Function parentDepth

lib/web/tern/tern.js:502–509

(srv, parent)

  }

  function parentDepth(srv, parent) {
    var depth = 0;
    while (parent) {
      parent = srv.fileMap[parent].parent;
      ++depth;
    }
    return depth;
  }

  function budgetName(srv, file) {
    for (;;) {