anirudh.fi
my nix dotfiles
1local cmd = vim.cmd
2local map = vim.keymap.set
3local dap = require 'dap'
4local treeapi = require 'nvim-tree.api'
5local u = require 'utils'
6local M = {}
7
8-- map the leader key
9map('n', '<Space>', '', {})
10vim.g.mapleader = ' '
11
12
13local options = { silent = true }
14map('n', '<leader><esc>', ':nohlsearch<cr>', options)
15map('n', '<leader>n', ':bnext<cr>', options)
16map('n', '<leader>p', ':bprev<cr>', options)
17
18-- search matches in the middle of the window
19map('n', 'n', 'nzzzv', options)
20map('n', 'N', 'Nzzzv', options)
21
22-- remain in visual after indenting
23map('v', '<', '<gv', options)
24map('v', '>', '>gv', options)
25
26-- Not an editor command: Wqa
27cmd(':command! WQ wq')
28cmd(':command! WQ wq')
29cmd(':command! Wq wq')
30cmd(':command! Wqa wqa')
31cmd(':command! W w')
32cmd(':command! Q q')
33
34local function fzy_ignore(patterns)
35 local pattern_cmd = {}
36 for _, p in ipairs(patterns) do
37 table.insert(pattern_cmd, string.format("-E '%s'", p))
38 end
39
40 return table.concat(pattern_cmd, ' ')
41end
42
43-- fzy mappings
44if vim.fn.executable('fzy') then
45 _G.fzy_edit = require('fzy.edit').fzy_edit
46 map(
47 '',
48 '<leader>e',
49 string.format(
50 ':call v:lua.fzy_edit("fd -t f -t l")<cr>',
51 fzy_ignore{
52 '*.git/*',
53 '*node_modules*',
54 '*.pyc',
55 '*migrations*',
56 '*result*',
57 '*.direnv/*',
58 }
59 ),
60 { noremap=true, silent=true }
61 )
62
63 _G.fzy_buffers = require('fzy.buffers').fzy_buffers
64 map('',
65 '<leader>b',
66 ':call v:lua.fzy_buffers("NvimTree_1")<cr>',
67 { noremap=true, silent=true }
68 )
69
70 _G.fzy_jmp = require('fzy.jump').fzy_jmp
71 map('',
72 '<leader>f',
73 ':call v:lua.fzy_jmp()<cr>',
74 { noremap=true, silent=true}
75 )
76else
77 print('fzy not in PATH!')
78end
79
80-- lspconfig
81function M.on_attach(client, bufnr)
82 local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
83 buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', options)
84 buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', options)
85 buf_set_keymap('n', 'ga', '<Cmd>lua vim.lsp.buf.code_action()<CR>', options)
86 buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', options)
87 buf_set_keymap('n', 'L', '<Cmd>lua vim.lsp.buf.signature_help()<CR>', options)
88 buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', options)
89 buf_set_keymap('n', '[d', '<cmd>lua vim.diagnostic.goto_prev()<CR>', options)
90 buf_set_keymap('n', ']d', '<cmd>lua vim.diagnostic.goto_next()<CR>', options)
91 buf_set_keymap('n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', options)
92 map('n', 'ff', function()
93 vim.lsp.buf.format { async = true }
94 end)
95end
96
97-- vim.api.nvim_exec([[
98-- " Use <Tab> and <S-Tab> to navigate through popup menu
99-- inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
100-- inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
101--
102-- ]], false)
103
104-- abbreviations
105local star = '★'
106local stars = {}
107for n = 1, 5
108do
109 table.insert(stars, star)
110 u.iabbrev(n .. '*', table.concat(stars))
111end
112
113
114-- dap
115-- Start debugging session
116map("n", "<leader>ds", function()
117 dap.continue()
118 require 'dapui'.open()
119 vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<C-w>=", false, true, true), "n", false) -- Spaces buffers evenly
120end)
121
122-- Set breakpoints, get variable values, step into/out of functions, etc.
123map("n", "<leader>dl", require("dap.ui.widgets").hover)
124map("n", "<leader>dc", dap.continue)
125map("n", "<leader>db", dap.toggle_breakpoint)
126map("n", "<leader>dn", dap.step_over)
127map("n", "<leader>di", dap.step_into)
128map("n", "<leader>do", dap.step_out)
129map("n", "<leader>dC", dap.clear_breakpoints)
130
131-- Close debugger and clear breakpoints
132map("n", "<leader>de", function()
133 dap.clear_breakpoints()
134 require 'dapui'.close()
135 dap.terminate()
136 vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<C-w>=", false, true, true), "n", false)
137end)
138
139
140local function toggle_tree()
141 treeapi.tree.toggle({ find_file = true })
142end
143
144-- nvim-tree
145map('n', '<leader>tt', toggle_tree)
146map('n', '<leader>tf', treeapi.tree.focus)
147
148return M