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Array functions

Useful functions for working with arrays:

• Range
• Flatten (recursively)
• Chunk
• Remove duplicates
• Remove duplicates by object property
• Group by object property

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Vue.js: Environment variables in Sass

Make environment variables available as Sass variables in Vue.js.

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Toy observables library

A toy observables library inspired by RxJS, with pipeable operators.

Tutorial

https://steveholgado.com/understanding-observables

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React useObservable hook

A hook for integrating RxJS observables with React.

Example usage

const [value, next, error, complete] = useObservable(obs$ => obs$.pipe( /* ... */ ), 'initial value')

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React useMostRecentFetch hook

A hook for fetching data where only the response from the most recent fetch request is needed.

When the arguments are updated, a new fetch request is triggered and the previous one is aborted and ignored.

This is useful in situations where a user might make selections in the UI that trigger multiple fetch requests. For example, selecting from a group of filters which then fetches new data from an API. In this situation, only the most recent selection is relevant.

Example usage