rucksack-lite

rucksack-lite

The base class for the Rucksack JavaScript and CSS bundler.

For bundling, use rucksack.

Installation

# Using npm
npm install --save rucksack-lite

# Using yarn
yarn add rucksack-lite

Example

import RucksackLite from "../lib/index.js";

const __dirname = new URL(".", import.meta.url).pathname;

const r = new RucksackLite({
  name: "my-app",
  bundle_dir: `${__dirname}/output`,
  bundle_url: "/static",
  input: "main.js"
});

r.add("https://example.com/index.js");
r.add("https://example.com/styles.css");

console.log(r.html())
// <script src="/static/my-app.js"></script>
// <script src="https://example.com/index.js"></script>
// <link rel="stylesheet" href="/static/my-app.css" />
// <link rel="stylesheet" href="https://example.com/styles.css" />

Documentation

RucksackLite(options)

Creates a new instance of RuckasckLite.

Params

• Object options: The options object:
  • name (String): The bundle name.
  • bundle_dir (String): The bundle directory.
  • bundle_url (String): The bundle URL.
  • input (String): The input file.

Return

• Object The Rucksack instance containing:
  • options (Object): The options object.
  • bundle_paths (Object): The bundle paths:
    • js (String): The JS bundle path.
    • css (String): The CSS bundle path.
  • bundle_urls (Object): The bundle URLs:
    • js (String): The JS bundle URL.
    • css (String): The CSS bundle URL.
  • local (Object): The local resources collection.
    • js (Array): The JS resources.
    • css (Array): The CSS resources.
  • remote (Object): The remote resources collection.
    • js (Array): The JS resources.
    • css (Array): The CSS resources.
  • markup (Object): The cached HTML markup:
    • js (String): The JS HTML markup.
    • css (String): The CSS HTML markup.
    • all (String): The combined HTML markup.

add(resource)

Adds the resource to the list.

Params

• String|Array|RucksackResource resource: The resource path or object or an array of resources.

Return

• RucksackResource The resource object.

bundle

Bundles the JavaScript and CSS resources.

Return

• Promise A promise object.

toArray()

Creates an array of resource objects. Optionally, a type can be provided to filter the results.

E.g.:

[
   {RucksackResource},
   {RucksackResource},
   ...
]

Return

• Array The resources list.

cssHtml()

Generates the HTML markup for CSS assets.

Return

• String The HTML markup.

jsHtml()

Generates the HTML markup for JS assets.

Return

• String The HTML markup.

html(resources)

Generates the HTML for both CSS and JS assets. Optionally, a custom array can be provided.

Params

• Array resources: An array of resources.

Return

• String The HTML markup.

refreshMarkup()

Refreshes the cached HTML markup.

RucksackResource(resource)

Creates a new instance of RucksackResource.

Params

• String|Object resource: The resource path or object containing:
  • path (String): The resource path.
  • type (String): The resource type. Either js or css.
  • root (String): The root path.

Return

• RucksackResource The resource instance containing:
  • path (String): The resource path.
  • root (String): The root path.
  • type (String): The resource type. Either js or css.
  • source_type (String): The source type. Either local or remote.
  • uri (String): The resource URI (full path).

Get Help

There are few ways to get help:

1. Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
2. For bug reports and feature requests, open issues.

How to contribute

Have an idea? Found a bug? See how to contribute.

License

MIT Bloggify