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86 lines
5.5 KiB
86 lines
5.5 KiB
-- This file allows binding arbitrary keys in vim.
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-- If a keymap is tied to a specific plugin, it should generally be specified
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-- in the plugins file attached to that plugin.
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--
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-- When making a binding, group, etc, the key to bind to shoudl be specified
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-- as an array. However, as long as _each character_ represents a single keypress
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-- the key can be specified as a string. E.g., `key = 'jj'` and `key = { 'j', 'j' }`
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-- are equivalent. However, `key = { '<A-h>' }` would be parsed as
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-- `key = {'<', 'A', '-', 'h', '>'}
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--
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-- There are four main types of keymap bindings:
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-- * Group: This only serves to provide a label for the keymap legend for
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-- keys under a prefix. (e.g., label for `f` when we have bindings
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-- for `fg` and `fh`).
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-- `{ mode = 'n', key = { '<leader>', 'p' }, group = true, label = "Sample Group" }`
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-- * Virtual: This registers a label in the keymap legend, but doesn't
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-- actually change the binding of the key.
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-- `{ mode = 'n', key = { 'g', 'q' }, virtual = true, description = 'reformat text, wrapping line length' }`
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-- * Hidden: The key is bound through normal vim functionality, bypassing the
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-- keymap legend so that the key will not show up in the legend.
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-- `{ mode = 'n', key = { 'h' }, map = ':echo "Hello, world!'"', label = 'Hello world button', hidden = true
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-- `{ mode = 'n', key = 'aaa', map = ':echo "Hello, world!'"', label = 'Hello world button', hidden = true}
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-- * Normal: The key is bound, and the key is shown in the legend.
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-- `{ mode = 'n', key = { 'j' }, map = ':echo "Hello, world!'"', label = 'Hello world button' }
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-- `{ mode = 'n', key = 'aaa', map = ':echo "Hello, world!'"', label = 'Hello world button' }
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return {
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-- { mode = 'n', key = { '<F5>' }, map = ':call SynStack()<CR>', label = 'show syntax token' },
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{ mode = 'n', key = { '<F49>' }, map = ':lua nukevim:help()<CR>', label = 'help' },
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-- Provide labels for the main leader groups
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{ mode = 'n', key = { '<leader>', 'c' }, group = true, label = 'code' },
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{ mode = 'n', key = { '<leader>', 'd' }, group = true, label = 'dev tools' },
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{ mode = 'v', key = { '<leader>', 'd' }, group = true, label = 'dev tools' },
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{ mode = 'n', key = { '<leader>', 'g' }, group = true, label = 'git' },
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{ mode = 'n', key = { '<leader>', 'l' }, group = true, label = 'language tools' },
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{ mode = 'n', key = { '<leader>', 'w' }, group = true, label = 'workspace' },
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-- A group label for the key legend
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{ mode = 'n', key = 'z', group = true, label = 'text operations' },
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-- A "virtual" key to add an existing vim bind to the legend
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{ mode = 'n', key = 'z=', virtual = true, description = 'check spelling' },
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-- Escape from insert with jj
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{ mode = 'i', key = 'j', group = true, label = 'j' },
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{ mode = 'i', key = 'jj', map = '<Esc>', label = 'escape' },
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-- Dehighlight and recompute syntax highlighting
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{ mode = 'n', key = { '<Space>', '<Space>' }, map = ':silent noh <Bar>echo<cr>:syn sync fromstart<CR>', label = 'refresh' },
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-- Directory browsing
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{ mode = 'n', key = { '-' }, virtual = true, label = "browse files" },
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-- Move between buffers
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{ mode = 'n', key = { '<A-h>' }, map = '<C-W>h', label = 'select buffer left' },
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{ mode = 'n', key = { '<A-j>' }, map = '<C-W>j', label = 'select buffer down' },
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{ mode = 'n', key = { '<A-k>' }, map = '<C-W>k', label = 'select buffer up' },
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{ mode = 'n', key = { '<A-l>' }, map = '<C-W>l', label = 'select buffer right' },
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{ mode = 'i', key = { '<A-h>' }, map = '<C-O><C-W>h', label = 'select buffer left', hidden = true },
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-- { mode = 'i', key = { '<A-j>' }, map = '<C-O><C-W>j', label = 'select buffer down', hidden = true },
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-- { mode = 'i', key = { '<A-k>' }, map = '<C-O><C-W>k', label = 'select buffer up', hidden = true },
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{ mode = 'i', key = { '<A-j>' }, map = '<C-O><C-W>j', label = 'select buffer down', hidden = true, options = { silent = true }},
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{ mode = 'i', key = { '<A-k>' }, map = '<C-O><C-W>k', label = 'select buffer up', hidden = true, options = { silent = true }},
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{ mode = 'i', key = { '<A-l>' }, map = '<C-O><C-W>l', label = 'select buffer right', hidden = true },
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-- Tab navigation
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{ mode = 'n', key = { '<C-k>' }, map = ':tabnew<CR>', label = 'new tab' },
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{ mode = 'n', key = { '<C-l>' }, map = ':tabnext<CR>', label = 'next tab' },
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{ mode = 'i', key = { '<C-l>' }, map = '<ESC>:tabnext<CR>', label = 'next tab' },
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{ mode = 'n', key = { '<C-h>' }, map = ':tabprev<CR>', label = 'previous tab' },
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{ mode = 'i', key = { '<C-h>' }, map = '<ESC>:tabprev<CR>', label = 'previous tab' },
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-- Scroll autocomplete
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{ mode = 'i', key = { '<C-j>' }, map = '<C-n>', label = 'next autocomplete', hidden = true },
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{ mode = 'i', key = { '<C-k>' }, map = '<C-p>', label = 'previous autocomplete', hidden = true },
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-- Terminal bindings
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{ mode = 't', key = { '<A-h>' }, map = '<C-\\><C-n><C-W>h', label = 'select buffer left', hidden = true },
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{ mode = 't', key = { '<A-j>' }, map = '<C-\\><C-n><C-W>j', label = 'select buffer down', hidden = true },
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{ mode = 't', key = { '<A-k>' }, map = '<C-\\><C-n><C-W>k', label = 'select buffer up', hidden = true },
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{ mode = 't', key = { '<A-l>' }, map = '<C-\\><C-n><C-W>l', label = 'select buffer right', hidden = true },
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{ mode = 't', key = { '<C-h>' }, map = '<C-\\><C-n>:tabprev<CR>', label = 'select buffer right', hidden = true },
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{ mode = 't', key = { '<C-l>' }, map = '<C-\\><C-n>:tabnext<CR>', label = 'select buffer right', hidden = true },
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{ mode = 't', key = { 'j', 'j' }, map = '<C-\\><C-n>', label = 'escape', hidden = true },
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}
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