workflow-4-node/lib/es6/activities/emit.js

Workflow 4 Node is a .NET Workflow Foundation like framework for Node.js. The goal is to reach feature equivalence and beyond.

"use strict";

let Activity = require("./activity");
let util = require("util");
let _ = require("lodash");

function Emit() {
    Activity.call(this);
}

util.inherits(Emit, Activity);

Emit.prototype.run = function (callContext, args) {
    callContext.schedule(args, "_argsGot");
};

Emit.prototype._argsGot = function(callContext, reason, result) {
    if (reason !== Activity.states.complete) {
        callContext.end(reason, result);
        return;
    }

    if (result && result.length) {
        callContext.emitWorkflowEvent(result);
    }

    callContext.complete();
};

module.exports = Emit;