fixed linting issues for javascripts/wizard folder (#94)

* ran eslint and fixes linting issues for javascripts/wizard folder

* ran prettier

assets/javascripts/wizard-custom-globals.js

@@ -1,4 +1,5 @@
-window.Discourse = {}
+/* eslint no-undef: 0*/
+window.Discourse = {};
 window.Wizard = {};
 Wizard.SiteSettings = {};
 Discourse.__widget_helpers = {};

assets/javascripts/wizard-custom-guest.js

@@ -1,4 +1,4 @@
 (function () {
   document.cookie = 'destination_url=' + window.location.href + ';path=/';
-  window.location.href = '/login'
+  window.location.href = '/login';
-})()
+})();

assets/javascripts/wizard-custom-start.js

@@ -1,4 +1,4 @@
 (function() {
-  var wizard = require('discourse/plugins/discourse-custom-wizard/wizard/custom-wizard').default.create();
+  let wizard = require('discourse/plugins/discourse-custom-wizard/wizard/custom-wizard').default.create();
   wizard.start();
 })();

assets/javascripts/wizard/components/custom-user-selector.js.es6

@@ -5,6 +5,8 @@ import {
 import { renderAvatar } from "discourse/helpers/user-avatar";
 import userSearch from "../lib/user-search";
 import WizardI18n from "../lib/wizard-i18n";
+import Handlebars from "handlebars";
+import { isEmpty } from "@ember/utils";
 
 const template = function (params) {
   const options = params.options;
@@ -43,13 +45,14 @@ export default Ember.TextField.extend({
 
   @observes("usernames")
   _update() {
-    if (this.get("canReceiveUpdates") === "true")
+    if (this.get("canReceiveUpdates") === "true") {
       this.didInsertElement({ updateData: true });
+    }
   },
 
   didInsertElement(opts) {
     this._super();
-    var self = this,
+    let self = this,
       selected = [],
       groups = [],
       currentUser = this.currentUser,
@@ -82,7 +85,7 @@ export default Ember.TextField.extend({
         dataSource(term) {
           const termRegex = /[^a-zA-Z0-9_\-\.@\+]/;
 
-          var results = userSearch({
+          let results = userSearch({
             term: term.replace(termRegex, ""),
             topicId: self.get("topicId"),
             exclude: excludedUsernames(),
@@ -102,7 +105,7 @@ export default Ember.TextField.extend({
             }
             return v.username || v.name;
           } else {
-            var excludes = excludedUsernames();
+            let excludes = excludedUsernames();
             return v.usernames.filter(function (item) {
               return excludes.indexOf(item) === -1;
             });
@@ -110,7 +113,7 @@ export default Ember.TextField.extend({
         },
 
         onChangeItems(items) {
-          var hasGroups = false;
+          let hasGroups = false;
           items = items.map(function (i) {
             if (groups.indexOf(i) > -1) {
               hasGroups = true;
@@ -121,7 +124,9 @@ export default Ember.TextField.extend({
           self.set("hasGroups", hasGroups);
 
           selected = items;
-          if (self.get("onChangeCallback")) self.sendAction("onChangeCallback");
+          if (self.get("onChangeCallback")) {
+            self.sendAction("onChangeCallback");
+          }
         },
 
         reverseTransform(i) {
@@ -139,7 +144,7 @@ export default Ember.TextField.extend({
   @observes("usernames")
   _clearInput: function () {
     if (arguments.length > 1) {
-      if (Em.isEmpty(this.get("usernames"))) {
+      if (isEmpty(this.get("usernames"))) {
         $(this.element).parent().find("a").click();
       }
     }

assets/javascripts/wizard/components/field-validators.js.es6

@@ -1,5 +1,4 @@
 import Component from "@ember/component";
-import { observes } from "discourse-common/utils/decorators";
 export default Component.extend({
   actions: {
     perform() {

assets/javascripts/wizard/components/similar-topics-validator.js.es6

@@ -1,11 +1,10 @@
 import WizardFieldValidator from "../../wizard/components/validator";
 import { deepMerge } from "discourse-common/lib/object";
-import { observes } from "discourse-common/utils/decorators";
+import discourseComputed, { observes } from "discourse-common/utils/decorators";
 import { cancel, later } from "@ember/runloop";
 import { A } from "@ember/array";
 import EmberObject, { computed } from "@ember/object";
-import { notEmpty, and, equal, empty } from "@ember/object/computed";
+import { and, equal, notEmpty } from "@ember/object/computed";
-import discourseComputed from "discourse-common/utils/decorators";
 import { categoryBadgeHTML } from "discourse/helpers/category-link";
 import { dasherize } from "@ember/string";
 
@@ -16,7 +15,7 @@ export default WizardFieldValidator.extend({
   hasSimilarTopics: notEmpty("similarTopics"),
   hasNotSearched: equal("similarTopics", null),
   noSimilarTopics: computed("similarTopics", function () {
-    return this.similarTopics !== null && this.similarTopics.length == 0;
+    return this.similarTopics !== null && this.similarTopics.length === 0;
   }),
   showSimilarTopics: computed("typing", "hasSimilarTopics", function () {
     return this.hasSimilarTopics && !this.typing;
@@ -35,8 +34,9 @@ export default WizardFieldValidator.extend({
 
   @discourseComputed("validation.categories")
   validationCategories(categoryIds) {
-    if (categoryIds)
+    if (categoryIds) {
       return categoryIds.map((id) => this.site.categoriesById[id]);
+    }
 
     return A();
   },
@@ -78,15 +78,18 @@ export default WizardFieldValidator.extend({
 
   @discourseComputed("currentState")
   currentStateClass(currentState) {
-    if (currentState) return `similar-topics-${dasherize(currentState)}`;
+    if (currentState) {
+      return `similar-topics-${dasherize(currentState)}`;
+    }
 
     return "similar-topics";
   },
 
   @discourseComputed("currentState")
   currentStateKey(currentState) {
-    if (currentState)
+    if (currentState) {
       return `realtime_validations.similar_topics.${currentState}`;
+    }
 
     return false;
   },

assets/javascripts/wizard/components/wizard-composer-editor.js.es6

@@ -4,22 +4,18 @@ import {
   on,
 } from "discourse-common/utils/decorators";
 import { findRawTemplate } from "discourse-common/lib/raw-templates";
-import { throttle } from "@ember/runloop";
+import { next, scheduleOnce, throttle } from "@ember/runloop";
-import { scheduleOnce, next } from "@ember/runloop";
+import { caretPosition, inCodeBlock } from "discourse/lib/utilities";
-import {
-  safariHacksDisabled,
-  caretPosition,
-  inCodeBlock,
-} from "discourse/lib/utilities";
 import highlightSyntax from "discourse/lib/highlight-syntax";
 import { getToken } from "wizard/lib/ajax";
 import {
-  validateUploadedFiles,
+  displayErrorForUpload,
   getUploadMarkdown,
+  uploadIcon,
+  validateUploadedFiles,
 } from "discourse/lib/uploads";
 import { cacheShortUploadUrl } from "pretty-text/upload-short-url";
 import { alias } from "@ember/object/computed";
-import { uploadIcon } from "discourse/lib/uploads";
 import WizardI18n from "../lib/wizard-i18n";
 
 const uploadMarkdownResolvers = [];
@@ -78,8 +74,8 @@ export default ComposerEditor.extend({
       .join(",");
   },
 
-  @discourseComputed("currentUser")
+  @discourseComputed()
-  uploadIcon(currentUser) {
+  uploadIcon() {
     return uploadIcon(false, this.siteSettings);
   },
 
@@ -295,7 +291,7 @@ export default ComposerEditor.extend({
         shortcut: "K",
         trimLeading: true,
         unshift: true,
-        sendAction: (event) => component.set("showHyperlinkBox", true),
+        sendAction: () => component.set("showHyperlinkBox", true),
       });
     },
 

assets/javascripts/wizard/components/wizard-field-category.js.es6

@@ -12,7 +12,9 @@ export default Ember.Component.extend({
         [...value].reduce((result, v) => {
           let val =
             property === "id" ? Category.findById(v) : Category.findBySlug(v);
-          if (val) result.push(val);
+          if (val) {
+            result.push(val);
+          }
           return result;
         }, [])
       );

assets/javascripts/wizard/components/wizard-no-access.js.es6

@@ -2,6 +2,7 @@ import CustomWizard from "../models/custom";
 
 export default Ember.Component.extend({
   siteName: function () {
+    /*eslint no-undef:0*/
     return Wizard.SiteSettings.title;
   }.property(),
 

assets/javascripts/wizard/components/wizard-similar-topics.js.es6

@@ -15,7 +15,9 @@ export default Component.extend({
   },
 
   documentClick(e) {
-    if (this._state == "destroying") return;
+    if (this._state === "destroying") {
+      return;
+    }
     let $target = $(e.target);
 
     if (!$target.hasClass("show-topics")) {

assets/javascripts/wizard/components/wizard-text-field.js.es6

@@ -1,7 +1,7 @@
 /* eslint no-undef: 0*/
 
 import computed from "discourse-common/utils/decorators";
-import { siteDir, isRTL, isLTR } from "discourse/lib/text-direction";
+import { isLTR, isRTL, siteDir } from "discourse/lib/text-direction";
 import WizardI18n from "../lib/wizard-i18n";
 
 export default Ember.TextField.extend({

assets/javascripts/wizard/helpers/char-counter.js.es6

@@ -1,5 +1,6 @@
 import { registerUnbound } from "discourse-common/lib/helpers";
 import I18n from "I18n";
+import Handlebars from "handlebars";
 
 export default registerUnbound("char-counter", function (body, maxLength) {
   let bodyLength = body ? body.length : 0;
@@ -9,11 +10,11 @@ export default registerUnbound("char-counter", function (body, maxLength) {
     let isOverMax = bodyLength > maxLength ? "true" : "false";
     finalString = `<div class="body-length" data-length=${bodyLength} data-over-max=${isOverMax}>${bodyLength} / ${I18n.t(
       "wizard.x_characters",
-      { count: parseInt(maxLength) }
+      { count: parseInt(maxLength, 10) }
     )}</div>`;
   } else {
     finalString = `<div class="body-length">${I18n.t("wizard.x_characters", {
-      count: parseInt(bodyLength),
+      count: parseInt(bodyLength, 10),
     })}</div>`;
   }
 

assets/javascripts/wizard/helpers/date-node.js.es6

@@ -1,5 +1,6 @@
 import { registerUnbound } from "discourse-common/lib/helpers";
-import { longDate, number, relativeAge } from "discourse/lib/formatter";
+import { longDate, relativeAge } from "discourse/lib/formatter";
+import Handlebars from "handlebars";
 
 export default registerUnbound("date-node", function (dt) {
   if (typeof dt === "string") {

assets/javascripts/wizard/helpers/dir-span.js.es6

@@ -1,4 +1,5 @@
 import { registerUnbound } from "discourse-common/lib/helpers";
+import Handlebars from "handlebars";
 
 export default registerUnbound("dir-span", function (str) {
   return new Handlebars.SafeString(str);

assets/javascripts/wizard/helpers/loading-spinner.es6

@@ -1,15 +1,17 @@
-import { htmlHelper } from 'discourse-common/lib/helpers';
+import { htmlHelper } from "discourse-common/lib/helpers";
 
 function renderSpinner(cssClass) {
   var html = "<div class='spinner";
-  if (cssClass) { html += ' ' + cssClass; }
+  if (cssClass) {
+    html += " " + cssClass;
+  }
   return html + "'></div>";
 }
 var spinnerHTML = renderSpinner();
 
-export default htmlHelper(params => {
+export default htmlHelper((params) => {
   const hash = params.hash;
-  return renderSpinner((hash && hash.size) ? hash.size : undefined);
+  return renderSpinner(hash && hash.size ? hash.size : undefined);
 });
 
 export { spinnerHTML, renderSpinner };

assets/javascripts/wizard/helpers/plugin-outlet.js.es6

@@ -1,5 +1,6 @@
 import { registerUnbound } from "discourse-common/lib/helpers";
+import Handlebars from "handlebars";
 
-export default registerUnbound("plugin-outlet", function (attrs) {
+export default registerUnbound("plugin-outlet", function () {
   return new Handlebars.SafeString("");
 });

assets/javascripts/wizard/initializers/custom-wizard-field.js.es6

@@ -3,8 +3,10 @@ import discourseComputed from "discourse-common/utils/decorators";
 
 export default {
   name: "custom-wizard-field",
-  initialize(app) {
+  initialize() {
-    if (window.location.pathname.indexOf("/w/") < 0) return;
+    if (window.location.pathname.indexOf("/w/") < 0) {
+      return;
+    }
 
     const FieldComponent = requirejs("wizard/components/wizard-field").default;
     const FieldModel = requirejs("wizard/models/wizard-field").default;
@@ -30,7 +32,9 @@ export default {
       inputComponentName: function () {
         const type = this.get("field.type");
         const id = this.get("field.id");
-        if (["text_only"].includes(type)) return false;
+        if (["text_only"].includes(type)) {
+          return false;
+        }
         return dasherize(type === "component" ? id : `wizard-field-${type}`);
       }.property("field.type", "field.id"),
     });

assets/javascripts/wizard/initializers/custom-wizard-step.js.es6

@@ -1,7 +1,9 @@
 export default {
   name: "custom-wizard-step",
-  initialize(app) {
+  initialize() {
-    if (window.location.pathname.indexOf("/w/") < 0) return;
+    if (window.location.pathname.indexOf("/w/") < 0) {
+      return;
+    }
 
     const CustomWizard = requirejs(
       "discourse/plugins/discourse-custom-wizard/wizard/models/custom"
@@ -132,7 +134,9 @@ export default {
 
       bannerImage: function () {
         const src = this.get("step.banner");
-        if (!src) return;
+        if (!src) {
+          return;
+        }
         return getUrl(src);
       }.property("step.banner"),
 
@@ -166,7 +170,7 @@ export default {
           .finally(() => this.set("saving", false));
       },
 
-      keyPress(key) {},
+      keyPress() {},
 
       actions: {
         quit() {

assets/javascripts/wizard/initializers/custom-wizard.js.es6

@@ -1,14 +1,13 @@
 export default {
   name: "custom-routes",
   initialize(app) {
-    if (window.location.pathname.indexOf("/w/") < 0) return;
+    if (window.location.pathname.indexOf("/w/") < 0) {
+      return;
+    }
 
     const EmberObject = requirejs("@ember/object").default;
     const Router = requirejs("wizard/router").default;
     const ApplicationRoute = requirejs("wizard/routes/application").default;
-    const CustomWizard = requirejs(
-      "discourse/plugins/discourse-custom-wizard/wizard/models/custom"
-    ).default;
     const getUrl = requirejs("discourse-common/lib/get-url").default;
     const Store = requirejs("discourse/models/store").default;
     const registerRawHelpers = requirejs(
@@ -18,6 +17,7 @@ export default {
       .createHelperContext;
     const RawHandlebars = requirejs("discourse-common/lib/raw-handlebars")
       .default;
+    const Handlebars = requirejs("handlebars").default;
     const Site = requirejs(
       "discourse/plugins/discourse-custom-wizard/wizard/models/site"
     ).default;
@@ -36,10 +36,12 @@ export default {
     // IE11 Polyfill - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries#Polyfill
     if (!Object.entries) {
       Object.entries = function (obj) {
-        var ownProps = Object.keys(obj),
+        let ownProps = Object.keys(obj),
           i = ownProps.length,
           resArray = new Array(i); // preallocate the Array
-        while (i--) resArray[i] = [ownProps[i], obj[ownProps[i]]];
+        while (i--) {
+          resArray[i] = [ownProps[i], obj[ownProps[i]]];
+        }
 
         return resArray;
       };
@@ -53,7 +55,7 @@ export default {
     });
 
     const targets = ["controller", "component", "route", "model", "adapter"];
-
+    /*eslint no-undef: 0*/
     const siteSettings = Wizard.SiteSettings;
     app.register("site-settings:main", siteSettings, { instantiate: false });
     createHelperContext({ siteSettings });

assets/javascripts/wizard/lib/text-lite.js.es6

@@ -1,5 +1,6 @@
 import loadScript from "./load-script";
 import { default as PrettyText } from "pretty-text/pretty-text";
+import Handlebars from "handlebars";
 
 export function cook(text, options) {
   return new Handlebars.SafeString(new PrettyText(options).cook(text));

assets/javascripts/wizard/lib/user-search.js.es6

@@ -2,7 +2,7 @@ import { CANCELLED_STATUS } from "discourse/lib/autocomplete";
 import { debounce } from "@ember/runloop";
 import getUrl from "discourse-common/lib/get-url";
 
-var cache = {},
+let cache = {},
   cacheTopicId,
   cacheTime,
   currentTerm,
@@ -18,7 +18,7 @@ function performSearch(
   group,
   resultsFn
 ) {
-  var cached = cache[term];
+  let cached = cache[term];
   if (cached) {
     resultsFn(cached);
     return;
@@ -37,7 +37,7 @@ function performSearch(
     },
   });
 
-  var returnVal = CANCELLED_STATUS;
+  let returnVal = CANCELLED_STATUS;
 
   oldSearch
     .then(function (r) {
@@ -59,7 +59,7 @@ function organizeResults(r, options) {
     return r;
   }
 
-  var exclude = options.exclude || [],
+  let exclude = options.exclude || [],
     limit = options.limit || 5,
     users = [],
     emails = [],
@@ -87,8 +87,9 @@ function organizeResults(r, options) {
       if (
         results.length > limit &&
         options.term.toLowerCase() !== g.name.toLowerCase()
-      )
+      ) {
         return false;
+      }
       if (exclude.indexOf(g.name) === -1) {
         groups.push(g);
         results.push(g);
@@ -104,7 +105,7 @@ function organizeResults(r, options) {
 }
 
 export default function userSearch(options) {
-  var term = options.term || "",
+  let term = options.term || "",
     includeGroups = options.includeGroups,
     includeMentionableGroups = options.includeMentionableGroups,
     includeMessageableGroups = options.includeMessageableGroups,
@@ -131,7 +132,7 @@ export default function userSearch(options) {
 
     cacheTopicId = topicId;
 
-    var clearPromise = setTimeout(function () {
+    let clearPromise = setTimeout(function () {
       resolve(CANCELLED_STATUS);
     }, 5000);
 

assets/javascripts/wizard/lib/wizard-i18n.js.es6

@@ -19,7 +19,9 @@ const translationExists = (key) => {
 
 const WizardI18n = (key, params = {}) => {
   const themeId = getThemeId();
-  if (!themeId) return I18n.t(key, params);
+  if (!themeId) {
+    return I18n.t(key, params);
+  }
 
   const themeKey = `theme_translations.${themeId}.${key}`;
 

assets/javascripts/wizard/models/custom.js.es6

@@ -10,7 +10,9 @@ const CustomWizard = EmberObject.extend({
   totalSteps: (length) => length,
 
   skip() {
-    if (this.required && !this.completed && this.permitted) return;
+    if (this.required && !this.completed && this.permitted) {
+      return;
+    }
     CustomWizard.skip(this.id);
   },
 });
@@ -35,7 +37,9 @@ export function findCustomWizard(wizardId, params = {}) {
   let url = `/w/${wizardId}`;
 
   let paramKeys = Object.keys(params).filter((k) => {
-    if (k === "wizard_id") return false;
+    if (k === "wizard_id") {
+      return false;
+    }
     return !!params[k];
   });
 
@@ -51,7 +55,9 @@ export function findCustomWizard(wizardId, params = {}) {
 
   return ajax({ url, cache: false, dataType: "json" }).then((result) => {
     const wizard = result;
-    if (!wizard) return null;
+    if (!wizard) {
+      return null;
+    }
 
     if (!wizard.completed) {
       wizard.steps = wizard.steps.map((step) => {
@@ -62,7 +68,7 @@ export function findCustomWizard(wizardId, params = {}) {
         });
 
         let tabindex = 1;
-        stepObj.fields.forEach((f, i) => {
+        stepObj.fields.forEach((f) => {
           f.tabindex = tabindex;
 
           if (["date_time"].includes(f.type)) {

assets/javascripts/wizard/routes/custom-step.js.es6

@@ -13,7 +13,9 @@ export default Ember.Route.extend({
   },
 
   afterModel(model) {
-    if (model.completed) return this.transitionTo("index");
+    if (model.completed) {
+      return this.transitionTo("index");
+    }
     return model.set("wizardId", this.modelFor("custom").id);
   },