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1. Transforms a country code (ISO 3166-... Transforms a country code (ISO 3166-1 alpha-2) into corresponding flag emoji

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   import { toUpper } from 'lodash'

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   export const codeToFlag = (code: string): string =>

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     String.fromCodePoint(

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       ...toUpper(code)

2. Time needed for a human to read a te... Time needed for a human to read a text (in ms)

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   import { max, words } from 'lodash'

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   export const readingTime = (text) => {

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       const wordsPerMinute = 280

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       const computedTime = (words(text).length * 60000) / wordsPerMinute

3. Memoized function accepting argument... Memoized function accepting arguments (prevents React rerendering)

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   import memoize from 'memoizee'

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   /**

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    * Returns memoized function accepting arguments (prevents React rerendering)

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    */