1 files changed, 21 insertions, 0 deletions
diff --git a/lib/slice.ha b/lib/slice.ha
new file mode 100644
index 0000000..7cd2e30
--- /dev/null
+++ b/lib/slice.ha
@@ -0,0 +1,21 @@
+use fmt;
+
+export fn slice_remove_empty(slice: *[]str) void = {
+	for (let i = 0z; i < len(slice); i += 1) {
+		if (slice[i] == "") {
+			delete(slice[i]);
+			i -= 1;
+		};
+	};
+};
+
+@test fn slice_remove_empty() void = {
+	const slice: []str = alloc(["autumn", "", "winter"])!;
+	defer free(slice);
+
+	slice_remove_empty(&slice);
+
+	assert(len(slice) == 2);
+	assert(slice[0] == "autumn");
+	assert(slice[1] == "winter");
+};