138 lines
2.7 KiB
Lua
138 lines
2.7 KiB
Lua
local core = require('cmp.core')
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local keymap = require('cmp.utils.keymap')
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local source = require('cmp.source')
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local config = require('cmp.config')
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local autocmd = require('cmp.autocmd')
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local cmp = {}
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---Expose types
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for k, v in pairs(require('cmp.types.cmp')) do
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cmp[k] = v
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end
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cmp.lsp = require('cmp.types.lsp')
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cmp.vim = require('cmp.types.vim')
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---Export mapping
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cmp.mapping = require('cmp.mapping')
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---Register completion sources
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---@param name string
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---@param s cmp.Source
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---@return number
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cmp.register_source = function(name, s)
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local src = source.new(name, s)
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core.register_source(src)
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return src.id
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end
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---Unregister completion source
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---@param id number
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cmp.unregister_source = function(id)
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core.unregister_source(id)
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end
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---Invoke completion manually
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cmp.complete = function()
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core.complete(core.get_context({ reason = cmp.ContextReason.Manual }))
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return true
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end
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---Close current completion
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cmp.close = function()
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if vim.fn.pumvisible() == 1 then
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core.reset()
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return true
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else
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return false
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end
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end
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---Abort current completion
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cmp.abort = function()
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if vim.fn.pumvisible() == 1 then
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keymap.feedkeys(keymap.t('<C-e>'), 'n', function()
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core.reset()
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end)
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return true;
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else
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return false
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end
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end
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---Select next item if possible
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cmp.select_next_item = function()
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if vim.fn.pumvisible() == 1 then
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vim.fn.feedkeys(keymap.t('<C-n>'), 'n')
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return true
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else
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return false
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end
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end
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---Select prev item if possible
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cmp.select_prev_item = function()
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if vim.fn.pumvisible() == 1 then
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vim.fn.feedkeys(keymap.t('<C-p>'), 'n')
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return true
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else
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return false
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end
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end
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---Scrolling documentation window if possible
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cmp.scroll_docs = function(delta)
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if core.menu.float:is_visible() then
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core.menu.float:scroll(delta)
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return true
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else
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return false
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end
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end
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---Confirm completion
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cmp.confirm = function(option)
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option = option or {}
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local e = core.menu:get_selected_entry() or (option.select and core.menu:get_first_entry() or nil)
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if e then
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core.confirm(e, {
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behavior = option.behavior,
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}, function()
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core.complete(core.get_context({ reason = cmp.ContextReason.TriggerOnly }))
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end)
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return true
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else
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return false
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end
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end
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---@type cmp.Setup
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cmp.setup = setmetatable({
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global = function(c)
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config.set_global(c)
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end,
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buffer = function(c)
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config.set_buffer(c, vim.api.nvim_get_current_buf())
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end,
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}, {
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__call = function(self, c)
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self.global(c)
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end,
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})
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---Handle events
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autocmd.subscribe('InsertEnter', function()
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core.prepare()
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core.on_change('InsertEnter')
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end)
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autocmd.subscribe('TextChanged', function()
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core.on_change('TextChanged')
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end)
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autocmd.subscribe('InsertLeave', function()
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core.reset()
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end)
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return cmp
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