Move mr widget related links into a vue file

app/assets/javascripts/vue_merge_request_widget/components/mr_widget_related_links.js

-export default {
-  name: 'MRWidgetRelatedLinks',
-  props: {
-    relatedLinks: { type: Object, required: true },
-    state: { type: String, required: false },
-  },
-  computed: {
-    hasLinks() {
-      const { closing, mentioned, assignToMe } = this.relatedLinks;
-      return closing || mentioned || assignToMe;
-    },
-    closesText() {
-      if (this.state === 'merged') {
-        return 'Closed';
-      }
-      if (this.state === 'closed') {
-        return 'Did not close';
-      }
-      return 'Closes';
-    },
-  },
-  template: `
-    <section
-      v-if="hasLinks"
-      class="mr-info-list mr-links">
-      <p v-if="relatedLinks.closing">
-        {{closesText}} <span v-html="relatedLinks.closing"></span>
-      </p>
-      <p v-if="relatedLinks.mentioned">
-        Mentions <span v-html="relatedLinks.mentioned"></span>
-      </p>
-      <p v-if="relatedLinks.assignToMe">
-        <span v-html="relatedLinks.assignToMe"></span>
-      </p>
-    </section>
-  `,
-};

app/assets/javascripts/vue_merge_request_widget/components/mr_widget_related_links.vue

+<script>
+  import { s__ } from '~/locale';
+
+  export default {
+    name: 'MRWidgetRelatedLinks',
+    props: {
+      relatedLinks: {
+        type: Object,
+        required: true,
+      },
+      state: {
+        type: String,
+        required: false,
+        default: '',
+      },
+    },
+    computed: {
+      closesText() {
+        if (this.state === 'merged') {
+          return s__('mrWidget|Closed');
+        }
+        if (this.state === 'closed') {
+          return s__('mrWidget|Did not close');
+        }
+        return s__('mrWidget|Closes');
+      },
+    },
+  };
+</script>
+<template>
+  <section class="mr-info-list mr-links">
+    <p v-if="relatedLinks.closing">
+      {{ closesText }} <span v-html="relatedLinks.closing"></span>
+    </p>
+    <p v-if="relatedLinks.mentioned">
+      Mentions <span v-html="relatedLinks.mentioned"></span>
+    </p>
+    <p v-if="relatedLinks.assignToMe">
+      <span v-html="relatedLinks.assignToMe"></span>
+    </p>
+  </section>
+</template>

app/assets/javascripts/vue_merge_request_widget/dependencies.js

@@ -15,7 +15,7 @@ export { default as WidgetHeader } from './components/mr_widget_header';
 export { default as WidgetMergeHelp } from './components/mr_widget_merge_help';
 export { default as WidgetPipeline } from './components/mr_widget_pipeline.vue';
 export { default as WidgetDeployment } from './components/mr_widget_deployment';
-export { default as WidgetRelatedLinks } from './components/mr_widget_related_links';
+export { default as WidgetRelatedLinks } from './components/mr_widget_related_links.vue';
 export { default as MergedState } from './components/states/mr_widget_merged.vue';
 export { default as FailedToMerge } from './components/states/mr_widget_failed_to_merge.vue';
 export { default as ClosedState } from './components/states/mr_widget_closed.vue';

app/assets/javascripts/vue_merge_request_widget/mr_widget_options.js

@@ -63,7 +63,8 @@ export default {
       return this.mr.hasCI;
     },
     shouldRenderRelatedLinks() {
-      return !!this.mr.relatedLinks && !this.mr.isNothingToMergeState;
+      const { closing, mentioned, assignToMe } = this.mr.relatedLinks;
+      return (closing || mentioned || assignToMe) && !this.mr.isNothingToMergeState;
     },
     shouldRenderDeployments() {
       return this.mr.deployments.length;
@@ -257,7 +258,8 @@ export default {
         <mr-widget-related-links
           v-if="shouldRenderRelatedLinks"
           :state="mr.state"
-          :related-links="mr.relatedLinks" />
+          :related-links="mr.relatedLinks"
+          />
       </div>
       <div
         class="mr-widget-footer"

spec/javascripts/vue_mr_widget/components/mr_widget_related_links_spec.js

 import Vue from 'vue';
-import relatedLinksComponent from '~/vue_merge_request_widget/components/mr_widget_related_links';
-
-const createComponent = (data) => {
-  const Component = Vue.extend(relatedLinksComponent);
-
-  return new Component({
-    el: document.createElement('div'),
-    propsData: data,
-  });
-};
+import relatedLinksComponent from '~/vue_merge_request_widget/components/mr_widget_related_links.vue';
+import mountComponent from '../../helpers/vue_mount_component_helper';
 
 describe('MRWidgetRelatedLinks', () => {
-  describe('props', () => {
-    it('should have props', () => {
-      const { relatedLinks } = relatedLinksComponent.props;
+  let vm;
 
-      expect(relatedLinks).toBeDefined();
-      expect(relatedLinks.type instanceof Object).toBeTruthy();
-      expect(relatedLinks.required).toBeTruthy();
-    });
-  });
+  const createComponent = (data) => {
+    const Component = Vue.extend(relatedLinksComponent);
 
-  describe('computed', () => {
-    const data = {
-      relatedLinks: {
-        closing: '/foo',
-        mentioned: '/foo',
-        assignToMe: '/foo',
-      },
+    return mountComponent(Component, data);
   };
 
-    describe('hasLinks', () => {
-      it('should return correct value when we have links reference', () => {
-        const vm = createComponent(data);
-        expect(vm.hasLinks).toBeTruthy();
-
-        vm.relatedLinks.closing = null;
-        expect(vm.hasLinks).toBeTruthy();
-
-        vm.relatedLinks.mentioned = null;
-        expect(vm.hasLinks).toBeTruthy();
-
-        vm.relatedLinks.assignToMe = null;
-        expect(vm.hasLinks).toBeFalsy();
-      });
+  afterEach(() => {
+    vm.$destroy();
   });
 
+  describe('computed', () => {
     describe('closesText', () => {
-      it('returns correct text for open merge request', () => {
-        data.state = 'open';
-        const vm = createComponent(data);
+      it('returns Closes text for open merge request', () => {
+        vm = createComponent({ state: 'open', relatedLinks: {} });
         expect(vm.closesText).toEqual('Closes');
       });
 
       it('returns correct text for closed merge request', () => {
-        data.state = 'closed';
-        const vm = createComponent(data);
+        vm = createComponent({ state: 'closed', relatedLinks: {} });
         expect(vm.closesText).toEqual('Did not close');
       });
 
       it('returns correct tense for merged request', () => {
-        data.state = 'merged';
-        const vm = createComponent(data);
+        vm = createComponent({ state: 'merged', relatedLinks: {} });
         expect(vm.closesText).toEqual('Closed');
       });
     });
   });
 
-  describe('template', () => {
   it('should have only have closing issues text', () => {
-      const vm = createComponent({
+    vm = createComponent({
       relatedLinks: {
         closing: '<a href="#">#23</a> and <a>#42</a>',
       },
@@ -81,7 +47,7 @@ describe('MRWidgetRelatedLinks', () => {
   });
 
   it('should have only have mentioned issues text', () => {
-      const vm = createComponent({
+    vm = createComponent({
       relatedLinks: {
         mentioned: '<a href="#">#7</a>',
       },
@@ -92,7 +58,7 @@ describe('MRWidgetRelatedLinks', () => {
   });
 
   it('should have closing and mentioned issues at the same time', () => {
-      const vm = createComponent({
+    vm = createComponent({
       relatedLinks: {
         closing: '<a href="#">#7</a>',
         mentioned: '<a href="#">#23</a> and <a>#42</a>',
@@ -105,7 +71,7 @@ describe('MRWidgetRelatedLinks', () => {
   });
 
   it('should have assing issues link', () => {
-      const vm = createComponent({
+    vm = createComponent({
       relatedLinks: {
         assignToMe: '<a href="#">Assign yourself to these issues</a>',
       },
@@ -113,5 +79,4 @@ describe('MRWidgetRelatedLinks', () => {
 
     expect(vm.$el.innerText).toContain('Assign yourself to these issues');
   });
-  });
 });