hasown <sup></sup>

A robust, ES3 compatible, "has own property" predicate.

Example

const assert = require('assert');
const hasOwn = require('hasown');

assert.equal(hasOwn({}, 'toString'), false);
assert.equal(hasOwn([], 'length'), true);
assert.equal(hasOwn({ a: 42 }, 'a'), true);

Tests

Simply clone the repo, npm install, and run npm test

hasown

A robust, ES3 compatible, "has own property" predicate.

Latest v2.0.2 - Published 96 weeks ago

Dependencies

function-bind^1.1.2

Versions

1.0.1
2.0.0
2.0.1
2.0.2

hasown - Installation

To install hasown via this registry, you'll need to install via the --registry parameter with your package manager.

NPM

npm install hasown --registry https://js.registry.sudovanilla.org

Learn more about the --registry parameter.

Yarn

yarn config set registry https://js.registry.sudovanilla.org
yarn install hasown

Learn more about the config option.

PNPM

pnpm install hasown --registry https://js.registry.sudovanilla.org

Learn more about the --registry parameter.

Bun

bun install hasown --registry https://js.registry.sudovanilla.org

Learn more about the --registry parameter.

Learn more about setting this up in your bunfig.toml configuration.

For Deno, add the following to your .npmrc file in your directory:

registry="https://js.registry.sudovanilla.org"

Then run the deno install command.

hasown - Download

Download Tarball (v2.0.2)

Integrity sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==
SHASUM 003eaf91be7adc372e84ec59dc37252cedb80003
Tarball https://js.registry.sudovanilla.org/hasown/-/hasown-2.0.2.tgz