okay

Former-commit-id: 2c20d88e8d0cf66b32daceb942ba9bf8514f5705

1 files changed, 15 insertions, 0 deletions

diff --git a/src/string_immutable.zig b/src/string_immutable.zig
index bac82f9f2..55d94917b 100644
--- a/src/string_immutable.zig
+++ b/src/string_immutable.zig
@@ -45,6 +45,21 @@ pub fn startsWith(self: string, str: string) bool {
     return true;
 }
 
+pub fn endsWith(self: string, str: string) bool {
+    if (str.len > self.len) {
+        return false;
+    }
+
+    var i: usize = str.len - 1;
+    while (i > 0) : (i -= 1) {
+        if (str[i] != self[i]) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
 pub fn endsWithAny(self: string, str: string) bool {
     const end = self[self.len - 1];
     for (str) |char| {