From 6cbc7190f281029348ef9aea198f0cbb8de7f415 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Szymon=20Mi=C5=9Btal?=
 <37044072+szymmis@users.noreply.github.com>
Date: Sun, 4 Feb 2024 14:06:33 +0100
Subject: [PATCH] Use cross-env when scaffolding template on windows (#117)

---
 create-vite-express/src/cli.ts     | 37 +++------------------
 create-vite-express/src/main.ts    | 49 +++++++++++++++++++++++++++
 create-vite-express/src/patches.ts | 16 +++++++++
 tests/patches.test.ts              | 53 ++++++++++++++++++++++++++++++
 4 files changed, 122 insertions(+), 33 deletions(-)
 create mode 100644 create-vite-express/src/main.ts
 create mode 100644 create-vite-express/src/patches.ts
 create mode 100644 tests/patches.test.ts

diff --git a/create-vite-express/src/cli.ts b/create-vite-express/src/cli.ts
index 24ffcd8..2535cbd 100644
--- a/create-vite-express/src/cli.ts
+++ b/create-vite-express/src/cli.ts
@@ -1,11 +1,9 @@
-import fs from "fs-extra";
-import * as kolorist from "kolorist";
-import path from "path";
 import prompts from "prompts";
 
+import { main } from "./main";
 import { TEMPLATES } from "./templates";
 
-async function main() {
+async function bin() {
   const answers = await prompts([
     {
       name: "projectName",
@@ -29,34 +27,7 @@ async function main() {
     },
   ]);
 
-  const { projectName, framework, ts } = answers;
-
-  const templateName = `${framework}${ts ? "-ts" : ""}`;
-  const templatePath = path.join(__dirname, "..", "templates", templateName);
-  if (!fs.existsSync(templatePath)) {
-    console.error(
-      kolorist.red(`Template ${templateName} at ${templatePath} not found!`),
-    );
-    process.exit(1);
-  }
-
-  const projectPath = path.resolve(process.cwd(), projectName);
-
-  console.log();
-  console.log(`Scaffolding app at ${kolorist.gray(projectPath)}`);
-  console.log();
-
-  fs.copySync(templatePath, projectPath);
-  fs.moveSync(
-    path.join(projectPath, "_gitignore"),
-    path.join(projectPath, ".gitignore"),
-  );
-
-  console.log(`${kolorist.green("✔")} Done! You can start with:`);
-  console.log(` ${kolorist.gray("1.")} cd ${projectName}`);
-  console.log(` ${kolorist.gray("2.")} npm install`);
-  console.log(` ${kolorist.gray("3.")} npm run dev`);
-  console.log(kolorist.green("\nHappy hacking! 🎉\n"));
+  main(answers);
 }
 
-main();
+bin();
diff --git a/create-vite-express/src/main.ts b/create-vite-express/src/main.ts
new file mode 100644
index 0000000..ac8662a
--- /dev/null
+++ b/create-vite-express/src/main.ts
@@ -0,0 +1,49 @@
+import fs from "fs-extra";
+import * as kolorist from "kolorist";
+import path from "path";
+
+import { PATCHES } from "./patches";
+
+export async function main({
+  projectName,
+  framework,
+  ts,
+}: {
+  projectName: string;
+  framework: string;
+  ts: boolean;
+}) {
+  const templateName = `${framework}${ts ? "-ts" : ""}`;
+  const templatePath = path.join(__dirname, "..", "templates", templateName);
+  if (!fs.existsSync(templatePath)) {
+    console.error(
+      kolorist.red(`Template ${templateName} at ${templatePath} not found!`),
+    );
+    process.exit(1);
+  }
+
+  const projectPath = path.resolve(process.cwd(), projectName);
+
+  console.log();
+  console.log(`Scaffolding app at ${kolorist.gray(projectPath)}`);
+  console.log();
+
+  fs.copySync(templatePath, projectPath);
+  fs.moveSync(
+    path.join(projectPath, "_gitignore"),
+    path.join(projectPath, ".gitignore"),
+  );
+  for (const patch in PATCHES) {
+    const filePath = path.join(projectPath, patch);
+    if (fs.existsSync(filePath)) {
+      const content = fs.readFileSync(filePath, "utf-8");
+      fs.writeFileSync(filePath, PATCHES[patch](content));
+    }
+  }
+
+  console.log(`${kolorist.green("✔")} Done! You can start with:`);
+  console.log(` ${kolorist.gray("1.")} cd ${projectName}`);
+  console.log(` ${kolorist.gray("2.")} npm install`);
+  console.log(` ${kolorist.gray("3.")} npm run dev`);
+  console.log(kolorist.green("\nHappy hacking! 🎉\n"));
+}
diff --git a/create-vite-express/src/patches.ts b/create-vite-express/src/patches.ts
new file mode 100644
index 0000000..5662c69
--- /dev/null
+++ b/create-vite-express/src/patches.ts
@@ -0,0 +1,16 @@
+export const PATCHES: Record<string, (content: string) => string> = {
+  "package.json": (content: string) => {
+    console.log(process.platform);
+    if (process.platform === "win32") {
+      const json = JSON.parse(content);
+      json.scripts["start"] = json.scripts["start"].replace(
+        "NODE_ENV=production",
+        "cross-env NODE_ENV=production",
+      );
+      json.dependencies["cross-env"] = "^7.0.3";
+      return JSON.stringify(json, null, 2);
+    } else {
+      return content;
+    }
+  },
+};
diff --git a/tests/patches.test.ts b/tests/patches.test.ts
new file mode 100644
index 0000000..7171f7b
--- /dev/null
+++ b/tests/patches.test.ts
@@ -0,0 +1,53 @@
+import fs from "fs";
+import os from "os";
+import path from "path";
+import { beforeAll, describe, expect, test } from "vitest";
+
+import { main } from "../create-vite-express/src/main";
+
+describe("Templates patches", () => {
+  describe("When the platform is win32", () => {
+    const tmpdir = fs.mkdtempSync(path.join(os.tmpdir(), "/"));
+
+    beforeAll(() => {
+      process.chdir(tmpdir);
+      Object.defineProperty(process, "platform", { value: "win32" });
+    });
+
+    test("install template", async () => {
+      main({ projectName: "test", framework: "react", ts: false });
+    });
+
+    test("cross-env was added to package.json", () => {
+      const pkg = JSON.parse(
+        fs.readFileSync(path.join(tmpdir, "test", "package.json"), "utf-8"),
+      );
+
+      expect(pkg.scripts.start).toContain("cross-env NODE_ENV=production");
+      expect(pkg.dependencies["cross-env"]).toBeDefined();
+      expect(pkg.dependencies["cross-env"]).toBe("^7.0.3");
+    });
+  });
+
+  describe("When the platform is linux", () => {
+    const tmpdir = fs.mkdtempSync(path.join(os.tmpdir(), "/"));
+
+    beforeAll(() => {
+      process.chdir(tmpdir);
+      Object.defineProperty(process, "platform", { value: "linux" });
+    });
+
+    test("install template", async () => {
+      main({ projectName: "test", framework: "react", ts: false });
+    });
+
+    test("cross-env was added to package.json", () => {
+      const pkg = JSON.parse(
+        fs.readFileSync(path.join(tmpdir, "test", "package.json"), "utf-8"),
+      );
+
+      expect(pkg.scripts.start).not.toContain("cross-env NODE_ENV=production");
+      expect(pkg.dependencies["cross-env"]).toBeUndefined();
+    });
+  });
+});