refactor: zigify imports and correct minor mistakes

src/style.zig

@@ -7,11 +7,13 @@
 
 // taken from https://github.com/rockorager/libvaxis/blob/main/src/Cell.zig (MIT-License)
 // with slight modifications
-const std = @import("std");
 
-const Color = @import("color.zig").Color;
-
-pub const Style = @This();
+fg: Color = .default,
+bg: Color = .default,
+ul: Color = .default,
+cursor: bool = false,
+ul_style: Underline = .off,
+emphasis: []const Emphasis,
 
 pub const Underline = enum {
     off,
@@ -34,42 +36,43 @@ pub const Emphasis = enum(u8) {
     strikethrough,
 };
 
-fg: Color = .default,
-bg: Color = .default,
-ul: Color = .default,
-cursor: bool = false,
-ul_style: Underline = .off,
-emphasis: []const Emphasis,
-
 pub fn eql(this: Style, other: Style) bool {
-    return std.meta.eql(this, other);
+    return meta.eql(this, other);
 }
 
 // TODO might be useful to use the std.ascii stuff!
 
 pub fn value(this: Style, writer: anytype, cp: u21) !void {
     var buffer: [4]u8 = undefined;
-    const bytes = try std.unicode.utf8Encode(cp, &buffer);
-    std.debug.assert(bytes > 0);
+    const bytes = try unicode.utf8Encode(cp, &buffer);
+    assert(bytes > 0);
     // build ansi sequence for 256 colors ...
     // foreground
-    try std.fmt.format(writer, "\x1b[", .{});
+    try format(writer, "\x1b[", .{});
     try this.fg.write(writer, .fg);
     // background
-    try std.fmt.format(writer, ";", .{});
+    try format(writer, ";", .{});
     try this.bg.write(writer, .bg);
     // underline
     // FIX assert that if the underline property is set that the ul style and the attribute for underlining is available
-    try std.fmt.format(writer, ";", .{});
+    try format(writer, ";", .{});
     try this.ul.write(writer, .ul);
     // append styles (aka attributes like bold, italic, strikethrough, etc.)
-    for (this.emphasis) |attribute| try std.fmt.format(writer, ";{d}", .{@intFromEnum(attribute)});
-    try std.fmt.format(writer, "m", .{});
+    for (this.emphasis) |attribute| try format(writer, ";{d}", .{@intFromEnum(attribute)});
+    try format(writer, "m", .{});
     // content
-    try std.fmt.format(writer, "{s}", .{buffer[0..bytes]});
-    try std.fmt.format(writer, "\x1b[0m", .{});
+    try format(writer, "{s}", .{buffer[0..bytes]});
+    try format(writer, "\x1b[0m", .{});
 }
 
 // TODO implement helper functions for terminal capabilities:
 // - links / url display (osc 8)
 // - show / hide cursor?
+
+const std = @import("std");
+const unicode = std.unicode;
+const meta = std.meta;
+const assert = std.debug.assert;
+const format = std.fmt.format;
+const Color = @import("color.zig").Color;
+const Style = @This();