Lightly refactor js files related to file template selectors.

1 files changed, 94 insertions, 83 deletions

diff --git a/app/assets/javascripts/blob_edit/edit_blob.js b/app/assets/javascripts/blob_edit/edit_blob.js
index a1127b9e30e..d3560d5df3b 100644
--- a/app/assets/javascripts/blob_edit/edit_blob.js
+++ b/app/assets/javascripts/blob_edit/edit_blob.js
@@ -1,88 +1,99 @@
-/* eslint-disable func-names, space-before-function-paren, no-var, prefer-rest-params, wrap-iife, camelcase, no-param-reassign, quotes, prefer-template, no-new, comma-dangle, one-var, one-var-declaration-per-line, prefer-arrow-callback, no-else-return, no-unused-vars, max-len */
 /* global ace */
-/* global BlobGitignoreSelectors */
-
-(function() {
-  var bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; };
-
-  this.EditBlob = (function() {
-    function EditBlob(assets_path, ace_mode) {
-      if (ace_mode == null) {
-        ace_mode = null;
-      }
-      this.editModeLinkClickHandler = bind(this.editModeLinkClickHandler, this);
-      ace.config.set("modePath", assets_path + "/ace");
-      ace.config.loadModule("ace/ext/searchbox");
-      this.editor = ace.edit("editor");
-      this.editor.focus();
-      if (ace_mode) {
-        this.editor.getSession().setMode("ace/mode/" + ace_mode);
-      }
-      $('form').submit((function(_this) {
-        return function() {
-          return $("#file-content").val(_this.editor.getValue());
-        };
-      // Before a form submission, move the content from the Ace editor into the
-      // submitted textarea
-      })(this));
-      this.initModePanesAndLinks();
-      this.initSoftWrap();
-      new gl.BlobLicenseSelectors({
-        editor: this.editor
-      });
+
+import BlobLicenseSelectors from '../blob/template_selectors/blob_license_selectors';
+import BlobGitignoreSelectors from '../blob/template_selectors/blob_gitignore_selectors';
+import BlobCiYamlSelectors from '../blob/template_selectors/blob_ci_yaml_selectors';
+import BlobDockerfileSelectors from '../blob/template_selectors/blob_dockerfile_selectors';
+
+export default class EditBlob {
+  constructor(assetsPath, aceMode) {
+    this.configureAceEditor(aceMode, assetsPath);
+    this.prepFileContentForSubmit();
+    this.initModePanesAndLinks();
+    this.initSoftWrap();
+    this.initFileSelectors();
+  }
+
+  configureAceEditor(aceMode, assetsPath) {
+    ace.config.set('modePath', `${assetsPath}/ace`);
+    ace.config.loadModule('ace/ext/searchbox');
+
+    this.editor = ace.edit('editor');
+    this.editor.focus();
+
+    if (aceMode) {
+      this.editor.getSession().setMode(`ace/mode/${aceMode}`);
+    }
+  }
+
+  prepFileContentForSubmit() {
+    $('form').submit(() => {
+      $('#file-content').val(this.editor.getValue());
+    });
+  }
+
+  initFileSelectors() {
+    this.blobTemplateSelectors = [
+      new BlobLicenseSelectors({
+        editor: this.editor,
+      }),
       new BlobGitignoreSelectors({
-        editor: this.editor
-      });
-      new gl.BlobCiYamlSelectors({
-        editor: this.editor
-      });
-      new gl.BlobDockerfileSelectors({
-        editor: this.editor
+        editor: this.editor,
+      }),
+      new BlobCiYamlSelectors({
+        editor: this.editor,
+      }),
+      new BlobDockerfileSelectors({
+        editor: this.editor,
+      }),
+    ];
+  }
+
+  initModePanesAndLinks() {
+    this.$editModePanes = $('.js-edit-mode-pane');
+    this.$editModeLinks = $('.js-edit-mode a');
+    this.$editModeLinks.on('click', e => this.editModeLinkClickHandler(e));
+  }
+
+  editModeLinkClickHandler(e) {
+    e.preventDefault();
+
+    const currentLink = $(e.target);
+    const paneId = currentLink.attr('href');
+    const currentPane = this.$editModePanes.filter(paneId);
+
+    this.$editModeLinks.parent().removeClass('active hover');
+
+    currentLink.parent().addClass('active hover');
+
+    this.$editModePanes.hide();
+
+    currentPane.fadeIn(200);
+
+    if (paneId === '#preview') {
+      this.$toggleButton.hide();
+      return $.post(currentLink.data('preview-url'), {
+        content: this.editor.getValue(),
+      }, (response) => {
+        currentPane.empty().append(response);
+        return currentPane.renderGFM();
       });
     }
 
-    EditBlob.prototype.initModePanesAndLinks = function() {
-      this.$editModePanes = $(".js-edit-mode-pane");
-      this.$editModeLinks = $(".js-edit-mode a");
-      return this.$editModeLinks.click(this.editModeLinkClickHandler);
-    };
-
-    EditBlob.prototype.editModeLinkClickHandler = function(event) {
-      var currentLink, currentPane, paneId;
-      event.preventDefault();
-      currentLink = $(event.target);
-      paneId = currentLink.attr("href");
-      currentPane = this.$editModePanes.filter(paneId);
-      this.$editModeLinks.parent().removeClass("active hover");
-      currentLink.parent().addClass("active hover");
-      this.$editModePanes.hide();
-      currentPane.fadeIn(200);
-      if (paneId === "#preview") {
-        this.$toggleButton.hide();
-        return $.post(currentLink.data("preview-url"), {
-          content: this.editor.getValue()
-        }, function(response) {
-          currentPane.empty().append(response);
-          return currentPane.renderGFM();
-        });
-      } else {
-        this.$toggleButton.show();
-        return this.editor.focus();
-      }
-    };
-
-    EditBlob.prototype.initSoftWrap = function() {
-      this.isSoftWrapped = false;
-      this.$toggleButton = $('.soft-wrap-toggle');
-      this.$toggleButton.on('click', this.toggleSoftWrap.bind(this));
-    };
-
-    EditBlob.prototype.toggleSoftWrap = function(e) {
-      this.isSoftWrapped = !this.isSoftWrapped;
-      this.$toggleButton.toggleClass('soft-wrap-active', this.isSoftWrapped);
-      this.editor.getSession().setUseWrapMode(this.isSoftWrapped);
-    };
-
-    return EditBlob;
-  })();
-}).call(window);
+    this.$toggleButton.show();
+
+    return this.editor.focus();
+  }
+
+  initSoftWrap() {
+    this.isSoftWrapped = false;
+    this.$toggleButton = $('.soft-wrap-toggle');
+    this.$toggleButton.on('click', () => this.toggleSoftWrap());
+  }
+
+  toggleSoftWrap() {
+    this.isSoftWrapped = !this.isSoftWrapped;
+    this.$toggleButton.toggleClass('soft-wrap-active', this.isSoftWrapped);
+    this.editor.getSession().setUseWrapMode(this.isSoftWrapped);
+  }
+}