Predicate Packages

A utility library to predicate objects.

Minimal and composable type guard (aka: type predicate) functions.

A deep (recursive) version of Ramda.js's where and whereEq, allowing nested JSON-like structures to be used as predicates (for filtering and so on) for use on similar JSON-like structures

RxJS operator. Packs all the source Observable values into arrays. New array is emitted every time a predicate is fulfilled.

Checks if value is the dict

Quickly identify standard JavaScript types

Composable functions to check values.

Utilities to compose predicates

TypeScript predicates library

TypeScript predicates library

Forked from ivarprudnikov/rjsf-conditionals for rjsf v.5

ZXTeam's NodeJS Reusable Library

A collection of common runtime predicates that TypeScript actually understands.

A collection of utility functions for asynchronous operations in TypeScript.

A simple utility for creating flexible sorting predicates for arrays of objects in JavaScript and TypeScript.

Bunch of stateful predicate wrappers. RxJS & Array.filter compliant.

Predicate and assert functions generator from type definitions.

uinix fp utility to test if a value is a plain JS object

uinix fp utility to test JS-truthiness of values

TypeScript predicates and assertions library