metamaps--metamaps/realtime/node_modules/redis/examples/extend.js

24 lines
667 B
JavaScript

var redis = require("redis"),
client = redis.createClient();
// Extend the RedisClient prototype to add a custom method
// This one converts the results from "INFO" into a JavaScript Object
redis.RedisClient.prototype.parse_info = function (callback) {
this.info(function (err, res) {
var lines = res.toString().split("\r\n").sort();
var obj = {};
lines.forEach(function (line) {
var parts = line.split(':');
if (parts[1]) {
obj[parts[0]] = parts[1];
}
});
callback(obj)
});
};
client.parse_info(function (info) {
console.dir(info);
client.quit();
});