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common object helper functions

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![o Logo](https://unpkg.com/o@1.1.3/logo.png) # [o](https://github.com/hammy2899/o) common object helper functions written in TypeScript which can be used in [NodeJS](https://nodejs.org/en/) and the browser (supports ES6). [![GitHub Actions Status](https://github.com/hammy2899/o/workflows/CI/badge.svg)](https://github.com/hammy2899/o/actions) [![Coverage Status](https://coveralls.io/repos/github/hammy2899/o/badge.svg?branch=master)](https://coveralls.io/github/hammy2899/o?branch=master) [![npm version](https://img.shields.io/npm/v/o.svg)](https://www.npmjs.com/package/o) [![license](https://img.shields.io/github/license/hammy2899/o.svg)](https://github.com/hammy2899/o/blob/master/LICENSE.md) [![JavaScript Style Guide](https://img.shields.io/badge/code_style-standard-brightgreen.svg)](https://standardjs.com) ### Installation #### [NPM](https://npmjs.com) ```bash $ npm install o ``` #### [Yarn](https://yarnpkg.com) ```bash $ yarn add o ``` ### Usage #### TypeScript ```typescript import o from 'o'; // or require specific functions import { is, empty } from 'o'; ``` #### NodeJS ```javascript const o = require('o'); // or require specific functions const { is, empty } = require('o'); ``` #### Browser ##### ES6 ```html <!-- Script tag --> <script type="module" src="./o.min.js" /> <!-- Import syntax --> <script type="text/javascript"> import './o.min.js'; </script> ``` ##### CDN/Script ```html <script type="application/javascript" src="https://cdn.jsdelivr.net/npm/o@2.0.0/dist/o.min.js" /> ``` ### Example usage ```javascript const a = { a: 1, b: 2, c: { d: 3, e: 4, }, }; is(a); // => true empty(a); // => false has(a, 'a'); // => true has(a, 'd'); // => false has(a, 'c.d'); // => true const b = set(a, 'f', 5); get(b, 'f'); // => 5 ``` For more examples and a list of all functions view the [documentation page](https://o.hammy2899.dev). ### Documentation You can view the [documentation here](https://o.hammy2899.dev), docs are generated by [TypeDoc](https://typedoc.org). ### Contributing All functions are documented with [TypeDoc](https://typedoc.org) and are fully commented explaining how they works. If you want to contribute feel free to open a PR. When you open a PR please make sure `yarn test` and `yarn lint` both pass with no errors and if any tests fail or any linting issues are raised please fix them accordingly.