parser

Returns a function that parses an unknown input based on a schema.

const parser = v.parser<TSchema, TConfig>(schema, config);

Generics

• TSchema extends BaseSchema<unknown, unknown, BaseIssue<unknown>>
• TConfig extends Config<InferIssue<TSchema>> | undefined

Parameters

• schema TSchema
• config TConfig

Returns

• parser Parser<TSchema, TConfig>

Example

The following example show how parser can be used.

try {
  const EmailSchema = v.pipe(v.string(), v.email());
  const emailParser = v.parser(EmailSchema);
  const email = emailParser('jane@example.com');

  // Handle errors if one occurs
} catch (error) {
  console.log(error);
}

Related

The following APIs can be combined with parser.

Schemas

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

Methods

assert, config, fallback, flatten, keyof, message, omit, partial, pick, pipe, required, summarize, unwrap

Utils

getDotPath, isValiError, ValiError