Function literal

packages/effect/src/Config.ts:1264–1266

(literal: L, name?: string)

 * @since 2.0.0
 */
export function literal<L extends SchemaAST.LiteralValue>(literal: L, name?: string) {
  return schema(Schema.Literal(literal), name)
}

/**
 * Creates a config that only accepts one of the specified literal values.