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kraftdorian/scalaStyleTuple.js

Last active April 24, 2021 10:42
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Tuple in JavaScript written in Scala style
Raw
scalaStyleTuple.js
const tuple = (...atoms) => Object.freeze(
atoms.reduce((partial, atom, index) => ({
...partial,
['_' + ++index]: atom
}), {})
);
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kraftdorian commented Apr 23, 2021 •
edited
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Use case

const t = tuple('foo', 'bar', 'baz');
console.log(t);

Result:

{ _1: 'foo', _2: 'bar', _3: 'baz' }

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