feat: more adaptive content paths (#744)

* chore: initial

* chore: extensions

* chore: update

* chore: update test

* chore: add conditions for composables and utils

* chore: update

* chore: update tests

* chore: finish tests

src/resolvers.ts

@@ -1,6 +1,6 @@
 import { existsSync } from 'fs'
-import { join, relative } from 'pathe'
-import { addTemplate, createResolver, findPath, useNuxt, tryResolveModule } from '@nuxt/kit'
+import { join, relative, resolve } from 'pathe'
+import { addTemplate, createResolver, findPath, useNuxt, tryResolveModule, resolveAlias } from '@nuxt/kit'
 import type { Arrayable, InjectPosition, ModuleOptions } from './types'
 
 /**
@@ -22,17 +22,39 @@ export const resolveConfigPath = async (path: Arrayable<string>) => (
  * @param srcDir
  * @returns array of resolved content globs
  */
-export const resolveContentPaths = (srcDir: string) => ([
-  `${srcDir}/components/**/*.{vue,js,ts}`,
-  `${srcDir}/layouts/**/*.vue`,
-  `${srcDir}/pages/**/*.vue`,
-  `${srcDir}/composables/**/*.{js,ts}`,
-  `${srcDir}/plugins/**/*.{js,ts}`,
-  `${srcDir}/utils/**/*.{js,ts}`,
-  `${srcDir}/{App,app}.{js,ts,vue}`,
-  `${srcDir}/{Error,error}.{js,ts,vue}`,
-  `${srcDir}/app.config.{js,ts}`
-])
+export const resolveContentPaths = (srcDir: string, nuxt = useNuxt()) => {
+  const r = (p: string) => p.startsWith(srcDir) ? p : resolve(srcDir, p)
+  const extensionFormat = (s: string[]) => s.length > 1 ? `.{${s.join(',')}}` : `.${s.join('') || 'vue'}`
+
+  const defaultExtensions = extensionFormat(['js', 'ts', 'mjs'])
+  const sfcExtensions = extensionFormat(nuxt.options.extensions.map(e => e.replace(/^\.*/, '')))
+
+  const importDirs = [...(nuxt.options.imports.dirs || [])].map(r)
+  const [composablesDir, utilsDir] = [resolve(srcDir, 'composables'), resolve(srcDir, 'utils')]
+
+  if (!importDirs.includes(composablesDir)) importDirs.push(composablesDir)
+  if (!importDirs.includes(utilsDir)) importDirs.push(utilsDir)
+
+  return [
+    ...(() => {
+      if (nuxt.options.components) {
+        return (Array.isArray(nuxt.options.components) ? nuxt.options.components : typeof nuxt.options.components === 'boolean' ? ['components'] : nuxt.options.components.dirs).map(d => `${resolveAlias(typeof d === 'string' ? d : d.path)}/**/*${sfcExtensions}`)
+      }
+      return []
+    })(),
+
+    r(`${nuxt.options.dir.layouts}/**/*${sfcExtensions}`),
+    ...(nuxt.options.pages ? [r(`${nuxt.options.dir.pages}/**/*${sfcExtensions}`)] : []),
+
+    r(`${nuxt.options.dir.plugins}/**/*${defaultExtensions}`),
+    r(`${nuxt.options.dir.modules}/**/*${defaultExtensions}`),
+    ...importDirs.map(d => `${d}/**/*${defaultExtensions}`),
+
+    r(`{A,a}pp${sfcExtensions}`),
+    r(`{E,e}rror${sfcExtensions}`),
+    r(`app.config${defaultExtensions}`),
+  ]
+}
 
 /**
  *

test/configs.test.ts

@@ -1,7 +1,8 @@
-import { describe, test, expect, vi } from 'vitest'
+import { describe, test, expect, vi, afterAll } from 'vitest'
 import { useTestContext } from '@nuxt/test-utils'
 import destr from 'destr'
-import { setupNuxtTailwind } from './util'
+import { setupNuxtTailwind, r } from './util'
+import { Config } from 'tailwindcss'
 
 describe('tailwindcss module configs', async () => {
   const spyStderr = vi.spyOn(process.stderr, 'write').mockImplementation(() => undefined!)
@@ -22,6 +23,12 @@ describe('tailwindcss module configs', async () => {
       'content-obj.config'
     ],
     cssPath: 'tailwind.css'
+  },
+  {
+    dir: { plugins: 'my-pluggable-modules', modules: 'my-modular-plugins' },
+    modules: [r('modules/cjs-config.ts'), '@nuxtjs/tailwindcss'],
+    imports: { dirs: ['my-imports-dir1', 'my-imports-dir2'] },
+    extensions: ['.json', '.mdc', '.mdx', '.coffee']
   })
 
   test('throws error about malformed config', () => {
@@ -34,33 +41,43 @@ describe('tailwindcss module configs', async () => {
 
   test('ts config file is loaded and merged', () => {
     const nuxt = useTestContext().nuxt!
-    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('tailwind.config.'))!
+    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('test-tailwind.config.'))!
     // set from ts-tailwind.config.ts
     expect(nuxt.vfs[vfsKey]).contains('"typescriptBlue": "#007acc"')
   })
 
   test('js config file is loaded and merged', () => {
     const nuxt = useTestContext().nuxt!
-    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('tailwind.config.'))!
+    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('test-tailwind.config.'))!
     // set from ts-tailwind.config.ts
     expect(nuxt.vfs[vfsKey]).contains('"javascriptYellow": "#f1e05a"')
   })
 
+  test('content is adaptive', () => {
+    const nuxt = useTestContext().nuxt!
+    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('test-tailwind.config.'))!
+    const { content: { files } } = destr<Omit<Config, 'content'> & { content: Extract<Config['content'], { relative?: boolean }> }>(nuxt.vfs[vfsKey].replace(/^(module\.exports = )/, ''))
+
+    expect(files.find(c => /my-pluggable-modules|my-modular-plugins/.test(c))).toBeDefined()
+    expect(files.filter(c => c.includes('my-imports-dir')).length).toBe(2)
+    expect(files.find(c => c.includes('components/**/*'))?.includes('json,mdc,mdx,coffee')).toBeTruthy()
+  })
+
   test('content is overridden', () => {
     const nuxt = useTestContext().nuxt!
-    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('tailwind.config.'))!
+    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('test-tailwind.config.'))!
     // set from override-tailwind.config.ts
-    const contentFiles = destr(nuxt.vfs[vfsKey].replace(/^(module\.exports = )/, '')).content.files
+    const contentFiles = destr<Omit<Config, 'content'> & { content: Extract<Config['content'], { relative?: boolean }> }>(nuxt.vfs[vfsKey].replace(/^(module\.exports = )/, '')).content.files
 
     expect(contentFiles[0]).toBe('ts-content/**/*.md')
     expect(contentFiles[1]).toBe('./custom-theme/**/*.vue')
-    expect(contentFiles.slice(2).filter(c => c.endsWith('vue')).length).toBe(2)
+    expect(contentFiles.filter(c => /{[AE],[ae]}/.test(c)).length).toBe(0)
   })
 
   test('content merges with objects', () => {
     const nuxt = useTestContext().nuxt!
-    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('tailwind.config.'))!
-    const { content } = destr(nuxt.vfs[vfsKey].replace(/^(module\.exports = )/, ''))
+    const vfsKey = Object.keys(nuxt.vfs).find(k => k.includes('test-tailwind.config.'))!
+    const { content } = destr<Omit<Config, 'content'> & { content: Extract<Config['content'], { relative?: boolean }> }>(nuxt.vfs[vfsKey].replace(/^(module\.exports = )/, ''))
 
     expect(content.relative).toBeTruthy()
     expect(content.files.pop()).toBe('./my-components/**/*.tsx')

test/fixture/basic/modules/cjs-config.ts

@@ -1,10 +1,12 @@
-import { defineNuxtModule, addTemplate } from '@nuxt/kit'
+import { defineNuxtModule, addTemplate, logger } from '@nuxt/kit'
 
 export default defineNuxtModule({
   setup (_options, nuxt) {
+    // logger.info('Creating test-tailwind.config.cjs...')
+
     nuxt.hook('tailwindcss:resolvedConfig', (config) => {
       addTemplate({
-        filename: 'tailwind.config.cjs', // gets prepended by .nuxt/
+        filename: 'test-tailwind.config.cjs', // gets prepended by .nuxt/
         getContents: () => `module.exports = ${JSON.stringify(config, null, 2)}`,
         write: true
       })

test/fixture/basic/override-tailwind.config.js

@@ -2,7 +2,7 @@ export default {
   content: contentDefaults => [
     contentDefaults[0],
     './custom-theme/**/*.vue',
-    ...contentDefaults.filter(c => c.endsWith('vue'))
+    ...contentDefaults.filter(c => !/{[AE],[ae]}/.test(c))
   ],
   theme: {
     extend: {

test/fixture/basic/tsconfig.json

@@ -1,4 +1,4 @@
 {
   // https://nuxt.com/docs/guide/concepts/typescript
-  "extends": "./.nuxt/tsconfig.json"
+  "extends": "../../../playground/.nuxt/tsconfig.json"
 }

test/util.ts

@@ -1,14 +1,17 @@
 import { fileURLToPath } from 'node:url'
 import { setup } from '@nuxt/test-utils'
+import { NuxtConfig } from '@nuxt/schema'
+import { ModuleOptions } from '../src/module'
 
 export const r = (s: string = '') => fileURLToPath(new URL('./fixture/basic/' + s, import.meta.url))
 
-export const setupNuxtTailwind = (tailwindcss = {}) => {
+export const setupNuxtTailwind = (tailwindcss: Partial<ModuleOptions> = {}, nuxtConfig: NuxtConfig = {}) => {
   return setup({
     rootDir: r(),
     server: true,
     browser: false,
     nuxtConfig: {
+      ...nuxtConfig,
       tailwindcss
     }
   })