level-tree-index/examples/parents.js

#!/usr/bin/env node

var base = require('./base.js');

// base() creates a leveldb and a level-tree-index with some test data
// the callback deletes the database
base(function(err, db, tree, cb) {
  if(err) return cb(err);

  // get children of foo
  tree.parents('foo.bar.baz', {
    height: 1,
    includeCurrent: false
  }, function(err, parents) {
    if(err) return cb(err);
    
    console.log('parents:', parents);

    cb();
  });
})