@spingroup/postcss-hubl v1.1.5

postcss-hubl syntax

This plugin is still in testing phases. Consider it a beta. It will work with most webpack configurations

Purpose

Allows hubl expressions and hubl statements to be used in their native form in webpack builds.

What is included?

This is a postcss syntax as specified by the postcss documentation here.

It contains 4 main pieces:

• Parser
• Stringifier
• Tokenizer
• hubl-clean plugin

All of which are extensions of their respective base postcss counterparts.

Install

npm i @spingroup/postcss-hubl

Usage

Add postcss-hubl to postcss

Tell post css to use hubl-parser. During the compile process this will wrap all of your hubl in a special comment. This is necessary to keep valid css so that any other linters and tools that you use in your build process will still work. postcss.config.js

const HublParser = require('@spingroup/postcss-hubl/hubl-parse');

module.exports = {
  parser: HublParser,
  plugins: []
};

Use hubl-clean plugin

The last step is to add the hubl-clean plugin to webpack.config.js. This plugin fires after webpack has finished compiling assets (after your other build tools have finished running) and will remove the comments from your hubl. You can then upload your dist directory to hubspot.

webpack.config.js

const HublClean = require('@spingroup/postcss-hubl/hubl-clean');

module.exports = {
  plugins: [
    new HublClean(),
  ]
};

Styles.css Input

{% if x %}
.test-selector {
  display: {{module.test_display}};
}

{% endif %}

Styles.css output

/*~| {% if x %} |~*/
.test-selector {
  display: /*~| {{module.test_display}} |~*/;
}
/*~| {% endif %} |~*/

Styles.css output after HublClean

{% if x %} 
.test-selector {
  display: {{module.test_display}};
}
{% endif %}