refactor: remove hooks ssr param support (#8491)

Co-authored-by: Bjorn Lu <bjornlu.dev@gmail.com>

Author: sapphi-red

packages/plugin-react/src/index.ts

@@ -165,7 +165,7 @@ export default function viteReact(opts: Options = {}): PluginOption[] {
       }
     },
     async transform(code, id, options) {
-      const ssr = typeof options === 'boolean' ? options : options?.ssr === true
+      const ssr = options?.ssr === true
       // File extension could be mocked/overridden in querystring.
       const [filepath, querystring = ''] = id.split('?')
       const [extension = ''] =
@@ -379,7 +379,7 @@ export default function viteReact(opts: Options = {}): PluginOption[] {
     /*
     resolveId(id: string) {
       return id === runtimeId ? id : null
-    }, 
+    },
     load(id: string) {
       if (id === runtimeId) {
         const runtimePath = resolve.sync(runtimeId, {

packages/plugin-vue-jsx/src/index.ts

@@ -74,7 +74,7 @@ function vueJsxPlugin(options: Options = {}): Plugin {
     },
 
     async transform(code, id, opt) {
-      const ssr = typeof opt === 'boolean' ? opt : (opt && opt.ssr) === true
+      const ssr = opt?.ssr === true
       const {
         include,
         exclude,

packages/plugin-vue/src/index.ts

@@ -107,14 +107,6 @@ export default function vuePlugin(rawOptions: Options = {}): Plugin {
     devToolsEnabled: process.env.NODE_ENV !== 'production'
   }
 
-  // Temporal handling for 2.7 breaking change
-  const isSSR = (opt: { ssr?: boolean } | boolean | undefined) =>
-    opt === undefined
-      ? false
-      : typeof opt === 'boolean'
-      ? opt
-      : opt?.ssr === true
-
   return {
     name: 'vite:vue',
 
@@ -169,7 +161,7 @@ export default function vuePlugin(rawOptions: Options = {}): Plugin {
     },
 
     load(id, opt) {
-      const ssr = isSSR(opt)
+      const ssr = opt?.ssr === true
       if (id === EXPORT_HELPER_ID) {
         return helperCode
       }
@@ -202,7 +194,7 @@ export default function vuePlugin(rawOptions: Options = {}): Plugin {
     },
 
     transform(code, id, opt) {
-      const ssr = isSSR(opt)
+      const ssr = opt?.ssr === true
       const { filename, query } = parseVueRequest(id)
       if (query.raw) {
         return