nan

Zero allocation Nullable structures in one library with handy conversion functio

Go84mit

10 months ago

golang

number-is-nan

ES2015 Number.isNaN() ponyfill

JavaScript26mit

3 years ago

object-is

ES6-compliant shim for Object.is - differentiates between -0 and +0, and can com

JavaScript25mit

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not-defined

checks if foo is not defined, i.e. undefined, null, an empty string, array, obje

JavaScript3mit

3 years ago