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/**
* Given a Path and a key, return a new Path containing the new key.
*/
export function addPath(prev, key, typename) {
return {
prev: prev,
key: key,
typename: typename
};
}
/**
* Given a Path, return an Array of the path keys.
*/
export function pathToArray(path) {
var flattened = [];
var curr = path;
while (curr) {
flattened.push(curr.key);
curr = curr.prev;
}
return flattened.reverse();
}
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