barrett/preview.nvim
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feat(compiler): add configurable error output modes (#14)

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Problem: all parse errors went to vim.diagnostic with no way to silence
them or route them to the quickfix list. Users wanting quickfix-style
error navigation had no option.

Solution: add an errors field to ProviderConfig accepting false,
'diagnostic' (default), or 'quickfix'. false suppresses error handling
entirely. 'quickfix' converts parsed diagnostics to qflist items
(1-indexed), calls setqflist, and opens the window. On success,
'quickfix' mode clears the qflist the same way 'diagnostic' mode clears
vim.diagnostic.
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Barrett Ruth 2026-03-03 14:57:44 -05:00 • committed by GitHub
parent 7995d6422d
commit 253ca05da3
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3 changed files with 133 additions and 3 deletions
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lua/preview/init.lua
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@ -6,6 +6,7 @@
---@field env? table<string, string>
---@field output? string|fun(ctx: preview.Context): string
---@field error_parser? fun(output: string, ctx: preview.Context): preview.Diagnostic[]
---@field errors? false|'diagnostic'|'quickfix'
---@field clean? string[]|fun(ctx: preview.Context): string[]
---@field open? boolean|string[]