fix: esbuild error

playground/ssr/publicTypescript/custom-manifest.json

@@ -1,3 +1,3 @@
 {
-  "a": "/a.9df57b6c.js"
+  "ssr": "/ssr.820d1dd3.js"
 }

playground/ssr/server.js

@@ -4,7 +4,7 @@ import manifest from './publicTypescript/custom-manifest.json' assert { type: 'j
 
 // Constants
 const isProduction = process.env.NODE_ENV === 'production'
-const port = process.env.PORT || 3000
+const port = process.env.PORT || 4002
 const base = process.env.BASE || '/'
 
 // Cached production assets

src/index.ts

@@ -1,5 +1,5 @@
 import path from 'node:path'
-import type { PluginOption, ResolvedConfig, ViteDevServer } from 'vite'
+import type { PluginOption, ResolvedConfig } from 'vite'
 import { normalizePath } from 'vite'
 import fg from 'fast-glob'
 import type { BuildOptions } from 'esbuild'
@@ -58,17 +58,10 @@ export function publicTypescript(options: VitePluginOptions): PluginOption {
   let config: ResolvedConfig
   let files: string[]
   let buildLength = 0
-  let server: ViteDevServer
   const cache = new ManifestCache()
 
-  // fix esbuild error: The service is no longer running
-  process.on('SIGINT', () => {
-    server.close()
-  })
-
   return {
     name: 'vite:public-typescript',
-    enforce: 'pre',
     configResolved(c) {
       config = c
 
@@ -94,8 +87,8 @@ export function publicTypescript(options: VitePluginOptions): PluginOption {
         })
       })
     },
-    configureServer(_server) {
-      server = _server
+
+    configureServer(server) {
       const { watcher, ws } = server
       watcher.on('unlink', async (f) => {
         // ts file deleted

src/utils/index.ts

@@ -4,8 +4,10 @@ import type { WebSocketServer } from 'vite'
 import { normalizePath } from 'vite'
 import fg from 'fast-glob'
 import fs from 'fs-extra'
+import type { BuildResult } from 'esbuild'
 import { build as esbuild } from 'esbuild'
 import type { VitePluginOptions } from '..'
+import { name } from '../../package.json'
 import type { ManifestCache } from './manifestCache'
 
 export function getContentHash(chunk: string | Uint8Array) {
@@ -23,20 +25,27 @@ export async function build(options: BuildOptions) {
   const { filePath, publicDir, esbuildOptions, outputDir } = options
 
   const fileName = path.basename(filePath, path.extname(filePath))
-  const res = await esbuild({
-    entryPoints: [filePath],
-    write: false,
-    platform: 'browser',
-    bundle: true,
-    format: 'iife',
-    sourcemap: false,
-    treeShaking: true,
-    splitting: false,
-    minify: true,
-    ...esbuildOptions,
-  })
 
-  const code = res.outputFiles?.[0].text
+  let res: BuildResult
+  try {
+    res = await esbuild({
+      entryPoints: [filePath],
+      write: false,
+      platform: 'browser',
+      bundle: true,
+      format: 'iife',
+      sourcemap: false,
+      treeShaking: true,
+      splitting: false,
+      minify: true,
+      ...esbuildOptions,
+    })
+  } catch (e) {
+    console.error(`${name} esbuild error:`, e)
+    return
+  }
+
+  const code = res!.outputFiles?.[0].text
 
   await deleteOldFiles({
     ...options,

tsup.config.ts

@@ -2,7 +2,7 @@ import { defineConfig } from 'tsup'
 
 export const tsup = defineConfig((option) => ({
   entry: ['src/index.ts'],
-  dts: true,
+  dts: !option.watch,
   clean: true,
   format: ['cjs', 'esm'],
   minify: false,