leveljs

LevelDB in pure JavaScript: coding and protobuf

npm install leveljs
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LevelJS

A pure JavaScript implementation of LevelDB.

A very immature work-in-progress with currently not much practical use.

API

leveljs.logReader(fd)

Given a file descriptor (obtained via fs.open()), parse a LevelDB format .log file. Emits data & errors via an EventEmitter.

Events:

  • 'entry': similar to the batch() entries in LevelUP. You will either get entries of the form: { type: 'put', key: 'key', value: 'value' } or { type: 'del', key: 'key' }.
  • 'done': when parsing is complete
  • 'error': whenever there is some kind of parsing or I/O error; parsing will be halted.

Licence

LevelJS is Copyright (c) 2013 Rod Vagg @rvagg and licenced under the MIT licence. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE file for more details.

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