isSubset

Import from @varavel/vdl-plugin-sdk/utils/arrays.

function isSubset<T>(superset, subset): boolean;

Checks if the subset array is entirely contained within the superset array.

Type Parameters

Type Parameter	Description
`T`	The type of elements contained in the arrays.

Parameter	Type	Description
`superset`	readonly `T`[]	The array that may contain all elements of the subset.
`subset`	readonly `T`[]	The array to check against the superset.

boolean

Returns true if all elements of the subset are present in the superset, otherwise returns false.

const superset = [1, 2, 3, 4, 5];
const subset = [2, 3, 4];
isSubset(superset, subset); // true

const superset = ['a', 'b', 'c'];
const subset = ['a', 'd'];
isSubset(superset, subset); // false