Downloaded this, and with no instructions provided, ran npm install.

Got these messages:

found 16 vulnerabilities (2 low, 8 moderate, 5 high, 1 critical)

Ran npm audit, as suggested, to get details:

=== npm audit security report ===

Run npm install [email protected] to resolve 6 vulnerabilities

SEMVER WARNING: Recommended action is a potentially breaking change

Low Regular Expression Denial of Service

Package debug

Dependency of nightwatch

Path nightwatch > mocha-nightwatch > debug

More info https://nodesecurity.io/advisories/534

High Denial of Service

Package https-proxy-agent

Dependency of nightwatch

Path nightwatch > proxy-agent > https-proxy-agent

More info https://nodesecurity.io/advisories/593

High Denial of Service

Package https-proxy-agent

Dependency of nightwatch

Path nightwatch > proxy-agent > pac-proxy-agent >
https-proxy-agent

More info https://nodesecurity.io/advisories/593

Critical Command Injection

Package growl

Dependency of nightwatch

Path nightwatch > mocha-nightwatch > growl

More info https://nodesecurity.io/advisories/146

High Denial of Service

Package http-proxy-agent

Dependency of nightwatch

Path nightwatch > proxy-agent > http-proxy-agent

More info https://nodesecurity.io/advisories/607

High Denial of Service

Package http-proxy-agent

Dependency of nightwatch

Path nightwatch > proxy-agent > pac-proxy-agent >
http-proxy-agent

More info https://nodesecurity.io/advisories/607

                             Manual Review
         Some vulnerabilities require your attention to resolve

      Visit https://go.npm.me/audit-guide for additional guidance

Moderate Prototype pollution

Package hoek

Patched in > 4.2.0 < 5.0.0 || >= 5.0.3

Dependency of phantomjs

Path phantomjs > request > hawk > boom > hoek

More info https://nodesecurity.io/advisories/566

Moderate Prototype pollution

Package hoek

Patched in > 4.2.0 < 5.0.0 || >= 5.0.3

Dependency of phantomjs

Path phantomjs > request > hawk > cryptiles > boom > hoek

More info https://nodesecurity.io/advisories/566

Moderate Prototype pollution

Package hoek

Patched in > 4.2.0 < 5.0.0 || >= 5.0.3

Dependency of phantomjs

Path phantomjs > request > hawk > hoek

More info https://nodesecurity.io/advisories/566

Moderate Prototype pollution

Package hoek

Patched in > 4.2.0 < 5.0.0 || >= 5.0.3

Dependency of phantomjs

Path phantomjs > request > hawk > sntp > hoek

More info https://nodesecurity.io/advisories/566

Moderate ReDoS via long string of semicolons

Package tough-cookie

Patched in >=2.3.0

Dependency of phantomjs

Path phantomjs > request > tough-cookie

More info https://nodesecurity.io/advisories/130

High Regular Expression Denial of Service

Package tough-cookie

Patched in >=2.3.3

Dependency of phantomjs

Path phantomjs > request > tough-cookie

More info https://nodesecurity.io/advisories/525

Moderate Memory Exposure

Package concat-stream

Patched in >=1.5.2 || >=1.4.11 <1.5.0 || >=1.3.2 <1.4.0

Dependency of phantomjs

Path phantomjs > extract-zip > concat-stream

More info https://nodesecurity.io/advisories/597

Moderate Remote Memory Exposure

Package request

Patched in >=2.68.0

Dependency of phantomjs

Path phantomjs > request

More info https://nodesecurity.io/advisories/309

Moderate Memory Exposure

Package tunnel-agent

Patched in >=0.6.0

Dependency of phantomjs

Path phantomjs > request > tunnel-agent

More info https://nodesecurity.io/advisories/598

Low Regular Expression Denial of Service

Package debug

Patched in >= 2.6.9 < 3.0.0 || >= 3.1.0

Dependency of phantomjs

Path phantomjs > extract-zip > debug

More info https://nodesecurity.io/advisories/534

found 16 vulnerabilities (2 low, 8 moderate, 5 high, 1 critical) in 2379 scanned packages
6 vulnerabilities require semver-major dependency updates.
10 vulnerabilities require manual review. See the full report for details.

I am getting below error while running this project:

✖ TypeError: _this.browser.url is not a function
at ApplicationHomePage.BasePage.navigate (../../src/pages/BasePage.ts:26:18)

And this Type error is coming for all functions used in Base class. I have not changed anything and using as its but not able to run the scripts. Could you please help me with this one.

Base class
`export abstract class BasePage {
protected url: string | undefined = undefined;
protected pageLoadedElement: string | undefined = undefined;
protected navigateCompleteTimeout: number = 1000;
protected browser: NightwatchBrowser;

constructor(browser: NightwatchBrowser) {
this.browser = browser;
}

public navigate = () => {
if (!this.url) {
throw new Error('Page does not support navigating manually.');
}

console.log(this.url)
**this.browser.url(this.url);** error is coming for this line
return this.waitForLoad();

};

public waitForLoad = () => {
if (this.pageLoadedElement) {
this.browser.waitForElementVisible(this.pageLoadedElement, this.navigateCompleteTimeout);
}
return this;
};
}
`
Test class

`import { NightwatchBrowser } from 'nightwatch';
import { NightwachWebsitePage } from '../pages/NightwatchWebsitePage';
import { ApplicationHomePage} from '../pages/ApplicationHomePage';
import { ApplicationHomePageEnglishVersion } from '../pages/ApplicationHomePageEnglishVersion';

module.exports = {
'search for "nightwatch"': (browser: NightwatchBrowser) => {

const applicationHomePage= new ApplicationHomePage(browser);
const homePageEnglishVersion = new applicationHomePageEnglishVersion(browser); 

applicationHomePage
  .navigate()
  .waitForLoad()
  .search('nightwatch');
  homePageEnglishVersion.waitForLoad();
browser.assert.containsText(homePageEnglishVersion.selectors.searchContents, 'Nightwatch.js').end();

},

'opening good luck result for "nightwatch"': (browser: NightwatchBrowser) => {

const applicationHomePage= new ApplicationHomePage(browser);
const nightwatchWebsitePage = new NightwachWebsitePage(browser);
applicationHomePage
  .navigate()
  .waitForLoad()
  .goodLuck('nightwatch');
nightwatchWebsitePage.waitForLoad();
browser.assert.containsText(nightwatchWebsitePage.selectors.body, 'Nightwatch.js').end();

}
};
`
Page Object class

`import { BasePage } from './BasePage';
//@ts-check
export class ApplicationcHomePage extends BasePage {

public selectors = {
searchField: '//input[@name="q"]',
searchButton: '//input[@name="btnK"]',
goodLuckButton: '//input[@name="btnI"]'
};
protected url = 'application url';
protected pageLoadedElement = '//body';

public search = (query: string) => {

this.browser
  .setValue(this.selectors.searchField, query)
  .keys([this.browser.Keys.ESCAPE]) // Closes auto completion which might obscure search button
  .click(this.selectors.searchButton);
return this;

};
public goodLuck = (query: string) => {

this.browser
  .setValue(this.selectors.searchField, query)
  .keys([this.browser.Keys.ESCAPE]) // Closes auto completion which might obscure good luck button
  .click(this.selectors.goodLuckButton);
return this;

};
}
`