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Discussion on: Introduction to TypeScript Data Types — Tuple, Enum, and Any

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John Au-Yeung

A tuple is like an array but it's fixed length and has no array methods. Also, the type of each entry is fixed.

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Saurabh Sharma

Yeah I it now, but the syntax don't make very clear.

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John Au-Yeung

Yea. It's better for it to not look like an array.

They probably just have to define tuples that way because it's an extension to JavaScript, so they can't define their own syntax.