1 files changed, 20 insertions, 3 deletions
diff --git a/src/utils.ts b/src/utils.ts
index 444e9a0..56995fc 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,6 +1,23 @@
-export function trimChar(input: string, chars: string | string[]): string {
-  if (typeof chars === "string") {
-    return input;
+/**
+ * Trims char(s) from both sides of the given input string.
+
+ * @param {string} input
+ * @param {string | string[]} char
+ * @returns {string}
+ */
+export function trimChar(input: string, char: string | string[]): string {
+  if (typeof char === "string") {
+    char = [char];
+  }
+
+  for (const c of char) {
+    if (input.charAt(0) === c) {
+      input = input.substring(1);
+    }
+
+    if (input.charAt(input.length - 1) === c) {
+      input = input.substring(0, input.length - 1);
+    }
   }
 
   return input;