Flatten the array of strings Use flatMap() method to flatten the array Example: ['hello', ['world'], ['foo', 'bar']] => ['hello', 'world', 'foo', 'bar']

Publicis Sapient Interview Questions: Flatten the array

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Flatten the array

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Flatten the array of strings

Use flatMap() method to flatten the array
Example: ['hello', ['world'], ['foo', 'bar']] => ['hello', 'world', 'foo', 'bar']

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Flatten the array

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