Showing 1-20 of 424,788 packages
Cross-realm type predicates for Bare
use asserts for make type predicates work
Type predicates and assertions for Node
typescript type predicates with no dependencies
Functionality for working with first-order type predicates
A collection of composable JavaScript runtime type predicates with TypeScript type guard declarations
Type-checking functions
A comprehensive collection of performant type guards and assertions with excellent TypeScript support
Predicate and assert functions generator from type definitions.
Composable type predicates for TypeScript
Combine user-defined type guards / type predicates as unions and intersections.
A little library for asserting types and values, with zero dependencies.
Fast robust predicates for computational geometry
An npm library for checking deep types via type predicates.
Small collection of [type predicates](https://www.typescriptlang.org/docs/handbook/2/narrowing.html#using-type-predicates) and [assertion functions](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#assertion-functions).
Type predicates and assertions.
Write inferred type predicates
Simple runtime TypeScript validator library
AsyncAPI 2.x.y namespace for ApiDOM.
typescript type predicates with no dependencies