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-= Antora Default UI
-// Settings:
-:experimental:
-:hide-uri-scheme:
-// Project URLs:
-:url-project: https://gitlab.com/antora/antora-ui-default
-:url-preview: https://antora.gitlab.io/antora-ui-default
-:url-ci-pipelines: {url-project}/pipelines
-:img-ci-status: {url-project}/badges/master/pipeline.svg
-// External URLs:
-:url-antora: https://antora.org
-:url-antora-docs: https://docs.antora.org
-:url-git: https://git-scm.com
-:url-git-dl: {url-git}/downloads
-:url-gulp: http://gulpjs.com
-:url-opendevise: https://opendevise.com
-:url-nodejs: https://nodejs.org
-:url-nvm: https://github.com/creationix/nvm
-:url-nvm-install: {url-nvm}#installation
-:url-source-maps: https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Use_a_source_map
-
-image:{img-ci-status}[CI Status (GitLab CI), link={url-ci-pipelines}]
-
-This project is an archetype that demonstrates how to produce a UI bundle that can be used by {url-antora}[Antora] to generated a documentation site.
-You can see a preview of the default UI at {url-preview}.
-
-While the default UI is ready to be used with Antora, the intent is that you'll fork it and customize it for your own needs.
-It's intentionally minimalistic so as to give you a good starting point without requiring too much effort to customize.
-
-== Code of Conduct
-
-The Antora project and its project spaces are governed by our https://gitlab.com/antora/antora/-/blob/master/CODE-OF-CONDUCT.adoc[Code of Conduct].
-By participating, you're agreeing to honor this code.
-Let's work together to make this a welcoming, professional, inclusive, and safe environment for everyone.
-
-== Use the Default UI
-
-If you want to simply use the default UI for your Antora-generated site, add the following UI configuration to your playbook:
-
-[source,yaml]
-----
-ui:
- bundle:
- url: https://gitlab.com/antora/antora-ui-default/-/jobs/artifacts/master/raw/build/ui-bundle.zip?job=bundle-stable
- snapshot: true
-----
-
-NOTE: The `snapshot` flag tells Antora to fetch the UI when the `--fetch` command-line flag is present.
-This setting is required because updates to the UI bundle are pushed to the same URL.
-If the URL were to be unique, this setting would not be required.
-
-Read on to learn how to customize the default UI for your own documentation.
-
-== Development Quickstart
-
-This section offers a basic tutorial to teach you how to set up the default UI project, preview it locally, and bundle it for use with Antora.
-A more comprehensive tutorial can be found in the documentation at {url-antora-docs}.
-
-=== Prerequisites
-
-To preview and bundle the default UI, you need the following software on your computer:
-
-* {url-git}[git] (command: `git`)
-* {url-nodejs}[Node.js] (commands: `node` and `npm`)
-* {url-gulp}[Gulp CLI] (command: `gulp`)
-
-==== git
-
-First, make sure you have git installed.
-
- $ git --version
-
-If not, {url-git-dl}[download and install] the git package for your system.
-
-==== Node.js
-
-Next, make sure that you have Node.js installed (which also provides npm).
-
- $ node --version
-
-If this command fails with an error, you don't have Node.js installed.
-If the command doesn't report an LTS version of Node.js (e.g., v10.15.3), it means you don't have a suitable version of Node.js installed.
-In this guide, we'll be installing Node.js 10.
-
-While you can install Node.js from the official packages, we strongly recommend that you use {url-nvm}[nvm] (Node Version Manager) to manage your Node.js installation(s).
-Follow the {url-nvm-install}[nvm installation instructions] to set up nvm on your machine.
-
-Once you've installed nvm, open a new terminal and install Node.js 10 using the following command:
-
- $ nvm install 10
-
-You can switch to this version of Node.js at any time using the following command:
-
- $ nvm use 10
-
-To make Node.js 10 the default in new terminals, type:
-
- $ nvm alias default 10
-
-Now that you have Node.js installed, you can proceed with installing the Gulp CLI.
-
-==== Gulp CLI
-
-You'll need the Gulp command-line interface (CLI) to run the build.
-The Gulp CLI package provides the `gulp` command which, in turn, executes the version of Gulp declared by the project.
-
-You can install the Gulp CLI globally (which resolves to a location in your user directory if you're using nvm) using the following command:
-
- $ npm install -g gulp-cli
-
-Verify the Gulp CLI is installed and on your PATH by running:
-
- $ gulp --version
-
-If you prefer to install global packages using Yarn, run this command instead:
-
- $ yarn global add gulp-cli
-
-Alternately, you can use the `gulp` command that is installed by the project's dependencies.
-
- $ $(npm bin)/gulp --version
-
-Now that you have the prerequisites installed, you can fetch and build the UI project.
-
-=== Clone and Initialize the UI Project
-
-Clone the default UI project using git:
-
-[subs=attributes+]
- $ git clone {url-project} &&
- cd "`basename $_`"
-
-The example above clones Antora's default UI project and then switches to the project folder on your filesystem.
-Stay in this project folder when executing all subsequent commands.
-
-Use npm to install the project's dependencies inside the project.
-In your terminal, execute the following command:
-
- $ npm install
-
-This command installs the dependencies listed in [.path]_package.json_ into the [.path]_node_modules/_ folder inside the project.
-This folder does not get included in the UI bundle and should _not_ be committed to the source control repository.
-
-[TIP]
-====
-If you prefer to install packages using Yarn, run this command instead:
-
- $ yarn
-====
-
-=== Preview the UI
-
-The default UI project is configured to preview offline.
-The files in the [.path]_preview-src/_ folder provide the sample content that allow you to see the UI in action.
-In this folder, you'll primarily find pages written in AsciiDoc.
-These pages provide a representative sample and kitchen sink of content from the real site.
-
-To build the UI and preview it in a local web server, run the `preview` command:
-
- $ gulp preview
-
-You'll see a URL listed in the output of this command:
-
-....
-[12:00:00] Starting server...
-[12:00:00] Server started http://localhost:5252
-[12:00:00] Running server
-....
-
-Navigate to this URL to preview the site locally.
-
-While this command is running, any changes you make to the source files will be instantly reflected in the browser.
-This works by monitoring the project for changes, running the `preview:build` task if a change is detected, and sending the updates to the browser.
-
-Press kbd:[Ctrl+C] to stop the preview server and end the continuous build.
-
-=== Package for Use with Antora
-
-If you need to package the UI so you can use it to generate the documentation site locally, run the following command:
-
- $ gulp bundle
-
-If any errors are reported by lint, you'll need to fix them.
-
-When the command completes successfully, the UI bundle will be available at [.path]_build/ui-bundle.zip_.
-You can point Antora at this bundle using the `--ui-bundle-url` command-line option.
-
-If you have the preview running, and you want to bundle without causing the preview to be clobbered, use:
-
- $ gulp bundle:pack
-
-The UI bundle will again be available at [.path]_build/ui-bundle.zip_.
-
-==== Source Maps
-
-The build consolidates all the CSS and client-side JavaScript into combined files, [.path]_site.css_ and [.path]_site.js_, respectively, in order to reduce the size of the bundle.
-{url-source-maps}[Source maps] correlate these combined files with their original sources.
-
-This "`source mapping`" is accomplished by generating additional map files that make this association.
-These map files sit adjacent to the combined files in the build folder.
-The mapping they provide allows the debugger to present the original source rather than the obfuscated file, an essential tool for debugging.
-
-In preview mode, source maps are enabled automatically, so there's nothing you have to do to make use of them.
-If you need to include source maps in the bundle, you can do so by setting the `SOURCEMAPS` environment variable to `true` when you run the bundle command:
-
- $ SOURCEMAPS=true gulp bundle
-
-In this case, the bundle will include the source maps, which can be used for debugging your production site.
-
-== Copyright and License
-
-Copyright (C) 2017-present OpenDevise Inc. and the Antora Project.
-
-Use of this software is granted under the terms of the https://www.mozilla.org/en-US/MPL/2.0/[Mozilla Public License Version 2.0] (MPL-2.0).
-See link:LICENSE[] to find the full license text.
-
-== Authors
-
-Development of Antora is led and sponsored by {url-opendevise}[OpenDevise Inc].
-
-== Extensions to the UI
-
-=== Related Documentation
-
-The UI presents a list of related documentation and that documentation can be filtered using two attributes:
-
-* page-related-doc-categories - The categories to be included in the related documentation
-* page-related-doc-projects - The project ids to be included in the related documentation
-
-For a complete listing of valid categories and ids view https://github.com/spring-io/antora-ui-spring/blob/main/src/helpers/related_projects.js[related_projects.js]
-
-The configuration is typically specified in asciidoc attributes section of the antora-playbook.yml:
-
-.antora-playbook.yml
-[source,yml]
-----
-asciidoc:
- attributes:
- # Include the projects with the security category
- page-related-doc-categories: security
- # Include the projects with ids framework and graphql
- page-related-doc-projects: framework,graphql
-----
-
-The Related Documentation links to the `All Docs...` page.
-To include this resource, ensure that the https://github.com/spring-io/antora-extensions/blob/main/README.adoc[antora-extensions] is using 1.7.0+ and the https://github.com/spring-io/antora-extensions/blob/main/README.adoc#static-page[Static Page Extension] is included.
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