std-schema

a small reified Schema<T> validator (M7, MVP).

Types

type Validated<T> = Valid(T) | Invalid(string)

Outcome of Schema.parse — either Valid(T) or Invalid(message).

class Schema<T>

Reified validator with accepts and parse.

class Field

function string(): Schema<string>

Schema that accepts JavaScript strings.

function number(): Schema<number>

function boolean(): Schema<boolean>

function array<T>(item: Schema<T>): Schema<T[]>

function field(key: string, schema: Schema<dynamic>): Field

function object(fields: Field[]): Schema<dynamic>

function literal(expected: string): Schema<string>

function optional<T>(item: Schema<T>): Schema<T?>

function nullable<T>(item: Schema<T>): Schema<T?>