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Bug: invalid dates are not equal #138

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Semigradsky opened this issue Feb 25, 2023 · 0 comments

Semigradsky commented Feb 25, 2023

const deepEqual = require('fast-deep-equal')

deepEqual(
	new Date('foo'),
	new Date('bar'),
)	// false

I expect that invalid dates will be equal, the same as invalid numbers (NaN).

In lodash/underscore:

_.isEqual(new Date('foo'), new Date('bar')) // true

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