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November 23, 2021 03:53 pm GMT

1 line of code: How to get every n-th item of an Array

const nthItems = (arr, pos) => arr.filter((arr, index) => index % pos === pos - 1);

Returns all items which are at the n-th-position.

The repository & npm package

You can find the all the utility functions from this series at github.com/martinkr/onelinecode
The library is also published to npm as @onelinecode for your convenience.

The code and the npm package will be updated every time I publish a new article.

Follow me on Twitter: @martinkr and consider to buy me a coffee

Photo by zoo_monkey on Unsplash


Original Link: https://dev.to/martinkr/1-line-of-code-how-to-get-every-n-th-item-of-an-array-1mc5

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