From 4fe1a81ce7e16413b01467a2f88058127941170e Mon Sep 17 00:00:00 2001
From: Zahary Karadjov <zahary@gmail.com>
Date: Tue, 21 Jul 2020 22:17:11 +0300
Subject: [PATCH] Add helpers for using Web3 types on the Confutils
 command-line

---
 web3/confutils_defs.nim | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 web3/confutils_defs.nim

diff --git a/web3/confutils_defs.nim b/web3/confutils_defs.nim
new file mode 100644
index 0000000..2f4fc50
--- /dev/null
+++ b/web3/confutils_defs.nim
@@ -0,0 +1,17 @@
+import
+  ethtypes
+
+func parseCmdArg*(T: type Address, input: TaintedString): T
+                 {.raises: [ValueError, Defect].} =
+  fromHex(T, string input)
+
+func completeCmdArg*(T: type Address, input: TaintedString): seq[string] =
+  return @[]
+
+func parseCmdArg*(T: type BlockHash, input: TaintedString): T
+                 {.raises: [ValueError, Defect].} =
+  fromHex(T, string input)
+
+func completeCmdArg*(T: type BlockHash, input: TaintedString): seq[string] =
+  return @[]
+