keycodex/plugin/mini.lua

add('echasnovski/mini.nvim')

require('mini.ai').setup() -- extend and create a/i textobjects
require('mini.pairs').setup() -- autopairs
require('mini.icons').setup() -- icons
require('mini.bracketed').setup() -- go forward/backward with square brackets

-- File explorer
require('mini.files').setup({
    mappings = {
        close = 'q',
        go_in = 'L',
        go_in_plus = 'l',
        go_out = 'h',
        go_out_plus = 'H',
        mark_goto = "'",
        mark_set = 'm',
        reset = '<BS>',
        reveal_cwd = '@',
        show_help = 'g?',
        synchronize = '<CR>',
        trim_left = '<',
        trim_right = '>',
    },
})

require('mini.misc').setup({
    -- automated change of current directory
    require('mini.misc').setup_auto_root(),
})

-- splitjoin
require('mini.splitjoin').setup({
    mappings = {
        toggle = '<leader>tj',
        split = '',
        join = '',
    },
})

-- surround action
require('mini.surround').setup({
    mappings = {
        add = 'msa',
        delete = 'msd',
        find = 'msf',
        find_left = 'msF',
        highlight = 'msh',
        replace = 'msr',
        update_n_lines = 'msn',

        suffix_last = 'l',
        suffix_next = 'n',
    },
})

-- indents
require('mini.indentscope').setup({
    draw = { animation = require('mini.indentscope').gen_animation.linear({ ease = 'out', duration = 15 }) },
    options = { border = 'top', try_as_border = true, indent_at_cursor = false },
})

vim.api.nvim_create_autocmd('BufEnter', {
    pattern = '*',
    callback = function(args)
        if vim.bo[args.buf].buftype ~= '' then
            vim.b[args.buf].miniindentscope_disable = true
        end
    end,
})

-- statusline
require('mini.statusline').setup({
    use_icons = true,
    content = {
        active = function()
            local mode, mode_hl = MiniStatusline.section_mode({ trunc_width = 120 })
            local git = MiniStatusline.section_git({ trunc_width = 40 })
            local diff = MiniStatusline.section_diff({ trunc_width = 80 })
            local diagnostics = MiniStatusline.section_diagnostics({ trunc_width = 60 })
            local lsp = MiniStatusline.section_lsp({ trunc_width = 40 })
            local filename = MiniStatusline.section_filename({ trunc_width = 140 })

            local function section_filetype(args)
                if MiniStatusline.is_truncated(args.trunc_width) or vim.bo.filetype == '' or vim.bo.buftype ~= '' then
                    return ''
                end
                local ok, icons = pcall(require, 'mini.icons')
                local icon = ok and select(1, icons.get('filetype', vim.bo.filetype)) or ''
                return string.format('%s %s│', icon, vim.bo.filetype)
            end

            local function section_lsp_clients(args)
                if MiniStatusline.is_truncated(args.trunc_width) then
                    return ''
                end
                local clients = vim.lsp.get_clients({ bufnr = 0 })
                if not clients or #clients == 0 then
                    return ''
                end
                local names = vim.tbl_map(function(c)
                    return c.name
                end, clients)
                return string.format(' %s', table.concat(names, ', '))
            end

            local function section_searchcount(args)
                if vim.v.hlsearch == 0 then
                    return ''
                end
                local ok, s = pcall(vim.fn.searchcount, { recompute = true })
                if not ok or s.current == nil or s.total == 0 then
                    return ''
                end
                local icon = MiniStatusline.is_truncated(args.trunc_width) and '' or ' '
                if s.incomplete == 1 then
                    return icon .. '?/?│'
                end
                local fmt = '>%d'
                local cur = s.current > s.maxcount and fmt:format(s.maxcount) or s.current
                local tot = s.total > s.maxcount and fmt:format(s.maxcount) or s.total
                return ('%s%s/%s│'):format(icon, cur, tot)
            end

            local function section_location(args)
                return MiniStatusline.is_truncated(args.trunc_width) and '%-2l│%-2v' or '󰉸 %-2l│󱥖 %-2v'
            end

            local filetype = section_filetype({ trunc_width = 70 })
            local searchcount = section_searchcount({ trunc_width = 80 })
            local loc = section_location({ trunc_width = 120 })
            local lsp_clients = section_lsp_clients({ trunc_width = 60 })

            return MiniStatusline.combine_groups({
                { hl = mode_hl, strings = { mode:upper() } },
                { hl = 'MiniStatuslineDevinfo', strings = { git, diff, diagnostics, lsp } },
                '%<',
                { hl = 'MiniStatuslineFilename', strings = { filename } },
                '%=',
                { hl = 'MiniStatuslineDevinfo', strings = { lsp_clients } },
                { hl = mode_hl, strings = { filetype, searchcount, loc } },
            })
        end,

        inactive = function()
            return MiniStatusline.combine_groups({
                { hl = 'MiniStatuslineInactive', strings = { vim.fn.expand('%:t') } },
            })
        end,
    },
})