Useful TypeScript utilities.
React input component for formatted number input with locale-specific.
Promisify an entire class or object
A flexible math expression evaluator
One-time password input component for React.
[](https://github.com/bitcoinjs/bip174/actions/workflows/main_ci.yml) [](https://www.npmjs.org/package/bip174)
Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables.
Wait for any promise to be fulfilled
Parse and compile gettext po and mo files to/from json, nothing more, nothing less
Get the first fulfilled promise that satisfies the provided testing function
A very fast streaming multipart parser for node.js
Isomorphic, functional type-checking for Javascript
Synchronous version of the Fetch API
Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`
A CSS-inspired language to select, sequence, and compose DOM events.
Merge CSS rules with PostCSS.
JavaScript parser, mangler/compressor and beautifier toolkit
Inquirer input text prompt
JavaScript utilities for Vega.
Convert Domain Names correctly from IDN to Punycode and vice-versa and offer TR46 processing.
Bridging the gap between buffers and typed arrays
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Solidity compiler
Calculates the distance from a point to the edges of a polygon or multi-polygon.