Type-check Packages

Util for runtime types checking for JS(TS)

Utils for runtime and static type checking in JS and TS

Measuring and comparing type-checking speed of TS samples

A comprehensive utility package for type checking and validation. Easily determine data types and check for non-empty values with a single, lightweight library.

A tiny tool to run tsc on specific files without ignoring tsconfig.json

Simple typechecker for custom type guards

A JavaScript library that checks whether the value is of a specific type

Typesafety with strong inference

A CLI to type check Marko projects

Validate object's class instance type in Angular HTML template

提供了一个实用工具函数 typeOf，单个参数返回类型字符串，多个参数验证是否为同一类型。

This package provides a set of utilities to check the type of values.

Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, strict object and more.

Typesafety with strong inference

Simple type-check utility for libraries authors to prevent issues with type check of objects coming from duplicated module definitions

type validator & Erlang/Elixir style guards.

Adds additional assertions and type checkers to Node.js projects.

A simple TypeScript library providing type guards for the primitive types in JavaScript.

When JavaScript developers who do not prefer TypeScript need type coercion

Protect your typescript/javascript projects from unnecessary if/else branches to check null/undefined values