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return {
'L3MON4D3/LuaSnip',
version = 'v2.*', -- follow latest release.
build = 'make install_jsregexp',
opts = {},
config = function(_, opts)
require('luasnip').setup(opts)
-- Load language specific snippets
require('luasnip.loaders.from_vscode').load({ paths = './snippets' })
-- load project specific snippets
local project = vim.fn.fnamemodify(vim.fn.getcwd(), ':t')
local project_snippets = {
eko = 'eko.json',
['carbonight.nvim'] = 'carbonight.json',
}
local file = project_snippets[project]
if file then
require('luasnip.loaders.from_vscode').load_standalone({ path = './snippets/' .. file })
end
-- some shorthands...
local ls = require('luasnip')
local s = ls.snippet
local sn = ls.snippet_node
local isn = ls.indent_snippet_node
local t = ls.text_node
local i = ls.insert_node
local f = ls.function_node
local c = ls.choice_node
local d = ls.dynamic_node
local r = ls.restore_node
local events = require('luasnip.util.events')
local ai = require('luasnip.nodes.absolute_indexer')
local opt = require('luasnip.nodes.optional_arg')
local extras = require('luasnip.extras')
local l = extras.lambda
local rep = extras.rep
local p = extras.partial
local m = extras.match
local n = extras.nonempty
local dl = extras.dynamic_lambda
local fmt = require('luasnip.extras.fmt').fmt
local fmta = require('luasnip.extras.fmt').fmta
local conds = require('luasnip.extras.expand_conditions')
local postfix = require('luasnip.extras.postfix').postfix
local ts_postfix = require('luasnip.extras.treesitter_postfix').treesitter_postfix
local types = require('luasnip.util.types')
local parse = require('luasnip.util.parser').parse_snippet
local ms = ls.multi_snippet
local k = require('luasnip.nodes.key_indexer').new_key
local postfix_builtin = require('luasnip.extras.treesitter_postfix').builtin
ls.add_snippets('all', {
ts_postfix({
matchTSNode = postfix_builtin.tsnode_matcher.find_topmost_types({
'identifier',
'method_invocation',
'field_access',
'type_identifier',
'class_literal',
'this',
'scoped_type_identifier',
}),
trig = '.unwrap',
}, {
f(function(_, parent)
local match = parent.snippet.env.LS_TSMATCH
-- vim.notify('postfix: "' .. vim.inspect(match) .. '"')
if not match then
vim.notify('warning empty unwrap', vim.log.levels.WARN)
return { 'unwrap()' }
end
-- If LuaSnip provides the match as a table, concat it
if type(match) == 'table' then
match = table.concat(match, '\n')
end
local wrapped = string.format('unwrap(%s)', match)
-- Split it back into a table of strings to safely handle any newlines
return vim.split(wrapped, '\n', { plain = true })
end),
}),
})
end,
}
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