51 lines
1.7 KiB
Fennel
51 lines
1.7 KiB
Fennel
(let [mod {}
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b vim.b
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api vim.api
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set-bufvar vim.api.nvim_buf_set_var
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format (require :format)]
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(fn mod.setup []
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(let [usercmd vim.api.nvim_create_user_command
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augroup (vim.api.nvim_create_augroup :NifocFormatting {:clear true})
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aucmd vim.api.nvim_create_autocmd]
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(usercmd :FormatDisableBuffer mod.disable-for-buffer
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{:desc "Disable Formatting for the current buffer"})
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(usercmd :FormatEnableBuffer mod.enable-for-buffer
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{:desc "Enable Formatting for the current buffer"})
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;; (aucmd :BufWritePre
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;; {:callback mod.maybe-format-buffer
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;; :group augroup
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;; :desc "Run Formatter before saving"})
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))
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(fn has-formatter-config? [ft]
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(let [cfg (. (require :format.static) :config)
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fts (. cfg :filetypes)]
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(not= (. fts ft) nil)))
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(fn format-with-lsp? [ft]
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(let [fts [:elixir]]
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(vim.list_contains fts ft)))
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(fn mod.enable-for-buffer []
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(set-bufvar 0 :nifoc_formatter_disabled 0))
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(fn mod.disable-for-buffer []
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(set-bufvar 0 :nifoc_formatter_disabled 1))
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(fn mod.active? []
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(let [ft vim.bo.filetype]
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(if (= b.nifoc_formatter_disabled 1) false
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(has-formatter-config? ft))))
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(fn mod.maybe-enable-lsp [client bufnr]
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(when (client.supports_method :textDocument/rangeFormatting)
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(api.nvim_buf_set_option bufnr :formatexpr "v:lua.vim.lsp.formatexpr()")))
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(fn mod.maybe-format-buffer []
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(let [ft vim.bo.filetype]
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(if (= b.nifoc_formatter_disabled 1) nil
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(format-with-lsp? ft) (vim.lsp.buf.format)
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(has-formatter-config? ft) (format.format)
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nil)))
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mod)
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