Update WorkspaceFoldersRequest to match version 3.14 of the LSP spec

ahoppen · ahoppen · commit dbfcdf50dffa · 2019-12-06T08:35:23.000-08:00
diff --git a/Sources/LanguageServerProtocol/WorkspaceFolders.swift b/Sources/LanguageServerProtocol/WorkspaceFolders.swift
@@ -19,7 +19,7 @@
 ///   open. Returns an empty array if a workspace is open but no folders are configured.
 public struct WorkspaceFoldersRequest: RequestType, Hashable {
     public static let method: String = "workspace/workspaceFolders"
-    public typealias Response = [WorkspaceFolder]
+    public typealias Response = [WorkspaceFolder]?
 }
 
 /// Notification from the client that the set of open workspace folders has changed.

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@`
`19`	`19`	`/// open. Returns an empty array if a workspace is open but no folders are configured.`
`20`	`20`	`public struct WorkspaceFoldersRequest: RequestType, Hashable {`
`21`	`21`	`public static let method: String = "workspace/workspaceFolders"`
`22`		`- public typealias Response = [WorkspaceFolder]`
	`22`	`+ public typealias Response = [WorkspaceFolder]?`
`23`	`23`	`}`
`24`	`24`
`25`	`25`	`/// Notification from the client that the set of open workspace folders has changed.`