Generate controller in cli

Author: andrelmlins

package.json

@@ -12,6 +12,7 @@
   ],
   "scripts": {
     "start": "tsc && node ./bin/recife-cli project my-project-name",
+    "cli": "tsc && node ./bin/recife-cli",
     "build": "tsc -p ."
   },
   "bin": {

src/generators/ControllerGenerator.ts

@@ -0,0 +1,43 @@
+import fs from 'fs';
+import path from 'path';
+import commander from 'commander';
+import capitalize from '../utils/capitalize';
+import replaceMask from '../utils/replaceMask';
+
+let controllerName: string = '';
+
+commander
+  .name(`recife-cli controller`)
+  .arguments('<controller-name>')
+  .action(name => (controllerName = name))
+  .allowUnknownOption(false)
+  .parse(process.argv);
+
+if (controllerName) {
+  controllerName = capitalize(
+    controllerName.replace(/Controller|\.ts|\.js/g, '')
+  );
+
+  controllerName += 'Controller';
+
+  const source = path.join(__dirname, '/../../templates/controller/template');
+  const target = path.join(
+    process.cwd(),
+    'src/controllers',
+    `${controllerName}.ts`
+  );
+
+  try {
+    const contentFile = fs.readFileSync(source).toString();
+    fs.writeFileSync(
+      target,
+      replaceMask(contentFile, { name: controllerName })
+    );
+  } catch (err) {
+    console.log(`\x1b[31m${err}\x1b[0m`);
+  }
+} else {
+  console.error('\x1b[31mSpecify the name controller.', '\x1b[0m');
+  console.log(`  For example: recife-cli controller UserController`);
+  console.log(`  Run recife-cli --help for more information\n`);
+}

src/utils/capitalize.ts

@@ -0,0 +1,5 @@
+const capitalize = (string: string) => {
+  return string.charAt(0).toUpperCase() + string.slice(1);
+};
+
+export default capitalize;

src/utils/replaceMask.ts

@@ -0,0 +1,8 @@
+const replaceMask = (content: string, values: any): string => {
+  Object.keys(values).map(key => {
+    content = content.split(`[[${key}]]`).join(values[key]);
+  });
+  return content;
+};
+
+export default replaceMask;

templates/controller/template

@@ -0,0 +1,9 @@
+import { Query, Mutation } from 'recife';
+
+class [[name]] {
+  constructor() {
+    //
+  }
+}
+
+export default [[name]];