flow like the river

BACK_BACK/node_modules/graphql/jsutils/Path.d.ts

@@ -0,0 +1,19 @@
+export interface Path {
+  prev: Path | undefined;
+  key: string | number;
+  typename: string | undefined;
+}
+
+/**
+ * Given a Path and a key, return a new Path containing the new key.
+ */
+export function addPath(
+  prev: Path | undefined,
+  key: string | number,
+  typename: string | undefined,
+): Path;
+
+/**
+ * Given a Path, return an Array of the path keys.
+ */
+export function pathToArray(path: Path): Array<string | number>;