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1000+ packages found

`Iterator.prototype`, or a shared object to use.

published version 1.1.4, 9 days ago527 dependents licensed under $MIT
60,400,510

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.

published version 0.1.2, 9 years ago799 dependents licensed under $MIT
51,789,623

JSON parse with prototype poisoning protection

published version 3.0.1, a month ago115 dependents licensed under $BSD-3-Clause
24,984,005

Determines if an object can be used as an array

published version 0.3.2, 7 years ago1593 dependents licensed under $MIT
246,780,390

Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?

published version 1.2.0, 15 days ago1318 dependents licensed under $MIT
185,475,315

Automatically bind methods to their class instance

published version 5.0.1, 3 years ago703 dependents licensed under $MIT
16,507,420

Return the prototype of a provided object.

published version 0.2.2, 5 months ago41 dependents licensed under $Apache-2.0
1,743,760

Utils for working with JavaScript classes and prototype methods.

published version 0.3.6, 7 years ago798 dependents licensed under $MIT
50,980,818

`AsyncIterator.prototype`, or a shared object to use.

published version 1.0.0, 2 years ago211 dependents licensed under $MIT
10,835,187

Create objects from reusable, composable behaviors.

published version 4.3.2, 4 years ago192 dependents licensed under $MIT
927,646

ES2019 spec-compliant String.prototype.trimEnd shim.

published version 1.0.9, 10 days ago1264 dependents licensed under $MIT
154,464,763

Tree utilities which provides a full-featured extend and object-cloning facility, and various tools to deal with nested object structures.

published version 0.8.7, 10 months ago27 dependents licensed under $MIT
530,879

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,

published version 0.0.4, 8 years ago6 dependents licensed under $MIT
221,059

ES2019 spec-compliant String.prototype.trimStart shim.

published version 1.0.8, 9 months ago1259 dependents licensed under $MIT
153,496,043

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

published version 0.0.3, 8 years ago1 dependents licensed under $MIT
221,000

Object.setPrototypeOf Polyfill

published version 1.0.0, 9 years ago11 dependents licensed under $MIT
99,434

Get the prototype chain of any value as an Array

published version 1.0.5, 8 years ago9 dependents licensed under $ISC
275,552

Safely clone node's fs.Stats instances without losing their class methods

published version 1.0.0, 9 years ago72 dependents licensed under $MIT
17,642,491

Seamless REST/GraphQL API mocking library for browser and Node.js.

published version 2.7.0, 4 days ago354 dependents licensed under $MIT
17,068,130

JSON parse with prototype poisoning protection

published version 3.0.0, 3 years ago77 dependents licensed under $BSD-3-Clause
15,315,034