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