puppeteer-core
Version:
A high-level API to control headless Chrome over the DevTools Protocol
55 lines • 2.34 kB
JavaScript
;
/**
* Copyright 2023 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.getQueryHandlerAndSelector = void 0;
const AriaQueryHandler_js_1 = require("../cdp/AriaQueryHandler.js");
const CustomQueryHandler_js_1 = require("./CustomQueryHandler.js");
const PierceQueryHandler_js_1 = require("./PierceQueryHandler.js");
const PQueryHandler_js_1 = require("./PQueryHandler.js");
const TextQueryHandler_js_1 = require("./TextQueryHandler.js");
const XPathQueryHandler_js_1 = require("./XPathQueryHandler.js");
const BUILTIN_QUERY_HANDLERS = {
aria: AriaQueryHandler_js_1.ARIAQueryHandler,
pierce: PierceQueryHandler_js_1.PierceQueryHandler,
xpath: XPathQueryHandler_js_1.XPathQueryHandler,
text: TextQueryHandler_js_1.TextQueryHandler,
};
const QUERY_SEPARATORS = ['=', '/'];
/**
* @internal
*/
function getQueryHandlerAndSelector(selector) {
for (const handlerMap of [
CustomQueryHandler_js_1.customQueryHandlers.names().map(name => {
return [name, CustomQueryHandler_js_1.customQueryHandlers.get(name)];
}),
Object.entries(BUILTIN_QUERY_HANDLERS),
]) {
for (const [name, QueryHandler] of handlerMap) {
for (const separator of QUERY_SEPARATORS) {
const prefix = `${name}${separator}`;
if (selector.startsWith(prefix)) {
selector = selector.slice(prefix.length);
return { updatedSelector: selector, QueryHandler };
}
}
}
}
return { updatedSelector: selector, QueryHandler: PQueryHandler_js_1.PQueryHandler };
}
exports.getQueryHandlerAndSelector = getQueryHandlerAndSelector;
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