@common-utilities/filter-array

@common-utilities/filter-array 🧰🧹

FilterArray is a common function a common function that removes deplicate items from an array.

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Install

yarn add @common-utilities/filter-array -D

Function

const filterArray = (arr) => arr.filter((item, index, self) => self.indexOf(item) === index)

const filterArray = (arr: unknown[]): unknown[] =>
  arr.filter((item: unknown, index: number, self: unknown[]) => self.indexOf(item) === index)

Usage

filterArray(['test', 'test', 'foo', 'bar', 'biz'])
// ['test', 'foo', 'bar', 'biz'])

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Common Utilities 🧰

No cruft. No bloat. No dependencies.

Simple, typed, functional, documented, and tested javascript utility functions.

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View other common utilities.