[BUG] Render emojis in labels in issue info popup

- Currently emojis that are part of the label's name aren't rendered when shown in the popup that you get when you hover over issue references. - This patch fixes that by rendering the emoji. - Adds CSS to not make the emoji big in the label. - Resolves #1531
2024-03-29 20:41:13 +01:00 · 2024-03-29 20:41:13 +01:00 · ddc24177dd
commit ddc24177dd
parent 053ab13f99
6 changed files with 221 additions and 13 deletions
--- a/package-lock.json
+++ b/package-lock.json
@ -70,6 +70,7 @@
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@ -1329,6 +1330,12 @@
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@ -2680,6 +2687,16 @@
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+      "dev": true,
+      "dependencies": {
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+        "vue-component-type-helpers": "^2.0.0"
+      }
+    },
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@ -2862,6 +2879,15 @@
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@ -3799,6 +3825,22 @@
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+      "dev": true,
+      "dependencies": {
+        "ini": "^1.3.4",
+        "proto-list": "~1.2.1"
+      }
+    },
+    "node_modules/config-chain/node_modules/ini": {
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.8.tgz",
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@ -4775,6 +4817,48 @@
        "marked": "^4.1.0"
      }
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+        "commander": "^10.0.0",
+        "minimatch": "9.0.1",
+        "semver": "^7.5.3"
+      },
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+      },
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+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
    "node_modules/electron-to-chromium": {
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+      "dependencies": {
+        "config-chain": "^1.1.13",
+        "editorconfig": "^1.0.4",
+        "glob": "^10.3.3",
+        "js-cookie": "^3.0.5",
+        "nopt": "^7.2.0"
+      },
+      "bin": {
+        "css-beautify": "js/bin/css-beautify.js",
+        "html-beautify": "js/bin/html-beautify.js",
+        "js-beautify": "js/bin/js-beautify.js"
+      },
+      "engines": {
+        "node": ">=14"
+      }
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+      },
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+      },
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+        "node": ">=16 || 14 >=14.17"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
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+      },
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+        "nopt": "bin/nopt.js"
+      },
+      "engines": {
+        "node": "^14.17.0 || ^16.13.0 || >=18.0.0"
+      }
+    },
    "node_modules/normalize-package-data": {
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      "dependencies": {
-        "lru-cache": "^9.1.1 || ^10.0.0",
+        "lru-cache": "^10.2.0",
        "minipass": "^5.0.0 || ^6.0.2 || ^7.0.0"
      },
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@ -9727,6 +9878,12 @@
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      "dev": true
    },
+    "node_modules/proto-list": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/proto-list/-/proto-list-1.2.4.tgz",
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+    },
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@ -12089,6 +12246,12 @@
        "vue": "^3.0.0-0 || ^2.7.0"
      }
    },
+    "node_modules/vue-component-type-helpers": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/vue-component-type-helpers/-/vue-component-type-helpers-2.0.7.tgz",
+      "integrity": "sha512-7e12Evdll7JcTIocojgnCgwocX4WzIYStGClBQ+QuWPinZo/vQolv2EMq4a3lg16TKfwWafLimG77bxb56UauA==",
+      "dev": true
+    },
    "node_modules/vue-eslint-parser": {
      "version": "9.4.2",
      "resolved": "https://registry.npmjs.org/vue-eslint-parser/-/vue-eslint-parser-9.4.2.tgz",
--- a/package.json
+++ b/package.json
@ -69,6 +69,7 @@
    "@stylistic/eslint-plugin-js": "1.7.0",
    "@stylistic/stylelint-plugin": "2.1.0",
    "@vitejs/plugin-vue": "5.0.4",
+    "@vue/test-utils": "2.4.5",
    "eslint": "8.57.0",
    "eslint-plugin-array-func": "4.0.0",
    "eslint-plugin-github": "4.10.2",
--- a/web_src/css/repo.css
+++ b/web_src/css/repo.css
@ -3010,3 +3010,7 @@ tbody.commit-list {
  margin-top: -1px;
  border-top: 1px solid var(--color-secondary);
 }
+#issue-info-popup .emoji {
+  font-size: inherit;
+  line-height: inherit;
+}
--- a/web_src/js/components/ContextPopup.test.js
+++ b/web_src/js/components/ContextPopup.test.js
@ -0,0 +1,39 @@
+import {mount, flushPromises} from '@vue/test-utils';
+import ContextPopup from './ContextPopup.vue';
+
+test('renders a issue info popup', async () => {
+  const owner = 'user2';
+  const repo = 'repo1';
+  const index = 1;
+  vi.spyOn(global, 'fetch').mockResolvedValue({
+    json: vi.fn().mockResolvedValue({
+      ok: true,
+      created_at: '2023-09-30T19:00:00Z',
+      repository: {full_name: owner},
+      pull_request: null,
+      state: 'open',
+      title: 'Normal issue',
+      body: 'Lorem ipsum...',
+      number: index,
+      labels: [{color: 'ee0701', name: "Bug :+1: <script class='evil'>alert('Oh no!');</script>"}],
+    }),
+    ok: true,
+  });
+
+  const wrapper = mount(ContextPopup);
+  wrapper.vm.$el.dispatchEvent(new CustomEvent('ce-load-context-popup', {detail: {owner, repo, index}}));
+  await flushPromises();
+
+  // Header
+  expect(wrapper.get('p:nth-of-type(1)').text()).toEqual('user2 on Sep 30, 2023');
+  // Title
+  expect(wrapper.get('p:nth-of-type(2)').text()).toEqual('Normal issue #1');
+  // Body
+  expect(wrapper.get('p:nth-of-type(3)').text()).toEqual('Lorem ipsum...');
+  // Check that the state is correct.
+  expect(wrapper.get('svg').classes()).toContain('octicon-issue-opened');
+  // Ensure that script is not an element.
+  expect(() => wrapper.get('.evil')).toThrowError();
+  // Check content of label
+  expect(wrapper.get('.ui.label').text()).toContain("Bug 👍 <script class='evil'>alert('Oh no!');</script>");
+});
--- a/web_src/js/components/ContextPopup.vue
+++ b/web_src/js/components/ContextPopup.vue
@ -3,6 +3,8 @@ import {SvgIcon} from '../svg.js';
 import {useLightTextOnBackground} from '../utils/color.js';
 import tinycolor from 'tinycolor2';
 import {GET} from '../modules/fetch.js';
+import {emojiHTML} from '../features/emoji.js';
+import {htmlEscape} from 'escape-goat';

 const {appSubUrl, i18n} = window.config;

@ -67,6 +69,10 @@ export default {
        } else {
          textColor = '#111111';
        }
+        label.name = htmlEscape(label.name);
+        label.name = label.name.replaceAll(/:[-+\w]+:/g, (emoji) => {
+          return emojiHTML(emoji.substring(1, emoji.length - 1));
+        });
        return {name: label.name, color: `#${label.color}`, textColor};
      });
    },
@ -104,19 +110,13 @@ export default {
 <template>
  <div ref="root">
    <div v-if="loading" class="tw-h-12 tw-w-12 is-loading"/>
-    <div v-if="!loading && issue !== null">
+    <div v-if="!loading && issue !== null" id="issue-info-popup">
      <p><small>{{ issue.repository.full_name }} on {{ createdAt }}</small></p>
      <p><svg-icon :name="icon" :class="['text', color]"/> <strong>{{ issue.title }}</strong> #{{ issue.number }}</p>
      <p>{{ body }}</p>
      <div>
-        <div
-          v-for="label in labels"
-          :key="label.name"
-          class="ui label"
-          :style="{ color: label.textColor, backgroundColor: label.color }"
-        >
-          {{ label.name }}
-        </div>
+        <!-- eslint-disable-next-line vue/no-v-html -->
+        <div v-for="label in labels" :key="label.name" class="ui label" :style="{ color: label.textColor, backgroundColor: label.color }" v-html="label.name"/>
      </div>
    </div>
    <div v-if="!loading && issue === null">
--- a/web_src/js/vitest.setup.js
+++ b/web_src/js/vitest.setup.js
@ -4,6 +4,7 @@ window.config = {
  csrfToken: 'test-csrf-token-123456',
  pageData: {},
  i18n: {},
+  customEmojis: {},
  appSubUrl: '',
  mentionValues: [
    {key: 'user1 User 1', value: 'user1', name: 'user1', fullname: 'User 1', avatar: 'https://avatar1.com'},