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Returns true if an object has an own, nested property using dot notation paths ('a.b.c').
has function part of http://amp.ampersandjs.com.
Returns true if an array has duplicate elements or a string has duplicate characters.
Module for verifying whether an object has been garbage collected or not.
Has instance symbol.
Check if a CSS selector string has a class.
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Polymorphic has operator for finding whether a collection contains an equivalent value
Returns true if a windows file path has invalid characters.
TypeScript definitions for has-values
Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.
Basic object cache with `get`, `set`, `del`, and `has` methods for node.js/javascript projects.
This package has web3 error classes
Parse a JSON string that has git merge conflicts, resolving if possible
Check to see if a CSS selector string has an id.
Caseless object set/get/has, very useful when working with HTTP headers.
Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?
Check whether a string has any emoji
Returns true if a value exists, false if empty. Works with deeply nested values using object paths.
A term-has-lang function-factory actor