Re-implementing JavaScript's == in JavaScript
01-Nov-2024 241
JavaScript’s “double equals” operator, ==, is typically discouraged. And for good reason: its behavior is tricky. Where === asks “are these the same thing?”, the double-equals operator asks a question that’s not straightforward.
More specifically, == implements something called the Abstract Equality Comparison Algorithm, a 13-step process for determining if two things are equivalent.
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