tailwindcss/src/index.js
Adam Wathan b2b95d5738 Register config file with Webpack for watching
This change tells Webpack (for those using it) that the config file
used should be tracked as a dependency and that the CSS should be
re-compiled if that config file changes.

It's careful to make sure the config file is loaded fresh every single
time to avoid weird caching issues.
2017-11-03 09:54:15 -04:00

51 lines
1.6 KiB
JavaScript

import fs from 'fs'
import path from 'path'
import _ from 'lodash'
import postcss from 'postcss'
import stylefmt from 'stylefmt'
import registerConfigAsDependency from './lib/registerConfigAsDependency'
import substitutePreflightAtRule from './lib/substitutePreflightAtRule'
import evaluateTailwindFunctions from './lib/evaluateTailwindFunctions'
import generateUtilities from './lib/generateUtilities'
import substituteHoverableAtRules from './lib/substituteHoverableAtRules'
import substituteFocusableAtRules from './lib/substituteFocusableAtRules'
import substituteResponsiveAtRules from './lib/substituteResponsiveAtRules'
import substituteScreenAtRules from './lib/substituteScreenAtRules'
import substituteClassApplyAtRules from './lib/substituteClassApplyAtRules'
const plugin = postcss.plugin('tailwind', (config) => {
const plugins = []
if (! _.isUndefined(config)) {
plugins.push(registerConfigAsDependency(path.resolve(config)))
}
const lazyConfig = () => {
if (_.isUndefined(config)) {
return require('../defaultConfig')
}
delete require.cache[require.resolve(path.resolve(config))]
return require(path.resolve(config))
}
return postcss(...plugins, ...[
substitutePreflightAtRule(lazyConfig),
evaluateTailwindFunctions(lazyConfig),
generateUtilities(lazyConfig),
substituteHoverableAtRules(lazyConfig),
substituteFocusableAtRules(lazyConfig),
substituteResponsiveAtRules(lazyConfig),
substituteScreenAtRules(lazyConfig),
substituteClassApplyAtRules(lazyConfig),
stylefmt,
])
})
plugin.defaultConfig = function () {
return _.cloneDeep(require('../defaultConfig'))
}
module.exports = plugin