74 lines
1.8 KiB
TypeScript
74 lines
1.8 KiB
TypeScript
import * as plugins from './smartbrowser.plugins.js';
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import * as interfaces from './interfaces/index.js';
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/**
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* SmartBrowser
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*/
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export class SmartBrowser {
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public headlessBrowser: plugins.smartpuppeteer.puppeteer.Browser;
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public smartpdf: plugins.smartpdf.SmartPdf;
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/**
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* start the SmartBrowser instance
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*/
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public async start() {
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this.headlessBrowser = await plugins.smartpuppeteer.getEnvAwareBrowserInstance();
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this.smartpdf = new plugins.smartpdf.SmartPdf();
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await this.smartpdf.start(this.headlessBrowser);
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}
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/**
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* stop the SmartBrowser instance
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*/
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public async stop() {
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await this.headlessBrowser.close();
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await this.smartpdf.stop();
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}
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/**
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* create a pdf from page
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* @param urlArg
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*/
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public async pdfFromPage(urlArg: string): Promise<plugins.smartpdf.IPdf> {
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const result = await this.smartpdf.getFullWebsiteAsSinglePdf(urlArg);
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return result;
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}
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/**
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* make a screenshot from a page
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* @param urlArg
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*/
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public async screenshotFromPage(urlArg: string): Promise<interfaces.IScreenShotResult> {
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const pageId = plugins.smartunique.shortId();
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const page = await this.headlessBrowser.newPage();
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await page.goto(urlArg, {
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waitUntil: 'networkidle2',
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});
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const screenshotBuffer = (await page.screenshot({
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encoding: 'binary',
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})) as Buffer;
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await page.close();
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return {
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name: pageId,
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id: `${pageId}.js`,
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buffer: screenshotBuffer,
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};
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}
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/**
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* evalutes an expression on a page
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* @param urlArg
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* @param funcArg
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*/
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public async evaluateOnPage<T>(urlArg: string, funcArg: () => Promise<T>) {
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const page = await this.headlessBrowser.newPage();
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await page.goto(urlArg, {
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waitUntil: 'networkidle2',
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});
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const result = await page.evaluate(funcArg);
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await page.close();
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return result;
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}
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}
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