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Add suport for type on code selection. #232

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Oct 9, 2021
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Add suport for type on code selection. #232

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11 changes: 11 additions & 0 deletions doc/metals.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -818,6 +818,17 @@ toggle_setting({setting})
lua require("metals").toggle_setting("showImplicitArguments")
<

*type_of_range()*
type_of_range() Use to get the type of the selected range. NOTE that
the mapping for this requires an `<Esc>` before the
actual mapping to ensure that the last correct range
is used.

Example usage: >

api.nvim_set_keymap("v", "K", [[<Esc><cmd>lua require("metals").type_of_range()<CR>]])

<

================================================================================
METALS TVP MODULE *metals-tvp-module*
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4 changes: 4 additions & 0 deletions lua/metals.lua
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Expand Up @@ -370,6 +370,10 @@ M.show_javap_verbose = function()
))
end

M.type_of_range = function()
vim.lsp.buf_request(0, "textDocument/hover", vim.lsp.util.make_given_range_params())
end

-- Since we want metals to be the entrypoint for everything, just for ensure that it's
-- easy to set anything for users, we simply include them in here and then expose them.
M.bare_config = setup.bare_config
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