Utility types for making assertions about TypeScript types
MIT License
Utility functions for working with TypeScript's API. Successor to the wonderful tsutils. 🛠️️
Epeli's Javascript / Typescript utilities
Inside-out promise; lets you call resolve and reject from outside the Promise constructor function.
Tiny assertion lib with typescript plugin to remove all assertations on production
Formats ASTs as nice readable strings, with colors
Simple, lightweight at-runtime type checking functions, with full TypeScript support
Converts an iterable, iterable of Promises, or async iterable into a Promise of an Array.
🔩 The missing TypeScript utils
Formats errors as nice strings with colors
Test your types using just the TypeScript compiler and no external tools.
Functions for testing the types of JavaScript values, cross-realm. Has testers for all standard b...
Photoshop extendscript typescript types.
More utils for use with tsutils
utils for parsing error stacks, apply source maps to errors, etc
ESLint plugin with ^? Twoslash, $ExpectError, and $ExpectType type assertions. 🧩