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docs: func/expr options, misc #41102

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This commit is contained in:
Justin M. Keyes
2026-08-01 17:48:32 -04:00
committed by GitHub
parent d060d91ef8
commit 98d767cd53
19 changed files with 259 additions and 248 deletions
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15
runtime/lua/vim/lsp.lua
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@@ -1374,8 +1374,13 @@ end
--- Provides an interface between the built-in client and a `formatexpr` function.
---
--- Currently only supports a single client. This can be set via
--- `setlocal formatexpr=v:lua.vim.lsp.formatexpr()` or (more typically) in `on_attach`
--- via `vim.bo[bufnr].formatexpr = 'v:lua.vim.lsp.formatexpr(#{timeout_ms:250})'`.
--- `vim.bo[bufnr].formatexpr = vim.lsp.formatexpr`, or with a wrapper to pass options:
---
--- ```lua
--- vim.bo[bufnr].formatexpr = function()
--- return vim.lsp.formatexpr({ timeout_ms = 250 })
--- end
--- ```
---
---@param opts? vim.lsp.formatexpr.Opts
function lsp.formatexpr(opts)
@@ -1445,7 +1450,7 @@ end
---
--- ```lua
--- vim.o.foldmethod = 'expr'
--- vim.o.foldexpr = 'v:lua.vim.lsp.foldexpr()'
--- vim.o.foldexpr = vim.lsp.foldexpr
--- ```
---
--- Or use it only when supported by checking for the "textDocument/foldingRange"
@@ -1454,14 +1459,14 @@ end
--- ```lua
--- vim.o.foldmethod = 'expr'
--- -- Default to treesitter folding
--- vim.o.foldexpr = 'v:lua.vim.treesitter.foldexpr()'
--- vim.o.foldexpr = vim.treesitter.foldexpr
--- -- Prefer LSP folding if client supports it
--- vim.api.nvim_create_autocmd('LspAttach', {
--- callback = function(ev)
--- local client = vim.lsp.get_client_by_id(ev.data.client_id)
--- if client:supports_method('textDocument/foldingRange') then
--- local win = vim.api.nvim_get_current_win()
--- vim.wo[win][0].foldexpr = 'v:lua.vim.lsp.foldexpr()'
--- vim.wo[win][0].foldexpr = vim.lsp.foldexpr
--- end
--- end,
--- })