perf(plugin): no need to cache sourcemap option

src/plugins/asset.ts

@@ -26,7 +26,6 @@ export default async function loadWasm(file, importObject = {}) {
 `
 
 export default function assetPlugin(): Plugin {
-  let sourcemap: boolean | 'inline' | 'hidden' = false
   let publicDir = ''
   let outDir = ''
   const publicAssetPathCache = new Map<string, string>()
@@ -40,7 +39,6 @@ export default function assetPlugin(): Plugin {
       assetCache.clear()
     },
     configResolved(config): void {
-      sourcemap = config.build.sourcemap
       publicDir = normalizePath(config.publicDir)
       outDir = normalizePath(path.resolve(config.root, config.build.outDir))
     },
@@ -104,7 +102,7 @@ export default function assetPlugin(): Plugin {
         export default importObject => loadWasm(${referenceId}, importObject)`
       }
     },
-    renderChunk(code, chunk): { code: string; map: SourceMapInput } | null {
+    renderChunk(code, chunk, { sourcemap }): { code: string; map: SourceMapInput } | null {
       let match: RegExpExecArray | null
       let s: MagicString | undefined
 

src/plugins/bytecode.ts

@@ -186,7 +186,6 @@ export function bytecodePlugin(options: BytecodeOptions = {}): Plugin | null {
   const bytecodeModuleLoader = 'bytecode-loader.cjs'
 
   let logger: Logger
-  let sourcemap: boolean | 'inline' | 'hidden' = false
   let supported = false
 
   return {
@@ -198,7 +197,6 @@ export function bytecodePlugin(options: BytecodeOptions = {}): Plugin | null {
         return
       }
       logger = config.logger
-      sourcemap = config.build.sourcemap
       const useInRenderer = config.plugins.some(p => p.name === 'vite:electron-renderer-preset-config')
       if (useInRenderer) {
         config.logger.warn(colors.yellow('bytecodePlugin does not support renderer.'))
@@ -223,7 +221,7 @@ export function bytecodePlugin(options: BytecodeOptions = {}): Plugin | null {
         config.logger.warn(colors.yellow('Strings cannot be protected when minification is enabled.'))
       }
     },
-    renderChunk(code, chunk): { code: string; map?: SourceMapInput } | null {
+    renderChunk(code, chunk, { sourcemap }): { code: string; map?: SourceMapInput } | null {
       if (supported && isBytecodeChunk(chunk.name) && shouldTransformBytecodeChunk) {
         return _transform(code, !!sourcemap)
       }

src/plugins/esm.ts

@@ -46,19 +46,14 @@ function findStaticImports(code: string): StaticImport[] {
 }
 
 export default function esmShimPlugin(): Plugin {
-  let sourcemap: boolean | 'inline' | 'hidden' = false
-
   const CJSShim = getElectronMajorVersion() >= 30 ? CJSShim_node_20_11 : CJSShim_normal
 
   return {
     name: 'vite:esm-shim',
     apply: 'build',
     enforce: 'post',
-    configResolved(config): void {
+    renderChunk(code, _chunk, { format, sourcemap }): { code: string; map?: SourceMapInput } | null {
-      sourcemap = config.build.sourcemap
+      if (format === 'es') {
-    },
-    renderChunk(code, _chunk, options): { code: string; map?: SourceMapInput } | null {
-      if (options.format === 'es') {
         if (code.includes(CJSShim) || !CJSyntaxRe.test(code)) {
           return null
         }

src/plugins/modulePath.ts

@@ -10,14 +10,10 @@ const modulePathRE = /__VITE_MODULE_PATH__([\w$]+)__/g
  * Resolve `?modulePath` import and return the module bundle path.
  */
 export default function modulePathPlugin(config: InlineConfig): Plugin {
-  let sourcemap: boolean | 'inline' | 'hidden' = false
   return {
     name: 'vite:module-path',
     apply: 'build',
     enforce: 'pre',
-    configResolved(config): void {
-      sourcemap = config.build.sourcemap
-    },
     async load(id): Promise<string | void> {
       if (id.endsWith('?modulePath')) {
         // id resolved by Vite resolve plugin
@@ -41,7 +37,7 @@ export default function modulePathPlugin(config: InlineConfig): Plugin {
           export default join(__dirname, ${refId})`
       }
     },
-    renderChunk(code, chunk): { code: string; map: SourceMapInput } | null {
+    renderChunk(code, chunk, { sourcemap }): { code: string; map: SourceMapInput } | null {
       if (code.match(modulePathRE)) {
         let match: RegExpExecArray | null
         const s = new MagicString(code)

src/plugins/worker.ts

@@ -11,14 +11,10 @@ const nodeWorkerImporterRE = /(?:\?)nodeWorker&importer=([^&]+)(?:&|$)/
  * Resolve `?nodeWorker` import and automatically generate `Worker` wrapper.
  */
 export default function workerPlugin(): Plugin {
-  let sourcemap: boolean | 'inline' | 'hidden' = false
   return {
     name: 'vite:node-worker',
     apply: 'build',
     enforce: 'pre',
-    configResolved(config): void {
-      sourcemap = config.build.sourcemap
-    },
     resolveId(id, importer): string | void {
       if (id.endsWith('?nodeWorker')) {
         return id + `&importer=${importer}`
@@ -40,7 +36,7 @@ export default function workerPlugin(): Plugin {
         }
       }
     },
-    renderChunk(code, chunk): { code: string; map: SourceMapInput } | null {
+    renderChunk(code, chunk, { sourcemap }): { code: string; map: SourceMapInput } | null {
       if (code.match(nodeWorkerAssetUrlRE)) {
         let match: RegExpExecArray | null
         const s = new MagicString(code)