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huazhiyu/node_modules/core-js/modules/web.dom-exception.construct...

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'use strict';
var $ = require('../internals/export');
var tryNodeRequire = require('../internals/try-node-require');
var getBuiltIn = require('../internals/get-built-in');
var fails = require('../internals/fails');
var create = require('../internals/object-create');
var createPropertyDescriptor = require('../internals/create-property-descriptor');
var defineProperty = require('../internals/object-define-property').f;
var defineBuiltIn = require('../internals/define-built-in');
var defineBuiltInAccessor = require('../internals/define-built-in-accessor');
var hasOwn = require('../internals/has-own-property');
var anInstance = require('../internals/an-instance');
var anObject = require('../internals/an-object');
var errorToString = require('../internals/error-to-string');
var normalizeStringArgument = require('../internals/normalize-string-argument');
var DOMExceptionConstants = require('../internals/dom-exception-constants');
var clearErrorStack = require('../internals/error-stack-clear');
var InternalStateModule = require('../internals/internal-state');
var DESCRIPTORS = require('../internals/descriptors');
var IS_PURE = require('../internals/is-pure');
var DOM_EXCEPTION = 'DOMException';
var DATA_CLONE_ERR = 'DATA_CLONE_ERR';
var Error = getBuiltIn('Error');
// NodeJS < 17.0 does not expose `DOMException` to global
var NativeDOMException = getBuiltIn(DOM_EXCEPTION) || (function () {
try {
// NodeJS < 15.0 does not expose `MessageChannel` to global
var MessageChannel = getBuiltIn('MessageChannel') || tryNodeRequire('worker_threads').MessageChannel;
// eslint-disable-next-line es/no-weak-map, unicorn/require-post-message-target-origin -- safe
new MessageChannel().port1.postMessage(new WeakMap());
} catch (error) {
if (error.name === DATA_CLONE_ERR && error.code === 25) return error.constructor;
}
})();
var NativeDOMExceptionPrototype = NativeDOMException && NativeDOMException.prototype;
var ErrorPrototype = Error.prototype;
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(DOM_EXCEPTION);
var HAS_STACK = 'stack' in new Error(DOM_EXCEPTION);
var codeFor = function (name) {
return hasOwn(DOMExceptionConstants, name) && DOMExceptionConstants[name].m ? DOMExceptionConstants[name].c : 0;
};
var $DOMException = function DOMException() {
anInstance(this, DOMExceptionPrototype);
var argumentsLength = arguments.length;
var message = normalizeStringArgument(argumentsLength < 1 ? undefined : arguments[0]);
var name = normalizeStringArgument(argumentsLength < 2 ? undefined : arguments[1], 'Error');
var code = codeFor(name);
setInternalState(this, {
type: DOM_EXCEPTION,
name: name,
message: message,
code: code
});
if (!DESCRIPTORS) {
this.name = name;
this.message = message;
this.code = code;
}
if (HAS_STACK) {
var error = new Error(message);
error.name = DOM_EXCEPTION;
defineProperty(this, 'stack', createPropertyDescriptor(1, clearErrorStack(error.stack, 1)));
}
};
var DOMExceptionPrototype = $DOMException.prototype = create(ErrorPrototype);
var createGetterDescriptor = function (get) {
return { enumerable: true, configurable: true, get: get };
};
var getterFor = function (key) {
return createGetterDescriptor(function () {
return getInternalState(this)[key];
});
};
if (DESCRIPTORS) {
// `DOMException.prototype.code` getter
defineBuiltInAccessor(DOMExceptionPrototype, 'code', getterFor('code'));
// `DOMException.prototype.message` getter
defineBuiltInAccessor(DOMExceptionPrototype, 'message', getterFor('message'));
// `DOMException.prototype.name` getter
defineBuiltInAccessor(DOMExceptionPrototype, 'name', getterFor('name'));
}
defineProperty(DOMExceptionPrototype, 'constructor', createPropertyDescriptor(1, $DOMException));
// FF36- DOMException is a function, but can't be constructed
var INCORRECT_CONSTRUCTOR = fails(function () {
return !(new NativeDOMException() instanceof Error);
});
// Safari 10.1 / Chrome 32- / IE8- DOMException.prototype.toString bugs
var INCORRECT_TO_STRING = INCORRECT_CONSTRUCTOR || fails(function () {
return ErrorPrototype.toString !== errorToString || String(new NativeDOMException(1, 2)) !== '2: 1';
});
// Deno 1.6.3- DOMException.prototype.code just missed
var INCORRECT_CODE = INCORRECT_CONSTRUCTOR || fails(function () {
return new NativeDOMException(1, 'DataCloneError').code !== 25;
});
// Deno 1.6.3- DOMException constants just missed
var MISSED_CONSTANTS = INCORRECT_CONSTRUCTOR
|| NativeDOMException[DATA_CLONE_ERR] !== 25
|| NativeDOMExceptionPrototype[DATA_CLONE_ERR] !== 25;
var FORCED_CONSTRUCTOR = IS_PURE ? INCORRECT_TO_STRING || INCORRECT_CODE || MISSED_CONSTANTS : INCORRECT_CONSTRUCTOR;
// `DOMException` constructor
// https://webidl.spec.whatwg.org/#idl-DOMException
$({ global: true, constructor: true, forced: FORCED_CONSTRUCTOR }, {
DOMException: FORCED_CONSTRUCTOR ? $DOMException : NativeDOMException
});
var PolyfilledDOMException = getBuiltIn(DOM_EXCEPTION);
var PolyfilledDOMExceptionPrototype = PolyfilledDOMException.prototype;
if (INCORRECT_TO_STRING && (IS_PURE || NativeDOMException === PolyfilledDOMException)) {
defineBuiltIn(PolyfilledDOMExceptionPrototype, 'toString', errorToString);
}
if (INCORRECT_CODE && DESCRIPTORS && NativeDOMException === PolyfilledDOMException) {
defineBuiltInAccessor(PolyfilledDOMExceptionPrototype, 'code', createGetterDescriptor(function () {
return codeFor(anObject(this).name);
}));
}
// `DOMException` constants
for (var key in DOMExceptionConstants) if (hasOwn(DOMExceptionConstants, key)) {
var constant = DOMExceptionConstants[key];
var constantName = constant.s;
var descriptor = createPropertyDescriptor(6, constant.c);
if (!hasOwn(PolyfilledDOMException, constantName)) {
defineProperty(PolyfilledDOMException, constantName, descriptor);
}
if (!hasOwn(PolyfilledDOMExceptionPrototype, constantName)) {
defineProperty(PolyfilledDOMExceptionPrototype, constantName, descriptor);
}
}