Move neovim dotfiles
This commit is contained in:
Matei Adriel
parent
bfc89aff7f
commit
a5eae4da13
78 changed files with 3 additions and 5 deletions
home/features/neovim/config/lua/my/plugins
404
home/features/neovim/config/lua/my/plugins/hydra.lua
Normal file
404
home/features/neovim/config/lua/my/plugins/hydra.lua
Normal file
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@ -0,0 +1,404 @@
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local M = {
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-- keybinds where you only hit the head once
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"anuvyklack/hydra.nvim",
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dependencies = {
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"mrjones2014/smart-splits.nvim", -- the name says it all
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},
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keys = { "<C-S-w>" },
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}
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-- {{{ Helpers
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local function identity(x)
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return x
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end
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local function len(x)
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return #x
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end
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local function box(value, w, h)
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return { value = value, width = w, height = h }
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end
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local function min(l, r)
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if l < r then
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return l
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else
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return r
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end
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end
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local function max(l, r)
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return -min(-l, -r)
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end
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local function zip_with(l, r, f, default)
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local output = {}
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for i = 1, max(#l, #r), 1 do
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output[i] = f(l[i] or default, r[i] or default)
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end
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return output
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end
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local function flatten_list(list)
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local output = {}
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for i = 1, #list, 1 do
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for j = 1, #list[i], 1 do
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table.insert(output, list[i][j])
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end
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end
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return output
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end
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local function map_list(list, f)
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local output = {}
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for i = 1, #list, 1 do
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output[i] = f(list[i])
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end
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return output
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end
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local function l_repeat(v, times)
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if times == 0 then
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return {}
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end
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local o = {}
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for i = 1, times, 1 do
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o[i] = v
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end
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return o
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end
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local function s_repeat(text, times)
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local o = ""
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for _ = 1, times, 1 do
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o = o .. text
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end
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return o
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end
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local function string_split(text, sep)
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---@diagnostic disable-next-line: redefined-local
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local sep, fields = sep or ":", {}
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local pattern = string.format("([^%s]+)", sep)
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text:gsub(pattern, function(c)
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fields[#fields + 1] = c
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end)
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return fields
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end
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local function table_max(list, f, default)
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if #list == 0 then
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return default
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end
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---@diagnostic disable-next-line: redefined-local
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local f = f or identity
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local c_max = list[1]
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for i = 1, #list, 1 do
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if f(list[i]) >= f(c_max) then
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c_max = list[i]
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end
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end
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return c_max
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end
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local function string_value(t)
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if type(t) == "string" then
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return t
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end
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return t.value
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end
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local function lines(text)
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return string_split(string_value(text), "\n")
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end
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local function unlines(text)
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return table.concat(text, "\n")
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end
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local function map_lines(text, f)
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return unlines(map_list(lines(text), f))
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end
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local function string_width(t)
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if type(t) == "string" then
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return #table_max(lines(t), len, "")
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end
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return t.width
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end
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local function string_height(t)
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if type(t) == "string" then
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return #lines(t)
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end
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return t.height
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end
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local function half_down(num)
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return math.floor(num / 2)
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end
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local function half_up(num)
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return math.ceil(num / 2)
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end
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-- }}}
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-- {{{ Hint helpers
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local H = {}
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function H.highlight(t)
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return box("_" .. t .. "_", string_width(t), 1)
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end
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function H.spacing(amount)
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return s_repeat(" ", amount)
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end
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function H.spacing_for(text)
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return H.spacing(string_width(text))
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end
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function H.spacing_largest(values)
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return H.spacing_for(table_max(values))
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end
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H.nojustify = { justify = "nojustify" }
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function H.pad_left(text, length)
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local spaces = length - string_width(text)
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return box(
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map_lines(text, function(line)
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return H.spacing(spaces) .. line
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end),
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length,
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string_height(text)
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)
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end
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function H.pad_right(text, length)
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local spaces = length - string_width(text)
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return box(
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map_lines(text, function(line)
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return line .. H.spacing(spaces)
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end),
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length,
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string_height(text)
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)
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end
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function H.pad_around(text, length)
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local spaces = length - string_width(text)
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return box(
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map_lines(text, function(line)
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return H.spacing(half_up(spaces)) .. line .. H.spacing(half_down(spaces))
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end),
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length,
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string_height(text)
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)
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end
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function H.pad(text, length, justify)
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if justify == "nojustify" then
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return text
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elseif justify == "center" then
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return H.pad_around(text, length)
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elseif justify == "right" then
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return H.pad_left(text, length)
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elseif justify == "left" then
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return H.pad_right(text, length)
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end
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error("No justify provided")
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end
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function H.directional(h, j, k, l, spacing_amount)
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---@diagnostic disable-next-line: redefined-local
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local spacing_amount = spacing_amount or 1
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return H.concat_many_w({
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H.highlight(k),
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H.concat_many_h({
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H.highlight(h),
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H.spacing(spacing_amount),
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H.highlight(l),
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}),
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H.highlight(j),
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})
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end
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function H.add_title(title, body)
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local width = max(string_width(title), string_width(body))
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return H.concat_many_w({
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title,
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s_repeat("-", width),
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body,
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})
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end
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function H.concat_h(left, right, spacing_amount)
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---@diagnostic disable-next-line: redefined-local
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local spacing_amount = spacing_amount or 0
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return box(
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unlines(zip_with(lines(left), lines(right), function(l, r)
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return l .. H.spacing(spacing_amount) .. r
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end, "")),
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string_width(left) + string_width(right) + spacing_amount,
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max(string_height(left), string_height(right))
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)
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end
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function H.concat_w(above, below, opts)
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---@diagnostic disable-next-line: redefined-local
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local opts = opts or {}
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local spacing_amount = opts.spacing_amount or 0
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local justify = opts.justify or "center"
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local width = max(string_width(above), string_width(below))
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return box(
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unlines(flatten_list({
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{ H.pad(above, width, justify).value },
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l_repeat(H.spacing(width), spacing_amount),
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{ H.pad(below, width, justify).value },
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})),
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width,
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spacing_amount + string_height(above) + string_height(below)
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)
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end
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function H.concat_many_h(list, spacing_amount)
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local result = list[1]
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for i = 2, #list, 1 do
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result = H.concat_h(result, list[i], spacing_amount)
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end
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return result
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end
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function H.concat_many_w(list, opts)
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local result = list[1]
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for i = 2, #list, 1 do
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result = H.concat_w(result, list[i], opts)
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end
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return result
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end
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function H.pad_lengths_right(list)
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local max_length = table_max(list, string_width)
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return map_list(list, function(t)
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return H.concat_h(t, H.spacing(max_length - string_width(t)))
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end)
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end
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M.hint = H
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-- }}}
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local window_hint_old = [[
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^^^^^^ Move ^^^^^^ ^^ Size ^^ ^^ Split
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^^^^^^-------------^^^^^^ ^^-----------^^ ^^---------------
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^ ^ _k_ ^ ^ ^ ^ _K_ ^ ^ ^ _<C-k>_ ^ _s_: horizontally
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_h_ ^ ^ _l_ _H_ ^ ^ _L_ _<C-h>_ _<C-l>_ _v_: vertically
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^ ^ _j_ ^ ^ ^ ^ _J_ ^ ^ ^ _<C-j>_ ^ _q_: close
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^^^focus^^^ ^^^window^^^ ^_=_: equalize^ _o_: close remaining
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]]
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local window_hint = H.concat_many_h({
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H.add_title(
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"Move",
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H.concat_h(
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H.concat_w(H.directional("h", "j", "k", "l", 3), "focus"),
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H.concat_w(
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H.directional("H", "J", "K", "L", 3),
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"window",
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{ justify = "left" }
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),
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2
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)
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),
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H.add_title(
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"Size",
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H.concat_w(
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H.directional("<C-h>", "<C-j>", "<C-k>", "<C-l>"),
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H.concat_many_h({
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H.highlight("="),
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": equalize",
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})
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)
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),
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H.add_title(
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"Split",
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H.concat_many_w({
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H.concat_h(H.highlight("s"), ": horizontally"),
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H.concat_h(H.highlight("v"), ": vertical"),
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H.concat_h(H.highlight("q"), ": close"),
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H.concat_h(H.highlight("o"), ": close remaining"),
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}, { justify = "left" })
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),
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}, 3).value
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function M.config()
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local Hydra = require("hydra")
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local pcmd = require("hydra.keymap-util").pcmd
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local splits = require("smart-splits")
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-- {{{ Windows
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local resize = function(direction)
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return function()
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splits["resize_" .. direction](2)
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end
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end
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Hydra({
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name = "Windows",
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hint = window_hint,
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config = {
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invoke_on_body = true,
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hint = {
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border = "single",
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offset = -1, -- vertical offset (larger => higher up)
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},
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},
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mode = "n",
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body = "<C-S-w>",
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heads = {
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{ "h", "<C-w>h" },
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{ "j", "<C-w>j" },
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{ "k", "<C-w>k" },
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{ "l", "<C-w>l" },
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{ "H", "<C-w>H" },
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{ "J", "<C-w>J" },
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{ "K", "<C-w>K" },
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{ "L", "<C-w>L" },
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{ "<C-h>", resize("left") },
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{ "<C-j>", resize("down") },
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{ "<C-k>", resize("up") },
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{ "<C-l>", resize("right") },
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{ "=", "<C-w>=", { desc = "equalize" } },
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{ "s", pcmd("split", "E36") },
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{ "v", pcmd("vsplit", "E36") },
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{ "o", "<C-w>o", { exit = true, desc = "remain only" } },
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{ "q", pcmd("close", "E444"), { desc = "close window" } },
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},
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})
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-- }}}
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end
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return M
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