Add eslint eol-last rule (#662)

* add eol-last eslint rule

* fix lint

* update css-json.test

40 files changed, 42 insertions, 40 deletions

diff --git a/.eslintrc.json b/.eslintrc.json
index 440fe53b..5b6ebd05 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -84,6 +84,7 @@
         "@stylistic/comma-dangle": ["error", "never"],
         "@stylistic/comma-spacing": ["error", {"before": false, "after": true}],
         "@stylistic/computed-property-spacing": ["error", "never"],
+        "@stylistic/eol-last": ["error", "always"],
         "@stylistic/func-call-spacing": ["error", "never"],
         "@stylistic/function-paren-newline": ["error", "multiline-arguments"],
         "@stylistic/generator-star-spacing": ["error", "before"],
diff --git a/dev/generate-css-json.js b/dev/generate-css-json.js
index 30728831..b196e411 100644
--- a/dev/generate-css-json.js
+++ b/dev/generate-css-json.js
@@ -119,6 +119,7 @@ export function formatRulesJson(rules) {
     }
     if (ruleIndex > 0) { result += '\n'; }
     result += ']';
+    result += '\n';
     return result;
 }
 
diff --git a/dev/jsconfig.json b/dev/jsconfig.json
index db38b6df..d9465108 100644
--- a/dev/jsconfig.json
+++ b/dev/jsconfig.json
@@ -79,4 +79,4 @@
         "../node_modules",
         "lib"
     ]
-}
\ No newline at end of file
+}
diff --git a/ext/data/pronunciation-style.json b/ext/data/pronunciation-style.json
index d8e54c80..3a69c567 100644
--- a/ext/data/pronunciation-style.json
+++ b/ext/data/pronunciation-style.json
@@ -163,4 +163,4 @@
             ["stroke", "currentColor"]
         ]
     }
-]
\ No newline at end of file
+]
diff --git a/ext/data/schemas/dictionary-index-schema.json b/ext/data/schemas/dictionary-index-schema.json
index 98b27143..56726668 100644
--- a/ext/data/schemas/dictionary-index-schema.json
+++ b/ext/data/schemas/dictionary-index-schema.json
@@ -87,4 +87,4 @@
             "required": ["version"]
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/ext/data/schemas/dictionary-kanji-meta-bank-v3-schema.json b/ext/data/schemas/dictionary-kanji-meta-bank-v3-schema.json
index 1cd80565..bdbddf9b 100644
--- a/ext/data/schemas/dictionary-kanji-meta-bank-v3-schema.json
+++ b/ext/data/schemas/dictionary-kanji-meta-bank-v3-schema.json
@@ -49,4 +49,4 @@
             }
         ]
     }
-}
\ No newline at end of file
+}
diff --git a/ext/data/schemas/dictionary-tag-bank-v3-schema.json b/ext/data/schemas/dictionary-tag-bank-v3-schema.json
index af8844e8..f3a2f89b 100644
--- a/ext/data/schemas/dictionary-tag-bank-v3-schema.json
+++ b/ext/data/schemas/dictionary-tag-bank-v3-schema.json
@@ -32,4 +32,4 @@
             }
         ]
     }
-}
\ No newline at end of file
+}
diff --git a/ext/data/schemas/dictionary-term-bank-v3-schema.json b/ext/data/schemas/dictionary-term-bank-v3-schema.json
index 77df3071..40a326f6 100644
--- a/ext/data/schemas/dictionary-term-bank-v3-schema.json
+++ b/ext/data/schemas/dictionary-term-bank-v3-schema.json
@@ -586,4 +586,4 @@
             }
         ]
     }
-}
\ No newline at end of file
+}
diff --git a/ext/data/schemas/dictionary-term-meta-bank-v3-schema.json b/ext/data/schemas/dictionary-term-meta-bank-v3-schema.json
index 89709a9e..2dfbdb74 100644
--- a/ext/data/schemas/dictionary-term-meta-bank-v3-schema.json
+++ b/ext/data/schemas/dictionary-term-meta-bank-v3-schema.json
@@ -215,4 +215,4 @@
             }
         ]
     }
-}
\ No newline at end of file
+}
diff --git a/ext/data/structured-content-style.json b/ext/data/structured-content-style.json
index 52bd41c8..a1110dce 100644
--- a/ext/data/structured-content-style.json
+++ b/ext/data/structured-content-style.json
@@ -335,4 +335,4 @@
             ["border-color", "currentColor"]
         ]
     }
-]
\ No newline at end of file
+]
diff --git a/ext/js/accessibility/google-docs-xray.js b/ext/js/accessibility/google-docs-xray.js
index f128c058..15e1d50b 100644
--- a/ext/js/accessibility/google-docs-xray.js
+++ b/ext/js/accessibility/google-docs-xray.js
@@ -27,4 +27,4 @@ function main() {
     window2._docs_annotate_canvas_by_ext = 'ogmnaimimemjmbakcfefmnahgdfhfami';
 }
 
-main();
\ No newline at end of file
+main();
diff --git a/ext/js/core/fetch-utilities.js b/ext/js/core/fetch-utilities.js
index 074f7c9a..ccd8a305 100644
--- a/ext/js/core/fetch-utilities.js
+++ b/ext/js/core/fetch-utilities.js
@@ -54,4 +54,4 @@ export async function fetchText(url) {
 export async function fetchJson(url) {
     const response = await fetchAsset(url);
     return await readResponseJson(response);
-}
\ No newline at end of file
+}
diff --git a/test/data/anki-note-builder-test-results.json b/test/data/anki-note-builder-test-results.json
index 7dda6200..a2dd0923 100644
--- a/test/data/anki-note-builder-test-results.json
+++ b/test/data/anki-note-builder-test-results.json
@@ -3799,4 +3799,4 @@
       }
     ]
   }
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/invalid-dictionary1/index.json b/test/data/dictionaries/invalid-dictionary1/index.json
index 1be3b360..f4c7cf27 100644
--- a/test/data/dictionaries/invalid-dictionary1/index.json
+++ b/test/data/dictionaries/invalid-dictionary1/index.json
@@ -4,4 +4,4 @@
     "revision": "test",
     "sequenced": true,
     "description": "Invalid format number"
-}
\ No newline at end of file
+}
diff --git a/test/data/dictionaries/invalid-dictionary2/index.json b/test/data/dictionaries/invalid-dictionary2/index.json
index ba2cc669..ef7f8703 100644
--- a/test/data/dictionaries/invalid-dictionary2/index.json
+++ b/test/data/dictionaries/invalid-dictionary2/index.json
@@ -4,4 +4,4 @@
     "revision": "test",
     "sequenced": true,
     "description": "Empty entry in kanji bank"
-}
\ No newline at end of file
+}
diff --git a/test/data/dictionaries/invalid-dictionary2/kanji_bank_1.json b/test/data/dictionaries/invalid-dictionary2/kanji_bank_1.json
index 5825bcac..eab343f5 100644
--- a/test/data/dictionaries/invalid-dictionary2/kanji_bank_1.json
+++ b/test/data/dictionaries/invalid-dictionary2/kanji_bank_1.json
@@ -1,3 +1,3 @@
 [
     []
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/invalid-dictionary3/index.json b/test/data/dictionaries/invalid-dictionary3/index.json
index f23fa3f0..770d043e 100644
--- a/test/data/dictionaries/invalid-dictionary3/index.json
+++ b/test/data/dictionaries/invalid-dictionary3/index.json
@@ -4,4 +4,4 @@
     "revision": "test",
     "sequenced": true,
     "description": "Invalid type entry in kanji meta bank"
-}
\ No newline at end of file
+}
diff --git a/test/data/dictionaries/invalid-dictionary3/kanji_meta_bank_1.json b/test/data/dictionaries/invalid-dictionary3/kanji_meta_bank_1.json
index 9e26dfee..0967ef42 100644
--- a/test/data/dictionaries/invalid-dictionary3/kanji_meta_bank_1.json
+++ b/test/data/dictionaries/invalid-dictionary3/kanji_meta_bank_1.json
@@ -1 +1 @@
-{}
\ No newline at end of file
+{}
diff --git a/test/data/dictionaries/invalid-dictionary4/index.json b/test/data/dictionaries/invalid-dictionary4/index.json
index 542791d7..ed64a04f 100644
--- a/test/data/dictionaries/invalid-dictionary4/index.json
+++ b/test/data/dictionaries/invalid-dictionary4/index.json
@@ -4,4 +4,4 @@
     "revision": "test",
     "sequenced": true,
     "description": "Invalid value as part of a tag bank entry"
-}
\ No newline at end of file
+}
diff --git a/test/data/dictionaries/invalid-dictionary4/tag_bank_1.json b/test/data/dictionaries/invalid-dictionary4/tag_bank_1.json
index 4f19b476..1b4ed7e7 100644
--- a/test/data/dictionaries/invalid-dictionary4/tag_bank_1.json
+++ b/test/data/dictionaries/invalid-dictionary4/tag_bank_1.json
@@ -1,3 +1,3 @@
 [
     [{"invalid": true}, "category1", 0, "tag1 notes", 0]
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/invalid-dictionary5/index.json b/test/data/dictionaries/invalid-dictionary5/index.json
index e0d0f00e..fa128a89 100644
--- a/test/data/dictionaries/invalid-dictionary5/index.json
+++ b/test/data/dictionaries/invalid-dictionary5/index.json
@@ -4,4 +4,4 @@
     "revision": "test",
     "sequenced": true,
     "description": "Invalid type as part of a term bank entry"
-}
\ No newline at end of file
+}
diff --git a/test/data/dictionaries/invalid-dictionary5/term_bank_1.json b/test/data/dictionaries/invalid-dictionary5/term_bank_1.json
index 7288a996..79b86a1e 100644
--- a/test/data/dictionaries/invalid-dictionary5/term_bank_1.json
+++ b/test/data/dictionaries/invalid-dictionary5/term_bank_1.json
@@ -1,3 +1,3 @@
 [
     ["打", "だ", "tag1 tag2", "", 2, false, 1, "tag3 tag4 tag5"]
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/invalid-dictionary6/index.json b/test/data/dictionaries/invalid-dictionary6/index.json
index b91acca3..595e3fe4 100644
--- a/test/data/dictionaries/invalid-dictionary6/index.json
+++ b/test/data/dictionaries/invalid-dictionary6/index.json
@@ -4,4 +4,4 @@
     "revision": "test",
     "sequenced": true,
     "description": "Invalid root type for term meta bank"
-}
\ No newline at end of file
+}
diff --git a/test/data/dictionaries/invalid-dictionary6/term_meta_bank_1.json b/test/data/dictionaries/invalid-dictionary6/term_meta_bank_1.json
index 02e4a84d..c508d536 100644
--- a/test/data/dictionaries/invalid-dictionary6/term_meta_bank_1.json
+++ b/test/data/dictionaries/invalid-dictionary6/term_meta_bank_1.json
@@ -1 +1 @@
-false
\ No newline at end of file
+false
diff --git a/test/data/dictionaries/valid-dictionary1/index.json b/test/data/dictionaries/valid-dictionary1/index.json
index 3034bf38..a926fa92 100644
--- a/test/data/dictionaries/valid-dictionary1/index.json
+++ b/test/data/dictionaries/valid-dictionary1/index.json
@@ -3,4 +3,4 @@
     "format": 3,
     "revision": "test",
     "sequenced": true
-}
\ No newline at end of file
+}
diff --git a/test/data/dictionaries/valid-dictionary1/kanji_bank_1.json b/test/data/dictionaries/valid-dictionary1/kanji_bank_1.json
index e1e81fc4..313eab3d 100644
--- a/test/data/dictionaries/valid-dictionary1/kanji_bank_1.json
+++ b/test/data/dictionaries/valid-dictionary1/kanji_bank_1.json
@@ -39,4 +39,4 @@
             "kstat5": "kanji stat 5 value"
         }
     ]
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/valid-dictionary1/kanji_meta_bank_1.json b/test/data/dictionaries/valid-dictionary1/kanji_meta_bank_1.json
index 56b91713..c4dae207 100644
--- a/test/data/dictionaries/valid-dictionary1/kanji_meta_bank_1.json
+++ b/test/data/dictionaries/valid-dictionary1/kanji_meta_bank_1.json
@@ -5,4 +5,4 @@
     ["込", "freq", "four (4)"],
     ["打", "freq", {"value": 5}],
     ["込", "freq", {"value": 6, "displayValue": "six"}]
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/valid-dictionary1/tag_bank_1.json b/test/data/dictionaries/valid-dictionary1/tag_bank_1.json
index 3cdc322e..718dfe20 100644
--- a/test/data/dictionaries/valid-dictionary1/tag_bank_1.json
+++ b/test/data/dictionaries/valid-dictionary1/tag_bank_1.json
@@ -5,4 +5,4 @@
     ["n", "partOfSpeech", 0, "noun", 0],
     ["vt", "partOfSpeech", 0, "transitive verb", 0],
     ["abbr", "default", 0, "abbreviation", 0]
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/valid-dictionary1/tag_bank_2.json b/test/data/dictionaries/valid-dictionary1/tag_bank_2.json
index 34a9905d..06049eb8 100644
--- a/test/data/dictionaries/valid-dictionary1/tag_bank_2.json
+++ b/test/data/dictionaries/valid-dictionary1/tag_bank_2.json
@@ -6,4 +6,4 @@
     ["kstat3", "index", 0, "kanji stat 3", 0],
     ["kstat4", "misc", 0, "kanji stat 4", 0],
     ["kstat5", "misc", 0, "kanji stat 5", 0]
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/valid-dictionary1/tag_bank_3.json b/test/data/dictionaries/valid-dictionary1/tag_bank_3.json
index b5970584..04d86777 100644
--- a/test/data/dictionaries/valid-dictionary1/tag_bank_3.json
+++ b/test/data/dictionaries/valid-dictionary1/tag_bank_3.json
@@ -1,4 +1,4 @@
 [
     ["P1", "default", 0, "example pitch tag 1", 0],
     ["P2", "default", 0, "example pitch tag 2", 0]
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/valid-dictionary1/term_bank_1.json b/test/data/dictionaries/valid-dictionary1/term_bank_1.json
index ae32d146..03a9900c 100644
--- a/test/data/dictionaries/valid-dictionary1/term_bank_1.json
+++ b/test/data/dictionaries/valid-dictionary1/term_bank_1.json
@@ -342,4 +342,4 @@
     ["のたもうた", "のたもうた", "", "", 1, [["のたまう", ["past"]]], 16, ""],
     ["３９", "さんきゅう", "", "", 1, ["sankyuu definition"], 17, ""],
     ["凄い", "すごい", "adj-i", "adj-i", 1, ["sugoi definition"], 18, ""]
-]
\ No newline at end of file
+]
diff --git a/test/data/dictionaries/valid-dictionary1/term_meta_bank_1.json b/test/data/dictionaries/valid-dictionary1/term_meta_bank_1.json
index 56296648..eb763d39 100644
--- a/test/data/dictionaries/valid-dictionary1/term_meta_bank_1.json
+++ b/test/data/dictionaries/valid-dictionary1/term_meta_bank_1.json
@@ -119,4 +119,4 @@
             ]
         }
     ]
-]
\ No newline at end of file
+]
diff --git a/test/data/translator-test-inputs.json b/test/data/translator-test-inputs.json
index 2b8bebb3..03ec938a 100644
--- a/test/data/translator-test-inputs.json
+++ b/test/data/translator-test-inputs.json
@@ -442,4 +442,4 @@
             ]
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/test/data/translator-test-results-note-data1.json b/test/data/translator-test-results-note-data1.json
index 1c210862..f84f28a4 100644
--- a/test/data/translator-test-results-note-data1.json
+++ b/test/data/translator-test-results-note-data1.json
@@ -32392,4 +32392,4 @@
       }
     ]
   }
-]
\ No newline at end of file
+]
diff --git a/test/data/translator-test-results.json b/test/data/translator-test-results.json
index 925d36cf..e11cb4a9 100644
--- a/test/data/translator-test-results.json
+++ b/test/data/translator-test-results.json
@@ -18268,4 +18268,4 @@
       }
     ]
   }
-]
\ No newline at end of file
+]
diff --git a/test/data/vitest.write.config.json b/test/data/vitest.write.config.json
index ecb4bd84..7de11ae9 100644
--- a/test/data/vitest.write.config.json
+++ b/test/data/vitest.write.config.json
@@ -4,4 +4,4 @@
             "../**/*.write.js"
         ]
     }
-}
\ No newline at end of file
+}
diff --git a/test/jsconfig.json b/test/jsconfig.json
index bc8b8a90..4f7f175b 100644
--- a/test/jsconfig.json
+++ b/test/jsconfig.json
@@ -41,4 +41,4 @@
         "../node_modules",
         "../dev/lib"
     ]
-}
\ No newline at end of file
+}
diff --git a/test/language-transformer-cycles.test.js b/test/language-transformer-cycles.test.js
index 76bee83e..b778c188 100644
--- a/test/language-transformer-cycles.test.js
+++ b/test/language-transformer-cycles.test.js
@@ -154,8 +154,8 @@ describe('Deinflection data', () => {
                     for (const item of newDeinflectionNode.getHistory()) {
                         stack.push(
                             item.ruleNode === null ?
-                            `${item.text} (start)` :
-                            `${item.text} (${item.ruleNode.groupName}, ${item.ruleNode.rule.conditionsIn.join(',')}=>${item.ruleNode.rule.conditionsOut.join(',')}, ${item.ruleNode.rule.suffixIn}=>${item.ruleNode.rule.suffixOut})`
+                                `${item.text} (start)` :
+                                `${item.text} (${item.ruleNode.groupName}, ${item.ruleNode.rule.conditionsIn.join(',')}=>${item.ruleNode.rule.conditionsOut.join(',')}, ${item.ruleNode.rule.suffixIn}=>${item.ruleNode.rule.suffixOut})`
                         );
                     }
                     const message = `Cycle detected:\n  ${stack.join('\n  ')}`;
@@ -167,4 +167,4 @@ describe('Deinflection data', () => {
             }
         }
     });
-});
\ No newline at end of file
+});
diff --git a/types/ext/display-content-manager.d.ts b/types/ext/display-content-manager.d.ts
index c0cb183f..a216fce9 100644
--- a/types/ext/display-content-manager.d.ts
+++ b/types/ext/display-content-manager.d.ts
@@ -37,4 +37,4 @@ export type CachedMediaDataLoaded = {
 export type LoadMediaDataInfo = {
     onUnload: OnUnloadCallback;
     loaded: boolean;
-};
\ No newline at end of file
+};
diff --git a/types/ext/display.d.ts b/types/ext/display.d.ts
index 351cf067..a2e61209 100644
--- a/types/ext/display.d.ts
+++ b/types/ext/display.d.ts
@@ -274,4 +274,4 @@ type WindowApiMessage<TName extends WindowApiNames> = {
     params: WindowApiParams<TName>;
 };
 
-export type WindowApiFrameClientMessageAny = {[name in WindowApiNames]: FrameClientMessage<WindowApiMessage<name>>}[WindowApiNames];
\ No newline at end of file
+export type WindowApiFrameClientMessageAny = {[name in WindowApiNames]: FrameClientMessage<WindowApiMessage<name>>}[WindowApiNames];