function prepend( collection1, collection2 ) {
	if ( !isCollection( collection2 ) ) {
		throw new TypeError( format( 'invalid argument. Second argument must be an array-like object. Value: `%s`.', collection2 ) );
	}
	if ( isArray( collection1 ) ) {
		return prependArray( collection1, collection2 );
	}
	// Check for a typed-array-like object, as verifying actual typed arrays is expensive...
	if ( isTypedArrayLike( collection1 ) ) {
		return prependTypedArray( collection1, collection2 );
	}
	// Check for an array-like object...
	if (
		collection1 !== null &&
		typeof collection1 === 'object' &&
		typeof collection1.length === 'number' &&
		isInteger( collection1.length ) &&
		collection1.length >= 0
	) {
		return prependObject( collection1, collection2 );
	}
	throw new TypeError( format( 'invalid argument. First argument must be either an array, typed array, or an array-like object. Value: `%s`.', collection1 ) );
}
Adds elements from one collection to the beginning of another collection.

@param {Collection} collection1 - collection
@param {Collection} collection2 - collection containing elements to add
@throws {TypeError} first argument must be either an array, typed array, or an array-like object
@throws {TypeError} second argument must be an array-like object
@returns {Collection} updated collection

@example
var arr = [ 1.0, 2.0, 3.0, 4.0, 5.0 ];

arr = prepend( arr, [ 6.0, 7.0 ] );
// returns [ 6.0, 7.0, 1.0, 2.0, 3.0, 4.0, 5.0 ]

@example
var Float64Array = require( '@stdlib/array/float64' );

var arr = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
// returns <Float64Array>[ 1.0, 2.0, 3.0, 4.0, 5.0 ]

arr = prepend( arr, [ 6.0, 7.0 ] );
// returns <Float64Array>[ 6.0, 7.0, 1.0, 2.0, 3.0, 4.0, 5.0 ]