refactor(vim): simplify the tab behaviour in completion

The biggest change here is that I am no longer cycling though completion
items as the first thing. Tab will now mainly control the snippet jumps
in completion not items. Completion items can be used exclusively with
<C-n> and <C-p> and <CR> to complete the selected item. If the
completion menu is open and <CR> is pressed, this will select and
complete the first item.

I will soon be able to remove the <C-h> and <C-l> mappings when my
muscle memory adapts as this will now be controlled with tab.
This commit is contained in:
Ade Attwood 2023-02-21 16:53:22 +00:00
parent a4e78a2c6a
commit cc49f5339e
2 changed files with 3 additions and 23 deletions

View file

@ -74,6 +74,3 @@ nnoremap <leader><tab> <c-^>
" ignored from command-t file searches.
let g:CommandTWildIgnore="*/node_modules/*,*/vendor/*,*/runtime/*,*/public_html/*,*/pack/*"
" Required for complietion with nvim-cmp
set completeopt=menu,menuone,noselect

View file

@ -28,11 +28,6 @@ Text = "",
Operator = "",
}
local has_words_before = function()
local line, col = unpack(vim.api.nvim_win_get_cursor(0))
return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
end
cmp.setup({
mapping = cmp.mapping.preset.insert({
['<C-j>'] = cmp.get_config().mapping['<Down>'],
@ -41,29 +36,17 @@ cmp.setup({
['<C-h>'] = function() luasnip.jump(-1) end,
['<C-e>'] = cmp.mapping.abort(),
['<CR>'] = cmp.mapping(function(_fallback)
if cmp.visible() then
cmp.confirm({ select = true })
else
vim.api.nvim_feedkeys('\n', 'nt', false)
end
end, { 'i', 's' }),
['<CR>'] = cmp.mapping.confirm({ select = true }),
["<Tab>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
if luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
elseif has_words_before() then
cmp.complete()
else
fallback()
end
end, { "i", "s" }),
["<S-Tab>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
if luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()