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Isomorphic, functional type-checking for Javascript
A simple module that works exactly as Object.assign, but skips assigning undefined values.
Check if an identifier is defined
NodeJS bindings for fastcdc-rs
utilizes js/ts arrays with onEmpty, defined and flatMap functions
Elvis operator functionality for JavaScript.
util for validation that object has defined props
checks if foo is not defined, i.e. undefined, null, an empty string, array, object or NaN
Utilities for working with undefined properties
Common types, type guards and type checkers.
Simple utility function for checking isDefined for complex objects with long property paths
ensures all required parameters are not null, or throws a useful error like 'phone is required'
Check if a variable in a nested object is defined and optionally also check its type. Useful for verifying API responses.
A very limited subset of object functions I use every day
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2 functions that check if argument is undefined or null
shortcut methods for util.isNullOrUndefined
Safe chaining of object properties and functions using ES2015 Proxy.
Check does the given Javascript Object is a defined.
Check does the given Javascript Object is a defined.