santize suggestions (#199)

Author: harjotgill

dist/index.js

@@ -869,10 +869,11 @@ function parseReview(
   let currentComment = ''
   function storeReview(): void {
     if (currentStartLine !== null && currentEndLine !== null) {
+      const sanitizedComment = sanitizeComment(currentComment.trim())
       const review: Review = {
         start_line: currentStartLine,
         end_line: currentEndLine,
-        comment: currentComment.trim()
+        comment: sanitizedComment.trim()
       }
 
       let within_patch = false
@@ -915,6 +916,44 @@ ${review.comment}`
     }
   }
 
+  function sanitizeComment(comment: string): string {
+    const suggestionStart = '```suggestion'
+    const suggestionEnd = '```'
+    const lineNumberRegex = /^ *(\d+): /gm
+
+    let suggestionStartIndex = comment.indexOf(suggestionStart)
+
+    while (suggestionStartIndex !== -1) {
+      const suggestionEndIndex = comment.indexOf(
+        suggestionEnd,
+        suggestionStartIndex + suggestionStart.length
+      )
+
+      if (suggestionEndIndex === -1) break
+
+      const suggestionBlock = comment.substring(
+        suggestionStartIndex + suggestionStart.length,
+        suggestionEndIndex
+      )
+      const sanitizedBlock = suggestionBlock.replace(lineNumberRegex, '')
+
+      comment =
+        comment.slice(0, suggestionStartIndex + suggestionStart.length) +
+        sanitizedBlock +
+        comment.slice(suggestionEndIndex)
+
+      suggestionStartIndex = comment.indexOf(
+        suggestionStart,
+        suggestionStartIndex +
+          suggestionStart.length +
+          sanitizedBlock.length +
+          suggestionEnd.length
+      )
+    }
+
+    return comment
+  }
+
   for (const line of lines) {
     const lineNumberRangeMatch = line.match(lineNumberRangeRegex)