Style preferences.

Author: gajus

tests/utilities/fixFiles.js

@@ -12,30 +12,23 @@ import {
 
 import fs from 'fs';
 
-let readFile,
-    writeTemporaryFile;
-
-writeTemporaryFile = (contents, options) => {
-    let targetFile;
-
-    targetFile = tmp.tmpNameSync(options);
+const writeTemporaryFile = (contents, options) => {
+    const targetFile = tmp.tmpNameSync(options);
 
     fs.writeFileSync(targetFile, contents);
 
     return targetFile;
 };
 
-readFile = (filePath) => {
+const readFile = (filePath) => {
     return fs.readFileSync(filePath, 'utf8');
 };
 
 describe('utilities', () => {
     describe('fixFiles', () => {
         context('no file paths', () => {
             it('generates empty report', () => {
-                let report;
-
-                report = fixFiles([]);
+                const report = fixFiles([]);
 
                 expect(report).to.deep.equal({
                     results: []
@@ -44,10 +37,7 @@ describe('utilities', () => {
         });
         context('JavaScript syntax', () => {
             it('fixes syntax error', () => {
-                let report,
-                    targetFile;
-
-                targetFile = writeTemporaryFile('let foo;;;', {
+                const targetFile = writeTemporaryFile('let foo;;;', {
                     postfix: '.js'
                 });
 

tests/utilities/fixText.js

@@ -30,9 +30,7 @@ describe('utilities', () => {
                 });
             });
             it('fixes syntax error', () => {
-                let report;
-
-                report = fixText('let foo;;;', {
+                const report = fixText('let foo;;;', {
                     syntax: 'js'
                 });
 

tests/utilities/lintFiles.js

@@ -12,9 +12,7 @@ describe('utilities', () => {
     describe('lintFiles', () => {
         context('no file paths', () => {
             it('generates empty report', () => {
-                let report;
-
-                report = lintFiles([]);
+                const report = lintFiles([]);
 
                 expect(report).to.deep.equal({
                     errorCount: 0,