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94 packages found
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
- primitive
- abstract
- ecmascript
- es5
- es6
- es2015
- toPrimitive
- coerce
- type
- object
- string
- number
- boolean
- symbol
- View more
Returns true if a value exists, false if empty. Works with deeply nested values using object paths.
Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.
returns a copy of an array or object with null/undefined members removed
remove null/undefined values from objects
Recursively remove deeply nested properties and/or falsey values (excluding 0), empty objects, and empty arrays.
A library to prune a JS object from nulls, recursively.
Check if a given value is empty in JS extending his "truthy" and "falsy" nature
'cljs-merge' recursively merges two jsons into a unified one.
- json
- merge
- clojurescript
- clojure
- deep-merge
- deep
- replace
- compare
- null
- undefined
- combine
- object
- two objects
- javascript
Minimal object-to-json formatting and chopping tool.
Checks if the given value is a window object.
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
- array
- assert
- assertion
- async
- async function
- async-function
- asyncFunction
- bool
- boolean
- browser
- check
- check-type
- checking
- class
- View more
Clean objects recursively, deleting undefined & null or falsy properties
use hasNil to traverse chained object properties and check for null or undefined values
A utility function for extracting defined values from an object.
Deep compare objects and arrays
When you need validate the variable data type
This little utility helps in finding null, undefined etc values from objects and arrays.
Better error handling for undefined values in nested objects.
- undefined
- null
- null-conditional
- null-conditional operator
- null conditional operator
- undy
- nested object
- nested object retrieval
- nested
TypeScript maybe monad for reaching child fields inside complicated objects.