This project provides a starting point for prototypes, with tooling and an opinion on CSS and JS structure to allow for rapid development utilising Patternlab ensuring all work is as transferable and as maintainable as possible.

It is assumed the developers computer is running OSX or Linux. Depending on your setup you may already have the below installed;

• Node.js (version 4.x.x)
• PHP (version 5.5+)

• Patternlab-PHP: Currently the most complete and stable version of patternlab, and supports twig.
• SASS CSS with auto-prefixing.
• Browsersync for autoreloading.
• Babel for ES2015 support with module loading.
• Consideration for images, currently copying the directory only. We encourage using SVG for icons and pre-optimised photograph assets.
• Build commands for generating testable or deployable assets only

To start a prototype using this bootstrap;

• Get the files: Clone this repository to a new directory, for example; git clone https://github.com/torchbox/design-in-browser-bootstrap.git new-project.
• Name the project: Open package.json and replace the name with your project name following npm guidelines.
• Setup git: Run npm run git:init in the root of your new project to remove existing git links with this repository and create a fresh project with the directory as is committed.
• Install dependencies Run npm install to run the install process.

• To start the development environment npm run start - to stop this process press ctrl + c.
• This will start Browsersync and open your default browser after the startup process is complete. You can change this configuation by modifying the browsersync.config.js file, documented here https://www.browsersync.io/docs/options.
• Source files for developing your project are in site and the distribution folder for the compiled assets is dist. Any changes made to files in the dist directory will be overwritten.

To only build assets for either development or production you can use

• npm run build To build development assets
• npm run build:prod To build assets with minification and vendor prefixes

To test production, minified and vendor prefixed assets you can use

• npm run debug To develop with a simple http server, no browsersync and production assets

• 30 minute timeout from patternlab is hardcoded and within the vendor directory, a value has been modified in /patternlab/vendor/pattern-lab/core/src/PatternLab/Console/Commands/WatchCommand.php
• Missing classes have been added to improve the rendering of titles on the file /patternlab/vendor/pattern-lab/styleguidekit-twig-default/views/partials/patternSectionSubtype.twig