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'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var fails = require('../internals/fails');
var anObject = require('../internals/an-object');
var create = require('../internals/object-create');
var normalizeStringArgument = require('../internals/normalize-string-argument');
var nativeErrorToString = Error.prototype.toString;
var INCORRECT_TO_STRING = fails(function () {
if (DESCRIPTORS) {
// Chrome 32- incorrectly call accessor
// eslint-disable-next-line es-x/no-object-defineproperty -- safe
var object = create(Object.defineProperty({}, 'name', { get: function () {
return this === object;
} }));
if (nativeErrorToString.call(object) !== 'true') return true;
}
// FF10- does not properly handle non-strings
return nativeErrorToString.call({ message: 1, name: 2 }) !== '2: 1'
// IE8 does not properly handle defaults
|| nativeErrorToString.call({}) !== 'Error';
});
module.exports = INCORRECT_TO_STRING ? function toString() {
var O = anObject(this);
var name = normalizeStringArgument(O.name, 'Error');
var message = normalizeStringArgument(O.message);
return !name ? message : !message ? name : name + ': ' + message;
} : nativeErrorToString;