Extract ATOM_COMMIT_EDITMSG_PATH constant

Author: kuychaco

lib/controllers/commit-view-controller.js

@@ -11,6 +11,7 @@ import ModelStateRegistry from '../models/model-state-registry';
 import {readFile} from '../helpers';
 
 const COMMIT_GRAMMAR_SCOPE = 'text.git-commit';
+const ATOM_COMMIT_EDITMSG_PATH = path.join(this.props.repository.getGitDirectoryPath(), 'ATOM_COMMIT_EDITMSG');
 
 export default class CommitViewController {
   static focus = {
@@ -115,8 +116,7 @@ export default class CommitViewController {
 
   @autobind
   async openCommitEditor(messageFromBox) {
-    const atomCommitMessagePath = path.join(this.props.repository.getGitDirectoryPath(), 'ATOM_COMMIT_EDITMSG');
-    const editor = await this.props.workspace.open(atomCommitMessagePath);
+    const editor = await this.props.workspace.open(ATOM_COMMIT_EDITMSG_PATH);
     editor.setText(messageFromBox);
     this.deactivateCommitBox = true;
 
@@ -130,7 +130,7 @@ export default class CommitViewController {
     etch.update(this);
 
     this.editorSubscription = editor.onDidDestroy(async () => {
-      const contents = await readFile(atomCommitMessagePath);
+      const contents = await readFile(ATOM_COMMIT_EDITMSG_PATH);
       this.regularCommitMessage = contents;
       this.deactivateCommitBox = false;
       this.editorSubscription.dispose();