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5491 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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JavaScript's functional programming helper library.
The Node.js `util.deprecate()` function with browser support
Make configurable canvas easily with Canvafy
- canvacord
- discanvas
- canvafy
- discord
- discord.js
- canvas
- rank
- card
- rankcard
- skia-canvas
- skia
- nodejs
- esm
- es6
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String manipulation functions.
Test if a value is a function.
TypeScript typeof utility helper with no dependencies.
- typescript
- util
- typeof
- type guards
- isArray
- isBase64
- isBoolean
- isDate
- isDateValid
- isDefined
- isError
- isFunction
- isGuid
- isInfinity
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A utility library for JavaScript and Typescript.
- algo
- algorithm
- curried
- fp
- functional
- generics
- lodash
- ramda
- stdlib
- toolkit
- ts
- types
- typescript
- underscore
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pvtsutils is a set of common utility functions used in various Peculiar Ventures TypeScript based projects.
Neo-Async is a drop-in replacement for Async, it almost fully covers its functionality and runs faster
Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.
Function which does nothing.
Constant function.
A versatile toolkit of utility functions and validators for simplifying data validation and common tasks in JavaScript applications.
- validator
- validation
- validate
- sanitise
- assert
- util
- utility
- helper functions
- util functions
- data validation
- input validation
- data sanitization
- form validation
- JavaScript utilities
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Fast filter array to have only function values. But also allow you to give iterator function which will be called on each element of the array that is function - much like array.map functionallity. Useful when you want to filter, but also want to map in s
The `object-mapper-util` library provides a simple function to map objects based on user-defined configurations.
Utility functions used accross multiple JS libraries.
A library of helper functions designed to make the building of time input polyfill components easier.
Wraps non-function values in a getter function