fix: edge case constructing from string '0' (#121)

* fix: edge case constructing from string '0'
2025-11-21 12:45:50 +00:00 · 2021-03-10 11:36:01 -06:00
parent 9bd9ebfc09
commit 53c72b7045
2 changed files with 35 additions and 0 deletions
--- a/packages/ripple-binary-codec/src/types/uint-64.ts
+++ b/packages/ripple-binary-codec/src/types/uint-64.ts
@@ -54,6 +54,10 @@ class UInt64 extends UInt {
    }

    if (typeof val === "string") {
+      if (val === "0") {
+        return UInt64.from(0);
+      }
+
      if (!HEX_REGEX.test(val)) {
        throw new Error(`${val} is not a valid hex-string`);
      }