## sui-web-performance-metrics
Library for extracing performance metrics.
This library exports a set of types in order to be used for creating the object you need pass to the method with the checks you want to perform.
How to use
const { getWebPerformanceMetrics, types } = require('@s-ui/web-performance-metrics')
const { NETWORK_CONDITIONS, JOURNEY_ACTIONS, VIEWPORTS } = types
const checkSuite = {
extraHeaders: {
headerName: 'Header String Value'
},
networkCondition: NETWORK_CONDITIONS.GOOD_3G,
viewport: VIEWPORTS.MOBILE,
hardLoadUrls: [
'https://google.es',
'https://google.com',
'https://google.co.uk'
],
funnelJourney: {
steps: [
[JOURNEY_ACTIONS.GO_TO, 'https://www.google.com'],
[JOURNEY_ACTIONS.WAIT_FOR, '#lst-ib'],
[JOURNEY_ACTIONS.FOCUS, '#lst-ib'],
[JOURNEY_ACTIONS.TYPE, 'Barcelona'],
[JOURNEY_ACTIONS.CLICK, '.jsb input:first-child'],
[JOURNEY_ACTIONS.WAIT_FOR, '#rso'],
[JOURNEY_ACTIONS.CLICK, 'a[ping]']
]
}
}
const { hardLoadUrls, funnelJourney: funnelJourneyResults } = await getWebPerformanceMetrics({
checkSuite,
googlePageSpeedApiKey: GOOGLE_PAGESPEED_API_KEY
}).catch(handleError)Parameters
checkSuite {Object} An object with all the information of the check that you want to perform.
extraHeaders {Object} An object containing additional http headers to be sent with every request. All header values must be strings.
networkCondition {Object} Object with all the info of the network condition to be used while navigating.
viewport {Object} Object with all the info about the viewport of the browser to be used while navigating.
hardLoadUrls {Array} Urls to check using hardload strategy.
funnelJourney {Object}
steps `{Array} An list of steps to perform while navigating the page.
Response
The method returns a Promise that, when resolved returns an object with two keys hardLoadUrls and funnelJourney. Each one has all the results and metrics of each test.