Validator generator in the cli

Author: andrelmlins

src/generators/ValidatorGenerator.ts

@@ -0,0 +1,38 @@
+import fs from 'fs';
+import path from 'path';
+import commander from 'commander';
+import capitalize from '../utils/capitalize';
+import replaceMask from '../utils/replaceMask';
+
+let validatorName: string = '';
+
+commander
+  .name(`recife-cli validator`)
+  .arguments('<validator-name>')
+  .action(name => (validatorName = name))
+  .allowUnknownOption(false)
+  .parse(process.argv);
+
+if (validatorName) {
+  validatorName = capitalize(validatorName.replace(/Validator|\.ts|\.js/g, ''));
+
+  validatorName += 'Validator';
+
+  const source = path.join(__dirname, '/../../templates/validator/template');
+  const target = path.join(
+    process.cwd(),
+    'src/validators',
+    `${validatorName}.ts`
+  );
+
+  try {
+    const contentFile = fs.readFileSync(source).toString();
+    fs.writeFileSync(target, replaceMask(contentFile, { name: validatorName }));
+  } catch (err) {
+    console.log(`\x1b[31m${err}\x1b[0m`);
+  }
+} else {
+  console.error('\x1b[31mSpecify the name validator.', '\x1b[0m');
+  console.log(`  For example: recife-cli validator User`);
+  console.log(`  Run --help for more information\n`);
+}

src/index.ts

@@ -30,6 +30,12 @@ commander
       '../dist/generators/ScalarGenerator.js'
     )
   })
+  .command('validator', 'Create a validator', {
+    executableFile: path.join(
+      __dirname,
+      '../dist/generators/ValidatorGenerator.js'
+    )
+  })
   .allowUnknownOption(false);
 
 commander.parse(process.argv);

templates/validator/template

@@ -0,0 +1,7 @@
+class [[name]] {
+  constructor() {
+    //
+  }
+}
+
+export default [[name]];