puppeteer-core/lib/esm/puppeteer/util/ErrorLike.js

A high-level API to control headless Chrome over the DevTools Protocol

/**
 * Copyright 2022 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.
 */
/**
 * @internal
 */
export function isErrorLike(obj) {
    return (typeof obj === 'object' && obj !== null && 'name' in obj && 'message' in obj);
}
/**
 * @internal
 */
export function isErrnoException(obj) {
    return (isErrorLike(obj) &&
        ('errno' in obj || 'code' in obj || 'path' in obj || 'syscall' in obj));
}
/**
 * @internal
 */
export function rewriteError(error, message, originalMessage) {
    error.message = message;
    error.originalMessage = originalMessage ?? error.originalMessage;
    return error;
}
/**
 * @internal
 */
export function createProtocolErrorMessage(object) {
    let message = `${object.error.message}`;
    // TODO: remove the type checks when we stop connecting to BiDi with a CDP
    // client.
    if (object.error &&
        typeof object.error === 'object' &&
        'data' in object.error) {
        message += ` ${object.error.data}`;
    }
    return message;
}
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