Skip to content

Latest commit

 

History

History
57 lines (37 loc) · 3.26 KB

build-tools.md

File metadata and controls

57 lines (37 loc) · 3.26 KB
Raw
layout title description group toc
docs
Build tools
Learn how to use Bootstrap's included npm scripts to build our documentation, compile source code, run tests, and more.
getting-started
true

Tooling setup

Bootstrap uses npm scripts for its build system. Our [package.json]({{< param repo >}}/blob/v{{< param current_version >}}/package.json) includes convenient methods for working with the framework, including compiling code, running tests, and more.

To use our build system and run our documentation locally, you'll need a copy of Bootstrap's source files and Node. Follow these steps and you should be ready to rock:

  1. Download and install Node.js, which we use to manage our dependencies.
  2. Either [download Bootstrap's sources]({{< param "download.source" >}}) or fork [Bootstrap's repository]({{< param repo >}}).
  3. Navigate to the root /bootstrap directory and run npm install to install our local dependencies listed in [package.json]({{< param repo >}}/blob/v{{< param current_version >}}/package.json).

When completed, you'll be able to run the various commands provided from the command line.

Using npm scripts

Our [package.json]({{< param repo >}}/blob/v{{< param current_version >}}/package.json) includes the following commands and tasks:

Task Description
npm run dist npm run dist creates the /dist/ directory with compiled files. Uses Sass, Autoprefixer, and terser.
npm test Runs tests locally after running npm run dist
npm run docs-serve Builds and runs the documentation locally.

Run npm run to see all the npm scripts.

{{< callout info >}} {{< partial "callout-info-npm-starter.md" >}} {{< /callout >}}

Autoprefixer

Bootstrap uses Autoprefixer (included in our build process) to automatically add vendor prefixes to some CSS properties at build time. Doing so saves us time and code by allowing us to write key parts of our CSS a single time while eliminating the need for vendor mixins like those found in v3.

We maintain the list of browsers supported through Autoprefixer in a separate file within our GitHub repository. See [.browserslistrc]({{< param repo >}}/blob/v{{< param current_version >}}/.browserslistrc) for details.

Local documentation

Running our documentation locally requires the use of Hugo, which gets installed via the hugo-bin npm package. Hugo is a blazingly fast and quite extensible static site generator that provides us: basic includes, Markdown-based files, templates, and more. Here's how to get it started:

  1. Run through the tooling setup above to install all dependencies.
  2. From the root /bootstrap directory, run npm run docs-serve in the command line.
  3. Open http://localhost:9001/ in your browser, and voilà.

Learn more about using Hugo by reading its documentation.

Troubleshooting

Should you encounter problems with installing dependencies, uninstall all previous dependency versions (global and local). Then, rerun npm install.