0.0.6 • Published 11 years ago
redis-lua v0.0.6
Patch redis script commands into node-redis prototype. Does not assume node-redis has been patched with scripting support so can use the standard version.
Requires: https://github.com/mranney/node_redis Redis scripting branch, https://github.com/antirez/redis/tree/scripting
Install from github or with:
npm install redis-lua
To use add lua support to redis module:
redis = require('redis');
require('redis-lua').attachLua(redis)
Add some redis scripts:
redis.lua('myset', 2, 'return redis.call("set", KEYS[1], KEYS[2])');
If you want to return a javascript object add a 4th truthy parameter: redis.lua('hashtest, 0, 'return redis.call("hgetall", "something")', true);
And call like a regular redis command:
r = redis.createClient();
r.myset('testing', 'surprise', redis.print);
The lua script is passed by eval first time and evalsha subsequently with fallback to eval.