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diff --git a/src/class-names/index.js b/src/class-names/index.js
index 773faee0927bf1e835a0949695888b6a5200aa63..b7a63c69a01328c9be1035e42dbe1df9dfbc3b27 100644
--- a/src/class-names/index.js
+++ b/src/class-names/index.js
@@ -2,8 +2,6 @@ import extractClassNames from './extractClassNames'
import Hook from './hook'
import dlv from 'dlv'
import dset from 'dset'
-import resolveFrom from 'resolve-from'
-import importFrom from 'import-from'
import chokidar from 'chokidar'
import semver from 'semver'
import invariant from 'tiny-invariant'
@@ -15,28 +13,16 @@ import * as fs from 'fs'
import { getUtilityConfigMap } from './getUtilityConfigMap'
import glob from 'fast-glob'
import normalizePath from 'normalize-path'
+import { withUserEnvironment } from './environment'
function arraysEqual(arr1, arr2) {
- return (
- JSON.stringify(arr1.concat([]).sort()) ===
- JSON.stringify(arr2.concat([]).sort())
- )
+ return JSON.stringify(arr1.concat([]).sort()) === JSON.stringify(arr2.concat([]).sort())
}
-const CONFIG_GLOB =
- '**/{tailwind,tailwind.config,tailwind-config,.tailwindrc}.js'
+const CONFIG_GLOB = '**/{tailwind,tailwind.config,tailwind-config,.tailwindrc}.js'
-export default async function getClassNames(
- cwd = process.cwd(),
- { onChange = () => {} } = {}
-) {
+export default async function getClassNames(cwd = process.cwd(), { onChange = () => {} } = {}) {
async function run() {
- let postcss
- let tailwindcss
- let browserslistModule
- let version
- let featureFlags = { future: [], experimental: [] }
-
const configPaths = (
await glob(CONFIG_GLOB, {
cwd,
@@ -53,25 +39,9 @@
invariant(configPaths.length > 0, 'No Tailwind CSS config found.')
const configPath = configPaths[0]
const configDir = path.dirname(configPath)
- const tailwindBase = path.dirname(
- resolveFrom(configDir, 'tailwindcss/package.json')
- )
- postcss = importFrom(tailwindBase, 'postcss')
- tailwindcss = importFrom(configDir, 'tailwindcss')
- version = importFrom(configDir, 'tailwindcss/package.json').version
+ const { version, featureFlags = { future: [], experimental: [] } } = loadMeta(configDir)
- try {
- // this is not required
- browserslistModule = importFrom(tailwindBase, 'browserslist')
- } catch (_) {}
-
- try {
- featureFlags = importFrom(tailwindBase, './lib/featureFlags.js').default
- } catch (_) {}
-
- const sepLocation = semver.gte(version, '0.99.0')
- ? ['separator']
- : ['options', 'separator']
+ const sepLocation = semver.gte(version, '0.99.0') ? ['separator'] : ['options', 'separator']
let userSeperator
let userPurge
let hook = Hook(fs.realpathSync(configPath), (exports) => {
@@ -94,45 +64,52 @@ }
hook.unwatch()
- let postcssResult
+ const { base, components, utilities, resolvedConfig, browserslist, postcss } = await withPackages(
+ configDir,
+ async ({ postcss, tailwindcss, browserslistModule }) => {
+ let postcssResult
+ try {
+ postcssResult = await Promise.all(
+ [semver.gte(version, '0.99.0') ? 'base' : 'preflight', 'components', 'utilities'].map((group) =>
+ postcss([tailwindcss(configPath)]).process(`@tailwind ${group};`, {
+ from: undefined,
+ })
+ )
+ )
+ } finally {
+ hook.unhook()
+ }
- try {
- postcssResult = await Promise.all(
- [
- semver.gte(version, '0.99.0') ? 'base' : 'preflight',
- 'components',
- 'utilities',
- ].map((group) =>
- postcss([tailwindcss(configPath)]).process(`@tailwind ${group};`, {
- from: undefined,
- })
- )
- )
- } catch (error) {
- throw error
- } finally {
- hook.unhook()
- }
+ const [base, components, utilities] = postcssResult
- const [base, components, utilities] = postcssResult
+ if (typeof userSeperator !== 'undefined') {
+ dset(config, sepLocation, userSeperator)
+ } else {
+ delete config[sepLocation]
+ }
+ if (typeof userPurge !== 'undefined') {
+ config.purge = userPurge
+ } else {
+ delete config.purge
+ }
- if (typeof userSeperator !== 'undefined') {
- dset(config, sepLocation, userSeperator)
- } else {
- delete config[sepLocation]
- }
- if (typeof userPurge !== 'undefined') {
- config.purge = userPurge
- } else {
- delete config.purge
- }
+ const resolvedConfig = resolveConfig({ cwd: configDir, config })
+ const browserslist = browserslistModule
+ ? browserslistModule(undefined, {
+ path: configDir,
+ })
+ : []
- const resolvedConfig = resolveConfig({ cwd: configDir, config })
- const browserslist = browserslistModule
- ? browserslistModule(undefined, {
- path: configDir,
- })
- : []
+ return {
+ base,
+ components,
+ utilities,
+ resolvedConfig,
+ postcss,
+ browserslist,
+ }
+ }
+ )
return {
version,
@@ -154,7 +131,6 @@ postcss,
browserslist,
}),
modules: {
- tailwindcss,
postcss,
},
featureFlags,
@@ -164,10 +140,7 @@
let watcher
function watch(files = []) {
unwatch()
- watcher = chokidar
- .watch(files, { cwd })
- .on('change', handleChange)
- .on('unlink', handleChange)
+ watcher = chokidar.watch(files, { cwd }).on('change', handleChange).on('unlink', handleChange)
}
function unwatch() {
if (watcher) {
@@ -193,7 +166,8 @@
let result
try {
result = await run()
- } catch (_) {
+ } catch (e) {
+ console.log(e)
return null
}
@@ -201,3 +175,31 @@ watch([result.configPath, ...result.dependencies])
return result
}
+
+function loadMeta(configDir) {
+ return withUserEnvironment(configDir, ({ require, resolve }) => {
+ const version = require('tailwindcss/package.json').version
+ let featureFlags
+
+ try {
+ featureFlags = require('tailwindcss/lib/featureFlags.js').default
+ } catch (_) {}
+
+ return { version, featureFlags }
+ })
+}
+
+function withPackages(configDir, cb) {
+ return withUserEnvironment(configDir, async ({ require, resolve }) => {
+ const tailwindBase = path.dirname(resolve('tailwindcss/package.json'))
+ const postcss = require('postcss', tailwindBase)
+ const tailwindcss = require('tailwindcss')
+ let browserslistModule
+ try {
+ // this is not required
+ browserslistModule = require('browserslist', tailwindBase)
+ } catch (_) {}
+
+ return cb({ postcss, tailwindcss, browserslistModule })
+ })
+}
|