fix: Root editing support in visitor

NeedleInAJayStack · NeedleInAJayStack · commit 9e1657d3e11f · 2023-11-09T21:59:11.000-07:00
diff --git a/Sources/GraphQL/Language/Visitor.swift b/Sources/GraphQL/Language/Visitor.swift
@@ -183,7 +183,7 @@ func visit(root: Node, visitor: Visitor, keyMap: [Kind: [String]] = [:]) -> Node
                     continue
                 }
             } else if case let .node(resultNode) = result {
-                edits.append((key!, resultNode))
+                edits.append((key ?? "root", resultNode))
                 if !isLeaving {
                     if let resultNode = resultNode {
                         node = .node(resultNode)

Original file line number	Diff line number	Diff line change
`@@ -183,7 +183,7 @@ func visit(root: Node, visitor: Visitor, keyMap: [Kind: [String]] = [:]) -> Node`
`183`	`183`	`continue`
`184`	`184`	`}`
`185`	`185`	`} else if case let .node(resultNode) = result {`
`186`		`- edits.append((key!, resultNode))`
	`186`	`+ edits.append((key ?? "root", resultNode))`
`187`	`187`	`if !isLeaving {`
`188`	`188`	`if let resultNode = resultNode {`
`189`	`189`	`node = .node(resultNode)`