chore: Create npx sciprt

Author: devkimc

bin/generate-app.js

@@ -0,0 +1,58 @@
+#! /usr/bin/env node
+
+const { execSync } = require('child_process');
+const path = require('path');
+const fs = require('fs');
+
+if (process.argv.length < 3) {
+    console.log('You have to provide a name to your app.');
+    console.log('For example :');
+    console.log('    npx create-react-ts-webpack-app my-app');
+    process.exit(1);
+}
+
+const projectName = process.argv[2];
+const currentPath = process.cwd();
+const projectPath = path.join(currentPath, projectName);
+const GIT_REPO = 'https://github.com/vvs-kim/react-ts-webpack-boilerplate';
+
+if (projectName !== '.') {
+    try {
+        fs.mkdirSync(projectPath);
+    } catch (error) {
+        if (error.code === 'EEXIST') {
+            console.log(projectName);
+            console.log(
+                `The file ${projectName} already exist in the current directory, please give it another name.`
+            );
+        } else {
+            console.log(error);
+        }
+        process.exit(1);
+    }
+}
+
+async function main() {
+    try {
+        console.log('🚀 Downloading files...');
+        execSync(`git clone --depth 1 ${GIT_REPO} ${projectPath}`);
+
+        if (projectName !== '.') {
+            process.chdir(projectPath);
+        }
+        console.log('Remove git version file');
+        execSync('npx rimraf ./.git');
+
+        console.log('💾 Yarn install...');
+        execSync('yarn');
+
+        console.log('🗑 Removing useless files');
+        execSync('npx rimraf ./.bin');
+
+        console.log('The installation is done, this is ready to use !');
+    } catch (error) {
+        console.log(error);
+    }
+}
+
+main();