43 lines
1.2 KiB
Lua
43 lines
1.2 KiB
Lua
local cfg = require('outline.config')
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local outline = require('outline')
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local M = {}
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local function get_hover_params(node, winnr)
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local bufnr = vim.api.nvim_win_get_buf(winnr)
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local fn = vim.uri_from_bufnr(bufnr)
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return {
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textDocument = { uri = fn },
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position = { line = node.line, character = node.character },
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bufnr = bufnr,
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}
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end
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function M.show_hover()
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local current_line = vim.api.nvim_win_get_cursor(outline.current.view.win)[1]
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local node = outline.current.flats[current_line]
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local hover_params = get_hover_params(node, outline.current.code.win)
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vim.lsp.buf_request(
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hover_params.bufnr,
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'textDocument/hover',
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hover_params,
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function(_, result, _, config)
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if not (result and result.contents) then
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return
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end
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local markdown_lines = vim.lsp.util.convert_input_to_markdown_lines(result.contents)
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markdown_lines = vim.lsp.util.trim_empty_lines(markdown_lines)
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if vim.tbl_isempty(markdown_lines) then
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return
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end
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local bufnr, winnr = vim.lsp.util.open_floating_preview(markdown_lines, 'markdown', config)
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vim.api.nvim_win_set_option(winnr, 'winhighlight', cfg.o.preview_window.winhl)
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end
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)
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end
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return M
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