46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
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{{alias}}( collection, ...items )
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Adds one or more elements to the beginning of a collection.
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If the input collection is a typed array, the output value does not equal
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the input reference and the underlying `ArrayBuffer` may *not* be the same
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as the `ArrayBuffer` belonging to the input view.
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For purposes of generality, always treat the output collection as distinct
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from the input collection.
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Parameters
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----------
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collection: Array|TypedArray|Object
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A collection. If the collection is an `Object`, the collection should be
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array-like.
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items: ...any
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Items to add.
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Returns
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-------
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out: Array|TypedArray|Object
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Updated collection.
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Examples
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--------
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// Arrays:
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> var arr = [ 1.0, 2.0, 3.0, 4.0, 5.0 ];
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> arr = {{alias}}( arr, 6.0, 7.0 )
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[ 6.0, 7.0, 1.0, 2.0, 3.0, 4.0, 5.0 ]
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// Typed arrays:
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> arr = new {{alias:@stdlib/array/float64}}( [ 1.0, 2.0 ] );
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> arr = {{alias}}( arr, 3.0, 4.0 )
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<Float64Array>[ 3.0, 4.0, 1.0, 2.0 ]
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// Array-like object:
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> arr = { 'length': 1, '0': 1.0 };
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> arr = {{alias}}( arr, 2.0, 3.0 )
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{ 'length': 3, '0': 2.0, '1': 3.0, '2': 1.0 }
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See Also
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--------
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