leveldb/lib/index.js

Bindings for using LevelDB through node.

// Generated by CoffeeScript 1.3.3
var binding, exports, leveldb;

leveldb = exports = module.exports = require('./leveldb/handle');

binding = require('../build/Release/leveldb.node');

leveldb.version = '0.7.0';

leveldb.bindingVersion = "" + binding.majorVersion + "." + binding.minorVersion;

leveldb.Batch = require('./leveldb/batch').Batch;

/*

    Create a partitioned bitwise comparator for use with opening a database.

    @param {Array} partitions Partition configuration data.
      @param {Array} partitions[] Slice configuration.
        @param {Integer} partitions[][0] Number of bytes in this slice. Use
          zero to set the sorting direction for all bytes from the current
          offset until the next slice or the end of the key.
        @param {Boolean} partitions[][1] If true, use reverse bitwise
          sorting until the next slice or the end of the key.
*/


leveldb.partitionedBitwiseComparator = function() {
  var args, bounds, limit, reverse, _i, _len, _ref;
  args = Array.prototype.slice.call(arguments);
  args = Array.isArray(args[0][0]) ? args[0] : args;
  bounds = [];
  for (_i = 0, _len = args.length; _i < _len; _i++) {
    _ref = args[_i], limit = _ref[0], reverse = _ref[1];
    bounds.push(parseInt(limit));
    bounds.push(!!reverse);
  }
  return binding.createPartitionedBitwiseComparator(bounds);
};