Function fromEntries

  • fromEntries<T>(pairs): {
        [K in T[number] as K[0]]: K[1]
    }

  • The inverse of entriesis method returns an object composed from key-value pairs.

    Type Parameters

    • T extends (readonly [PropertyName, unknown])[]

    Parameters

    • pairs: T

      The key-value pairs.

    Returns {
        [K in T[number] as K[0]]: K[1]
    }

    Returns the new object.

    Since

    4.0.0

    Example

    fromEntries([['a', 1], ['b', 2]])
    // => { 'a': 1, 'b': 2 }

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