@undercut/utils

JavaScript utilities for type checking, arrays, comparison, common functions, iterables, objects, promises, randomization, etc. The code is universal and works in Node/browser/microwave.

• Based on existing JS protocols and language features
• Composability and extensibility by design
• Pure ES Modules with Node 14 loader compliance
• Tree shaking friendliness
• No external dependencies
• TypeScript in JSDoc
• RMS 0.3.0

Please visit undercut.js.org for broader overview and documentation.

Usage

import { isNumberValue } from "@undercut/utils";

console.log(isNumberValue(123)); // true
console.log(isNumberValue("hello")); // false
console.log(isNumberValue(NaN)); // false

Prerequisites

The package is compliant with the Raw Module Specification 0.3.0 and provides original modern JavaScript code in the ESM format.

You may need to compile the code and/or load polyfills depending on your environment. Look for exact minimum versions of @babel/preset-env and core-js in the package.json.

Most modern apps already have such infrastructure or use similar tools. So most likely you don't have to do anything. If not, just add Babel to your build step.

Installation

npm install @undercut/utils
# or
yarn add @undercut/utils

Updating

As descibed in RMS: in case of upgrading the package to a newer version, please do so for @babel/preset-env and core-js too.

License

Licensed under the MIT License, see LICENSE for more information.