symbol

Creates a symbol schema.

// Symbol schema with an optional message
const Schema = symbol(message);

Parameters

Explanation

With symbol you can validate the data type of the input. If it is not a symbol, you can use message to customize the error message.

Returns

Examples

The following examples show how symbol can be used.

Custom message

Symbol schema with a custom error message.

const schema = symbol('A symbol is required');

The following APIs can be combined with symbol.

Schemas

Methods

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