feat: support scoped package name, fix #236

Author: 0xLLLLH

__tests__/app.js

@@ -69,4 +69,38 @@ describe('generator:app', () => {
       assert.fileContent('.eslintignore', '**/templates\n');
     });
   });
+
+  describe('scoped name', () => {
+    beforeEach(() => {
+      return helpers.run(path.join(__dirname, '../app')).withPrompts({
+        name: '@yeoman/generator-temp',
+        description: 'A node generator',
+        homepage: 'http://yeoman.io',
+        githubAccount: 'yeoman',
+        authorName: 'The Yeoman Team',
+        authorEmail: '[email protected]',
+        authorUrl: 'http://yeoman.io',
+        keywords: [],
+        license: 'MIT'
+      });
+    });
+
+    it('created and CD into a folder named like the generator', () => {
+      assert.equal(path.basename(process.cwd()), 'generator-temp');
+    });
+
+    it('fills package.json with correct information', () => {
+      // eslint-disable-next-line new-cap
+      assert.JSONFileContent('package.json', {
+        name: '@yeoman/generator-temp'
+      });
+    });
+
+    it('fills the README with project data', () => {
+      assert.fileContent('README.md', '# @yeoman/generator-temp');
+      assert.fileContent('README.md', 'npm install -g yo');
+      assert.fileContent('README.md', 'npm install -g @yeoman/generator-temp');
+      assert.fileContent('README.md', 'yo @yeoman/temp');
+    });
+  });
 });

app/index.js

@@ -6,10 +6,27 @@ const _ = require('lodash');
 const extend = require('deep-extend');
 const mkdirp = require('mkdirp');
 
+function parseScopedName(name) {
+  const nameFragments = name.split('/');
+  const parseResult = {
+    scopeName: '',
+    localName: name
+  };
+
+  if (nameFragments.length > 1) {
+    parseResult.scopeName = nameFragments[0];
+    parseResult.localName = nameFragments[1];
+  }
+
+  return parseResult;
+}
+
 function makeGeneratorName(name) {
+  const parsedName = parseScopedName(name);
+  name = parsedName.localName;
   name = _.kebabCase(name);
   name = name.indexOf('generator-') === 0 ? name : 'generator-' + name;
-  return name;
+  return parsedName.scopeName ? `${parsedName.scopeName}/${name}` : name;
 }
 
 module.exports = class extends Generator {
@@ -31,16 +48,17 @@ module.exports = class extends Generator {
       this
     ).then(props => {
       this.props.name = props.name;
+      Object.assign(this.props, parseScopedName(props.name));
     });
   }
 
   default() {
-    if (path.basename(this.destinationPath()) !== this.props.name) {
+    if (path.basename(this.destinationPath()) !== this.props.localName) {
       this.log(
-        `Your generator must be inside a folder named ${this.props.name}\nI'll automatically create this folder.`
+        `Your generator must be inside a folder named ${this.props.localName}\nI'll automatically create this folder.`
       );
-      mkdirp.sync(this.props.name);
-      this.destinationRoot(this.destinationPath(this.props.name));
+      mkdirp.sync(this.props.localName);
+      this.destinationRoot(this.destinationPath(this.props.localName));
     }
 
     const readmeTpl = _.template(this.fs.read(this.templatePath('README.md')));