---
schema_version: "1"
id: 90dab1d237eeee86d93042446e1a37d94ecfdbd7bffe64da916741a4f9bacb77
title: isRangeType
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/dataweave/2.12/dw-types-functions-israngetype.md
canonical_url: https://docs.mulesoft.com/dataweave/2.12/dw-types-functions-israngetype
source_site: docs.mulesoft.com
content_type: documentation
content_hash: 0f9f23cce09c672ea276cc8801ba0ab2c32a81f032f4eec5c0b09261e4ebfc39
description: MuleSoft Documentation Site
release: "2.12"
latest: false
---
---
product: DataWeave
version: 2.12
---

# isRangeType

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

## isRangeType(t: Type): Boolean

Returns `true` if the input is the Range type.

_Introduced in DataWeave version 2.3.0._

### Parameters

<table><colgroup><col> <col></colgroup><thead><tr><th>Name</th><th>Description</th></tr></thead><tbody><tr><td><p><code>t</code></p></td><td><p>The type to check.</p></td></tr></tbody></table>

### Example

This example shows how `isRangeType` behaves with different inputs.

#### Source

```DataWeave
%dw 2.0
import * from dw::core::Types
type ARange = Range
output application/json
---
{
   a: isRangeType(ARange),
   b: isRangeType(Range),
   c: isRangeType(String),
}
```

#### Output

```Json
{
  "a": true,
  "b": true,
  "c": false
}
```