mirror of https://github.com/nuxt/nuxt.git
77 lines
2.1 KiB
JavaScript
77 lines
2.1 KiB
JavaScript
import puppeteer from 'puppeteer'
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let browser = null
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export async function start(options = {}) {
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// https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#puppeteerlaunchoptions
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browser = await puppeteer.launch(
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Object.assign(
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{
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args: ['--no-sandbox', '--disable-setuid-sandbox']
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},
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options
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)
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)
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}
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export async function stop() {
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if (!browser) return
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await browser.close()
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}
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export async function page(url) {
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if (!browser) throw new Error('Please call start() before page(url)')
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const page = await browser.newPage()
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await page.goto(url)
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await page.waitForFunction('!!window.$nuxt')
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page.html = () =>
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page.evaluate(() => window.document.documentElement.outerHTML)
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page.$text = selector => page.$eval(selector, el => el.textContent)
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page.$$text = selector =>
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page.$$eval(selector, els => els.map(el => el.textContent))
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page.$attr = (selector, attr) =>
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page.$eval(selector, (el, attr) => el.getAttribute(attr), attr)
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page.$$attr = (selector, attr) =>
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page.$$eval(
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selector,
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(els, attr) => els.map(el => el.getAttribute(attr)),
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attr
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)
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page.$nuxt = await page.evaluateHandle('window.$nuxt')
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page.nuxt = {
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async navigate(path, waitEnd = true) {
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const hook = page.evaluate(() => {
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return new Promise(resolve =>
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window.$nuxt.$once('routeChanged', resolve)
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).then(() => new Promise(resolve => setTimeout(resolve, 50)))
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})
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await page.evaluate(
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($nuxt, path) => $nuxt.$router.push(path),
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page.$nuxt,
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path
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)
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if (waitEnd) await hook
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return { hook }
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},
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routeData() {
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return page.evaluate($nuxt => {
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return {
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path: $nuxt.$route.path,
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query: $nuxt.$route.query
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}
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}, page.$nuxt)
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},
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loadingData() {
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return page.evaluate($nuxt => $nuxt.$loading.$data, page.$nuxt)
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},
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errorData() {
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return page.evaluate($nuxt => $nuxt.nuxt.err, page.$nuxt)
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},
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storeState() {
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return page.evaluate($nuxt => $nuxt.$store.state, page.$nuxt)
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}
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}
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return page
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}
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