Welcome to Firefox Extension Workshop, a launchpad for building Firefox extensions! 🚀
If you would like to update content or other resources on Firefox Extension Workshop, please refer to contributing.md
These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
yarn install
Then to run locally in devlopment run:
yarn start
Note: Running locally will show unpublished content that uses the published: false
convention in frontmatter. Content with published: false
will not be available on stage or production.
Command | Description |
---|---|
yarn start | Starts eleventy and includes unpublished content. |
yarn build:production | Builds the site for production. |
yarn build:unpublished | Builds the site for production with unpublished content. |
yarn clean | Clears the output directory. (You probably won't need to use this manually) |
The site is built with Eleventy which is a nodejs based static site generator.
The site works in slightly different ways depending on whether you're running the site for local development or building the site for production.
When you run yarn start
the CSS and JS is built in parallel with the eleventy build. Once up and running both eleventy and the JS and CSS build scripts watch for changes. When something changes the site is re-built.
In development Eleventy knows nothing about the CSS and JavaScript builds. For automatic reloading of the JS and CSS, each script uses a fetch to the public API to tell browserSync there is new code and it reloads it for you.
Building for production is slightly different. The Eleventy process and the JS and CSS builds happen in series. Then a 3rd asset-pipeline
process happens which takes the the built content from ./build
directoty and runs it through various optimizations.
In these steps the following takes place:
- Binary files are versioned with hashes in the file names.
- References to these file in CSS and JS are updated.
- CSS and JS are minified
- The HTML is processed to update the references to the assets new hash-based filenames.
All of this means that we can serve the site with far-future expires headers. If the resource is in the browser's cache it won't even make a request for it. To break the cache the resource's url needs to change. When something ie updated and the script re-run the hash in the filename will change, which won't be ccached and the browser will know to fetch it. This helps the site be fast.
Whilst the asset-pipline
script is custom, it leverages a lot of existing libs where possible, these include Terser, postHTML, postCSS and various plugins.
At some point it's likely 11ty will have its own mechanism for wrangling assets and at that point this will no longer be required.
For the asset-pipeline script to do it's thing, all you need to do is refer to all assets with a path beginning with /assets/
if you do that, everything else is handled for you ✨
This site has three templates: a full-width page, a sidebar page for documentation, and a Content Guidelines page
extensionworkshop.com
├── bin
│ ├── asset-pipeline # The asset build script
│ ├── build-script # The JS build script
│ └── build-styles # The CSS build script
│
├── build # Where eleventy builds the site to
│
├── dist # Where production builds are built
│
├── libs
│ ├── markdown.js # The markdown renderer instance and plugins
│ ├── slugify.js # The central slug function
│ └── templates.js # The liquidjs template instance
│
├── screenshots # Screenshots used in README.md
│
├── src
│ ├── assets # Assets (CSS, JavaScript, fonts and images)
│ ├── content # Content (Markdown and JS (generated))
│ ├── data # Data files (JSON)
│ ├── includes # Components (Liquid)
│ └── layouts # Layout templates
│
├── tests # Test files run by jest `yarn test`.
│
├── eleventy.config.js # Eleventy configuration
├── .eleventyignore # Files ignored by Eleventy
├── .gitignore # Files not tracked by Git
├── .stylelintrc # Stylelint configuration
├── .prettierrc # Prettier config
├── .prettierignore # Files ignored by prettier
├── .eslintrc # eslint config
├── .eslintignore # Files ignored by eslint
├── package.json # Node.js package manifest
├── renovate.json # Renovate configuration
├── yarn.lock # Package manager lock file
└── README.md # This file
- Add the image files to
src/assets/img/
- In your page, link to images using this page structure:
You can reference images with the full path from the assets directory e.g: /assets/img/image.png
Here's an example in markdown
:
![Remembear subtitle screenshot](/assets/img/remembear-subtitle.png "Remembear subtitle text")
For a note use the markdown syntax extensions as follows (these are supplied via a plugin to the markdown renderer):
::: note
This is a note
:::
For an alert use the following:
::: note alert
This is an alert
:::
- Open
data/pages.json
. - Add a node with appropriate attributes, in the appropriate location, for the new page. See below for details on how to understand the pages.json structure.
- Create a new page, nested inside a folder struture that matches the url path. For example, for permalink
/documentation/develop/best-practices-for-collecting-user-data-consents/
, you would create a file calledbest-practices-for-collecting-user-data-consents.md
and place it indocumentation
>develop
. - For reference on how to create a page, review the
sidebar-master-template.md
file, which lists all available modules. Some notes:published: false
will withhold this content from stage and production, to publish content, remove this line.skip_index: true
is used for pages that shouldn't be indexed for search results.- When creating page sections that will be listed in the table of contents, add an ID attribute to the section container that matches the subpageitem added to Pages.yaml. If your layout requires several sections for one table of contents entry, nest your sections inside a containing element which has the ID attribute.
- Rull for creating section IDs: use the
h2
title of the section, converted to lowercase, spaces replaced with dashes, all non-alphanumeric characters removed. For example, the sectionh2
title "Know your privacy settings" would be converted toknow-your-privacy-settings
for the section ID - The first section following the "Page Hero" module should be the "Table of Contents" module:
modules/column-w-toc.html
.
- Each new page has a title and url attribute Note: The url attribute must match exactly the permalink attribute of the page's front matter (including leading and trailing slashes)
- Pages can also have a subpageitems node for sections within the page to be referenced in the table of contents for that page:
- Each subpageitem node has a title and ID attribute, where the ID matches the ID attribute of the section container (IDs need to be added to a containing element, rather than the heading element, of the section. This is so that highlighting for that section stays active even when the section title is out of view)
- Overview pages have category nodes for each of the sub categories for that section
- Categories have a category attibute which denotes the category title, and a pages attribute where sub pages of the overview page are listed
- The Documentation Topics section pages are nested inside a
subfolderitems
node, which creates the dropdown panel
General overview of the pages layout:
[
{
"title": "Documentation Topics",
"subfolderitems": [
{
"title": "Develop",
"url": "/documentation/develop/",
"subpageitems": [
{
"title": "Firefox Tools",
"id": "firefox-tools"
}
],
"categories": [
{
"category": "Getting Started",
"pages": [
{
"title": "Firefox Workflow Overview",
"url": "/documentation/develop/firefox-workflow-overview/"
}
]
}
]
},
{
"title": "Publish",
"url": "/documentation/publish/",
"subpageitems": [
{
"title": "Get your extension signed",
"id": "get-your-extension-signed"
}
]
},
{
"title": "Manage",
"url": "/documentation/manage/",
"subpageitems": [
{
"title": "Stay informed when Firefox changes",
"id": "stay-informed-when-firefox-changes"
}
]
},
{
"title": "Enterprise",
"url": "/documentation/enterprise/",
"subpageitems": [
{
"title": "Section Title",
"id": "introduction"
}
]
},
{
"title": "Themes",
"url": "/documentation/themes/",
"subpageitems": [
{
"title": "What themes are",
"id": "what-themes-are"
}
]
}
]
},
{
"title": "Extension Basics",
"url": "/extension-basics/",
"subpageitems": [
{
"title": "Getting started",
"id": "getting-started"
}
]
},
{
"title": "Community",
"url": "/community/",
"subpageitems": [
{
"title": "Who is part of the community?",
"id": "who-is-part-of-the-community"
}
],
"categories": [
{
"category": "About the Community",
"pages": [
{
"title": "",
"url": ""
}
]
}
]
}
]
- Create new file
- Add header (see example below)
- Copy 'modules' needed from
content-guidelines/master-template.md
and paste in new file - Save as markdown:
content-guidelines/page-name.md
---
layout: guides
title: Page Name
permalink: /content-guidelines/page-name/
published: false
---
Note: published: false
will withhold this content from stage and production, to publish content, remove this line.
Go to data/content-guidelines-pages.yaml
and add a new entry for your page:
- title: "Page Name"
url: "/content-guidelines/page-name/"
draft-label: true
If you don't want the page to be labelled as a draft, as and when it's ready remove draft-label: true
from the relevant entry in data/content-guidelines-pages.json
All deploys for stage and prod are handled via the releases page.
The site is auto-deployed on commits to master to https://extensionworkshop-dev.allizom.org/. You can check the version on -dev with the dev version link
Tags with a version ending in -stage
will be deployed to https://extensionworkshop.allizom.org/. You can check the version on stage with the stage version link
A good example of a tag for stage would be v2.0.1-stage
.
Tags of the format vN.N.N
will be deployed to https://extensionworkshop.com/. You can check the version on prod with the prod version link
A good example tag would be v2.0.1
.
Tag versions should aim to follow follow the semver format.