Lint updates (#2247)

* Fix spacing

* Update lint dependencies

* Disable false positive rule

* Update header rule

* Install eslint-plugin-jsonc

* Update lint rules to include jsonc extension

.eslintrc.json

@@ -1,6 +1,9 @@
 {
     "root": true,
-    "extends": "eslint:recommended",
+    "extends": [
+        "eslint:recommended",
+        "plugin:jsonc/recommended-with-json"
+    ],
     "parserOptions": {
         "ecmaVersion": 8,
         "sourceType": "script",
@@ -17,7 +20,8 @@
     "plugins": [
         "no-unsanitized",
         "header",
-        "jsdoc"
+        "jsdoc",
+        "jsonc"
     ],
     "ignorePatterns": [
         "/ext/lib/"
@@ -123,6 +127,48 @@
         "jsdoc/tag-lines": "error",
         "jsdoc/valid-types": "error",
 
+        "jsonc/indent": ["error", 4],
+        "jsonc/array-bracket-newline": ["error", "consistent"],
+        "jsonc/array-bracket-spacing": ["error", "never"],
+        "jsonc/array-element-newline": ["error", "consistent"],
+        "jsonc/comma-style": ["error", "last"],
+        "jsonc/key-spacing": ["error", {"beforeColon": false, "afterColon": true, "mode": "strict"}],
+        "jsonc/no-octal-escape": "error",
+        "jsonc/object-curly-newline": ["error", {"consistent": true}],
+        "jsonc/object-curly-spacing": ["error", "never"],
+        "jsonc/object-property-newline": ["error", {"allowAllPropertiesOnSameLine": true}]
+    },
+    "overrides": [
+        {
+            "files": [
+                "*.json"
+            ],
+            "parser": "jsonc-eslint-parser"
+        },
+        {
+            "files": [
+                "test/data/anki-note-builder-test-results.json",
+                "test/data/translator-test-results-note-data1.json",
+                "test/data/translator-test-results.json"
+            ],
+            "rules": {
+                "jsonc/indent": ["error", 2]
+            }
+        },
+        {
+            "files": [
+                "test/data/dictionaries/valid-dictionary1/term_bank_1.json"
+            ],
+            "rules": {
+                "jsonc/array-element-newline": ["off"],
+                "jsonc/object-property-newline": ["off"]
+            }
+        },
+        {
+            "files": [
+                "*.js"
+            ],
+            "rules": {
                 "header/header": ["error", "block", [
                     "",
                     {"pattern": " \\* Copyright \\(C\\) (\\d+-)?2022  Yomichan Authors"},
@@ -141,8 +187,8 @@
                     " * along with this program.  If not, see <https://www.gnu.org/licenses/>.",
                     " "
                 ]]
+            }
         },
-    "overrides": [
         {
             "files": [
                 "ext/js/core.js",

ext/display-templates.html

@@ -157,7 +157,9 @@
 <template id="kanji-info-table-item-template"><tr class="kanji-info-table-item"><th class="kanji-info-table-item-header"></th><td class="kanji-info-table-item-value"></td></tr></template>
 <template id="kanji-info-table-empty-template"><tr class="kanji-info-table-item kanji-info-table-item-empty"><td class="kanji-info-table-item-value-empty">No data found</td></tr></template>
 <template id="kanji-gloss-item-template"><li class="kanji-gloss-item"><span class="kanji-gloss-content"></span></li></template>
+<!-- [html-validate-disable element-required-ancestor] -->
 <template id="kanji-reading-template"><dd class="kanji-reading"></dd></template>
+<!-- [html-validate-enable element-required-ancestor] -->
 
 <!-- Tag templates -->
 <template id="tag-template"><span class="tag"><span class="tag-label"><span class="tag-label-content"></span></span></span></template>

package.json

@@ -39,16 +39,17 @@
         "ajv": "^8.11.0",
         "browserify": "^17.0.0",
         "css": "^3.0.0",
-        "eslint": "^8.15.0",
+        "eslint": "^8.25.0",
         "eslint-plugin-header": "^3.1.1",
-        "eslint-plugin-jsdoc": "^39.2.9",
+        "eslint-plugin-jsdoc": "^39.3.6",
+        "eslint-plugin-jsonc": "^2.4.0",
         "eslint-plugin-no-unsanitized": "^4.0.1",
         "fake-indexeddb": "^3.1.7",
-        "html-validate": "^7.1.0",
+        "html-validate": "^7.6.0",
         "jsdom": "^19.0.0",
         "parse5": "^7.0.0",
-        "stylelint": "^14.8.2",
+        "stylelint": "^14.14.0",
-        "stylelint-config-recommended": "^7.0.0",
+        "stylelint-config-recommended": "^9.0.0",
         "web-ext": "^6.8.0"
     }
 }