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local util = require 'lspconfig.util'
local bin_name = 'dart'
local find_dart_sdk_root_path = function()
if os.getenv 'FLUTTER_SDK' then
local flutter_path = os.getenv 'FLUTTER_SDK'
return util.path.join(flutter_path, 'cache', 'dart-sdk', 'bin', 'dart')
elseif vim.fn['executable'] 'flutter' == 1 then
local flutter_path = vim.fn['resolve'](vim.fn['exepath'] 'flutter')
local flutter_bin = vim.fn['fnamemodify'](flutter_path, ':h')
return util.path.join(flutter_bin, 'cache', 'dart-sdk', 'bin', 'dart')
elseif vim.fn['executable'] 'dart' == 1 then
return vim.fn['resolve'](vim.fn['exepath'] 'dart')
else
return ''
end
end
local analysis_server_snapshot_path = function()
local dart_sdk_root_path = vim.fn['fnamemodify'](find_dart_sdk_root_path(), ':h')
local snapshot = util.path.join(dart_sdk_root_path, 'snapshots', 'analysis_server.dart.snapshot')
if vim.fn['has'] 'win32' == 1 or vim.fn['has'] 'win64' == 1 then
snapshot = snapshot:gsub('/', '\\')
end
return snapshot
end
return {
default_config = {
cmd = { bin_name, analysis_server_snapshot_path(), '--lsp' },
filetypes = { 'dart' },
root_dir = util.root_pattern 'pubspec.yaml',
init_options = {
onlyAnalyzeProjectsWithOpenFiles = true,
suggestFromUnimportedLibraries = true,
closingLabels = true,
outline = true,
flutterOutline = true,
},
settings = {
dart = {
completeFunctionCalls = true,
showTodos = true,
},
},
},
docs = {
description = [[
https://github.com/dart-lang/sdk/tree/master/pkg/analysis_server/tool/lsp_spec
Language server for dart.
]],
default_config = {
root_dir = [[root_pattern("pubspec.yaml")]],
},
},
}
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