While using script genereted by appium with Node.js with protractor script what framework can i chose?

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I have a doubt between using Mocha or Jasmine frameworks. While running appium with protractor the generated code is like that
​"use strict";

var wd = require("wd");
var chai = require("chai");
var chaiAsPromised = require("chai-as-promised");

chai.use(chaiAsPromised);
chai.should();
chaiAsPromised.transferPromiseness = wd.transferPromiseness;

var desired = {
    "appium-version": "1.0",
    platformName: "iOS",
    platformVersion: "9.3",
    deviceName: "iPad Air",
    app: "/Users/qaquod/Library/Developer/Xcode/DerivedData/UICatalog-cmojeenhzhptpidtliwxnmpxjxzg/Build/Products/Debug-iphonesimulator/UICatalog.app",
};

var browser = wd.promiseChainRemote("0.0.0.0", 4723);

browser.init(desired).then(function() {
    return browser              
        .elementByXPath("//UIAApplication[1]/UIAWindow[2]/UIAScrollView[1]/UIAScrollView[1]/UIAWebView[1]/UIAStaticText[1]").sendKeys("RET02")
        .elementByXPath("//UIAApplication[1]/UIAWindow[2]/UIAButton[2]").sendKeys("USER")
        .elementByXPath("//UIAApplication[1]/UIAWindow[2]/UIAScrollView[1]/UIAScrollView[1]/UIAWebView[1]/UIAStaticText[2]").sendKeys("USER")
        .fin(function() {
            return browser.quit();
        });
}).done();

chai and chaiAsPromised are causing errors in protractor scripts, shall i change to jasmine framework or in my case it will be better with Mocha framework?

Thanks