nullish()

nullish<T>(schema, message?): NullishSchema<Schema<T>>

Makes a schema nullish (accepts null or undefined).

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Type Parameters

T: T

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Parameters

schema: Schema<T>

The schema to make nullish.

message?: string

Custom error message.

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Returns: NullishSchema<Schema<T>>

Schema that accepts the original type, null, or undefined.

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Since

2.0.0