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add support for is.generator & is.generatorFunction

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Kunall Banerjee 2017-09-23 20:37:37 -04:00
parent 103c5afe6f
commit 7fcd993232
3 changed files with 22 additions and 1 deletions
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4
index.js
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@ -81,6 +81,10 @@ is.promise = x => {
);
};
is.generator = x => x && typeof x.next === 'function' && typeof x.throw === 'function';
is.generatorFunction = x => x.constructor.name === 'GeneratorFunction';
is.regExp = x => getObjectType(x) === 'RegExp';
is.date = x => getObjectType(x) === 'Date';
is.error = x => getObjectType(x) === 'Error';