puppeteer-core
Version:
A high-level API to control headless Chrome over the DevTools Protocol
79 lines • 2.74 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.CdpExtension = void 0;
const api_js_1 = require("../api/api.js");
const util_js_1 = require("../common/util.js");
const ErrorLike_js_1 = require("../util/ErrorLike.js");
const Connection_js_1 = require("./Connection.js");
class CdpExtension extends api_js_1.Extension {
// needed to access the CDPSession to trigger an extension action.
#browser;
/*
* @internal
*/
constructor(id, version, name, browser) {
super(id, version, name);
this.#browser = browser;
}
async workers() {
const targets = this.#browser.targets();
const extensionWorkers = targets.filter((target) => {
const targetUrl = target.url();
return (target.type() === 'service_worker' &&
targetUrl.startsWith('chrome-extension://' + this.id));
});
const workers = [];
for (const target of extensionWorkers) {
try {
const worker = await target.worker();
if (worker) {
workers.push(worker);
}
}
catch (err) {
if (this.#canIgnoreError(err)) {
(0, util_js_1.debugError)(err);
continue;
}
throw err;
}
}
return workers;
}
async pages() {
const targets = this.#browser.targets();
const extensionPages = targets.filter((target) => {
const targetUrl = target.url();
return ((target.type() === 'page' || target.type() === 'background_page') &&
targetUrl.startsWith('chrome-extension://' + this.id));
});
const pages = await Promise.all(extensionPages.map(async (target) => {
try {
return await target.asPage();
}
catch (err) {
if (this.#canIgnoreError(err)) {
(0, util_js_1.debugError)(err);
return null;
}
throw err;
}
}));
return pages.filter((page) => {
return page !== null;
});
}
async triggerAction(page) {
await this.#browser._connection.send('Extensions.triggerAction', {
id: this.id,
targetId: page._tabId,
});
}
#canIgnoreError(error) {
return ((0, ErrorLike_js_1.isErrorLike)(error) &&
((0, Connection_js_1.isTargetClosedError)(error) ||
error.message.includes('No target with given id found')));
}
}
exports.CdpExtension = CdpExtension;
//# sourceMappingURL=Extension.js.map