engine.js locals demo

locals-demo.js

var engine = require("./engine").engine;
var client, task, intake, exhaust, cylinder, logging_gateway, stdout_client, logging_opts;

logging_gateway = engine.logging_gateway.create();
stdout_client = engine.logging_stdout_client.create();
logging_gateway.add_logger(stdout_client);

logging_opts = {
    logging_gateway: logging_gateway
};

intake = engine.intake.create(logging_opts);
exhaust = engine.exhaust.create(logging_opts);
cylinder = engine.cylinder.create(logging_opts);
client = engine.client.create();

task = client.createTask();
task.setContext('(function(locals){ return { getAccount: function(){ return locals.account_id } }  })');
task.setLocals({ account_id: 123 });
task.setCode('console.log(process)');        

task.on('eval', function(data){
    console.log('eval:', data);
});

task.on('output', function(data){
    console.log('console:', data);
});

task.run();