Update MD022/MD031/MD032 to report fixInfo for violations, normalize input to fixErrors.

lib/md022.js

@@ -22,16 +22,33 @@ module.exports = {
       const [ topIndex, nextIndex ] = token.map;
       for (let i = 0; i < linesAbove; i++) {
         if (!isBlankLine(lines[topIndex - i - 1])) {
-          addErrorDetailIf(onError, topIndex + 1, linesAbove, i, "Above",
-            lines[topIndex].trim());
-          return;
+          addErrorDetailIf(
+            onError,
+            topIndex + 1,
+            linesAbove,
+            i,
+            "Above",
+            lines[topIndex].trim(),
+            null,
+            {
+              "insertText": "\n"
+            });
         }
       }
       for (let i = 0; i < linesBelow; i++) {
         if (!isBlankLine(lines[nextIndex + i])) {
-          addErrorDetailIf(onError, topIndex + 1, linesBelow, i, "Below",
-            lines[topIndex].trim());
-          return;
+          addErrorDetailIf(
+            onError,
+            topIndex + 1,
+            linesBelow,
+            i,
+            "Below",
+            lines[topIndex].trim(),
+            null,
+            {
+              "lineNumber": nextIndex + 1,
+              "insertText": "\n"
+            });
         }
       }
     });

lib/md031.js

@@ -14,10 +14,22 @@ module.exports = {
     const includeListItems = (listItems === undefined) ? true : !!listItems;
     const { lines } = params;
     forEachLine(lineMetadata(), (line, i, inCode, onFence, inTable, inItem) => {
-      if ((((onFence > 0) && !isBlankLine(lines[i - 1])) ||
-           ((onFence < 0) && !isBlankLine(lines[i + 1]))) &&
-          (includeListItems || !inItem)) {
-        addErrorContext(onError, i + 1, lines[i].trim());
+      const onTopFence = (onFence > 0);
+      const onBottomFence = (onFence < 0);
+      if ((includeListItems || !inItem) &&
+          ((onTopFence && !isBlankLine(lines[i - 1])) ||
+           (onBottomFence && !isBlankLine(lines[i + 1])))) {
+        addErrorContext(
+          onError,
+          i + 1,
+          lines[i].trim(),
+          null,
+          null,
+          null,
+          {
+            "lineNumber": i + (onTopFence ? 1 : 2),
+            "insertText": "\n"
+          });
       }
     });
   }

lib/md032.js

@@ -5,6 +5,8 @@
 const { addErrorContext, isBlankLine } = require("../helpers");
 const { flattenedLists } = require("./cache");
 
+const quotePrefixRe = /^[>\s]*/;
+
 module.exports = {
   "names": [ "MD032", "blanks-around-lists" ],
   "description": "Lists should be surrounded by blank lines",
@@ -14,11 +16,34 @@ module.exports = {
     flattenedLists().filter((list) => !list.nesting).forEach((list) => {
       const firstIndex = list.open.map[0];
       if (!isBlankLine(lines[firstIndex - 1])) {
-        addErrorContext(onError, firstIndex + 1, lines[firstIndex].trim());
+        const line = lines[firstIndex];
+        const quotePrefix = line.match(quotePrefixRe)[0].trimEnd();
+        addErrorContext(
+          onError,
+          firstIndex + 1,
+          line.trim(),
+          null,
+          null,
+          null,
+          {
+            "insertText": `${quotePrefix}\n`
+          });
       }
       const lastIndex = list.lastLineIndex - 1;
       if (!isBlankLine(lines[lastIndex + 1])) {
-        addErrorContext(onError, lastIndex + 1, lines[lastIndex].trim());
+        const line = lines[lastIndex];
+        const quotePrefix = line.match(quotePrefixRe)[0].trimEnd();
+        addErrorContext(
+          onError,
+          lastIndex + 1,
+          line.trim(),
+          null,
+          null,
+          null,
+          {
+            "lineNumber": lastIndex + 2,
+            "insertText": `${quotePrefix}\n`
+          });
       }
     });
   }