Enforce trailing comma in JS on multiline (#30002)

To keep blame info accurate and to avoid [changes like
this](https://github.com/go-gitea/gitea/pull/29977/files#diff-c3422631a14edbe1e508c4b22f0c718db318be08a6e889427802f9b6165d88d6R359),
it's good to always have a trailing comma, so let's enforce it in JS.

This rule is completely automatically fixable with `make lint-js-fix`
and that's what I did here.

Author: silverwind

.eslintrc.yaml

@@ -119,7 +119,7 @@ rules:
   "@stylistic/js/arrow-spacing": [2, {before: true, after: true}]
   "@stylistic/js/block-spacing": [0]
   "@stylistic/js/brace-style": [2, 1tbs, {allowSingleLine: true}]
-  "@stylistic/js/comma-dangle": [2, only-multiline]
+  "@stylistic/js/comma-dangle": [2, always-multiline]
   "@stylistic/js/comma-spacing": [2, {before: false, after: true}]
   "@stylistic/js/comma-style": [2, last]
   "@stylistic/js/computed-property-spacing": [2, never]

playwright.config.js

@@ -20,7 +20,7 @@ export default {
      * Maximum time expect() should wait for the condition to be met.
      * For example in `await expect(locator).toHaveText();`
      */
-    timeout: 2000
+    timeout: 2000,
   },
 
   /* Fail the build on CI if you accidentally left test.only in the source code. */

tools/generate-images.js

@@ -20,7 +20,7 @@ async function generate(svg, path, {size, bg}) {
         'removeDimensions',
         {
           name: 'addAttributesToSVGElement',
-          params: {attributes: [{width: size}, {height: size}]}
+          params: {attributes: [{width: size}, {height: size}]},
         },
       ],
     });

tools/generate-svg.js

@@ -39,8 +39,8 @@ async function processFile(file, {prefix, fullName} = {}) {
           attributes: [
             {'xmlns': 'http://www.w3.org/2000/svg'},
             {'width': '16'}, {'height': '16'}, {'aria-hidden': 'true'},
-          ]
-        }
+          ],
+        },
       },
     ],
   });

web_src/js/components/ActionRunStatus.vue

@@ -10,20 +10,20 @@ export default {
   props: {
     status: {
       type: String,
-      required: true
+      required: true,
     },
     size: {
       type: Number,
-      default: 16
+      default: 16,
     },
     className: {
       type: String,
-      default: ''
+      default: '',
     },
     localeStatus: {
       type: String,
-      default: ''
-    }
+      default: '',
+    },
   },
 };
 </script>

web_src/js/components/ActivityHeatmap.vue

@@ -11,7 +11,7 @@ export default {
     locale: {
       type: Object,
       default: () => {},
-    }
+    },
   },
   data: () => ({
     colorRange: [
@@ -49,7 +49,7 @@ export default {
 
       const newSearch = params.toString();
       window.location.search = newSearch.length ? `?${newSearch}` : '';
-    }
+    },
   },
 };
 </script>

web_src/js/components/ContextPopup.vue

@@ -69,7 +69,7 @@ export default {
         }
         return {name: label.name, color: `#${label.color}`, textColor};
       });
-    }
+    },
   },
   mounted() {
     this.$refs.root.addEventListener('ce-load-context-popup', (e) => {
@@ -97,8 +97,8 @@ export default {
       } finally {
         this.loading = false;
       }
-    }
-  }
+    },
+  },
 };
 </script>
 <template>

web_src/js/components/DashboardRepoList.vue

@@ -253,7 +253,7 @@ const sfc = {
             ...webSearchRepo.repository,
             latest_commit_status_state: webSearchRepo.latest_commit_status.State,
             locale_latest_commit_status_state: webSearchRepo.locale_latest_commit_status,
-            latest_commit_status_state_link: webSearchRepo.latest_commit_status.TargetURL
+            latest_commit_status_state_link: webSearchRepo.latest_commit_status.TargetURL,
           };
         });
         const count = response.headers.get('X-Total-Count');
@@ -325,7 +325,7 @@ const sfc = {
       if (this.activeIndex === -1 || this.activeIndex > this.repos.length - 1) {
         this.activeIndex = 0;
       }
-    }
+    },
   },
 };
 

web_src/js/components/DiffCommitSelector.vue

@@ -14,7 +14,7 @@ export default {
       },
       commits: [],
       hoverActivated: false,
-      lastReviewCommitSha: null
+      lastReviewCommitSha: null,
     };
   },
   computed: {
@@ -29,7 +29,7 @@ export default {
     },
     issueLink() {
       return this.$el.parentNode.getAttribute('data-issuelink');
-    }
+    },
   },
   mounted() {
     document.body.addEventListener('click', this.onBodyClick);
@@ -185,7 +185,7 @@ export default {
         }
       }
     },
-  }
+  },
 };
 </script>
 <template>

web_src/js/components/DiffFileList.vue

@@ -31,7 +31,7 @@ export default {
     },
     loadMoreData() {
       loadMoreFiles(this.store.linkLoadMore);
-    }
+    },
   },
 };
 </script>

web_src/js/components/DiffFileTree.vue

@@ -30,7 +30,7 @@ export default {
           let newParent = {
             name: split,
             children: [],
-            isFile
+            isFile,
           };
 
           if (isFile === true) {
@@ -40,7 +40,7 @@ export default {
           if (parent) {
             // check if the folder already exists
             const existingFolder = parent.children.find(
-              (x) => x.name === split
+              (x) => x.name === split,
             );
             if (existingFolder) {
               newParent = existingFolder;
@@ -74,7 +74,7 @@ export default {
       // reduce the depth of our tree.
       mergeChildIfOnlyOneDir(result);
       return result;
-    }
+    },
   },
   mounted() {
     // Default to true if unset

web_src/js/components/DiffFileTreeItem.vue

@@ -7,7 +7,7 @@ export default {
   props: {
     item: {
       type: Object,
-      required: true
+      required: true,
     },
   },
   data: () => ({

web_src/js/components/PullRequestMergeForm.vue

@@ -43,7 +43,7 @@ export default {
       for (const elem of document.querySelectorAll('[data-pull-merge-style]')) {
         toggleElem(elem, elem.getAttribute('data-pull-merge-style') === val);
       }
-    }
+    },
   },
   created() {
     this.mergeStyleAllowedCount = this.mergeForm.mergeStyles.reduce((v, msd) => v + (msd.allowed ? 1 : 0), 0);

web_src/js/components/RepoActionView.vue

@@ -66,7 +66,7 @@ const sfc = {
             name: '',
             link: '',
           },
-        }
+        },
       },
       currentJob: {
         title: '',
@@ -311,7 +311,7 @@ const sfc = {
       const logLine = this.$refs.steps.querySelector(selectedLogStep);
       if (!logLine) return;
       logLine.querySelector('.line-num').click();
-    }
+    },
   },
 };
 
@@ -352,7 +352,7 @@ export function initRepositoryActionView() {
         skipped: el.getAttribute('data-locale-status-skipped'),
         blocked: el.getAttribute('data-locale-status-blocked'),
       },
-    }
+    },
   });
   view.mount(el);
 }

web_src/js/components/RepoActivityTopAuthors.vue

@@ -47,7 +47,7 @@ const sfc = {
     this.colors.barColor = refStyle.backgroundColor;
     this.colors.textColor = refStyle.color;
     this.colors.textAltColor = refAltStyle.color;
-  }
+  },
 };
 
 export function initRepoActivityTopAuthorsChart() {

web_src/js/components/RepoBranchTagSelector.vue

@@ -36,7 +36,7 @@ const sfc = {
     },
     shouldCreateTag() {
       return this.mode === 'tags';
-    }
+    },
   },
 
   watch: {
@@ -45,7 +45,7 @@ const sfc = {
         this.focusSearchField();
         this.fetchBranchesOrTags();
       }
-    }
+    },
   },
 
   beforeMount() {
@@ -209,7 +209,7 @@ const sfc = {
         this.isLoading = false;
       }
     },
-  }
+  },
 };
 
 export function initRepoBranchTagSelector(selector) {

web_src/js/components/RepoCodeFrequency.vue

@@ -39,7 +39,7 @@ export default {
   props: {
     locale: {
       type: Object,
-      required: true
+      required: true,
     },
   },
   data: () => ({
@@ -128,12 +128,12 @@ export default {
             },
             ticks: {
               maxRotation: 0,
-              maxTicksLimit: 12
+              maxTicksLimit: 12,
             },
           },
           y: {
             ticks: {
-              maxTicksLimit: 6
+              maxTicksLimit: 6,
             },
           },
         },

web_src/js/components/RepoContributors.vue

@@ -34,7 +34,7 @@ const customEventListener = {
       chart.resetZoom();
       opts.instance.updateOtherCharts(args.event, true);
     }
-  }
+  },
 };
 
 Chart.defaults.color = chartJsColors.text;
@@ -82,7 +82,7 @@ export default {
         this.xAxisMax = this.xAxisEnd;
         this.type = val;
         this.sortContributors();
-      }
+      },
     });
   },
   methods: {
@@ -175,7 +175,7 @@ export default {
       // Normally, chartjs handles this automatically, but it will resize the graph when you
       // zoom, pan etc. I think resizing the graph makes it harder to compare things visually.
       const maxValue = Math.max(
-        ...this.totalStats.weeks.map((o) => o[this.type])
+        ...this.totalStats.weeks.map((o) => o[this.type]),
       );
       const [coefficient, exp] = maxValue.toExponential().split('e').map(Number);
       if (coefficient % 1 === 0) return maxValue;
@@ -187,7 +187,7 @@ export default {
       // for contributors' graph. If I let chartjs do this for me, it will choose different
       // maxY value for each contributors' graph which again makes it harder to compare.
       const maxValue = Math.max(
-        ...this.sortedContributors.map((c) => c.max_contribution_type)
+        ...this.sortedContributors.map((c) => c.max_contribution_type),
       );
       const [coefficient, exp] = maxValue.toExponential().split('e').map(Number);
       if (coefficient % 1 === 0) return maxValue;

web_src/js/components/RepoRecentCommits.vue

@@ -35,7 +35,7 @@ export default {
   props: {
     locale: {
       type: Object,
-      required: true
+      required: true,
     },
   },
   data: () => ({
@@ -105,12 +105,12 @@ export default {
             },
             ticks: {
               maxRotation: 0,
-              maxTicksLimit: 52
+              maxTicksLimit: 52,
             },
           },
           y: {
             ticks: {
-              maxTicksLimit: 6
+              maxTicksLimit: 6,
             },
           },
         },

web_src/js/components/ScopedAccessTokenSelector.vue

@@ -39,7 +39,7 @@ const sfc = {
         'repository',
         'user');
       return categories;
-    }
+    },
   },
 
   mounted() {
@@ -68,7 +68,7 @@ const sfc = {
       }
       // no scopes selected, show validation error
       showElem(warningEl);
-    }
+    },
   },
 };
 

web_src/js/features/captcha.js

@@ -9,7 +9,7 @@ export async function initCaptcha() {
 
   const params = {
     sitekey: siteKey,
-    theme: isDark ? 'dark' : 'light'
+    theme: isDark ? 'dark' : 'light',
   };
 
   switch (captchaEl.getAttribute('data-captcha-type')) {
@@ -42,7 +42,7 @@ export async function initCaptcha() {
         siteKey: {
           instanceUrl: new URL(instanceURL),
           key: siteKey,
-        }
+        },
       });
       break;
     }

web_src/js/features/code-frequency.js

@@ -11,7 +11,7 @@ export async function initRepoCodeFrequency() {
         loadingTitle: el.getAttribute('data-locale-loading-title'),
         loadingTitleFailed: el.getAttribute('data-locale-loading-title-failed'),
         loadingInfo: el.getAttribute('data-locale-loading-info'),
-      }
+      },
     });
     View.mount(el);
   } catch (err) {