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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.exceptionToError = exceptionToError;
- exports.getExceptionMessage = getExceptionMessage;
- exports.readProtocolStream = readProtocolStream;
- exports.releaseObject = releaseObject;
- exports.saveProtocolStream = saveProtocolStream;
- exports.toButtonsMask = toButtonsMask;
- exports.toConsoleMessageLocation = toConsoleMessageLocation;
- exports.toModifiersMask = toModifiersMask;
- var _fs = _interopRequireDefault(require("fs"));
- var _fileUtils = require("../../utils/fileUtils");
- var _stackTrace = require("../../utils/stackTrace");
- function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- /**
- * Copyright 2017 Google Inc. All rights reserved.
- * Modifications copyright (c) Microsoft Corporation.
- *
- * 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.
- */
- function getExceptionMessage(exceptionDetails) {
- if (exceptionDetails.exception) return exceptionDetails.exception.description || String(exceptionDetails.exception.value);
- let message = exceptionDetails.text;
- if (exceptionDetails.stackTrace) {
- for (const callframe of exceptionDetails.stackTrace.callFrames) {
- const location = callframe.url + ':' + callframe.lineNumber + ':' + callframe.columnNumber;
- const functionName = callframe.functionName || '<anonymous>';
- message += `\n at ${functionName} (${location})`;
- }
- }
- return message;
- }
- async function releaseObject(client, objectId) {
- await client.send('Runtime.releaseObject', {
- objectId
- }).catch(error => {});
- }
- async function saveProtocolStream(client, handle, path) {
- let eof = false;
- await (0, _fileUtils.mkdirIfNeeded)(path);
- const fd = await _fs.default.promises.open(path, 'w');
- while (!eof) {
- const response = await client.send('IO.read', {
- handle
- });
- eof = response.eof;
- const buf = Buffer.from(response.data, response.base64Encoded ? 'base64' : undefined);
- await fd.write(buf);
- }
- await fd.close();
- await client.send('IO.close', {
- handle
- });
- }
- async function readProtocolStream(client, handle) {
- let eof = false;
- const chunks = [];
- while (!eof) {
- const response = await client.send('IO.read', {
- handle
- });
- eof = response.eof;
- const buf = Buffer.from(response.data, response.base64Encoded ? 'base64' : undefined);
- chunks.push(buf);
- }
- await client.send('IO.close', {
- handle
- });
- return Buffer.concat(chunks);
- }
- function toConsoleMessageLocation(stackTrace) {
- return stackTrace && stackTrace.callFrames.length ? {
- url: stackTrace.callFrames[0].url,
- lineNumber: stackTrace.callFrames[0].lineNumber,
- columnNumber: stackTrace.callFrames[0].columnNumber
- } : {
- url: '',
- lineNumber: 0,
- columnNumber: 0
- };
- }
- function exceptionToError(exceptionDetails) {
- const messageWithStack = getExceptionMessage(exceptionDetails);
- const lines = messageWithStack.split('\n');
- const firstStackTraceLine = lines.findIndex(line => line.startsWith(' at'));
- let messageWithName = '';
- let stack = '';
- if (firstStackTraceLine === -1) {
- messageWithName = messageWithStack;
- } else {
- messageWithName = lines.slice(0, firstStackTraceLine).join('\n');
- stack = messageWithStack;
- }
- const {
- name,
- message
- } = (0, _stackTrace.splitErrorMessage)(messageWithName);
- const err = new Error(message);
- err.stack = stack;
- err.name = name;
- return err;
- }
- function toModifiersMask(modifiers) {
- let mask = 0;
- if (modifiers.has('Alt')) mask |= 1;
- if (modifiers.has('Control')) mask |= 2;
- if (modifiers.has('Meta')) mask |= 4;
- if (modifiers.has('Shift')) mask |= 8;
- return mask;
- }
- function toButtonsMask(buttons) {
- let mask = 0;
- if (buttons.has('left')) mask |= 1;
- if (buttons.has('right')) mask |= 2;
- if (buttons.has('middle')) mask |= 4;
- return mask;
- }
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