# MultipleOf Decorator validation swagger schema input

Module
import { MultipleOf } from "@tsed/schema"
Source/packages/schema/src/decorators/common/multipleOf.ts

# Overview

function MultipleOf(multipleOf: number): (...args: any[]) => any;
Param Type Description
multipleOf number The multiple value allowed

# Description

A numeric instance is valid only if division by this keyword's value results in an integer.

WARNING

The value of multipleOf MUST be a number, strictly greater than 0.

WARNING

For v6 user, use MultipleOf from @tsed/schema instead of @tsed/common.

# Example

# With primitive type

class Model {
   @MultipleOf(2)
   property: Number;
}
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{
  "type": "object",
  "properties": {
    "property": {
      "type": "number",
      "multipleOf": 2
    }
  }
}
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# With array type

class Model {
   @CollectionOf(number)
   @MultipleOf(2)
   property: number[];
}
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Will produce:

{
  "type": "object",
  "properties": {
    "property": {
      "type": "array",
      "items": {
         "type": "number",
         "multipleOf": 2
      }
    }
  }
}
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