Search results
293 packages found
exists and allExist functions. plain and simple
use hasNil to traverse chained object properties and check for null or undefined values
Check if a given object is null or empty
A collection of useful utility functions with associated TypeScript types. All functions have been unit tested.
- TypeScript
- isNullOrUndefined
- isEmpty
- isEqual
- isNumber
- randomNumberBetweenRange
- random number between range
- asyncForEach
- async for each
- delay
- convertTimeUnits
- convert time units
- getToday
- setEndOfDay
- View more
A logic Utility. Nil is: null or undefined. Make writing node easier, prettier and less error prone. Writes and reads more like prose
A utility function for extracting defined values from an object.
Safe and simple PHP isset() for JavaScript
Used to check if some of the arguments are null or undefined.
Coalesce for JavaScript. Returns the first value that is not undefined or null.
Magmadb, a user-friendly solution for storing and accessing data.
Check if the given value is of a specific type.
- check
- type
- typeof
- isArray
- isNumber
- isObject
- isNull
- isUndefined
- isNil
- isBoolean
- isString
- array
- number
- object
- View more
Return the first argument that is "!= undefined" (or "!= null", which is the same thing)
deadsimple JSON.stringify which cares less (omits decircularizes values)
Helps you deny the existence of specified truthy values (e.g. 'someString', aParticularObject)
Allows parsing of an existential check in Babel
Deep compare objects and arrays
When you need validate the variable data type
Expanded type recognition of native JS typeof
Maybe monad for JavaScript.