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232 packages found
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
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A simple TypeScript library providing type guards for the primitive types in JavaScript.
- type
- types
- type-check
- type-checks
- type-checking
- predicate
- predicates
- type-predicate
- type-predicates
- type-assert
- type-asserting
- type-assertion
- type-assertions
- type-guard
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Because everyone loves a tryer! Conditional and repeated task invocation for node and browser.
Extension of @rjsf/core with conditional field support
Quickly identify standard JavaScript types
A collection of utility functions for asynchronous operations in TypeScript.
- promise
- async
- microtask
- macrotask
- animation frame
- timeout
- filter
- asynchronous
- array
- predicate
- some
- none
- every
- generator
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Pattern matching library
- array
- condition
- match
- matching
- object
- pattern
- pattern-matching
- predicate
- string
- regex
- regular expression
- nested
- deep
- recursive
Refute module.
TypeScript predicates and assertions library
Extra widgets for Mozilla's react-jsonschema-form
TypeScript predicates library
Utilities for working with ordered sets
Utilities to compose predicates
Datalog-inspired, optimized pattern/predicate query engine for JS objects & arrays of objects
A collection of common runtime predicates that TypeScript actually understands.
Curried property accessor function that resolves deeply-nested object properties via dot/bracket-notation string path while mitigating TypeErrors via friendly and composable API.
- Mitigate TypeError
- TypeError
- TypeErrors
- access
- accessor
- bracket-notation string path
- browser
- callback
- composable
- compatible
- curried
- curry
- deep
- dot-notation string path
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Return a shallow copy of an array containing only those elements which fail a test implemented by a predicate function.
Return a partial object copy excluding properties for which a predicate (function) returns a truthy value.