Make <untab> actually do something

1 files changed, 2 insertions, 6 deletions

diff --git a/src/Row.zig b/src/Row.zig
index a47be6a..d1de2aa 100644
--- a/src/Row.zig
+++ b/src/Row.zig
@@ -83,10 +83,7 @@ pub fn deleteChar(self: *Row, buf: *Buffer, at: usize) !void {
     try self.update(buf);
 }
 
-pub fn indentation(self: Row, allocator: Allocator) ![]u8 {
-    var str = ArrayList(u8).init(allocator);
-    defer str.deinit();
-
+pub fn indentationSize(self: Row) usize {
     var idx: usize = 0;
     while (idx < self.data.items.len) : (idx += 1) {
         if (!std.ascii.isBlank(self.data.items[idx])) {
@@ -94,8 +91,7 @@ pub fn indentation(self: Row, allocator: Allocator) ![]u8 {
         }
     }
 
-    try str.appendSlice(self.data.items[0..idx]);
-    return str.toOwnedSlice();
+    return idx;
 }
 
 pub fn insertChar(self: *Row, buf: *Buffer, at: usize, char: u8) !void {