fix: windicss extrant target in monorepo (#161)

packages/client/package.json

@@ -18,6 +18,7 @@
     "@antfu/utils": "^0.1.6",
     "@slidev/parser": "workspace:*",
     "@slidev/types": "workspace:*",
+    "@types/resolve": "^1.20.0",
     "@vueuse/core": "^4.11.0",
     "@vueuse/head": "^0.5.1",
     "@vueuse/motion": "^1.5.5",
@@ -31,6 +32,7 @@
     "nanoid": "^3.1.23",
     "prettier": "^2.3.0",
     "recordrtc": "^5.6.2",
+    "resolve": "^1.20.0",
     "vue": "^3.0.11",
     "vue-router": "^4.0.8",
     "windicss": "^3.0.9"

packages/client/windi.config.ts

@@ -1,7 +1,14 @@
-import { resolve } from 'path'
+import { resolve, dirname } from 'path'
 import { isTruthy } from '@antfu/utils'
 import { DefaultExtractor, defineConfig } from 'vite-plugin-windicss'
 import typography from 'windicss/plugin/typography'
+import { sync } from 'resolve'
+
+export function resolveImportPath(importName: string) {
+  return sync(importName, {
+    preserveSymlinks: false,
+  })
+}
 
 export default defineConfig({
   extract: {
@@ -12,9 +19,14 @@ export default defineConfig({
     ],
     exclude: [
       '.git',
+      'dist',
       'node_modules',
       // @slidev/client/node_modules
       resolve(__dirname, 'node_modules'),
+      resolve(__dirname, 'windi.config.ts'),
+      // for monorepo like demo folder
+      dirname(resolveImportPath('monaco-editor/package.json')),
+      dirname(resolveImportPath('katex/package.json')),
     ],
     extractors: [
       {

packages/slidev/node/options.ts

@@ -9,6 +9,7 @@ import { ArgumentsType, uniq } from '@antfu/utils'
 import { SlidevMarkdown } from '@slidev/types'
 import * as parser from '@slidev/parser/fs'
 import { packageExists, promptForThemeInstallation, resolveThemeName } from './themes'
+import { resolveImportPath } from './utils'
 
 export interface SlidevEntryOptions {
   /**
@@ -54,8 +55,7 @@ export interface SlidevPluginOptions extends SlidevEntryOptions {
 }
 
 export function getClientRoot() {
-  // eslint-disable-next-line no-eval
-  return dirname(eval('require').resolve('@slidev/client/package.json'))
+  return dirname(resolveImportPath('@slidev/client/package.json'))
 }
 
 export function getCLIRoot() {
@@ -78,8 +78,7 @@ export function getThemeRoots(name: string, entry: string) {
   }
   else {
     return [
-      // eslint-disable-next-line no-eval
-      dirname(eval('require').resolve(`${name}/package.json`)),
+      dirname(resolveImportPath(`${name}/package.json`)),
     ]
   }
 }

packages/slidev/node/themes.ts

@@ -1,6 +1,7 @@
 import prompts from 'prompts'
 import { parseNi, run } from '@antfu/ni'
 import { isRelative } from './options'
+import { resolveImportPath } from './utils'
 
 const officialThemes: Record<string, string> = {
   'none': '',
@@ -11,8 +12,7 @@ const officialThemes: Record<string, string> = {
 
 export function packageExists(name: string) {
   try {
-    // eslint-disable-next-line no-eval
-    if (eval('require').resolve(`${name}/package.json`))
+    if (resolveImportPath(`${name}/package.json`))
       return true
   }
   catch {}

packages/slidev/node/utils.ts

@@ -1,5 +1,12 @@
 import { ensurePrefix, slash } from '@antfu/utils'
+import { sync } from 'resolve'
 
 export function toAtFS(path: string) {
   return `/@fs${ensurePrefix('/', slash(path))}`
 }
+
+export function resolveImportPath(importName: string) {
+  return sync(importName, {
+    preserveSymlinks: false,
+  })
+}

packages/slidev/package.json

@@ -71,6 +71,7 @@
     "pdf-lib": "^1.16.0",
     "prismjs": "^1.23.0",
     "prompts": "^2.4.1",
+    "resolve": "^1.20.0",
     "shiki": "^0.9.4",
     "sirv": "^1.0.11",
     "vite": "^2.3.3",
@@ -84,6 +85,7 @@
     "yargs": "^17.0.1"
   },
   "devDependencies": {
+    "@types/resolve": "^1.20.0",
     "fast-deep-equal": "^3.1.3"
   }
 }