refactor(nvim): manage Neovim with Home Manager
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config/neovim/after/plugin
95
config/neovim/after/plugin/luasnip.lua
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95
config/neovim/after/plugin/luasnip.lua
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if not pcall(require, "luasnip") then
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return
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end
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local api = vim.api
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local fn = vim.fn
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local ls = require "luasnip"
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local snippet = ls.snippet
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local t = ls.text_node
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local shortcut = function(val)
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if type(val) == "string" then
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return { t { val }, i(0) }
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end
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if type(val) == "table" then
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for k, v in ipairs(val) do
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if type(v) == "string" then
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val[k] = t { v }
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end
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end
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end
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return val
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end
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local make = function(tbl)
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local result = {}
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for k, v in pairs(tbl) do
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table.insert(result, (snippet({ trig = k, desc = v.desc }, shortcut(v))))
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end
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return result
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end
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local snippets = {}
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for _, ft_path in ipairs(api.nvim_get_runtime_file("lua/opdavies/snippets/ft/*.lua", true)) do
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local ft = fn.fnamemodify(ft_path, ":t:r")
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snippets[ft] = make(loadfile(ft_path)())
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ls.add_snippets(ft, snippets[ft])
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end
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ls.add_snippets("js", snippets.javascript)
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ls.add_snippets("typescript", snippets.javascript)
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ls.add_snippets("vue", snippets.javascript)
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ls.config.set_config {
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enable_autosnippets = true,
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history = true,
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updateevents = "TextChanged,TextChangedI",
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}
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local imap = require("opdavies.keymap").imap
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local map = require("opdavies.keymap").map
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local nmap = require("opdavies.keymap").nmap
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-- Expand the current item or just to the next item within the snippet.
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map {
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{ "i", "s" },
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"<c-k>",
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function()
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if ls.expand_or_jumpable() then
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ls.expand_or_jump()
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end
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end,
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{ silent = true },
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}
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-- Jump backwards.
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map {
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{ "i", "s" },
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"<c-j>",
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function()
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if ls.jumpable(-1) then
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ls.jump(-1)
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end
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end,
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{ silent = true },
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}
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-- Select within a list of options.
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imap {
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"<c-l>",
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function()
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if ls.choice_active() then
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ls.change_choice(1)
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end
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end,
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}
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nmap { "<leader><leader>s", "<cmd>source ~/.config/nvim/after/plugin/luasnip.lua<CR>" }
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