Stacks of maps
A plugin for easily adding and then removing sets of mappings without losing what maps you had before.
You can install it through your favorite plugin manager:
lazy.nvim
{ "Alighorab/stackmap.nvim" }packer.nvim
use({ "Alighorab/stackmap.nvim" })To create/push a keymaps at some event, suppose you have the keybindings
<leader>st and <leader>St mapped to something and you want to map them to
another for a short period of time (e.g., on dap open) and then restoring
them after it finishes, you can do this
on_event_x(function()
require("stackmap").push("event_x", "n", {
{ "<leader>st", "echo 'Wow, this got mapped!", { silent = true } }, -- same syntax as `vim.keymap.set`
{
"<leader>St",
"echo 'Wow, this got mapped too!", {
buffer = vim.api.nvim_get_current_buf()
}
},
})
end)and to restore them back
after_event_x(function()
require("stackmap").pop("event_x", "n")
end)Pushing multiple mappings
Example
local rhs = "echo 'This is a test'"
require("stackmap").push("test1", "n", {
{ "asdf_1", rhs .. "1" },
{ "asdf_2", rhs .. "2" },
})
-- and then you can restore them
require("stackmap").pop("test1", "n")Restoring mappings options
Example
vim.keymap.set("n", "asdf_1", "echo 'OG MAPPING'", {
silent = 1,
desc = "Mapping description",
})
local rhs = "echo 'This is a test'"
require("stackmap").push("test1", "n", {
{ "asdf_1", rhs },
})
require("stackmap").pop("test1", "n")Handling buffer mappings
Example
local bufnr = vim.api.nvim_get_current_buf()
vim.keymap.set("n", "asdfasdf", "echo 'OG MAPPING'", {
silent = 1,
desc = "description",
buffer = bufnr,
})
local rhs = "echo 'This is a test'"
require("stackmap").push("test1", "n", {
{ "asdfasdf", rhs },
})
require("stackmap").pop("test1", "n")Handling muliple calls with the same group name
Example
local rhs = "echo 'OG MAPPING'"
vim.keymap.set("n", "asdfasdf", rhs)
local rhs_1 = "echo 'This is a test 1'"
require("stackmap").push("test1", "n", {
{ "asdfasdf", rhs_1 },
})
local rhs_2 = "echo 'This is a test 2'"
require("stackmap").push("test1", "n", {
{ "asdfasdf", rhs_2 }, -- overrides the previous map and now it's gone
})
require("stackmap").pop("test1", "n")Nested keymaps
Example
-- Suppose you have this mapped somewhere in your config or by some plugin
local rhs = "echo 'OG MAPPING'"
vim.keymap.set("n", "asdfasdf", rhs, {
silent = true,
desc = "Original mapping"
})
-- And then some event starts, and you pushed this mapping
local rhs_1 = "echo 'This is a test 1'"
require("stackmap").push("test1", "n", {
{ "asdfasdf", rhs_1 },
})
-- then, another event starts and toke over this map
local rhs_2 = "echo 'This is a test 2'"
require("stackmap").push("test2", "n", {
{ "asdfasdf", rhs_2 },
})
-- you must (by definition) pop the last in first
require("stackmap").pop("test2", "n")
require("stackmap").pop("test1", "n")You can use stackmap-nvim to emulate lsp on_attch function in dap by
using dap listeners so that your debugger keymaps be active only when dap
starts:
dap.listeners.after["event_initialized"]["me"] = function()
push("debug_mode", "n", {
{
"<F7>",
function(_)
dap.terminate(_, _, function()
dap.repl.close()
dapui.close()
end)
end,
{ desc = "Dap terminate" },
},
{ "<F10>", dap.step_over, { desc = "Dap step over" } },
{ "<F11>", dap.step_into, { desc = "Dap step into" } },
{ "<F12>", dap.step_out, { desc = "Dap step out" } },
{ "<leader>rc", dap.run_to_cursor, { desc = "Dap run to cursor" } },
{ "<leader>dp", dap.pause, { desc = "Dap pause" } },
{ "K", require("dap.ui.widgets").hover, { desc = "Dap hover" } },
})
end
dap.listeners.after["event_terminated"]["me"] = function()
pop("debug_mode", "n")
end
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent