chore(deps): update dependency es-module-lexer to v1 (#9576)

Co-authored-by: sapphi-red <[email protected]>

packages/vite/package.json

@@ -90,7 +90,7 @@
     "debug": "^4.3.4",
     "dotenv": "^14.3.2",
     "dotenv-expand": "^5.1.0",
-    "es-module-lexer": "^0.10.5",
+    "es-module-lexer": "^1.0.3",
     "estree-walker": "^3.0.1",
     "etag": "^1.8.1",
     "fast-glob": "^3.2.11",

packages/vite/src/node/optimizer/index.ts

@@ -42,6 +42,7 @@ const jsMapExtensionRE = /\.js\.map$/i
 
 export type ExportsData = {
   hasImports: boolean
+  // exported names (for `export { a as b }`, `b` is exported name)
   exports: readonly string[]
   facade: boolean
   // es-module-lexer has a facade detection but isn't always accurate for our
@@ -941,7 +942,7 @@ export async function extractExportsData(
     const [imports, exports, facade] = parse(result.outputFiles[0].text)
     return {
       hasImports: imports.length > 0,
-      exports,
+      exports: exports.map((e) => e.n),
       facade
     }
   }
@@ -973,7 +974,7 @@ export async function extractExportsData(
   const [imports, exports, facade] = parseResult
   const exportsData: ExportsData = {
     hasImports: imports.length > 0,
-    exports,
+    exports: exports.map((e) => e.n),
     facade,
     hasReExports: imports.some(({ ss, se }) => {
       const exp = entryContent.slice(ss, se)

packages/vite/src/node/plugins/importAnalysis.ts

@@ -3,7 +3,7 @@ import path from 'node:path'
 import { performance } from 'node:perf_hooks'
 import colors from 'picocolors'
 import MagicString from 'magic-string'
-import type { ImportSpecifier } from 'es-module-lexer'
+import type { ExportSpecifier, ImportSpecifier } from 'es-module-lexer'
 import { init, parse as parseImports } from 'es-module-lexer'
 import { parse as parseJS } from 'acorn'
 import type { Node } from 'estree'
@@ -189,7 +189,7 @@ export function importAnalysisPlugin(config: ResolvedConfig): Plugin {
       const start = performance.now()
       await init
       let imports: readonly ImportSpecifier[] = []
-      let exports: readonly string[] = []
+      let exports: readonly ExportSpecifier[] = []
       source = stripBomTag(source)
       try {
         ;[imports, exports] = parseImports(source)
@@ -676,7 +676,7 @@ export function importAnalysisPlugin(config: ResolvedConfig): Plugin {
           !isSelfAccepting &&
           isPartiallySelfAccepting &&
           acceptedExports.size >= exports.length &&
-          exports.every((name) => acceptedExports.has(name))
+          exports.every((e) => acceptedExports.has(e.n))
         ) {
           isSelfAccepting = true
         }