rethinkdb-co
v0.0.2
Published
Harness RethinkDB Callbacks with ECMAScript 6 Generators
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rethinkdb-co
Harness RethinkDB Callbacks with ECMAScript 6 Generators
Installation
$ npm install rethinkdb-co
Example
var rco = require('rethinkdb-co');
var r = require('rethinkdb');
var co = require('co');
var query = r.tableList();
co(function *() {
// pause and wait for connection
var connection = yield rco.connect();
// pause and wait for result
var result = yield rco.run(query);
console.log('result', result);
// disconnect
yield rco.disconnect();
})();
With koa-rethinkdb
var rethinkdbPool = require('koa-rethinkdb');
var rco = require('rethinkdb-co');
var r = require('rethinkdb');
app.use(rethinkdbPool(options));
app.use(function *(next) {
// get the list of table
var query1 = r.db('test').tableList();
var list = yield rco.run(query1);
// select a few documents
var query2 = r.db('test').table('foobar').limit(10);
result = yield rco.runf(query2);
yield next;
// connections are released back to the pool.
});
methond: run
Return the result you would expect from rethinkdb client.
methond: runf
If the query returns a cursor, run cursor.toArray()
for you, since that's probably what you want.
License
MIT