0.1.0 • Published 11 years ago
level-sets v0.1.0
level-sets
Buckets of unique keys for level.
npm install level-sets
Usage
var sets = require('level-sets')
, async = require('async')
, assert = require('assert')
;
var store = sets(__dirname+'/teststore', 'test')
var tests =
[ ['key', 'test1']
, ['key', 'test2']
, ['key', 'test1']
, ['key2', 'test1']
, ['key2', 'test1']
, ['key2', 'test1']
, ['key2', 'test4']
]
async.each(tests, function (k, cb) {
store.put(k[0], k[1], cb)
}, function (e) {
if (e) throw e
store.sum(function (e, total) {
if (e) throw e
assert.equal(total, 4)
store.sum(true, function (e, rows) {
if (e) throw e
assert.equal(rows[0].key, 'key')
assert.equal(rows[1].key, 'key2')
assert.equal(rows[0].total, 2)
assert.equal(rows[1].total, 2)
store.get('key', function (e, arr) {
assert.equal(arr.length, 2)
store.get('key2', function (e, arr) {
assert.equal(arr.length, 2)
})
})
})
})
})
0.1.0
11 years ago