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Bump to v4.4.0.

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John-David Dalton
2016-02-15 20:25:07 -08:00
parent 8bff780a94
commit 94ba2e24e8
110 changed files with 450 additions and 263 deletions
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8
isError.js
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@@ -30,8 +30,12 @@ var objectToString = objectProto.toString;
* // => false
*/
function isError(value) {
return isObjectLike(value) &&
typeof value.message == 'string' && objectToString.call(value) == errorTag;
if (!isObjectLike(value)) {
return false;
}
var Ctor = value.constructor;
return (objectToString.call(value) == errorTag) ||
(typeof Ctor == 'function' && objectToString.call(Ctor.prototype) == errorTag);
}
export default isError;