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crocks

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A collection of well known Algebraic Datatypes for your utter enjoyment.

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/** @license ISC License (c) copyright 2017 original and current authors */ /** @author Ian Hofmann-Hicks (evil) */ /* eslint eqeqeq: "off" */ // isNil : a -> Boolean function isNil(x) { return x == null || x !== x } module.exports = isNil