page-with/lib/createBrowser.js

A library for usage example-driven in-browser testing of your own libraries.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createBrowser = exports.server = exports.browser = void 0;
const until_1 = require("@open-draft/until");
const playwright_1 = require("playwright");
const createLogger_1 = require("./internal/createLogger");
const PreviewServer_1 = require("./server/PreviewServer");
const log = (0, createLogger_1.createLogger)('browser');
async function createBrowser(options = {}) {
    log('spawning a browser...');
    exports.browser = await playwright_1.chromium.launch(Object.assign({}, {
        headless: !process.env.DEBUG,
        devtools: !!process.env.DEBUG,
        args: ['--no-sandbox'],
    }, options.launchOptions));
    log('successfully spawned the browser!');
    log('spawning a server...');
    exports.server = new PreviewServer_1.PreviewServer(options.serverOptions);
    const serverConnection = await (0, until_1.until)(() => exports.server.listen());
    if (serverConnection.error) {
        throw new Error(`Failed to create a server.\n${serverConnection.error}`);
    }
    const connection = serverConnection.data;
    log('successfully spawned the server!', connection.url);
    async function cleanup() {
        log('cleaning up...');
        if (process.env.DEBUG) {
            log('cleanup prevented in DEBUG mode');
            return Promise.resolve();
        }
        return Promise.all([exports.browser.close(), exports.server.close()]).then(() => {
            log('successfully cleaned up all resources!');
        });
    }
    process.on('exit', cleanup);
    process.on('SIGKILL', cleanup);
    return {
        browser: exports.browser,
        cleanup,
    };
}
exports.createBrowser = createBrowser;