Wez Furlong 1ab438c1e2 improve emoji width calculation ... I noticed while scrolling `emoji-test.txt` that some of the combined emoji sequences rendered very poorly. This was due to the unicode width being reported as up to 4 in some cases. Digging into it, I discovered that the unicode width crate uses a standard calculation that doesn't take emoji combination sequences into account (see https://github.com/unicode-rs/unicode-width/issues/4). This commit takes a dep on the xi-unicode crate as a lightweight way to gain access to emoji tables and test whether a given grapheme is part of a combining sequence of emoji.		2019-11-05 08:45:08 -08:00
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src	improve emoji width calculation	2019-11-05 08:45:08 -08:00
Cargo.toml	bump up to latest unicode segmentation crate	2019-11-04 22:12:21 -08:00