This library provides a wrapper struct CJKAlign to align CJK and emoji characters
correctly on terminals. Despite its name, it works for other Unicode characters too
as supported by the unicode-width crate.
use cjk_align::CJKAlign;
assert_eq!(format!("{:6}", CJKAlign("你好")), "你好 ");
assert_eq!(format!("{:>6}", CJKAlign("你好")), " 你好");
assert_eq!(format!("{:^6}", CJKAlign("你好")), " 你好 ");
assert_eq!(format!("{:^7}", CJKAlign("你好")), " 你好 ");To treat East Asian ambiguous width characters as double width, use
CJKAlignWide instead:
use cjk_align::{CJKAlign, CJKAlignWide};
assert_eq!(format!("{:8}", CJKAlign("“……”")), "“……” ");
assert_eq!(format!("{:8}", CJKAlignWide("“……”")), "“……”");
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