Fixed topic filters for numeric types with string values (ethers-io#3013).

ricmoo · ricmoo · commit 0078e026f1b4 · 2022-05-25T23:34:16.000-04:00
diff --git a/packages/abi/src.ts/interface.ts b/packages/abi/src.ts/interface.ts
@@ -462,6 +462,14 @@ export class Interface {
                  return keccak256(hexlify(value));
             }
 
+            if (param.type === "bool" && typeof(value) === "boolean") {
+                value = (value ? "0x01": "0x00");
+            }
+
+            if (param.type.match(/^u?int/)) {
+                value = BigNumber.from(value).toHexString();
+            }
+
             // Check addresses are valid
             if (param.type === "address") { this._abiCoder.encode( [ "address" ], [ value ]); }
             return hexZeroPad(hexlify(value), 32);
