mirror of
https://github.com/tiyn/nvim-docs-view.git
synced 2025-11-13 13:59:46 +01:00
50 lines
1.5 KiB
Lua
50 lines
1.5 KiB
Lua
local buf, win, start_win
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local api = vim.api
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local lsp = vim.lsp
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local function open()
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if win and api.nvim_win_is_valid(win) then return end
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start_win = api.nvim_get_current_win()
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api.nvim_command("botright vnew")
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win = api.nvim_get_current_win()
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buf = api.nvim_get_current_buf()
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api.nvim_buf_set_name(buf, "Docs View")
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api.nvim_buf_set_option(buf, "buftype", "nofile")
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api.nvim_buf_set_option(buf, "swapfile", false)
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api.nvim_buf_set_option(buf, "bufhidden", "wipe")
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api.nvim_buf_set_option(buf, "filetype", "nvim-docs-view")
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api.nvim_set_current_win(start_win)
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api.nvim_create_autocmd(
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{ "CursorHold" },
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{ pattern = "*", callback = function()
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local l,c = unpack(api.nvim_win_get_cursor(0))
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lsp.buf_request(0, "textDocument/hover", {
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textDocument = { uri = "file://"..api.nvim_buf_get_name(0) },
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position = { line = l - 1, character = c }
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}, function(err, result, ctx, config)
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if not (result and result.contents) then return end
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local md_lines = lsp.util.convert_input_to_markdown_lines(result.contents)
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md_lines = lsp.util.trim_empty_lines(md_lines)
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if vim.tbl_isempty(md_lines) then return end
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api.nvim_buf_set_option(buf, "modifiable", true)
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lsp.util.stylize_markdown(buf, md_lines)
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api.nvim_buf_set_option(buf, "modifiable", false)
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end
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)
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end
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}
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)
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end
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return {
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open = open
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}
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