1 files changed, 20 insertions, 0 deletions
diff --git a/src/utils.zig b/src/utils.zig
new file mode 100644
index 0000000..03ab8ef
--- /dev/null
+++ b/src/utils.zig
@@ -0,0 +1,20 @@
+const std = @import("std");
+const m = @import("main.zig");
+
+pub fn comptimeError(err: anytype) void {
+    // const stderr = std.fs.File.stderr();
+    // var buff: [256]u8 = undefined;
+    // const errWriter = stderr.writer(&buff);
+    // var errWriterInterface = errWriter.interface;
+    std.debug.print("{s}:{d}: {any}: Expected '{any}' got '{any}'\n", .{ m.publicFileName, err.line, err.err, err.exp, err.got });
+}
+
+pub fn map(comptime T: type, comptime F: type, slice: []const F, func: fn (F) T) []const T {
+    var list: [64]T = undefined;
+    var max: usize = 0;
+    for (slice, 0..) |item, i| {
+        list[i] = func(item);
+        max = i + 1;
+    }
+    return list[0..max];
+}