# MultipleOf Decorator validation swagger schema
Module | import { MultipleOf } from "@tsed/common" |
---|---|
Source | /packages/common/src/jsonschema/decorators/multipleOf.ts |
# Overview
function MultipleOf(multipleOf: number): (...parameters: 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
This decorator will be removed in v7. For v6 user, use 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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