A simple type-checking utility library.

Runtime type checking for react-router props

gRPC health checking protocol implementation for nice-grpc

Support for Precondition error checking in Node.js.

A little utility for checking if a glob is fully static.

TypeScript class that validates UK bank account details using the modulus checking algorithm.

Scope checking utilities for Taskcluster

Clerc plugin for checking CLI updates

Library for checking spaces in files

a fork of pyright with various type checking improvements, pylance features and more.

A utility that converts rules made for checking the AST of `jsonc-eslint-parser` into rules compatible with `@eslint/json`.

A flexible and `--fix`able rule for checking, inserting, and formatting file headers.

Typescript plugin that adds type checking and code completion to lit-html

Support for checking and requesting macos system permissions.

Type checking for React components

Multilingual spelling and grammar checking plugin for CKEditor 5

Utility library for checking the data type of a supplied parameter

Shared utilities for checking color contrast in Paste

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This is an accessibility validator based on WCAG 2.0 standard for checking the color contrast.