fix lint errors

resource/js/legacy/crowi-form.js

@@ -1,49 +1,49 @@
-  var pageId = $('#content-main').data('page-id');
-  var pagePath= $('#content-main').data('path');
-
-  require('bootstrap-select');
-  require('bootstrap-sass');
-
-  // show/hide
-  function FetchPagesUpdatePostAndInsert(path) {
-    $.get('/_api/pages.updatePost', {path: path}, function(res) {
-      if (res.ok) {
-        var $slackChannels = $('#page-form-slack-channel');
-        $slackChannels.val(res.updatePost.join(','));
-      }
-    });
-  }
+var pageId = $('#content-main').data('page-id');
+var pagePath= $('#content-main').data('path');
 
-  var slackConfigured = $('#page-form-setting').data('slack-configured');
+require('bootstrap-select');
+require('bootstrap-sass');
 
-  // for new page
-  if (!pageId) {
-    if (!pageId && pagePath.match(/(20\d{4}|20\d{6}|20\d{2}_\d{1,2}|20\d{2}_\d{1,2}_\d{1,2})/)) {
-      $('#page-warning-modal').modal('show');
+// show/hide
+function FetchPagesUpdatePostAndInsert(path) {
+  $.get('/_api/pages.updatePost', {path: path}, function(res) {
+    if (res.ok) {
+      var $slackChannels = $('#page-form-slack-channel');
+      $slackChannels.val(res.updatePost.join(','));
     }
+  });
+}
 
-    if (slackConfigured) {
-      FetchPagesUpdatePostAndInsert(pagePath);
-    }
+var slackConfigured = $('#page-form-setting').data('slack-configured');
+
+// for new page
+if (!pageId) {
+  if (!pageId && pagePath.match(/(20\d{4}|20\d{6}|20\d{2}_\d{1,2}|20\d{2}_\d{1,2}_\d{1,2})/)) {
+    $('#page-warning-modal').modal('show');
+  }
+
+  if (slackConfigured) {
+    FetchPagesUpdatePostAndInsert(pagePath);
   }
+}
 
-  $('a[data-toggle="tab"][href="#edit-form"]').on('show.bs.tab', function() {
-    $('body').addClass('on-edit');
+$('a[data-toggle="tab"][href="#edit-form"]').on('show.bs.tab', function() {
+  $('body').addClass('on-edit');
 
-    if (slackConfigured) {
-      var $slackChannels = $('#page-form-slack-channel');
-      var slackChannels = $slackChannels.val();
-      // if slackChannels is empty, then fetch default (admin setting)
-      // if not empty, it means someone specified this setting for the page.
-      if (slackChannels === '') {
-        FetchPagesUpdatePostAndInsert(pagePath);
-      }
+  if (slackConfigured) {
+    var $slackChannels = $('#page-form-slack-channel');
+    var slackChannels = $slackChannels.val();
+    // if slackChannels is empty, then fetch default (admin setting)
+    // if not empty, it means someone specified this setting for the page.
+    if (slackChannels === '') {
+      FetchPagesUpdatePostAndInsert(pagePath);
     }
-  });
+  }
+});
 
-  $('a[data-toggle="tab"][href="#edit-form"]').on('hide.bs.tab', function() {
-    $('body').removeClass('on-edit');
-  });
+$('a[data-toggle="tab"][href="#edit-form"]').on('hide.bs.tab', function() {
+  $('body').removeClass('on-edit');
+});
 
 /**
  * DOM ready
@@ -136,7 +136,7 @@ $(function() {
   $('#page-form').on('submit', function(e) {
     // avoid message
     // isFormChanged = false;
-    crowi.clearDraft(pagePath);
+    window.crowi.clearDraft(pagePath);
   });
   /*
   // This is a temporary implementation until porting to React.

resource/js/legacy/crowi-presentation.js

@@ -1,7 +1,7 @@
 var Reveal = require('reveal.js');
 
-require("reveal.js/css/reveal.css");
-require("reveal.js/css/theme/black.css");
+require('reveal.js/css/reveal.css');
+require('reveal.js/css/theme/black.css');
 require('reveal.js/lib/js/head.min.js');
 require('reveal.js/lib/js/html5shiv.js');
 
@@ -39,9 +39,9 @@ require.ensure([], () => {
   require('reveal.js/plugin/notes/notes.js');
 
   // fix https://github.com/weseek/crowi-plus/issues/96
-  Reveal.slide(0,0);
+  Reveal.slide(0, 0);
   Reveal.sync();
-})
+});
 
 Reveal.addEventListener('ready', function(event) {
   // event.currentSlide, event.indexh, event.indexv