/**
 * @hidden
 */
type Errors =
    | Error
    // | EvalError
    // | RangeError
    // | ReferenceError
    // | SyntaxError
    // | TypeError
    // | URIError

/**
 * @hidden
 */
type Numeric =
    // | Number
    // | BigInt // not needed
    // | Math
    | Date

/**
 * @hidden
 */
type Textual =
    // | String
    | RegExp

/**
 * @hidden
 */
type Arrays =
    // | Array<unknown>
    // | ReadonlyArray<unknown>
    | Int8Array
    | Uint8Array
    | Uint8ClampedArray
    | Int16Array
    | Uint16Array
    | Int32Array
    | Uint32Array
    | Float32Array
    | Float64Array
    // | BigInt64Array
    // | BigUint64Array

/**
 * @hidden
 */
type Maps =
    // | Map<unknown, unknown>
    // | Set<unknown>
    | ReadonlyMap<unknown, unknown>
    | ReadonlySet<unknown>
    | WeakMap<object, unknown>
    | WeakSet<object>

/**
 * @hidden
 */
type Structures =
    | ArrayBuffer
    // | SharedArrayBuffer
    // | Atomics
    | DataView
    // | JSON

/**
 * @hidden
 */
type Abstractions =
    | Function
    | Promise<unknown>
    | Generator
    // | GeneratorFunction

/**
 * @hidden
 */
type WebAssembly = never

/**
 * Built-in standard library objects
 */
export type BuiltInObject =
    | Errors
    | Numeric
    | Textual
    | Arrays
    | Maps
    | Structures
    | Abstractions
    | WebAssembly