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rspade_system/node_modules/playwright/lib/mcp/browser/tools/evaluate.js
root b5eb27a827 Update npm packages (73 packages including @jqhtml 2.3.36)
Update npm registry domain from privatenpm.hanson.xyz to npm.internal.hanson.xyz

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Co-Authored-By: Claude <noreply@anthropic.com>
2026-02-20 11:31:28 +00:00

62 lines
2.7 KiB
JavaScript
Executable File

"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 evaluate_exports = {};
__export(evaluate_exports, {
default: () => evaluate_default
});
module.exports = __toCommonJS(evaluate_exports);
var import_mcpBundle = require("playwright-core/lib/mcpBundle");
var import_utils = require("playwright-core/lib/utils");
var import_tool = require("./tool");
const evaluateSchema = import_mcpBundle.z.object({
function: import_mcpBundle.z.string().describe("() => { /* code */ } or (element) => { /* code */ } when element is provided"),
element: import_mcpBundle.z.string().optional().describe("Human-readable element description used to obtain permission to interact with the element"),
ref: import_mcpBundle.z.string().optional().describe("Exact target element reference from the page snapshot"),
filename: import_mcpBundle.z.string().optional().describe("Filename to save the result to. If not provided, result is returned as JSON string.")
});
const evaluate = (0, import_tool.defineTabTool)({
capability: "core",
schema: {
name: "browser_evaluate",
title: "Evaluate JavaScript",
description: "Evaluate JavaScript expression on page or element",
inputSchema: evaluateSchema,
type: "action"
},
handle: async (tab, params, response) => {
response.setIncludeSnapshot();
let locator;
if (params.ref && params.element) {
locator = await tab.refLocator({ ref: params.ref, element: params.element });
response.addCode(`await page.${locator.resolved}.evaluate(${(0, import_utils.escapeWithQuotes)(params.function)});`);
} else {
response.addCode(`await page.evaluate(${(0, import_utils.escapeWithQuotes)(params.function)});`);
}
await tab.waitForCompletion(async () => {
const receiver = locator?.locator ?? tab.page;
const result = await receiver._evaluateFunction(params.function);
const text = JSON.stringify(result, null, 2) || "undefined";
await response.addResult({ text, suggestedFilename: params.filename });
});
}
});
var evaluate_default = [
evaluate
];