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ehmicky · Jun 5, 2022 · d9619a5 · d9619a5
1 parent 6be57a4
commit d9619a5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/error/merge.js b/src/error/merge.js
@@ -6,6 +6,9 @@ export const mergeErrorCause = function (error) {
   return mergeCause(errorA)
 }
 
+// The recursion is applied pair by pair, as opposed to all errors at once.
+//  - This ensures the same result no matter how many times this function
+//    applied along the stack trace
 const mergeCause = function (error) {
   if (error.cause === undefined) {
     return error