Update helpers.flattenLists to provide correct lastLineIndex for lists with an empty last item (fixes #529).

demo/markdownlint-browser.js

@@ -395,7 +395,7 @@ module.exports.flattenLists = function flattenLists(tokens) {
         else if (token.type === "blockquote_close") {
             nesting = nestingStack.pop();
         }
-        else if (token.map) {
+        if (token.map) {
             // Track last token with map
             lastWithMap = token;
         }

helpers/helpers.js

@@ -393,7 +393,8 @@ module.exports.flattenLists = function flattenLists(tokens) {
       nesting = 0;
     } else if (token.type === "blockquote_close") {
       nesting = nestingStack.pop();
-    } else if (token.map) {
+    }
+    if (token.map) {
       // Track last token with map
       lastWithMap = token;
     }

test/MD030-warning-message.md

@@ -1,10 +1,10 @@
 #
 
 -
-(bare list item marker)
+(bare list item marker {MD032:3})
 
 1.
-(bare list item marker)
+(bare list item marker {MD032:6})
 
 -a
 (not a list item)
@@ -16,6 +16,6 @@
 
 1. a
 
--  a
+-  a {MD030}
 
-1.  a
+1.  a {MD030}

test/lists-incomplete.md

@@ -0,0 +1,49 @@
+# Lists Incomplete
+
+Text
+
+- Item
+-
+
+Text
+
+-
+- Item
+
+Text
+
+- Item
+-
+- Item
+
+Text
+
+- Item
+-
+-
+
+Text
+
+1. Item
+1.
+
+Text
+
+1.
+1. Item
+
+Text
+
+1. Item
+1.
+1. Item
+
+Text
+
+1. Item
+1.
+1.
+
+Text
+
+{MD047}

test/snapshots/markdownlint-test-scenarios.js.md

@@ -915,14 +915,50 @@ Generated by [AVA](https://avajs.dev).
             'list-marker-space',
           ],
         },
+        {
+          errorContext: '-',
+          errorDetail: null,
+          errorRange: null,
+          fixInfo: {
+            insertText: `␊
+            `,
+            lineNumber: 4,
+          },
+          lineNumber: 3,
+          ruleDescription: 'Lists should be surrounded by blank lines',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md032',
+          ruleNames: [
+            'MD032',
+            'blanks-around-lists',
+          ],
+        },
+        {
+          errorContext: '1.',
+          errorDetail: null,
+          errorRange: null,
+          fixInfo: {
+            insertText: `␊
+            `,
+            lineNumber: 7,
+          },
+          lineNumber: 6,
+          ruleDescription: 'Lists should be surrounded by blank lines',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md032',
+          ruleNames: [
+            'MD032',
+            'blanks-around-lists',
+          ],
+        },
       ],
       fixed: `#␊
       ␊
       -␊
-      (bare list item marker)␊
+      ␊
+      (bare list item marker {MD032:3})␊
       ␊
       1.␊
-      (bare list item marker)␊
+      ␊
+      (bare list item marker {MD032:6})␊
       ␊
       -a␊
       (not a list item)␊
@@ -934,9 +970,9 @@ Generated by [AVA](https://avajs.dev).
       ␊
       1. a␊
       ␊
-      - a␊
+      - a {MD030}␊
       ␊
-      1. a␊
+      1. a {MD030}␊
       `,
     }
 
@@ -25582,6 +25618,85 @@ Generated by [AVA](https://avajs.dev).
       `,
     }
 
+## lists-incomplete.md
+
+> Snapshot 1
+
+    {
+      errors: [
+        {
+          errorContext: null,
+          errorDetail: null,
+          errorRange: [
+            7,
+            1,
+          ],
+          fixInfo: {
+            editColumn: 8,
+            insertText: `␊
+            `,
+          },
+          lineNumber: 49,
+          ruleDescription: 'Files should end with a single newline character',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md047',
+          ruleNames: [
+            'MD047',
+            'single-trailing-newline',
+          ],
+        },
+      ],
+      fixed: `# Lists Incomplete␊
+      ␊
+      Text␊
+      ␊
+      - Item␊
+      -␊
+      ␊
+      Text␊
+      ␊
+      -␊
+      - Item␊
+      ␊
+      Text␊
+      ␊
+      - Item␊
+      -␊
+      - Item␊
+      ␊
+      Text␊
+      ␊
+      - Item␊
+      -␊
+      -␊
+      ␊
+      Text␊
+      ␊
+      1. Item␊
+      1.␊
+      ␊
+      Text␊
+      ␊
+      1.␊
+      1. Item␊
+      ␊
+      Text␊
+      ␊
+      1. Item␊
+      1.␊
+      1. Item␊
+      ␊
+      Text␊
+      ␊
+      1. Item␊
+      1.␊
+      1.␊
+      ␊
+      Text␊
+      ␊
+      {MD047}␊
+      `,
+    }
+
 ## lists-with-commented-items.md
 
 > Snapshot 1