly latest version.

tap-producing test harness for node and browsers

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

Get an iterator for any JS language value. Works robustly across all environments, all versions.

Does this JS environment support the `name` property on functions?

Determine if the JS environment has BigInt support.

Determine if the JS environment has Symbol support. Supports spec, or shams.

Determine if a function is an ES6 arrow function or not.

Is this value an ES BigInt?

Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Determine if a function is a native generator function.

Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Determine if a value is an ES6 Symbol or not.

Array#isArray for older browsers

ES2017 spec-compliant Object.entries shim.

An ES5 mostly-spec-compliant `Object.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible

Which kind of boxed JS primitive is this?

Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

Use `npx aud` instead of `npm audit`, whether you have a lockfile or not!

Function that returns an arbitrary arrow function, or undefined if arrow function syntax is unsupported.

I want to be sane

@4399ywkf/mfsu

The future is here.

is-thousand isn't 10x enough

格数科技自用工具库

@umijs/mfsu

stock-ticker-react-widget React component

[组件使用文档](https://ame.cool/pages/28073c/)

Installing this package installs a bunch of useful packages.

Returns true if the given value is zone.

Number input component that can replace the native number input which is not yet very well supported and where it is, it does not have the same appearance across the browsers. Additionally this component offers more flexible options and can be used for any values (differently formatted representations of the internal numeric value).

Newsteam command line tools

Newsteam command line tools

A complete routing library for One App, forked from React Router

The 10x version of is-ten

wip

Lyra form builder

A remark plugin to parse select box syntax.

not-too-smart object validator

cfx.redux-counter