oust

Extract URLs to stylesheets, scripts, links, images or HTML imports from HTML

Install

npm install --save-dev oust

Usage

First include:

const oust = require('oust');

Resource links can then be extracted from either files:

Extract stylesheets references `<link rel="stylesheet">`

const hrefs = oust(htmlString, 'stylesheets');

Extract stylesheets references with media print `<link rel="stylesheet" media="print">`

const hrefs = oust(htmlString, 'stylesheets', (i, $el) => {
    return $el.attr('media') === 'print';
});

Extract script references `<script src>`

const srcs = oust(htmlString, 'scripts');

Extract HTML imports `<link rel="import">`

const hrefs = oust(htmlString, 'imports');

Extract style preload references `<link rel="preload" as="style">`

const hrefs = oust(htmlString, 'preload');

Extract URL references `<a href>`

const srcs = oust(htmlString, 'links');

Extract image source references `<img src>`

const srcs = oust(htmlString, 'images');

Extract inline styles `<style>...</style>`

const styles = oust(htmlString, 'styles');

Extract preload and stylesheet references combined

const hrefs = oust(htmlString, ['preload', 'stylesheets']);

Extract cheerio elements alongside the value

Useful for post processing/filtering as you get an array of matched elements with cheerio convenience syntax (e.g. $el.attr())

const srcs = oust.raw(htmlString, '...');

 -> [
    {value: '...', $el: '...'},
    {value: '...', $el: '...'},
    ...
 ]

API

Options

Attribute	Default	Description
`src`	not set	a valid HTML string to parse for references
`type`	not set	one of `stylesheets`, `scripts`, `imports`, `preload`, `styles`, `links`, `images`

CLI

npm install --global oust

Extract URLs to stylesheets, scripts, links, images or HTML imports from HTML

Usage:
    $ oust <filename> <type>

Extract stylesheets references `<link rel="stylesheet">`

oust myFile.html stylesheets

Extract script references `<script src>`

oust myFile.html scripts

Extract HTML imports `<link rel="import">`

oust myFile.html imports

Extract URL references `<a href>`

oust myFile.html links

Extract image source references `<img src>`

oust myFile.html images

lilliansong788 / oust Goto Github PK

oust's Introduction

oust

Install

Usage

Extract stylesheets references <link rel="stylesheet">

Extract stylesheets references with media print <link rel="stylesheet" media="print">

Extract script references <script src>

Extract HTML imports <link rel="import">

Extract style preload references <link rel="preload" as="style">

Extract URL references <a href>

Extract image source references <img src>

Extract inline styles <style>...</style>

Extract preload and stylesheet references combined

Extract cheerio elements alongside the value

API

Options

CLI

Extract stylesheets references <link rel="stylesheet">

Extract script references <script src>

Extract HTML imports <link rel="import">

Extract URL references <a href>

Extract image source references <img src>

License

oust's People

Contributors

Stargazers

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Extract stylesheets references `<link rel="stylesheet">`

Extract stylesheets references with media print `<link rel="stylesheet" media="print">`

Extract script references `<script src>`

Extract HTML imports `<link rel="import">`

Extract style preload references `<link rel="preload" as="style">`

Extract URL references `<a href>`

Extract image source references `<img src>`

Extract inline styles `<style>...</style>`

Extract stylesheets references `<link rel="stylesheet">`

Extract script references `<script src>`

Extract HTML imports `<link rel="import">`

Extract URL references `<a href>`

Extract image source references `<img src>`