From e4c5f3d14ff877449f6a87849756417653eee2b1 Mon Sep 17 00:00:00 2001
From: Simon Warta <simon@warta.it>
Date: Tue, 11 Aug 2020 09:13:52 +0200
Subject: [PATCH] Allow whitespace in token config

---
 packages/faucet/src/tokens.spec.ts | 8 ++++++++
 packages/faucet/src/tokens.ts      | 5 ++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/packages/faucet/src/tokens.spec.ts b/packages/faucet/src/tokens.spec.ts
index d0a57ee2..39836c9e 100644
--- a/packages/faucet/src/tokens.spec.ts
+++ b/packages/faucet/src/tokens.spec.ts
@@ -9,6 +9,14 @@ describe("tokens", () => {
         denom: "ucosm",
       });
     });
+
+    it("allows using whitespace", () => {
+      expect(parseBankToken("COSM = 10^6 ucosm")).toEqual({
+        tickerSymbol: "COSM",
+        fractionalDigits: 6,
+        denom: "ucosm",
+      });
+    });
   });
 
   describe("parseBankTokens", () => {
diff --git a/packages/faucet/src/tokens.ts b/packages/faucet/src/tokens.ts
index 011e861d..bc1ec528 100644
--- a/packages/faucet/src/tokens.ts
+++ b/packages/faucet/src/tokens.ts
@@ -21,7 +21,7 @@ export interface BankTokenMeta {
 const parseBankTokenPattern = /^([a-zA-Z]{2,20})=10\^([0-9]+)([a-zA-Z]{2,20})$/;
 
 export function parseBankToken(input: string): BankTokenMeta {
-  const match = input.match(parseBankTokenPattern);
+  const match = input.replace(/\s/g, "").match(parseBankTokenPattern);
   if (!match) {
     throw new Error("Token could not be parsed. Format: DISPLAY=10^DIGITSbase, e.g. ATOM=10^6uatom");
   }
@@ -36,7 +36,6 @@ export function parseBankTokens(input: string): BankTokenMeta[] {
   return input
     .trim()
     .split(",")
-    .map((part) => part.trim())
-    .filter((part) => part !== "")
+    .filter((part) => part.trim() !== "")
     .map((part) => parseBankToken(part));
 }