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x/deno_nest/tests/mod.ts>IsOptional

Refer to nestjs to realize some common functions for Deno, support hono and oak
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function IsOptional
import { IsOptional } from "https://deno.land/x/deno_nest@v3.3.1/tests/mod.ts";

Checks if value is missing and if so, ignores all validators.

Parameters

optional
validationOptions: ValidationOptions

Returns

PropertyDecorator