[Home](./index.md) > [@contract-case/case-definition-dsl](./case-definition-dsl.md) > [matchers](./case-definition-dsl.matchers.md) > [arrays](./case-definition-dsl.matchers.arrays.md) > [ArrayLength](./case-definition-dsl.matchers.arrays.arraylength.md) ## matchers.arrays.ArrayLength class Matches an Array whose length is within the specified range (or 1-infinity if not specified). **Signature:** ```typescript export declare class ArrayLength extends AnyMatcher ``` **Extends:** AnyMatcher ## Constructors

Constructor	Modifiers	Description
[(constructor)(options)](./case-definition-dsl.matchers.arrays.arraylength._constructor_.md)		Matches an Array whose length is within the specified range (or 1-infinity if not specified).

## Methods

Method	Modifiers	Description
[toJSON()](./case-definition-dsl.matchers.arrays.arraylength.tojson.md)		For non-TypeScript implementations (see `AnyMatcher.toJSON`)