tracks/node_modules/playwright/lib/mcp/browser/tools/utils.js

100 lines
3.3 KiB
JavaScript

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var utils_exports = {};
__export(utils_exports, {
callOnPageNoTrace: () => callOnPageNoTrace,
dateAsFileName: () => dateAsFileName,
generateLocator: () => generateLocator,
waitForCompletion: () => waitForCompletion
});
module.exports = __toCommonJS(utils_exports);
var import_utils = require("playwright-core/lib/utils");
async function waitForCompletion(tab, callback) {
const requests = /* @__PURE__ */ new Set();
let frameNavigated = false;
let waitCallback = () => {
};
const waitBarrier = new Promise((f) => {
waitCallback = f;
});
const responseListener = (request) => {
requests.delete(request);
if (!requests.size)
waitCallback();
};
const requestListener = (request) => {
requests.add(request);
void request.response().then(() => responseListener(request)).catch(() => {
});
};
const frameNavigateListener = (frame) => {
if (frame.parentFrame())
return;
frameNavigated = true;
dispose();
clearTimeout(timeout);
void tab.waitForLoadState("load").then(waitCallback);
};
const onTimeout = () => {
dispose();
waitCallback();
};
tab.page.on("request", requestListener);
tab.page.on("requestfailed", responseListener);
tab.page.on("framenavigated", frameNavigateListener);
const timeout = setTimeout(onTimeout, 1e4);
const dispose = () => {
tab.page.off("request", requestListener);
tab.page.off("requestfailed", responseListener);
tab.page.off("framenavigated", frameNavigateListener);
clearTimeout(timeout);
};
try {
const result = await callback();
if (!requests.size && !frameNavigated)
waitCallback();
await waitBarrier;
await tab.waitForTimeout(1e3);
return result;
} finally {
dispose();
}
}
async function generateLocator(locator) {
try {
const { resolvedSelector } = await locator._resolveSelector();
return (0, import_utils.asLocator)("javascript", resolvedSelector);
} catch (e) {
throw new Error("Ref not found, likely because element was removed. Use browser_snapshot to see what elements are currently on the page.");
}
}
async function callOnPageNoTrace(page, callback) {
return await page._wrapApiCall(() => callback(page), { internal: true });
}
function dateAsFileName(extension) {
const date = /* @__PURE__ */ new Date();
return `page-${date.toISOString().replace(/[:.]/g, "-")}.${extension}`;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
callOnPageNoTrace,
dateAsFileName,
generateLocator,
waitForCompletion
});