feat(structuredPatch): Pass options to diffLines

Simply allow the user to use diffLines options with the structuredPatch function
kpdecker · Dec 2, 2016 · 663cd3f · 663cd3f
1 parent 870aa15
commit 663cd3f
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/patch/create.js b/src/patch/create.js
@@ -2,10 +2,13 @@ import {diffLines} from '../diff/line';
 
 export function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
   if (!options) {
-    options = { context: 4 };
+    options = {};
+  }
+  if (typeof options.context === 'undefined') {
+    options.context = 4;
   }
 
-  const diff = diffLines(oldStr, newStr);
+  const diff = diffLines(oldStr, newStr, options);
   diff.push({value: '', lines: []});   // Append an empty value to make cleanup easier
 
   function contextLines(lines) {