Query the Vertical Orientation (VO) of Unicode characters.
APIs are undocumented yet.
Currently, see src/Vertical.bs.d.ts for type definitions.
APIs are subject to change.
- Does not support Tu & Tr (currently simply use their fallback value).
- Not handling grapheme clusters.
- Assumes input is a line of plain text, not containing HTML tags.
- Performance.
- Unicode Vertical Text Layout
- Styling vertical Chinese, Japanese, Korean and Mongolian text
- writing-mode CSS property
This program itself is licensed under 0BSD.
The Unicode data file VerticalOrientation-15.0.0.txt is licensed under UNICODE, INC. LICENSE AGREEMENT. A copy of the license can be found at data/LICENSE.