leveldown-repl

leveldown-repl

Simple command line repl for leveldb databases

Installation

npm install -g leveldown-repl

Usage

If you have a levelup backed by leveldown (leveldb) database, simply load the utility with:

leveldown-repl ~/mydatabase.ldb

The directory above is the name of the directory for the leveldown leveldb database.

Help/commands

This utility is built using the repl package from node. The following commands are available within this utility by using the .help . prefixed command syntax.

/Users/nyxtom/_data.ldb> .help
break	 Sometimes you get stuck, this gets you out
clear	 Break, and also clear the local context
count	 show the number of records in the database
del	     removes a key from the leveldb database
editor	 Entering editor mode (^D to finish, ^C to cancel)
exit	 Exit the repl
get	     obtains the value of the given key from the database
help	 Show repl options
keys	 show the list of keys in the database
load	 Load JS from a file into the REPL session
save	 Save all evaluated commands in this REPL session to a file
size	 show the total size in bytes of the database
sstables obtains the leveldb sstables
stats	 obtains the leveldb stats from the underlying database
values	 show the list of values in the leveldb database

LICENCE

The MIT License (MIT)

Copyright (c) 2016 Thomas Holloway

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.