rebrowser-playwright-core
Version:
A drop-in replacement for playwright-core patched with rebrowser-patches. It allows to pass modern automation detection tests.
144 lines (137 loc) • 3.45 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.isRegExp = exports.isPlainObject = exports.isDate = exports.BidiSerializer = void 0;
/**
* @license
* Copyright 2024 Google Inc.
* Modifications copyright (c) Microsoft Corporation.
* SPDX-License-Identifier: Apache-2.0
*/
/* eslint-disable curly, indent */
/**
* @internal
*/
class UnserializableError extends Error {}
/**
* @internal
*/
class BidiSerializer {
static serialize(arg) {
switch (typeof arg) {
case 'symbol':
case 'function':
throw new UnserializableError(`Unable to serializable ${typeof arg}`);
case 'object':
return BidiSerializer._serializeObject(arg);
case 'undefined':
return {
type: 'undefined'
};
case 'number':
return BidiSerializer._serializeNumber(arg);
case 'bigint':
return {
type: 'bigint',
value: arg.toString()
};
case 'string':
return {
type: 'string',
value: arg
};
case 'boolean':
return {
type: 'boolean',
value: arg
};
}
}
static _serializeNumber(arg) {
let value;
if (Object.is(arg, -0)) {
value = '-0';
} else if (Object.is(arg, Infinity)) {
value = 'Infinity';
} else if (Object.is(arg, -Infinity)) {
value = '-Infinity';
} else if (Object.is(arg, NaN)) {
value = 'NaN';
} else {
value = arg;
}
return {
type: 'number',
value
};
}
static _serializeObject(arg) {
if (arg === null) {
return {
type: 'null'
};
} else if (Array.isArray(arg)) {
const parsedArray = arg.map(subArg => {
return BidiSerializer.serialize(subArg);
});
return {
type: 'array',
value: parsedArray
};
} else if (isPlainObject(arg)) {
try {
JSON.stringify(arg);
} catch (error) {
if (error instanceof TypeError && error.message.startsWith('Converting circular structure to JSON')) {
error.message += ' Recursive objects are not allowed.';
}
throw error;
}
const parsedObject = [];
for (const key in arg) {
parsedObject.push([BidiSerializer.serialize(key), BidiSerializer.serialize(arg[key])]);
}
return {
type: 'object',
value: parsedObject
};
} else if (isRegExp(arg)) {
return {
type: 'regexp',
value: {
pattern: arg.source,
flags: arg.flags
}
};
} else if (isDate(arg)) {
return {
type: 'date',
value: arg.toISOString()
};
}
throw new UnserializableError('Custom object serialization not possible. Use plain objects instead.');
}
}
/**
* @internal
*/
exports.BidiSerializer = BidiSerializer;
const isPlainObject = obj => {
return typeof obj === 'object' && (obj === null || obj === void 0 ? void 0 : obj.constructor) === Object;
};
/**
* @internal
*/
exports.isPlainObject = isPlainObject;
const isRegExp = obj => {
return typeof obj === 'object' && (obj === null || obj === void 0 ? void 0 : obj.constructor) === RegExp;
};
/**
* @internal
*/
exports.isRegExp = isRegExp;
const isDate = obj => {
return typeof obj === 'object' && (obj === null || obj === void 0 ? void 0 : obj.constructor) === Date;
};
exports.isDate = isDate;