mirror of
https://github.com/neovim/nvim-lspconfig.git
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41 lines
1.3 KiB
Lua
41 lines
1.3 KiB
Lua
---@brief
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---
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--- https://github.com/leanprover/lean-client-js/tree/master/lean-language-server
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---
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--- Lean installation instructions can be found
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--- [here](https://leanprover-community.github.io/get_started.html#regular-install).
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---
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--- Once Lean is installed, you can install the Lean 3 language server by running
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--- ```sh
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--- npm install -g lean-language-server
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--- ```
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---
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--- Note: that if you're using [lean.nvim](https://github.com/Julian/lean.nvim),
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--- that plugin fully handles the setup of the Lean language server,
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--- and you shouldn't set up `lean3ls` both with it and `lspconfig`.
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---@type vim.lsp.Config
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return {
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cmd = { 'lean-language-server', '--stdio', '--', '-M', '4096', '-T', '100000' },
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filetypes = { 'lean3' },
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offset_encoding = 'utf-32',
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root_dir = function(bufnr, on_dir)
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local fname = vim.api.nvim_buf_get_name(bufnr)
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fname = vim.fs.normalize(fname)
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-- check if inside elan stdlib
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local stdlib_dir
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do
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local _, endpos = fname:find '/lean/library'
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if endpos then
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stdlib_dir = fname:sub(1, endpos)
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end
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end
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on_dir(
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vim.fs.root(fname, { 'leanpkg.toml', 'leanpkg.path' })
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or stdlib_dir
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or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
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)
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end,
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}
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