safe-evaluate-expression
Small library to dynamically create and evaluate expression with multiple parameters (even undefined)
Small library to dynamically create and evaluate expression with multiple parameters (even undefined)
JSON stringify/parser managing 'undefined, Date and Buffer.
Advanced Operators ready for safe-evaluate-expression
Check if a given value is empty in JS extending his "truthy" and "falsy" nature
A simple module that works exactly as Object.assign, but skips assigning undefined values.
Simple serialization library that can serialize/deserialize anything including dates, undefined values, and function's attributes
Tiny module for setting a default value when a parameter is undefind or null
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
Creates an object composed of the own and inherited enumerable string keyed properties of object that doesn't undefined.
Typed Option/Optional/Maybe for TypeScript and JavaScript, created to simplify code involving optional values (null, undefined, NaN).
Type checker for JS
not nil map - Map a function over nullable value
Maybe monadic container implementation
A collection of useful utility functions with associated TypeScript types. All functions have been unit tested.
nil (null or undefined) type
Type checker for JS
Replace a blank value with fallback value.
Disallow undefined property access in JavaScript
Functions to work with `undefined` and `null` values
Check if a given object is null or empty