Use type-predicate safely with TypeScript

A type predicate for truthy values

TypeScript Type Predicate Generator. It generates type safe TypeScript code out of a given TypeScript type that ensures the given type structure.

Type predicate utilities and assertions

add type predicate to read only array.includes

Type-safe implementation of invariant with positionals.

Array manipulation, ordering, searching, summarizing, etc.

Nanoscale assertion module

Type predicate functions for checking if a value is of a specific type or asserting that it is.

A term-predicate function-factory actor

A set of predicate functions to improve your value testing and comparisons.

A collection of predicate functions for checking variable types, written in TypeScript

Return a function which tests if every element in an array passes a test condition.

A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.

Combines quads of a RDF/JS quad stream to a stream of RDF/JS Dataset chunks

A library for expressing filter predicates and evaluating them against values

A way to re-run Cypress commands until a predicate function returns true

Zero-dependency, DOM-free, pure predicate for detecting unsafe strings across HTML, XML, SVG, SQL, SHELL, and REGEX contexts

Utils to manage your React Children; find and filter children by type or custom function, enforce child content, and more!

Converts RDF/JS Terms, Quads and Datasets to N-Triple strings