'use strict';
|
var $ = require('../internals/export');
|
var getBuiltIn = require('../internals/get-built-in');
|
var createPropertyDescriptor = require('../internals/create-property-descriptor');
|
var defineProperty = require('../internals/object-define-property').f;
|
var hasOwn = require('../internals/has-own-property');
|
var anInstance = require('../internals/an-instance');
|
var inheritIfRequired = require('../internals/inherit-if-required');
|
var normalizeStringArgument = require('../internals/normalize-string-argument');
|
var DOMExceptionConstants = require('../internals/dom-exception-constants');
|
var clearErrorStack = require('../internals/clear-error-stack');
|
var IS_PURE = require('../internals/is-pure');
|
|
var DOM_EXCEPTION = 'DOMException';
|
var Error = getBuiltIn('Error');
|
var NativeDOMException = getBuiltIn(DOM_EXCEPTION);
|
|
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 that = new NativeDOMException(message, name);
|
var error = Error(message);
|
error.name = DOM_EXCEPTION;
|
defineProperty(that, 'stack', createPropertyDescriptor(1, clearErrorStack(error.stack, 1)));
|
inheritIfRequired(that, this, $DOMException);
|
return that;
|
};
|
|
var DOMExceptionPrototype = $DOMException.prototype = NativeDOMException.prototype;
|
|
var ERROR_HAS_STACK = 'stack' in Error(DOM_EXCEPTION);
|
var DOM_EXCEPTION_HAS_STACK = 'stack' in new NativeDOMException(1, 2);
|
var FORCED_CONSTRUCTOR = ERROR_HAS_STACK && !DOM_EXCEPTION_HAS_STACK;
|
|
// `DOMException` constructor patch for `.stack` where it's required
|
// https://webidl.spec.whatwg.org/#es-DOMException-specialness
|
$({ global: true, constructor: true, forced: IS_PURE || FORCED_CONSTRUCTOR }, { // TODO: fix export logic
|
DOMException: FORCED_CONSTRUCTOR ? $DOMException : NativeDOMException
|
});
|
|
var PolyfilledDOMException = getBuiltIn(DOM_EXCEPTION);
|
var PolyfilledDOMExceptionPrototype = PolyfilledDOMException.prototype;
|
|
if (PolyfilledDOMExceptionPrototype.constructor !== PolyfilledDOMException) {
|
if (!IS_PURE) {
|
defineProperty(PolyfilledDOMExceptionPrototype, 'constructor', createPropertyDescriptor(1, PolyfilledDOMException));
|
}
|
|
for (var key in DOMExceptionConstants) if (hasOwn(DOMExceptionConstants, key)) {
|
var constant = DOMExceptionConstants[key];
|
var constantName = constant.s;
|
if (!hasOwn(PolyfilledDOMException, constantName)) {
|
defineProperty(PolyfilledDOMException, constantName, createPropertyDescriptor(6, constant.c));
|
}
|
}
|
}
|
