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`Iterator.prototype`, or a shared object to use.
Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.
JSON parse with prototype poisoning protection
Determines if an object can be used as an array
Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?
Automatically bind methods to their class instance
Return the prototype of a provided object.
- stdlib
- stdutils
- stdutil
- utilities
- utility
- utils
- util
- object
- obj
- prototype
- prototypeof
- proto
- polyfill
- inheritance
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Utils for working with JavaScript classes and prototype methods.
`AsyncIterator.prototype`, or a shared object to use.
Create objects from reusable, composable behaviors.
ES2019 spec-compliant String.prototype.trimEnd shim.
Tree utilities which provides a full-featured extend and object-cloning facility, and various tools to deal with nested object structures.
Executes a callback for each property found on a object, with options regarding enumerability (enumerable or non-enumerable) and ownership (inherited or only own properties). It excludes built-in properties from Object and Function prototypes by default,
- for
- each
- prop
- property
- object
- function
- enumerable
- non-enumerable
- nonenumerable
- inherited
- proto
- prototype
- prototype-chain
- class
ES2019 spec-compliant String.prototype.trimStart shim.
Executes a callback for each property found on a object, recursively on nested properties, with options regarding enumerability (enumerable or non-enumerable) and ownership (inherited or only own properties). It excludes built-in properties from Object an
- recursive
- deep
- for
- each
- prop
- property
- object
- function
- enumerable
- non-enumerable
- nonenumerable
- inherited
- proto
- prototype
- View more
Object.setPrototypeOf Polyfill
Get the prototype chain of any value as an Array
Safely clone node's fs.Stats instances without losing their class methods
Seamless REST/GraphQL API mocking library for browser and Node.js.
JSON parse with prototype poisoning protection