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94 packages found
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
Check if a given object is null or empty
Helps you deny the existence of specified truthy values (e.g. 'someString', aParticularObject)
Convert any value into a boolean value.
When you need validate the variable data type
utility for creating dictionary objects
TypeScript maybe monad for reaching child fields inside complicated objects.
empty js function like empty() in php
Returns true if the given is falsey (according to JavaScript) or matches a 'falsey' keyword.
Access and chain object properties and methods in a safe manner.
- es6
- proxy
- deep
- object
- tresspass
- properties
- property
- null
- undefined
- propagation
- chain
- existential
- operator
- optional
JSON.parse(JSON.stringify(myObject)) and remove all nulls, undefined and empty strings
removes nulls and undefineds from an object
Magmadb, a user-friendly solution for storing and accessing data.
Safe chaining of object properties and functions using ES2015 Proxy.
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 module for creating a NullObject that only has index and length properties.
Test if a value is an array-like object containing only null values.
Test if a value is an array-like object containing only JavaScript primitives.
Converts empty object,empty array, empty string,NaN,null or undefined into the string "N/A" else return the input as-is
Utility for disallowing/preventing accessing undefined properties on Javscript objects.