feat: show more info on server start

docs/guide/api-javascript.md

@@ -279,9 +279,9 @@ interface PreviewServer {
    */
   resolvedUrls: ResolvedServerUrls | null
   /**
-   * Print server urls
+   * Print server info
    */
-  printUrls(): void
+  printInfo(): void
   /**
    * Bind CLI shortcuts
    */

packages/vite/src/node/cli.ts

@@ -192,7 +192,7 @@ cli
         },
       )
 
-      server.printUrls()
+      server.printInfo()
       const customShortcuts: CLIShortcut<typeof server>[] = []
       if (profileSession) {
         customShortcuts.push({
@@ -360,7 +360,7 @@ cli
             open: options.open,
           },
         })
-        server.printUrls()
+        server.printInfo()
         server.bindCLIShortcuts({ print: true })
       } catch (e) {
         createLogger(options.logLevel).error(

packages/vite/src/node/env.ts

@@ -5,13 +5,28 @@ import { type DotenvPopulateInput, expand } from 'dotenv-expand'
 import { arraify, normalizePath, tryStatSync } from './utils'
 import type { UserConfig } from './config'
 
-export function getEnvFilesForMode(mode: string, envDir: string): string[] {
+function getEnvFileNamesForMode(mode: string): string[] {
   return [
     /** default file */ `.env`,
     /** local file */ `.env.local`,
     /** mode file */ `.env.${mode}`,
     /** mode local file */ `.env.${mode}.local`,
-  ].map((file) => normalizePath(path.join(envDir, file)))
+  ]
+}
+
+export function getEnvFilesForMode(mode: string, envDir: string): string[] {
+  return getEnvFileNamesForMode(mode).map((fileName) =>
+    normalizePath(path.join(envDir, fileName)),
+  )
+}
+
+export function getLoadedEnvFileNamesForMode(
+  mode: string,
+  envDir: string,
+): string[] {
+  return getEnvFileNamesForMode(mode).filter((fileName) =>
+    tryStatSync(normalizePath(path.join(envDir, fileName)))?.isFile(),
+  )
 }
 
 export function loadEnv(

packages/vite/src/node/logger.ts

@@ -4,6 +4,7 @@ import readline from 'node:readline'
 import colors from 'picocolors'
 import type { RollupError } from 'rollup'
 import type { ResolvedServerUrls } from './server'
+import { getLoadedEnvFileNamesForMode } from './env'
 
 export type LogType = 'error' | 'warn' | 'info'
 export type LogLevel = LogType | 'silent'
@@ -158,19 +159,31 @@ export function createLogger(
   return logger
 }
 
-export function printServerUrls(
+export function printServerInfo(
   urls: ResolvedServerUrls,
   optionsHost: string | boolean | undefined,
+  mode: string,
+  envDir: string,
   info: Logger['info'],
 ): void {
-  const colorUrl = (url: string) =>
-    colors.cyan(url.replace(/:(\d+)\//, (_, port) => `:${colors.bold(port)}/`))
+  const formatUrl = (url: string) =>
+    url.replace(/:(\d+)\//, (_, port) => `:${colors.bold(port)}/`)
+
   for (const url of urls.local) {
-    info(`  ${colors.green('➜')}  ${colors.bold('Local')}:   ${colorUrl(url)}`)
+    info(
+      `  ${colors.green('➜')}  ${colors.bold('Local')}:   ${colors.cyan(formatUrl(url))}`,
+    )
   }
   for (const url of urls.network) {
-    info(`  ${colors.green('➜')}  ${colors.bold('Network')}: ${colorUrl(url)}`)
+    info(
+      `  ${colors.green('➜')}  ${colors.bold('Network')}: ${colors.cyan(formatUrl(url))}`,
+    )
   }
+  info(`  ${colors.green('➜')}  ${colors.bold('Mode')}:    ${mode}`)
+  const envFiles = getLoadedEnvFileNamesForMode(mode, envDir)
+  info(
+    `  ${colors.green('➜')}  ${colors.bold('Env')}:     ${envFiles.length ? envFiles.join(' ') : 'no env files loaded'}`,
+  )
   if (urls.network.length === 0 && optionsHost === undefined) {
     info(
       colors.dim(`  ${colors.green('➜')}  ${colors.bold('Network')}: use `) +

packages/vite/src/node/preview.ts

@@ -32,7 +32,7 @@ import {
   shouldServeFile,
   teardownSIGTERMListener,
 } from './utils'
-import { printServerUrls } from './logger'
+import { printServerInfo } from './logger'
 import { bindCLIShortcuts } from './shortcuts'
 import type { BindCLIShortcutsOptions } from './shortcuts'
 import { resolveConfig } from './config'
@@ -89,9 +89,9 @@ export interface PreviewServer {
    */
   resolvedUrls: ResolvedServerUrls | null
   /**
-   * Print server urls
+   * Print server info
    */
-  printUrls(): void
+  printInfo(): void
   /**
    * Bind CLI shortcuts
    */
@@ -154,11 +154,17 @@ export async function preview(
       await closeHttpServer()
     },
     resolvedUrls: null,
-    printUrls() {
+    printInfo() {
       if (server.resolvedUrls) {
-        printServerUrls(server.resolvedUrls, options.host, logger.info)
+        printServerInfo(
+          server.resolvedUrls,
+          options.host,
+          config.mode,
+          config.envDir,
+          logger.info,
+        )
       } else {
-        throw new Error('cannot print server URLs before server is listening.')
+        throw new Error('cannot print server info before server is listening.')
       }
     },
     bindCLIShortcuts(options) {

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

@@ -48,7 +48,7 @@ import { bindCLIShortcuts } from '../shortcuts'
 import type { BindCLIShortcutsOptions } from '../shortcuts'
 import { CLIENT_DIR, DEFAULT_DEV_PORT } from '../constants'
 import type { Logger } from '../logger'
-import { printServerUrls } from '../logger'
+import { printServerInfo } from '../logger'
 import {
   createNoopWatcher,
   getResolvedOutDirs,
@@ -338,9 +338,9 @@ export interface ViteDevServer {
    */
   close(): Promise<void>
   /**
-   * Print server urls
+   * Print server info
    */
-  printUrls(): void
+  printInfo(): void
   /**
    * Bind CLI shortcuts
    */
@@ -664,18 +664,20 @@ export async function _createServer(
       }
       server.resolvedUrls = null
     },
-    printUrls() {
+    printInfo() {
       if (server.resolvedUrls) {
-        printServerUrls(
+        printServerInfo(
           server.resolvedUrls,
           serverConfig.host,
+          config.mode,
+          config.envDir,
           config.logger.info,
         )
       } else if (middlewareMode) {
-        throw new Error('cannot print server URLs in middleware mode.')
+        throw new Error('cannot print server info in middleware mode.')
       } else {
         throw new Error(
-          'cannot print server URLs before server.listen is called.',
+          'cannot print server info before server.listen is called.',
         )
       }
     },
@@ -1201,7 +1203,7 @@ export async function restartServerWithUrls(
     diffDnsOrderChange(prevUrls, server.resolvedUrls)
   ) {
     logger.info('')
-    server.printUrls()
+    server.printInfo()
   }
 }
 

packages/vite/src/node/shortcuts.ts

@@ -102,10 +102,10 @@ const BASE_DEV_SHORTCUTS: CLIShortcut<ViteDevServer>[] = [
   },
   {
     key: 'u',
-    description: 'show server url',
+    description: 'show server info',
     action(server) {
       server.config.logger.info('')
-      server.printUrls()
+      server.printInfo()
     },
   },
   {

playground/cli/__tests__/cli.spec.ts

@@ -28,7 +28,7 @@ test('should restart', async () => {
     expect(logs).toEqual(
       expect.arrayContaining([expect.stringMatching('server restarted')]),
     )
-    // Don't reprint the server URLs as they are the same
+    // Don't reprint the server info as they are the same
     expect(logs).not.toEqual(
       expect.arrayContaining([expect.stringMatching('http://localhost')]),
     )