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5199 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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Type check values
prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.
A simple object mapping utility that makes it easy to map data from one object to another. Create object mappers using fluent interface that supports deep references (dot notation), custom transformations, and object merging.
Minimal async jobs utility library, with streams support
Extend an object with the properties of additional objects. node.js/javascript util.
- assign
- clone
- extend
- merge
- obj
- object
- object-assign
- object.assign
- prop
- properties
- property
- props
- shallow
- util
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A collection of more than 60 often used utility JS functions that simplify frontend development.
- utils
- utilities
- utility
- custom events
- cookies
- object
- css variables
- FormData
- parse html
- deep merge
- string
- json
- number
- array
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A simple object mapping utility that makes it easy to map data from one object to another. Create object mappers using fluent interface that supports deep references (dot notation), custom transformations, and object merging.
deepObjectKeyAlternator is a versatile utility function that allows you to recursively parse an object or array of objects, applying a key mapping to rename object keys. It's particularly handy when you need to transform the structure of nested objects wh
- deep
- object
- key
- alternator
- deep-object-key-alternator
- deep-object-key
- deep-object-alternator
- deep-key-alternator
- object-key-alternator
- deep-object
- deep-key
- deep-alternator
- object-key
- object-alternator
A dangerously convienient, high performance and super lightweight utility (2.7kb) that injects methods into the Object prototype to sugar for many common use cases working with Javascript objects.
A lightweight JavaScript library for data structure manipulation
Define a non-enumerable read-only property.
Access and alter objects using string literals
Use Extension makes js easier by taking the hassle out of working with array, numbers, objects, string, etc, by bringing powerful methods on this data types prototype
Arias
- javascript
- typescript
- utility
- date
- manipulation
- object
- filtering
- sorting
- functional
- array
- helpers
- tools
- common
- functions
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Test if a value is a string.
Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.
Set and get values on objects via dot-notation strings.
A utility library to check if a value is empty in JavaScript.
A tiny (194B) utility for safely writing deep Object values~!