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feat: prettify --list-themes output

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CJ van den Berg 2024-02-20 20:14:14 +01:00
parent d4fefac181
commit 35d0de50bf
1 changed files with 9 additions and 1 deletions
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10
src/main.zig
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@ -206,8 +206,16 @@ fn get_theme_by_name(name: []const u8) ?Theme {
}
fn list_themes(writer: anytype) !void {
var max_name_len: usize = 0;
for (themes.themes) |theme|
try writer.print("{s}\t{s}\n", .{ theme.name, theme.description });
max_name_len = @max(max_name_len, theme.name.len);
for (themes.themes) |theme| {
try writer.writeAll(theme.name);
try writer.writeByteNTimes(' ', max_name_len + 2 - theme.name.len);
try writer.writeAll(theme.description);
try writer.writeAll("\n");
}
}
fn set_ansi_style(writer: anytype, style: Theme.Style) !void {