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1000+ packages found

Determines if an object can be used as an array

published version 0.3.2, 7 years ago1643 dependents licensed under $MIT
286,303,603

ES2019 spec-compliant String.prototype.trimEnd shim.

published version 1.0.9, 4 months ago1295 dependents licensed under $MIT
176,672,462

Robustly get the [[Prototype]] of an object

published version 1.0.1, 4 months ago60 dependents licensed under $MIT
158,941,949

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

published version 1.2.0, 4 months ago1354 dependents licensed under $MIT
179,407,845

ES2019 spec-compliant String.prototype.trimStart shim.

published version 1.0.8, a year ago1288 dependents licensed under $MIT
170,961,285

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

published version 1.1.5, 4 months ago539 dependents licensed under $MIT
75,782,777

Robustly set the [[Prototype]] of an object

published version 1.0.0, 4 months ago25 dependents licensed under $MIT
69,950,161

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 ago802 dependents licensed under $MIT
47,607,734

Utils for working with JavaScript classes and prototype methods.

published version 0.3.6, 7 years ago801 dependents licensed under $MIT
46,828,509

JSON parse with prototype poisoning protection

published version 4.0.0, a month ago122 dependents licensed under $BSD-3-Clause
31,899,944

Automatically bind methods to their class instance

published version 5.0.1, 4 years ago713 dependents licensed under $MIT
19,289,768

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

published version 2.7.4, 6 days ago392 dependents licensed under $MIT
21,999,593

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

published version 1.0.0, 9 years ago72 dependents licensed under $MIT
18,105,749

JSON parse with prototype poisoning protection

published version 3.0.0, 3 years ago78 dependents licensed under $BSD-3-Clause
16,050,303

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

published version 1.0.0, 2 years ago208 dependents licensed under $MIT
9,288,780

Return the prototype of a provided object.

published version 0.2.2, 9 months ago41 dependents licensed under $Apache-2.0
2,009,455

A client-side server to help you build, test and demo your JavaScript app

published version 0.1.48, a year ago37 dependents licensed under $MIT
1,506,575

Create objects from reusable, composable behaviors.

published version 4.3.2, 4 years ago193 dependents licensed under $MIT
1,059,924

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

published version 0.8.8, a month ago27 dependents licensed under $MIT
668,583

ESLint plugin to prevent use of extended native objects

published version 0.7.2, 8 months ago102 dependents licensed under $MIT
606,619