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const fs = require('fs')
const path = require('path')
const wd = __dirname
const assetsDir = path.join(wd, '..')
const purgecss = require('@fullhuman/postcss-purgecss')({
// Specify the paths to all of the template files in your project
content: [
'./themes/pico/layouts/**/*.html',
'./layouts/**/*.html'
],
// This is the function used to extract class names from your templates
defaultExtractor: content => {
// Capture as liberally as possible, including things like `h-(screen-1.5)`
const broadMatches = content.match(/[^<>\"'`\s]*[^<>\"'`\s]/g) || []
// Capture classes within other delimiters like .block(class="w-1/2") in Pug
const innerMatches = content.match(/[^<>\"'`\s.()]*[^<>\"'`\s.()]/g) || []
return broadMatches.concat(innerMatches)
}
})
module.exports = {
plugins: [
require('postcss-import')({
path: [assetsDir]
}),
require('tailwindcss')(path.join(wd, 'tailwind.config.js')),
require('autoprefixer')(),
...(process.env.HUGO_ENVIRONMENT === 'production' ? [purgecss] : [])
]
}
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