Gitbook-plugin-theme-bandwidth NPM

GitBook API Theme

Theme for using GitBook to publish an API documentation.

This theme works perfectly with search plugins (like the default plugin or algolia).

Screenshot

It also integrates well with the default fontsettings plugin to use the Dark theme.

Dark theme

Usage

This theme requires GitBook version 3 or later.

Add the theme to your book's configuration (book.json):

{
    "plugins": ["theme-bandwidth"]
}

To use the Dark theme by default:

{
    "plugins": ["theme-bandwidth"],
    "pluginsConfig": {
        "theme-api": {
            "theme": "dark"
        }
    }
}

Defining methods

The theme allows to easily define methods with examples for different languages, using the templating blocks syntax.

A method block can contain any number of nested sample and common blocks.

Those nested blocks are documented below.

Sample blocks

While the body of the method block will be used as the definition for your method, each sample will be used to display examples. To do so, each sample block should specify a language using the lang arguments.

This is great for managing examples in different languages, for instance when documenting multiple API clients.

{% method -%}
## Install {#install}

The first thing is to get the GitBook API client.

{% sample lang="js" -%}
```bash
$ npm install gitbook-api
```

{% sample lang="go" -%}
```bash
$ go get github.com/GitbookIO/go-gitbook-api
```
{% endmethod %}

JS Sample Go sample

On each page containing method blocks with samples, a switcher is automatically added at the top-right corner to easily select which language to display.

The name of each language can be configured in your book.json file, with it's lang property corresponding to the sample block lang argument:

{
  "plugins": ["theme-bandwidth"],
  "pluginsConfig": {
    "theme-api": {
      "languages": [
        {
          "lang": "js",          // sample lang argument
          "name": "JavaScript",  // corresponding name to be displayed
          "default": true        // default language to show
        },
        {
          "lang": "go",
          "name": "Go"
        }
      ]
    }
  }
}

Language switcher

Most programming languages are supported by default, with name mapping following the highlight.js convention.

Note that a sample block can contain any markdown content to be displayed for this language, not only code blocks, as illustrated below.

Common blocks

Common blocks are used to display content to be displayed for all languages in your examples.

{% method -%}
## Simple method

{% sample lang="js" -%}
This text will only appear for JavaScript.

{% sample lang="go" -%}
This text will only appear for Go.

{% common -%}
This will appear for both JavaScript and Go.
{% endmethod %}

Layout

The theme provides two layouts to display your examples: one-column or two-columns (split).

One column layout

One column

Split layout

Split

The layout can be toggled from the toolbar using the layout icon:

The default aspect can also be set in the theme configuration in the book.json file:

{
  "plugins": ["theme-bandwidth"],
  "pluginsConfig": {
    "theme-api": {
      "split": true
    }
  }
}

Development

Be sure to install less and uglify globally

npm install -g uglify-js
npm install -g less
npm install -g less-plugin-clean-css
npm install

Local development and testing

View local changes to the docs-theme repo by doing the following steps

In the docs-theme repo, run

npm link

Navigate to a directory that uses gitbook-plugin-theme-bandwidth (docs, ap-docs...)
Run

rm -rf node_modules
rm -rf _book
gitbook install
npm link gitbook-plugin-theme-bandwidth
gitbook serve

to view your changes on localhost:4000

Once testing is finished, run

npm unlink gitbook-plugin-theme-bandwidth

Navigate back to docs-theme directory
Run

npm unlink

Deploying a new version of docs-theme

Update the version number in package.json
Commit your changes on a new branch
Open a pull request
Once approved and merged into master, go to https://github.com/Bandwidth/docs-theme/releases
Click "Draft a new release"
Type in your version number and select your branch (typically master is your branch)
Click "Publish release" on the bottom of the page