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* test(harness): migrate away from magic globalsJustin M. Keyes2026-07-21
| | | | | | | | | | | | | | | | | | | | | Problem: The magic globals `it`, `describe`, etc., are more trouble than they are worth. - Hooking into `after_each` requires `getfenv()` hacks. - They confuse luals/emmylua, because the top-level `.luarc.json` isn't merged with `test/.luarc.json` (apparently a luals limitation?) - They totally defeat discoverability because the user just has to "know" about the various magic symbols. So they harm DX, which means they serve no purpose at all. Solution: - Expose the test API from `testutil`, so tests can call `t.it()`, `t.describe()`, etc., in the conventional way. - Drop `getfenv()` hacks. - Drop the `setfenv()` injection in `load_chunk`. - Drop `test/_meta.lua`.
* feat(img): vim.ui.img.del(math.huge) clears all images #39484Chip Senkbeil2026-04-29
| | | | | | | | | | | | Problem: Similar to clearmatches(), it's always necessary to provide a fallback that allows the user to do a "global reset" when something goes wrong. Solution: vim.img.del(math.huge) clears all images. Use kitty's d=A command to clear all placements in a single escape sequence rather than N individual deletes, also freeing stored image data not referenced by the scrollback buffer.
* feat(ui): vim.ui.img api #37914Chip Senkbeil2026-04-26
Problem: No builtin api to load and display images. Solution: Introduce vim.ui.img. Only supports kitty graphics protocol, currently.