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231 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.
Type checking utils.
Pattern matching library
- array
- condition
- match
- matching
- object
- pattern
- pattern-matching
- predicate
- string
- regex
- regular expression
- nested
- deep
- recursive
Predicate that returns true if base64 string.
Type predicate functions for checking if a value is of a specific type or asserting that it is.
Exactly computes the orientation of a tuple of points
Set of methods allowing simplify work with promises in cycle such as: forEach, map, find, filter, reduce, while, transform. Besides there are methods for comfortable work with promises or asynchronous operations - all, retry, timeout.
- promise
- promises
- performance
- async
- await
- deferred
- deferreds
- future
- flow control
- fluent interface
- promise methods
- foreach
- reduce
- filter
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Define logical conditions to test an input value.
TypeScript predicates library
A set of predicate functions to improve your value testing and comparisons.
Exact arithmetic test to check if point is contained in sphere
TypeScript predicates library
Helps a module find its package.json mothership.
Compress a robust sequence
An extension for expect that lets you test values against arbitrary predicates
Check if function is an ES6 class.