From: Ardis Lu <ardisglu@gmail.com>
Date: Sat, 13 Jan 2024 06:47:47 +0000 (-0800)
Subject: Log error using console.error and in red for emphasis
X-Git-Url: https://git.ardis.lu/?a=commitdiff_plain;h=2d09b1b28dbeebcefc2e1b06b7e7a71f3c135bac;p=seed-phrase-transposer

Log error using console.error and in red for emphasis
---

diff --git a/main.ts b/main.ts
index a1d3442..9270ab0 100644
--- a/main.ts
+++ b/main.ts
@@ -71,8 +71,9 @@ export function main() {
   const words = parseInput(input);
   const factors = getLowerFactors(words.length);
   if (factors.length === 0) {
-    console.log(
-      `\nNo permutations found. Seed phrase of length ${words.length} can't be arranged into a grid.`,
+    console.error(
+      `%c\nNo permutations found. Seed phrase of length ${words.length} can't be arranged into a grid.`,
+      "color: red",
     );
     Deno.exit(0);
   }
diff --git a/main_test.ts b/main_test.ts
index fd385d8..7ab078d 100644
--- a/main_test.ts
+++ b/main_test.ts
@@ -199,7 +199,7 @@ Deno.test("main logs permutations of a 12-word seed phrase", () => {
 });
 
 Deno.test("main exits cleanly on a malformed seed phrase", () => {
-  const consoleSpy = spy(console, "log");
+  const consoleSpy = spy(console, "error");
   const promptStub = stub(
     globalThis,
     "prompt",
@@ -207,7 +207,7 @@ Deno.test("main exits cleanly on a malformed seed phrase", () => {
   );
 
   assertThrows(main); // Calling Deno.exit() within a test throws an error
-  assertSpyCalls(consoleSpy, 1); // console.log was called exactly 1 time
+  assertSpyCalls(consoleSpy, 1); // console.error was called exactly 1 time
 
   consoleSpy.restore();
   promptStub.restore();