112 lines
2.8 KiB
Lua
112 lines
2.8 KiB
Lua
local M = {}
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function M.cmd_executable(cmd, callback)
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local executable = vim.fn.executable(cmd) == 1
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-- Check if a callback is provided and it is a function
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if executable and callback and type(callback) == "function" then
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callback()
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end
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-- Check if a callback is provided and it is a table
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if type(callback) == "table" then
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if executable and (callback[1] or callback[true]) then
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-- Call the function associated with key 1 or true if the command is executable
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local func = callback[1] or callback[true]
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if type(func) == "function" then
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func()
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end
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elseif not executable and (callback[2] or callback[false]) then
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-- Call the function associated with key 2 or false if the command is not executable
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local func = callback[2] or callback[false]
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if type(func) == "function" then
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func()
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end
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end
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end
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return executable
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end
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-- [1]: (string) lhs (required)
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-- [2]: (string|fun()) rhs (optional)
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-- mode: (string|string[]) mode (optional, defaults to "n")
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-- ft: (string|string[]) filetype for buffer-local keymaps (optional)
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-- any other option valid for vim.keymap.set
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function M.keymaps(keymaps)
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-- is not an array, will pass directly to keymaps
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if type(keymaps[1]) == "string" then
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M.keymap(keymaps)
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else
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-- is array will iterate over
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for _, keymap in pairs(keymaps) do
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M.keymap(keymap)
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end
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end
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end
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function M.keymap(keymap)
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local lhs = keymap[1]
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local rhs = keymap[2]
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local mode = keymap["mode"] or "n"
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local opts = {}
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for key, value in pairs(keymap) do
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if type(key) ~= "number" and key ~= "mode" then
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opts[key] = value
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end
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end
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local status, err = pcall(function()
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vim.keymap.set(mode, lhs, rhs, opts)
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end)
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if not status then
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vim.notify("Failed to create keymap: " .. err, 3)
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end
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end
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function M.spread(template)
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local result = {}
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for key, value in pairs(template) do
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result[key] = value
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end
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return function(table)
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for key, value in pairs(table) do
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result[key] = value
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end
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return result
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end
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end
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function M.table_contains(table, element)
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for _, value in pairs(table) do
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if value == element then
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return true
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end
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end
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return false
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end
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-- From https://github.com/lukas-reineke/onedark.nvim/blob/master/lua/onedark.lua
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function M.highlight(group, options)
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local guifg = options.fg or "NONE"
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local guibg = options.bg or "NONE"
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local guisp = options.sp or "NONE"
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local gui = options.gui or "NONE"
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local blend = options.blend or 0
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local ctermfg = options.ctermfg or "NONE"
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vim.cmd(
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string.format(
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"highlight %s guifg=%s ctermfg=%s guibg=%s guisp=%s gui=%s blend=%d",
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group,
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guifg,
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ctermfg,
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guibg,
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guisp,
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gui,
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blend
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)
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)
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end
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return M
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