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Nullable type and helper functions for typescript
exists and allExist functions. plain and simple
Clean objects recursively, deleting undefined & null or falsy properties
Small library to dynamically create and evaluate expression with multiple parameters (even undefined)
Check if something exists (e.g. not null || undefined)
Detect references to undefined CSS classes
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
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Check if a given value is empty in JS extending his "truthy" and "falsy" nature
A Node.js library offering functions to check variable types, including arrays, objects, strings, numbers, booleans, and undefined values.
A babel plugin to shield code against undefined properties
Replace a blank value with fallback value.
Eslint rule to prevent undefined declaration in favor of optional parameter (?) operator in Typescript
Simple set of functions to check variables. Includes check of undefined / defined / defined and not null / defined and not empty / is number / is function is object
- check
- tool
- undefined
- is defined
- isnotnull
- is not null
- is not empty
- is object
- is function
- is number
- check number
- check object
Test if a value is a JavaScript primitive.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- valid
- primitive
- string
- number
- null
- undefined
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Tiny module for setting a default value when a parameter is undefind or null
Remove undefined from json object or array
gulp-webp-css with iteration through rules with comments fix
The `@awsless/json` package adds support for more JavaScript native types to JSON.
Wrap the classnames package for better behavior for react16
Common types, type guards and type checkers.