pub fn loadFileAlloc(filename: []const u8, comptime alignment: usize, allocator: std.mem.Allocator) ![]u8 {
    var file = try std.fs.cwd().openFile(filename, .{});
    defer file.close();
    const filesize = (try file.stat()).size + 1; // add null byte
    const buffer: []align(alignment) u8 = try allocator.alignedAlloc(u8, alignment, filesize);
    errdefer allocator.free(buffer);
    try file.reader().readNoEof(buffer[0 .. buffer.len - 1]);
    buffer[buffer.len - 1] = 0;
    return buffer;
}

pub fn checkAndFormatAst(allocator: std.mem.Allocator, input: []const u8) ![]u8 {
    var ast = try std.zig.Ast.parse(allocator, @as([:0]const u8, @ptrCast(input)), .zig);
    const out = try ast.render(allocator);

    return out;
}

const std = @import("std");