set

Creates a set schema.

const Schema = v.set<TValue, TMessage>(value, message);

Generics

• TValue extends BaseSchema<unknown, unknown, BaseIssue<unknown>>
• TMessage extends ErrorMessage<SetIssue> | undefined

Parameters

• value TValue
• message TMessage

Explanation

With set you can validate the data type of the input and whether the content matches value. If the input is not a set, you can use message to customize the error message.

Returns

• Schema SetSchema<TValue, TMessage>

Examples

The following examples show how set can be used.

String set schema

Schema to validate a set with string values.

const StringSetSchema = v.set(v.string());

Object set schema

Schema to validate a set with object values.

const ObjectSetSchema = v.set(v.object({ key: v.string() }));

Related

The following APIs can be combined with set.

Schemas

• any,
• array,
• bigint,
• blob,
• boolean,
• custom,
• date,
• enum,
• file,
• function,
• instance,
• intersect,
• lazy,
• literal,
• looseObject,
• looseTuple,
• map,
• nan,
• never,
• nonNullable,
• nonNullish,
• nonOptional,
• null,
• nullable,
• nullish,
• number,
• object,
• objectWithRest,
• optional,
• picklist,
• promise,
• record,
• strictObject,
• strictTuple,
• string,
• symbol,
• tuple,
• tupleWithRest,
• undefined,
• undefinedable,
• union,
• unknown,
• variant,
• void

Methods

• assert,
• config,
• fallback,
• getDefault,
• getDefaults,
• getFallback,
• getFallbacks,
• is,
• parse,
• parser,
• pipe,
• safeParse,
• safeParser

Actions

• check,
• brand,
• description,
• maxSize,
• metadata,
• minSize,
• notSize,
• rawCheck,
• rawTransform,
• readonly,
• size,
• title,
• transform

Utils

• entriesFromList,
• isOfKind,
• isOfType