🧋 a tiny plugin for smoother movement keybinds
feat: init
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LICENSE
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LICENSE
···
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Appendix
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‘Compatible Licences’ according to Article 5 EUPL are:
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- GNU General Public License (GPL) v. 2, v. 3
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- GNU Affero General Public License (AGPL) v. 3
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- Mozilla Public Licence (MPL) v. 2
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- GNU Lesser General Public Licence (LGPL) v. 2.1, v. 3
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- Creative Commons Attribution-ShareAlike v. 3.0 Unported (CC BY-SA 3.0) for
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works other than software
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- European Union Public Licence (EUPL) v. 1.1, v. 1.2
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- Québec Free and Open-Source Licence — Reciprocity (LiLiQ-R) or Strong
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Reciprocity (LiLiQ-R+).
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Code from exclusive appropriation.
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All other changes or additions to this Appendix require the production of a new
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EUPL version.
+35
README.md
+35
README.md
···
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# 🧋 smoothie.nvim
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> a tiny plugin for smoother movement keybinds
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## requirements
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- Neovim `>= 0.12`
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## installation
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install with `vim.pack`:
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```lua
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vim.pack.add({ { src = "https://codeberg.org/comfysage/smoothie.nvim" } })
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```
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## usage
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smoothie currently on supports smoothing for the `ctrl-d` and `ctrl-u` keybinds.
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```lua
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vim.keymap.set("n", "<c-d>", "<plug>(smoothie-ctrl-d)")
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vim.keymap.set("n", "<c-u>", "<plug>(smoothie-ctrl-u)")
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```
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you can configure the smoothing settings:
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```lua
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vim.g.smoothie_config = {
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interval = 5,
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maxtime = 100,
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}
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```
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this plugin is inspired by [vim-smoothie](https://github.com/psliwka/vim-smoothie) :)
+115
plugin/smoothie.lua
+115
plugin/smoothie.lua
···
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if vim.g.loaded_smoothie then
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return
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end
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vim.g.loaded_smoothie = true
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local cfg = vim.g.smoothie_config or {}
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local defaults = {
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interval = 5,
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maxtime = 100,
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}
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local opt = function(default, ...)
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return vim.F.if_nil(vim.tbl_get(cfg, ...), default)
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end
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local opts = vim.defaulttable(function(key)
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return opt(defaults[key], key)
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end)
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local active = false
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---@param min number
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---@param n number
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---@param max number
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---@return number
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local function clamp(min, n, max)
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return math.max(min, math.min(n, max))
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end
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---@param n number
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---@param t number
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---@return number
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local function coillerp(n, t)
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t = clamp(0, t, 1)
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return (math.log(1 + t) * 1 + math.log(1 + t)) * n
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end
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local function scroll(vcount)
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local win = vim.api.nvim_get_current_win()
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-- distance to scroll
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local d = vim.api.nvim_get_option_value("scroll", { scope = "local", win = win })
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local m = vcount / math.abs(vcount)
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local function step(start, dst, t)
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local diff = dst.row - start.row
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-- reached dst or overshot
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-- - diff == 0: no more distance to travel
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-- - diff * m: both need to be oriented in the same direction (positive product)
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if diff == 0 or diff * m < 0 then
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return true
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end
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-- travel t of the current diff (ceiled), at least 1
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local s = m * math.max(1, math.ceil(coillerp(math.abs(diff), t)))
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start.row = start.row + s
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vim._with({ win = win }, function()
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vim.fn.setpos(".", { start.buf, start.row + 1, start.col, 0 })
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end)
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end
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-- on resume, returns whether still active
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local repeater = coroutine.wrap(function(...)
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while true do
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if step(...) then
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break
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end
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coroutine.yield(true)
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end
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active = false
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end)
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coroutine.wrap(function()
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if active then
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vim.wait(1000, function()
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return not active
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end)
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end
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active = true
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local buf, lnum, col = unpack(vim.fn.getpos("."))
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local start = vim.pos.cursor(buf, { lnum, col })
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local dst = vim.pos.cursor(buf, { math.max(0, lnum + (vcount * d)), col })
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local now = vim.uv.now()
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while active do
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local rel = vim.uv.now() - now
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local done = -1
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vim.defer_fn(function()
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done = repeater(start, dst, rel / opts.maxtime)
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end, opts.interval)
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if not vim.wait(1000, function()
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return done ~= -1
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end, opts.interval) then
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error("timeout")
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end
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vim.api.nvim__redraw({ win = win, valid = true, cursor = true })
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vim.uv.update_time()
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end
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end)()
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end
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vim.keymap.set("n", "<plug>(smoothie-ctrl-d)", function()
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vim._with({ win = 0 }, function()
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scroll(vim.v.count1)
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end)
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end)
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vim.keymap.set("n", "<plug>(smoothie-ctrl-u)", function()
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vim._with({ win = 0 }, function()
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scroll(-vim.v.count1)
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end)
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end)
+9
stylua.toml
+9
stylua.toml
+55
vim.toml
+55
vim.toml
···
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[selene]
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base = "lua51"
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name = "vim"
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[vim]
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any = true
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[[describe.args]]
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type = "string"
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[[describe.args]]
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type = "function"
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[[it.args]]
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type = "string"
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[[it.args]]
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type = "function"
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+
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[[before_each.args]]
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type = "function"
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[[after_each.args]]
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type = "function"
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+
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[assert.is_not]
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any = true
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[assert.matches]
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any = true
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+
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[assert.has_error]
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any = true
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[[assert.equals.args]]
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type = "any"
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[[assert.equals.args]]
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type = "any"
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[[assert.equals.args]]
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type = "any"
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required = false
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+
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[[assert.same.args]]
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type = "any"
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[[assert.same.args]]
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type = "any"
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+
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[[assert.truthy.args]]
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type = "any"
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+
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[[assert.falsy.args]]
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type = "any"
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+
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[[assert.spy.args]]
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type = "any"
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+
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[[assert.stub.args]]
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type = "any"