fit in hex digest

zhangming · Feb 2, 2022 · 53fcf41 · 53fcf41
1 parent f1d329c
commit 53fcf41
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/lib/util/nonNumericOnlyHash.js b/lib/util/nonNumericOnlyHash.js
@@ -16,7 +16,7 @@ module.exports = (hash, hashLength) => {
 	if (hashLength < 1) return "";
 	const slice = hash.slice(0, hashLength);
 	if (slice.match(/[^\d]/)) return slice;
-	return `${String.fromCharCode(A_CODE + parseInt(hash[0], 10))}${slice.slice(
-		1
-	)}`;
+	return `${String.fromCharCode(
+		A_CODE + (parseInt(hash[0], 10) % 6)
+	)}${slice.slice(1)}`;
 };
diff --git a/test/nonNumericOnlyHash.unittest.js b/test/nonNumericOnlyHash.unittest.js
@@ -23,5 +23,9 @@ it("0111", () => {
 });
 
 it("911a", () => {
-	expect(nonNumericOnlyHash("911a", 3)).toBe("j11");
+	expect(nonNumericOnlyHash("911a", 3)).toBe("d11");
+});
+
+it("511a", () => {
+	expect(nonNumericOnlyHash("511a", 3)).toBe("f11");
 });