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@graphistry/falcor

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module.exports = updateBackReferenceVersions; function updateBackReferenceVersions(nodeArg, version) { var node = nodeArg, stack = [], count = 0, ref, i, n; do { i = -1; ref = node[f_parent]; node[f_version] = version; n = node[f_refs_length] || 0; do { if (ref && ref[f_version] !== version) { stack[count++] = ref; } if (++i < n) { ref = node[f_ref + i]; continue; } break; } while (true); } while (node = stack[--count]); return nodeArg; }