Important: This documentation covers Yarn 1 (Classic).

For Yarn 2+ docs and migration guide, see yarnpkg.com.

keywords: isDefined

found 16 packages in 14ms

typical22.4mMIT7.3.0

Isomorphic, functional type-checking for Javascript

75lb7 months agotype, checking, check, value

@nevware21/ts-utils2.1mMIT0.12.5

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

nevware2128 days agots, typescript, js, javascript

ts-util-is13.4kMIT2.1.0

TypeScript typeof utility helper with no dependencies.

justinlettauabout 1 year agotypescript, util, typeof, type guards

node-screwdriver3.5kMIT0.1.7

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

Komrodalmost 3 years agoscrewdriver, toolkit, screwdriver toolkit, node toolkit

simple-js-validator812.0.2

Perform simple javascript validation like isEmpty and isDefined in a consistent manner.

dkhunt27almost 3 years agojavascript validation, isempty, is empty, isdefined

Packages

Lightweight debugging utility for Node.js and the browser

debug, log, debugger

Lodash modular utilities.

modules, stdlib, util

React is a JavaScript library for building user interfaces.

A querystring parser that supports nesting and arrays, with a depth limit

querystring, qs, query, url

Higher-order functions and common patterns for asynchronous code

async, callback, module, utility

babel babel-core

Babel compiler core.

6to5, babel, classes, const