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60 lines
1.8 KiB
Lua
60 lines
1.8 KiB
Lua
local lsp = vim.lsp
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local util = lsp.util
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local nutils = require('navigator.util')
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local log = nutils.log
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local M = {}
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function M.handler(_, result, ctx, config)
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config = config or {}
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config.focus_id = ctx.method
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config.zindex = 53
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if not (result and result.contents) then
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-- vim.notify('No information available')
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vim.schedule(function()
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vim.lsp.buf.signature_help()
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end)
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return
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end
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local ft = vim.bo.ft
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-- require('navigator.util').log(result)
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local markdown_lines = util.convert_input_to_markdown_lines(result.contents)
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markdown_lines = nutils.trim_empty_lines(markdown_lines)
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if vim.tbl_isempty(markdown_lines) then
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vim.schedule(function()
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vim.lsp.buf.signature_help()
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end)
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return
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end
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local opts = {}
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opts.wrap = true -- wrapping by default
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opts.stylize_markdown = true
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opts.focus = true
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local contents = markdown_lines
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if vim.fn.has('nvim-0.10') == 0 then
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contents = util._trim(markdown_lines, opts) -- function removed in 0.10
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else
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contents = markdown_lines
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end
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-- applies the syntax and sets the lines to the buffer
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local bufnr, winnr = util.open_floating_preview(contents, 'markdown', config)
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vim.api.nvim_buf_set_option(bufnr, 'modifiable', true)
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contents = lsp.util.stylize_markdown(bufnr, contents, opts)
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vim.api.nvim_buf_set_option(bufnr, 'modifiable', false)
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if _NgConfigValues.lsp.hover.keymaps then
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for key, v in pairs(_NgConfigValues.lsp.hover.keymaps) do
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if v[ft] == nil or v[ft] == true then
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local f = v.default or function() end
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vim.keymap.set('n', key, f, { noremap = true, silent = true, buffer = bufnr })
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else
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local f = v[ft]
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vim.keymap.set('n', key, f, { noremap = true, silent = true, buffer = bufnr })
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end
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end
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end
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return bufnr, winnr
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end
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return M
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