demos
Version:
30 lines (27 loc) • 542 B
JavaScript
var assert = require('assert');
var insert = require('./insert');
insert([{
t: 242424,
online: 1
}, {
t: 4244,
online: 0
}], function(db, done) {
db.a.group({
key: {},
cond: {t: {$gte: 86400}},
initial: {count: 0, online: 0},
reduce: function(doc, out) {
out.count++;
out.online += doc.online;
},
finalize: function(out) {
out.avgOnline = out.online / out.count;
}
}, function(err, curOnline) {
assert.ok(!err);
assert.equal(curOnline[0].count, 1);
assert.equal(curOnline[0].online, 1);
done();
});
})