Generateur de projet

.gitignore

@@ -59,3 +59,4 @@ typings/
 
 # next.js build output
 .next
+temp/

bin/index.js

@@ -0,0 +1,71 @@
+#!/usr/bin/env node
+
+// Require Node.js Dependencies
+const { readdir, readFile, writeFile } = require("fs").promises;
+const { join } = require("path");
+
+// Require Third-party Dependencies
+const execa = require("execa");
+const inquirer = require("inquirer");
+
+// CONSTANTS
+const ROOT_DIR = join(__dirname, "..");
+const TEMPLATE_DIR = join(ROOT_DIR, "template");
+
+/**
+ * @async
+ * @function main
+ * @desc Main Generator CLI
+ * @returns {Promise<void>}
+ */
+async function main() {
+    const cwd = process.cwd();
+    if (cwd === ROOT_DIR || cwd === __dirname) {
+        throw new Error("Cannot execute at the root of the project");
+    }
+
+    // Create initial package.json
+    await execa("npm init -y");
+
+    // Write default projects files
+    (await readdir(
+        join(TEMPLATE_DIR, "defaultFiles")
+    )).map((file) => writeFile(file));
+
+    // Ask projectName and projectDesc
+    const questions = [
+        {
+            message: "What is the name of your project",
+            type: "input",
+            name: "projectname"
+        },
+        {
+            message: "Add a description (optional)",
+            type: "input",
+            name: "projectdesc"
+        }
+    ];
+    const response = await inquirer.prompt(questions);
+
+    // Handle Package.json
+    {
+        const cwdPackage = join(cwd, "package.json");
+
+        const buf = await readFile(cwdPackage);
+        const obj = JSON.parse(buf.toString());
+        obj.name = `@slimio/${response.projectname}`;
+        obj.description = response.projectdesc;
+
+        await writeFile(cwdPackage, JSON.stringify(obj, null, 2));
+    }
+
+    // Handle README.md
+    const buf = await readFile(join(TEMPLATE_DIR, "README.md"));
+
+    const finalReadme = buf.toString()
+        .replace(/\${package}/gm, `@slimio/${response.projectname}`)
+        .replace(/\${desc}/gm, `${response.projectdesc}`);
+
+    await writeFile(join(cwd, "README.md"), finalReadme);
+}
+main().catch(console.error);