tailwindcss/src/index.js
2018-01-22 10:01:22 -05:00

62 lines
2.1 KiB
JavaScript

import path from 'path'
import _ from 'lodash'
import postcss from 'postcss'
import perfectionist from 'perfectionist'
import registerConfigAsDependency from './lib/registerConfigAsDependency'
import substituteTailwindPreflightAtRule from './lib/substituteTailwindPreflightAtRule'
import evaluateTailwindFunctions from './lib/evaluateTailwindFunctions'
import substituteTailwindUtilitiesAtRules from './lib/substituteTailwindUtilitiesAtRules'
import substituteVariantsAtRules from './lib/substituteVariantsAtRules'
import substituteResponsiveAtRules from './lib/substituteResponsiveAtRules'
import substituteScreenAtRules from './lib/substituteScreenAtRules'
import substituteClassApplyAtRules from './lib/substituteClassApplyAtRules'
import mergeConfigWithDefaults from './util/mergeConfigWithDefaults'
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 mergeConfigWithDefaults(require(path.resolve(config)), require('../defaultConfig')())
}
return postcss(
...plugins,
...[
substituteTailwindPreflightAtRule(lazyConfig),
evaluateTailwindFunctions(lazyConfig),
substituteTailwindUtilitiesAtRules(lazyConfig),
substituteVariantsAtRules(lazyConfig),
substituteResponsiveAtRules(lazyConfig),
substituteScreenAtRules(lazyConfig),
substituteClassApplyAtRules(lazyConfig),
perfectionist({
cascade: true,
colorShorthand: true,
indentSize: 2,
maxSelectorLength: 1,
maxValueLength: false,
trimLeadingZero: true,
trimTrailingZeros: true,
}),
]
)
})
plugin.defaultConfig = function() {
// prettier-ignore
throw new Error("`require('tailwindcss').defaultConfig()` is no longer a function, access it instead as `require('tailwindcss/defaultConfig')()`.")
}
module.exports = plugin