Fix: array-bracket-newline consistent error with comments (fixes #12416)

eslint · Oct 15, 2019 · 3e71b0f · 3e71b0f
1 parent b962775
commit 3e71b0f
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Showing 2 changed files with 40 additions and 1 deletion.
diff --git a/lib/rules/array-bracket-newline.js b/lib/rules/array-bracket-newline.js
@@ -216,7 +216,7 @@ module.exports = {
                 ) ||
                 (
                     options.consistent &&
-                    firstIncComment.loc.start.line !== openBracket.loc.end.line
+                    openBracket.loc.end.line !== first.loc.start.line
                 )
             );
 

diff --git a/tests/lib/rules/array-bracket-newline.js b/tests/lib/rules/array-bracket-newline.js
@@ -65,6 +65,10 @@ ruleTester.run("array-bracket-newline", rule, {
         { code: "var a = [\n]", options: ["consistent"] },
         { code: "var a = [1]", options: ["consistent"] },
         { code: "var a = [\n1\n]", options: ["consistent"] },
+        { code: "var a = [//\n1\n]", options: ["consistent"] },
+        { code: "var a = [/**/\n1\n]", options: ["consistent"] },
+        { code: "var a = [/*\n*/1\n]", options: ["consistent"] },
+        { code: "var a = [//\n]", options: ["consistent"] },
 
         // { multiline: true }
         { code: "var foo = [];", options: [{ multiline: true }] },
@@ -156,6 +160,10 @@ ruleTester.run("array-bracket-newline", rule, {
         { code: "var [\n] = foo", options: ["consistent"], parserOptions: { ecmaVersion: 6 } },
         { code: "var [a] = foo", options: ["consistent"], parserOptions: { ecmaVersion: 6 } },
         { code: "var [\na\n] = foo", options: ["consistent"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var [//\na\n] = foo", options: ["consistent"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var [/**/\na\n] = foo", options: ["consistent"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var [/*\n*/a\n] = foo", options: ["consistent"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var [//\n] = foo", options: ["consistent"], parserOptions: { ecmaVersion: 6 } },
 
         // { multiline: true }
         { code: "var [] = foo;", options: [{ multiline: true }], parserOptions: { ecmaVersion: 6 } },
@@ -529,6 +537,21 @@ ruleTester.run("array-bracket-newline", rule, {
                 }
             ]
         },
+        {
+            code: "var foo = [//\n1]",
+            output: "var foo = [//\n1\n]",
+            options: ["consistent"],
+            errors: [
+                {
+                    messageId: "missingClosingLinebreak",
+                    type: "ArrayExpression",
+                    line: 2,
+                    column: 2,
+                    endLine: 2,
+                    endColumn: 3
+                }
+            ]
+        },
 
         // { multiline: true }
         {
@@ -1459,6 +1482,22 @@ ruleTester.run("array-bracket-newline", rule, {
                 }
             ]
         },
+        {
+            code: "var [//\na] = foo",
+            output: "var [//\na\n] = foo",
+            options: ["consistent"],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [
+                {
+                    messageId: "missingClosingLinebreak",
+                    type: "ArrayPattern",
+                    line: 2,
+                    column: 2,
+                    endLine: 2,
+                    endColumn: 3
+                }
+            ]
+        },
 
         // { minItems: 2 }
         {