diff --git a/eslint-plugin-prettier.js b/eslint-plugin-prettier.js
index fd7e453c..5916b5cd 100644
--- a/eslint-plugin-prettier.js
+++ b/eslint-plugin-prettier.js
@@ -32,71 +32,26 @@ let prettier;
 // ------------------------------------------------------------------------------
 
 /**
- * Reports an "Insert ..." issue where text must be inserted.
- * @param {RuleContext} context - The ESLint rule context.
- * @param {number} offset - The source offset where to insert text.
- * @param {string} text - The text to be inserted.
+ * Reports a difference.
+ * @param {import('eslint').Rule.RuleContext} context - The ESLint rule context.
+ * @param {import('prettier-linter-helpers').Difference} difference - The difference object.
  * @returns {void}
  */
-function reportInsert(context, offset, text) {
-  const pos = context.getSourceCode().getLocFromIndex(offset);
-  const range = [offset, offset];
-  context.report({
-    message: 'Insert `{{ code }}`',
-    data: { code: showInvisibles(text) },
-    loc: { start: pos, end: pos },
-    fix(fixer) {
-      return fixer.insertTextAfterRange(range, text);
-    }
-  });
-}
-
-/**
- * Reports a "Delete ..." issue where text must be deleted.
- * @param {RuleContext} context - The ESLint rule context.
- * @param {number} offset - The source offset where to delete text.
- * @param {string} text - The text to be deleted.
- * @returns {void}
- */
-function reportDelete(context, offset, text) {
-  const start = context.getSourceCode().getLocFromIndex(offset);
-  const end = context.getSourceCode().getLocFromIndex(offset + text.length);
-  const range = [offset, offset + text.length];
-  context.report({
-    message: 'Delete `{{ code }}`',
-    data: { code: showInvisibles(text) },
-    loc: { start, end },
-    fix(fixer) {
-      return fixer.removeRange(range);
-    }
-  });
-}
-
-/**
- * Reports a "Replace ... with ..." issue where text must be replaced.
- * @param {RuleContext} context - The ESLint rule context.
- * @param {number} offset - The source offset where to replace deleted text
- with inserted text.
- * @param {string} deleteText - The text to be deleted.
- * @param {string} insertText - The text to be inserted.
- * @returns {void}
- */
-function reportReplace(context, offset, deleteText, insertText) {
-  const start = context.getSourceCode().getLocFromIndex(offset);
-  const end = context
-    .getSourceCode()
-    .getLocFromIndex(offset + deleteText.length);
+function reportDifference(context, difference) {
+  const { operation, offset, deleteText = '', insertText = '' } = difference;
   const range = [offset, offset + deleteText.length];
+  const [start, end] = range.map(index =>
+    context.getSourceCode().getLocFromIndex(index)
+  );
+
   context.report({
-    message: 'Replace `{{ deleteCode }}` with `{{ insertCode }}`',
+    messageId: operation,
     data: {
-      deleteCode: showInvisibles(deleteText),
-      insertCode: showInvisibles(insertText)
+      deleteText: showInvisibles(deleteText),
+      insertText: showInvisibles(insertText)
     },
     loc: { start, end },
-    fix(fixer) {
-      return fixer.replaceTextRange(range, insertText);
-    }
+    fix: fixer => fixer.replaceTextRange(range, insertText)
   });
 }
 
@@ -143,7 +98,12 @@ module.exports = {
             },
             additionalProperties: true
           }
-        ]
+        ],
+        messages: {
+          [INSERT]: 'Insert `{{ insertText }}`',
+          [DELETE]: 'Delete `{{ deleteText }}`',
+          [REPLACE]: 'Replace `{{ deleteText }}` with `{{ insertText }}`'
+        }
       },
       create(context) {
         const usePrettierrc =
@@ -263,32 +223,9 @@ module.exports = {
             if (source !== prettierSource) {
               const differences = generateDifferences(source, prettierSource);
 
-              differences.forEach(difference => {
-                switch (difference.operation) {
-                  case INSERT:
-                    reportInsert(
-                      context,
-                      difference.offset,
-                      difference.insertText
-                    );
-                    break;
-                  case DELETE:
-                    reportDelete(
-                      context,
-                      difference.offset,
-                      difference.deleteText
-                    );
-                    break;
-                  case REPLACE:
-                    reportReplace(
-                      context,
-                      difference.offset,
-                      difference.deleteText,
-                      difference.insertText
-                    );
-                    break;
-                }
-              });
+              for (const difference of differences) {
+                reportDifference(context, difference);
+              }
             }
           }
         };