this repository is IOST playground by Node.js.
index.js is cli test tool that sends request to IOST chain.
$ node index.js $account $privateKey $methodName $methodargs1 $methodargs2
iost-helper.js provides function to sign transactions and send requests to the IOST chain.
const iost = require('./iost-helper');
iost.request(CONTRACT_ADDR, ACCOUNT, PRIVATE_KEY, METHOD_NAME, ArgsArray);