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Testing in
TestOps/sec
Coercion
const x = function(obj) {
	return obj != null
}

x({})
x({hello: 'world'})
ready
Boolean
const y = function (obj) {
	return Boolean(obj)
}

y({})
y({hello: 'world'})
ready
Full check
const z = function(obj) {
	return obj !== undefined && obj !== null
}

z({})
z({hello: 'world'})
ready

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