Initial import

.gitignore

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+.DS_Store
+npm-debug.log
+node_modules

CHANGELOG.md

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+## 0.1.0 - First Release
+* Every feature added
+* Every bug fixed

LICENSE.md

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+Copyright (c) 2016 Guillaume Hain
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# Ruby On Rails Refactor package
+
+A set of refactoring tools for Ruby On Rails.
+It should ease your life.
+
+## Refactoring tools
+
+This lists the available refactoring tools installed by this package:
+
+ - Extract Method (Move a piece of code in a new method)
+
+## Installation
+
+You can install it from the console with:
+
+```bash
+$ apm install ror-refactor
+```
+
+Or from Atom itself.
+
+## Usage
+
+#### Extract Method
+
+Select a bunch of code then hit `CTRL + ALT + CMD + R`:
+
+<INSERT GIF HERE>
+
+## Contributing
+
+1. Fork it
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Add some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request

keymaps/ror-refactor.json

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+{
+  "atom-workspace": {
+    "ctrl-alt-cmd-r": "ror-refactor:extract-method"
+  }
+}

lib/ror-refactor.js

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+'use babel';
+
+import { CompositeDisposable } from 'atom';
+
+export default {
+
+  subscriptions: null,
+  extractedMethod: null,
+  extractedMethodPosition: null,
+  rowCountBetweenExtractedCodeAndDef: 0,
+
+  activate(state) {
+    // Events subscribed to in atom's system can be easily cleaned up with a CompositeDisposable
+    this.subscriptions = new CompositeDisposable();
+
+    // Register command that toggles this view
+    this.subscriptions.add(atom.commands.add('atom-workspace', {
+      'ror-refactor:extract-method': () => this.extractMethod()
+    }));
+  },
+
+  deactivate() {
+    this.subscriptions.dispose();
+  },
+
+  serialize() {
+  },
+
+  extractMethod() {
+    var editor = atom.workspace.getActiveTextEditor();
+    var cursor = editor.getLastCursor();
+    var grammar = editor.getGrammar();
+
+    this.extractMethodFetchBody(editor);
+
+    var i, ref, rowNumber, methodDefIndentation;
+    var methodDefFound = false;
+    for (rowNumber = i = ref = cursor.getBufferRow(); ref <= 0 ? i <= 0 : i >= 0; rowNumber = ref <= 0 ? ++i : --i) {
+      this.rowCountBetweenExtractedCodeAndDef++;
+      // Ignore comments in and out of the current method
+      if (editor.isBufferRowCommented(rowNumber)) {
+        continue;
+      } else {
+        var row = editor.lineTextForBufferRow(rowNumber);
+        var tokens = grammar.tokenizeLine(row).tokens;
+
+        // Detect the 'def' of the current method
+        if (tokens[1] && tokens[1].value == 'def') {
+          methodDefFound = true;
+          methodDefIndentation = tokens[0].value;
+        }
+
+        // Search for the first empty line before the 'def' of the current method
+        if (methodDefFound && tokens[0] && tokens[0].value == '') {
+          this.extractMethodExecute(editor, cursor, rowNumber, methodDefIndentation);
+          break;
+        }
+      }
+    }
+    this.rowCountBetweenExtractedCodeAndDef = 0;
+  },
+
+  extractMethodExecute(editor, cursor, rowNumber, indentation) {
+    this.extractMethodWriteMethodAt(editor, rowNumber, indentation);
+    this.extractMethodCreateCursorOnNewMethod(editor);
+    this.extractMethodMoveCursorForRename(cursor);
+  },
+
+  extractMethodFetchBody(editor) {
+    editor.cutSelectedText();
+    atom.clipboard.read();
+    this.extractedMethod = atom.clipboard.read();
+  },
+
+  extractMethodWriteMethodAt(editor, position, indentation) {
+    var extractedMethodIndentationSpaces = Array(indentation.length + 1).join(' ');
+    var extractedMethodInnerIndentation = extractedMethodIndentationSpaces + Array(3).join(' ');
+    editor.insertText(extractedMethodInnerIndentation + '\n');
+
+    editor.setCursorBufferPosition([position, indentation.length]);
+    editor.insertText("\n" + extractedMethodIndentationSpaces + "def \n" + this.extractedMethod.replace(/\n$/, '') + "\n" + extractedMethodIndentationSpaces + "end\n");
+    this.extractedMethodPosition = position + 1;
+  },
+
+  extractMethodCreateCursorOnNewMethod(editor) {
+    var newMethodCursor = editor.addCursorAtBufferPosition([this.extractedMethodPosition, 0]);
+    newMethodCursor.moveToEndOfLine();
+  },
+
+  extractMethodMoveCursorForRename(cursor) {
+    cursor.setBufferPosition([cursor.getBufferRow() + this.rowCountBetweenExtractedCodeAndDef - 1, 0]);
+    cursor.moveToEndOfLine();
+  }
+};

menus/ror-refactor.json

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+{
+  "context-menu": {
+    "atom-text-editor": [
+      {
+        "label": "ROR Refactor: Extract Method",
+        "command": "ror-refactor:extract-method"
+      }
+    ]
+  },
+  "menu": [
+    {
+      "label": "Packages",
+      "submenu": [
+        {
+          "label": "Ruby On Rails Refactor",
+          "submenu": [
+            {
+              "label": "Extract Method",
+              "command": "ror-refactor:extract-method"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

package.json

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+{
+  "name": "ror-refactor",
+  "main": "./lib/ror-refactor",
+  "version": "0.1.0",
+  "description": "A set of refactoring tools for Ruby On Rails",
+  "keywords": [
+    "refactor",
+    "ruby",
+    "rails"
+  ],
+  "activationCommands": {
+    "atom-text-editor": [
+      "ror-refactor:extract-method"
+    ]
+  },
+  "repository": "https://github.com/zedtux/ror-refactor",
+  "license": "MIT",
+  "engines": {
+    "atom": ">=1.0.0 <2.0.0"
+  },
+  "dependencies": {
+  }
+}

spec/ror-refactor-spec.js

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+'use babel';
+
+import RorRefactor from '../lib/ror-refactor';
+
+// Use the command `window:run-package-specs` (cmd-alt-ctrl-p) to run specs.
+//
+// To run a specific `it` or `describe` block add an `f` to the front (e.g. `fit`
+// or `fdescribe`). Remove the `f` to unfocus the block.
+
+describe('RorRefactor', () => {
+  let workspaceElement, activationPromise;
+
+  beforeEach(() => {
+    workspaceElement = atom.views.getView(atom.workspace);
+    activationPromise = atom.packages.activatePackage('ror-refactor');
+  });
+
+  describe('when the ror-refactor:toggle event is triggered', () => {
+    it('hides and shows the modal panel', () => {
+      // Before the activation event the view is not on the DOM, and no panel
+      // has been created
+      expect(workspaceElement.querySelector('.ror-refactor')).not.toExist();
+
+      // This is an activation event, triggering it will cause the package to be
+      // activated.
+      atom.commands.dispatch(workspaceElement, 'ror-refactor:toggle');
+
+      waitsForPromise(() => {
+        return activationPromise;
+      });
+
+      runs(() => {
+        expect(workspaceElement.querySelector('.ror-refactor')).toExist();
+
+        let rorRefactorElement = workspaceElement.querySelector('.ror-refactor');
+        expect(rorRefactorElement).toExist();
+
+        let rorRefactorPanel = atom.workspace.panelForItem(rorRefactorElement);
+        expect(rorRefactorPanel.isVisible()).toBe(true);
+        atom.commands.dispatch(workspaceElement, 'ror-refactor:toggle');
+        expect(rorRefactorPanel.isVisible()).toBe(false);
+      });
+    });
+
+    it('hides and shows the view', () => {
+      // This test shows you an integration test testing at the view level.
+
+      // Attaching the workspaceElement to the DOM is required to allow the
+      // `toBeVisible()` matchers to work. Anything testing visibility or focus
+      // requires that the workspaceElement is on the DOM. Tests that attach the
+      // workspaceElement to the DOM are generally slower than those off DOM.
+      jasmine.attachToDOM(workspaceElement);
+
+      expect(workspaceElement.querySelector('.ror-refactor')).not.toExist();
+
+      // This is an activation event, triggering it causes the package to be
+      // activated.
+      atom.commands.dispatch(workspaceElement, 'ror-refactor:toggle');
+
+      waitsForPromise(() => {
+        return activationPromise;
+      });
+
+      runs(() => {
+        // Now we can test for view visibility
+        let rorRefactorElement = workspaceElement.querySelector('.ror-refactor');
+        expect(rorRefactorElement).toBeVisible();
+        atom.commands.dispatch(workspaceElement, 'ror-refactor:toggle');
+        expect(rorRefactorElement).not.toBeVisible();
+      });
+    });
+  });
+});

spec/ror-refactor-view-spec.js

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+'use babel';
+
+import RorRefactorView from '../lib/ror-refactor-view';
+
+describe('RorRefactorView', () => {
+  it('has one valid test', () => {
+    expect('life').toBe('easy');
+  });
+});