Replace `var` with `const`/`let` in gulp configs

gulpfile.config.js

@@ -1,4 +1,4 @@
-var basePath = 'babybuddy/static/babybuddy/';
+const basePath = 'babybuddy/static/babybuddy/';
 
 module.exports = {
     basePath: basePath,

gulpfile.js

@@ -1,18 +1,18 @@
-var gulp = require('gulp');
+const gulp = require('gulp');
 
-var concat = require('gulp-concat');
+const concat = require('gulp-concat');
-var del = require('del');
+const del = require('del');
-var es = require('child_process').execSync;
+const es = require('child_process').execSync;
-var flatten = require('gulp-flatten');
+const flatten = require('gulp-flatten');
-var fontello = require('gulp-fontello');
+const fontello = require('gulp-fontello');
-var pump = require('pump');
+const pump = require('pump');
-var removeSourcemaps = require('gulp-remove-sourcemaps');
+const removeSourcemaps = require('gulp-remove-sourcemaps');
-var sass = require('gulp-sass')(require('sass'));
+const sass = require('gulp-sass')(require('sass'));
-var sassGlob = require('gulp-sass-glob');
+const sassGlob = require('gulp-sass-glob');
-var styleLint = require('gulp-stylelint');
+const styleLint = require('gulp-stylelint');
-var spawn = require('child_process').spawn;
+const spawn = require('child_process').spawn;
 
-var config = require('./gulpfile.config.js');
+const config = require('./gulpfile.config.js');
 
 /**
  * Support functions for Gulp tasks.
@@ -222,7 +222,7 @@ function styles(cb) {
  * @param cb
  */
 function test(cb) {
-    var command = [
+    let command = [
         'run',
         'python',
         'manage.py',
@@ -275,12 +275,12 @@ function watch() {
  */
 
 gulp.task('collectstatic', function(cb) {
-    var command = ['run', 'python', 'manage.py', 'collectstatic'];
+    let command = ['run', 'python', 'manage.py', 'collectstatic'];
 
     /* Use base settings if no settings parameter is supplied. */
-    var parameters = process.argv.splice(3);
+    const parameters = process.argv.splice(3);
-    var noSettings = true;
+    let noSettings = true;
-    for (var i = 0; i < parameters.length; i++) {
+    for (let i = 0; i < parameters.length; i++) {
         if (parameters[i].substring(0, 10) === '--settings') {
             noSettings = false;
             break;
@@ -323,15 +323,15 @@ gulp.task('reset', function(cb) {
 });
 
 gulp.task('runserver', function(cb) {
-    var command = ['run', 'python', 'manage.py', 'runserver'];
+    let command = ['run', 'python', 'manage.py', 'runserver'];
 
     /**
      * Process any parameters. Any arguments found here will be removed from
      * the parameters list so other parameters continue to be passed to the
      * command.
      **/
-    var parameters = process.argv.splice(2);
+    const parameters = process.argv.splice(2);
-    for (var i = 0; i < parameters.length; i++) {
+    for (let i = 0; i < parameters.length; i++) {
         /* May be included because this is the default gulp command. */
         if (parameters[i] === 'runserver') {
             delete parameters[i];