React input-number component

GraphQL fake server for testing

Fake HTTP injection library

Validates if a value is a number.

A basic package for building fake messaging services that communicate over websockets. Can run as a nodejs service, or be bundled inside the browser.

Number constructor.

Checks whether provided parameter looks like a number

ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.

File generator at specific type and size

A library for arbitrary-precision decimal and non-decimal arithmetic

Storybook addon that mocks the JavaScript Date — and opt-in Temporal and Intl.DateTimeFormat — for individual stories.

Gives full control over when ES6 promises are resolved by providing an implementation of Promise with behavior controlled by .resolve(result) and .reject(error) methods. Intended for use in unit tests.

GraphQL fake core library

Fake data generator (Browserify friendly)

Generate fake but spec-compliant BOLT11 Lightning invoices for testing

Test Effective Fakes

JavaScript string formatting utilities for Vega.

Core logic for the number-input widget implemented as a state machine

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

## Installation