replace NODE_ENV during Vite build

CHANGELOG.md

@@ -2,3 +2,4 @@
 - Prevent the use of pinTags + minInstances on the same function, as the features are not mutually compatible (#6684)
 - Add force flag to delete backend (#6635).
 - Use framework build target in Vite builds (#6643).
+- Use framework build target in NODE_ENV for production Vite builds (#6644)

src/frameworks/vite/index.ts

@@ -3,7 +3,7 @@
 import { existsSync } from "fs";
 import { copy, pathExists } from "fs-extra";
 import { join } from "path";
 const stripAnsi = require("strip-ansi");
 import { FrameworkType, SupportLevel } from "../interfaces";
 import { promptOnce } from "../../prompt";
 import {
@@ -21,11 +21,11 @@
 
 export const DEFAULT_BUILD_SCRIPT = ["vite build", "tsc && vite build"];
 
 export const initViteTemplate = (template: string) => async (setup: any, config: any) =>
   await init(setup, config, template);
 
 export async function init(setup: any, config: any, baseTemplate: string = "vanilla") {
   const template = await promptOnce({
     type: "list",
     default: "JavaScript",
     message: "What language would you like to use?",
@@ -86,9 +86,18 @@
   // SvelteKit uses process.cwd() unfortunately, chdir
   const cwd = process.cwd();
   process.chdir(root);
+
+  const originalNodeEnv = process.env.NODE_ENV;
+  // @ts-expect-error - NODE_ENV is `development` when building for production
+  // temporarily replace with target during build
+  process.env.NODE_ENV = target;
+
   await build({ root, mode: target });
   process.chdir(cwd);
 
+  // @ts-expect-error - restore NODE_ENV after build
+  process.env.NODE_ENV = originalNodeEnv;
+
   return { rewrites: [{ source: "**", destination: "/index.html" }] };
 }