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Module unionWith

Index

References

Functions Array

References

Renames and re-exports unionWith

Array Functions

  • unionWith(...arrays: any[]): any[]
  • This method is like union except that it accepts comparator which is invoked to compare elements of arrays. Result values are chosen from the first array in which the value occurs. The comparator is invoked with two arguments: (arrVal, othVal).

    since

    5.13.0

    see

    difference, union, unionBy, without, xor, xorBy

    example
    const objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
    const others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }]

    unionWith(objects, others, isEqual)
    // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]

    Parameters

    • Rest ...arrays: any[]

    Returns any[]

    Returns the new array of combined values.