Revert "Allow plugins to register new config variables"

__tests__/configFunction.test.js

@@ -1,15 +1,8 @@
-import _ from 'lodash'
 import postcss from 'postcss'
-import config from '../defaultConfig.stub.js'
 import plugin from '../src/lib/evaluateTailwindFunctions'
-import processPlugins from '../src/util/processPlugins'
 
-function run(input, opts = config) {
-  return postcss([
-    plugin(opts, processPlugins(_.get(opts, 'plugins', []), opts).configValues),
-  ]).process(input, {
-    from: undefined,
-  })
+function run(input, opts = {}) {
+  return postcss([plugin(opts)]).process(input, { from: undefined })
 }
 
 test('it looks up values in the config using dot notation', () => {
@@ -87,48 +80,3 @@ test('quotes are preserved around default values', () => {
     expect(result.warnings().length).toBe(0)
   })
 })
-
-test('plugins can register values that should be available to the config function', () => {
-  const input = `
-    .banana { color: config('banana.sandwich'); }
-  `
-
-  const output = `
-    .banana { color: blue; }
-  `
-
-  return run(input, {
-    plugins: [
-      function({ addConfig }) {
-        addConfig('banana', {
-          sandwich: 'blue',
-        })
-      },
-    ],
-  }).then(result => {
-    expect(result.css).toMatchCss(output)
-    expect(result.warnings().length).toBe(0)
-  })
-})
-
-test('plugin config values do not override first-class config values', () => {
-  const input = `
-    .banana { color: config('separator'); }
-  `
-
-  const output = `
-    .banana { color: _; }
-  `
-
-  return run(input, {
-    separator: '_',
-    plugins: [
-      function({ addConfig }) {
-        addConfig('separator', '+')
-      },
-    ],
-  }).then(result => {
-    expect(result.css).toMatchCss(output)
-    expect(result.warnings().length).toBe(0)
-  })
-})

src/lib/evaluateTailwindFunctions.js

@@ -1,12 +1,11 @@
 import _ from 'lodash'
 import functions from 'postcss-functions'
 
-export default function(config, pluginConfigValues) {
+export default function(config) {
   return functions({
     functions: {
       config: (path, defaultValue) => {
-        const trimmedPath = _.trim(path, `'"`)
-        return _.get(config, trimmedPath, _.get(pluginConfigValues, trimmedPath, defaultValue))
+        return _.get(config, _.trim(path, `'"`), defaultValue)
       },
     },
   })

src/processTailwindFeatures.js

@@ -18,7 +18,7 @@ export default function(getConfig) {
 
     return postcss([
       substituteTailwindAtRules(config, processedPlugins),
-      evaluateTailwindFunctions(config, processedPlugins.configValues),
+      evaluateTailwindFunctions(config),
       substituteVariantsAtRules(config, processedPlugins),
       substituteResponsiveAtRules(config),
       substituteScreenAtRules(config),

src/util/processPlugins.js

@@ -19,7 +19,6 @@ export default function(plugins, config) {
   const pluginComponents = []
   const pluginUtilities = []
   const pluginVariantGenerators = {}
-  const pluginConfigValues = {}
 
   plugins.forEach(plugin => {
     plugin({
@@ -65,9 +64,6 @@ export default function(plugins, config) {
       addVariant: (name, generator) => {
         pluginVariantGenerators[name] = generateVariantFunction(generator)
       },
-      addConfig: (namespace, value) => {
-        pluginConfigValues[namespace] = value
-      },
     })
   })
 
@@ -75,6 +71,5 @@ export default function(plugins, config) {
     components: pluginComponents,
     utilities: pluginUtilities,
     variantGenerators: pluginVariantGenerators,
-    configValues: pluginConfigValues,
   }
 }