pub(all) suberror NapiError {
  JavaScriptException(NapiReference)
  ApiError(status~ : Int, kind~ : NapiErrorKind, code~ : String, context~ : String)
}

#external
pub type NapiArguments

pub struct NapiArrayBuffer {
  // private fields
}

pub struct NapiBufferView {
  env : NapiEnv
  value : NapiValue
  is_alive : Bool
}

pub type NapiCallback

#external
pub type NapiCallbackInfo

#external
pub type NapiDeferred

#external
pub type NapiEnv

pub(all) enum NapiErrorKind {
  Error
  TypeError
  RangeError
}

pub struct NapiFloat32Array {
  // private fields
}

pub struct NapiFloat64Array {
  // private fields
}

pub struct NapiInt32Array {
  // private fields
}

pub struct NapiPromise {
  promise : NapiValue
  deferred : NapiDeferred
  settled : Bool
}

pub type NapiReference

#external
pub type NapiThreadsafeFunction

pub(all) enum NapiTsfnCallMode {
  Nonblocking
  Blocking
}

pub(all) enum NapiTsfnReleaseMode {
  Release
  Abort
}

pub(all) enum NapiTsfnStatus {
  Accepted
  QueueFull
  Closing
}

pub struct NapiUint32Array {
  // private fields
}

pub struct NapiUint8Array {
  // private fields
}

#external
pub type NapiValue

#external
pub type UnmanagedBuffer

let NAPI_MBT_RUNTIME_VERSION : String

fn add(a : Int, b : Int) -> Int

fn check_bool(b : Bool) -> Bool

fn check_double(d : Double) -> Double

fn concat(a : String, b : String) -> String

fn get_Bool(env : NapiEnv, val : NapiValue) -> Bool raise NapiError

fn get_Bytes(env : NapiEnv, val : NapiValue) -> Bytes raise NapiError

fn get_Double(env : NapiEnv, val : NapiValue) -> Double raise NapiError

fn get_Float(env : NapiEnv, value : NapiValue) -> Float raise NapiError

fn get_Int(env : NapiEnv, val : NapiValue) -> Int raise NapiError

fn get_Int64(env : NapiEnv, value : NapiValue) -> Int64 raise NapiError

fn get_NapiArrayBuffer(env : NapiEnv, value : NapiValue) -> NapiArrayBuffer raise NapiError

fn get_NapiBufferView(env : NapiEnv, val : NapiValue) -> NapiBufferView raise NapiError

fn get_NapiFloat32Array(env : NapiEnv, value : NapiValue) -> NapiFloat32Array raise NapiError

fn get_NapiFloat64Array(env : NapiEnv, value : NapiValue) -> NapiFloat64Array raise NapiError

fn get_NapiInt32Array(env : NapiEnv, value : NapiValue) -> NapiInt32Array raise NapiError

fn get_NapiUint32Array(env : NapiEnv, value : NapiValue) -> NapiUint32Array raise NapiError

fn get_NapiUint8Array(env : NapiEnv, value : NapiValue) -> NapiUint8Array raise NapiError

fn get_String(env : NapiEnv, val : NapiValue) -> String raise NapiError

fn get_UInt(env : NapiEnv, value : NapiValue) -> UInt raise NapiError

fn get_UInt64(env : NapiEnv, value : NapiValue) -> UInt64 raise NapiError

fn mutate_buffer(view : NapiBufferView) -> Unit raise NapiError

fn napi_array_get(env : NapiEnv, value : NapiValue, index : Int) -> NapiValue raise NapiError

fn napi_array_length(env : NapiEnv, value : NapiValue) -> Int raise NapiError

fn napi_array_new(env : NapiEnv, length : Int) -> NapiValue raise NapiError

fn napi_array_set(env : NapiEnv, value : NapiValue, index : Int, element : NapiValue) -> Unit raise NapiError

fn napi_bigint_from_int64(env : NapiEnv, value : Int64) -> NapiValue raise NapiError

fn napi_bigint_from_uint64(env : NapiEnv, value : UInt64) -> NapiValue raise NapiError

fn napi_bigint_to_int64(env : NapiEnv, value : NapiValue) -> (Int64, Bool) raise NapiError

fn napi_bigint_to_uint64(env : NapiEnv, value : NapiValue) -> (UInt64, Bool) raise NapiError

fn napi_check_depth(depth : Int) -> Unit raise NapiError

fn napi_class_dispose(env : NapiEnv, value : NapiValue, type_id : Int) -> Unit raise NapiError

fn napi_class_handle(env : NapiEnv, value : NapiValue, type_id : Int) -> UnmanagedBuffer raise NapiError

fn napi_closure_new(env : NapiEnv, callback : (NapiEnv, NapiArguments) -> NapiValue) -> NapiValue raise NapiError

fn napi_enter_value(env : NapiEnv, value : NapiValue, path : Array[NapiValue]) -> Unit raise NapiError

fn napi_error_value(env : NapiEnv, error : Error) -> NapiValue raise NapiError

fn napi_field_get(env : NapiEnv, value : NapiValue, name : String, required : Bool) -> NapiValue raise NapiError

fn napi_field_set(env : NapiEnv, value : NapiValue, name : String, field : NapiValue) -> Unit raise NapiError

fn napi_is_nullish(env : NapiEnv, value : NapiValue) -> Bool raise NapiError

fn napi_key_get(env : NapiEnv, value : NapiValue, key : String) -> NapiValue raise NapiError

fn napi_key_set(env : NapiEnv, value : NapiValue, key : String, field : NapiValue) -> Unit raise NapiError

fn napi_mbt_adapter_add(env : NapiEnv, a0 : NapiValue, a1 : NapiValue) -> NapiValue

fn napi_mbt_adapter_check_bool(env : NapiEnv, a0 : NapiValue) -> NapiValue

fn napi_mbt_adapter_check_double(env : NapiEnv, a0 : NapiValue) -> NapiValue

fn napi_mbt_adapter_concat(env : NapiEnv, a0 : NapiValue, a1 : NapiValue) -> NapiValue

fn napi_mbt_adapter_mutate_buffer(env : NapiEnv, a0 : NapiValue) -> NapiValue

fn napi_mbt_adapter_roundtrip_bytes(env : NapiEnv, a0 : NapiValue) -> NapiValue

fn napi_null(env : NapiEnv) -> NapiValue raise NapiError

fn napi_object_keys(env : NapiEnv, value : NapiValue) -> Array[String] raise NapiError

fn napi_object_new(env : NapiEnv) -> NapiValue raise NapiError

fn napi_promise_is(env : NapiEnv, value : NapiValue) -> Bool raise NapiError

fn napi_promise_new(env : NapiEnv) -> NapiPromise raise NapiError

fn napi_promise_reject(env : NapiEnv, promise : NapiPromise, reason : NapiValue) -> Unit raise NapiError

fn napi_promise_resolve(env : NapiEnv, promise : NapiPromise, value : NapiValue) -> Unit raise NapiError

fn napi_read_json(env : NapiEnv, value : NapiValue, path : Array[NapiValue]) -> Json raise NapiError

fn napi_require_object(env : NapiEnv, value : NapiValue) -> Unit raise NapiError

fn napi_threadsafe_function_acquire(func : NapiThreadsafeFunction) -> NapiTsfnStatus raise NapiError

fn napi_threadsafe_function_call(func : NapiThreadsafeFunction, data : UnmanagedBuffer, mode : NapiTsfnCallMode) -> NapiTsfnStatus raise NapiError

fn napi_threadsafe_function_create(env : NapiEnv, func : NapiValue, async_resource : NapiValue, async_resource_name : NapiValue, max_queue_size : Int, initial_thread_count : Int, finalize_data : UnmanagedBuffer, finalize_cb : UnmanagedBuffer, context : UnmanagedBuffer, call_js_cb : UnmanagedBuffer) -> NapiThreadsafeFunction raise NapiError

fn napi_threadsafe_function_release(func : NapiThreadsafeFunction, mode : NapiTsfnReleaseMode) -> NapiTsfnStatus raise NapiError

fn napi_write_json(env : NapiEnv, value : Json, depth : Int) -> NapiValue raise NapiError

fn roundtrip_bytes(b : Bytes) -> Bytes

fn set_Bool(env : NapiEnv, val : Bool) -> NapiValue raise NapiError

fn set_Bytes(env : NapiEnv, val : Bytes) -> NapiValue raise NapiError

fn set_Double(env : NapiEnv, val : Double) -> NapiValue raise NapiError

fn set_Float(env : NapiEnv, value : Float) -> NapiValue raise NapiError

fn set_Int(env : NapiEnv, val : Int) -> NapiValue raise NapiError

fn set_Int64(env : NapiEnv, value : Int64) -> NapiValue raise NapiError

fn set_NapiArrayBuffer(env : NapiEnv, value : NapiArrayBuffer) -> NapiValue raise NapiError

fn set_NapiFloat32Array(env : NapiEnv, value : NapiFloat32Array) -> NapiValue raise NapiError

fn set_NapiFloat64Array(env : NapiEnv, value : NapiFloat64Array) -> NapiValue raise NapiError

fn set_NapiInt32Array(env : NapiEnv, value : NapiInt32Array) -> NapiValue raise NapiError

fn set_NapiUint32Array(env : NapiEnv, value : NapiUint32Array) -> NapiValue raise NapiError

fn set_NapiUint8Array(env : NapiEnv, value : NapiUint8Array) -> NapiValue raise NapiError

fn set_String(env : NapiEnv, val : String) -> NapiValue raise NapiError

fn set_UInt(env : NapiEnv, value : UInt) -> NapiValue raise NapiError

fn set_UInt64(env : NapiEnv, value : UInt64) -> NapiValue raise NapiError

fn set_Unit(env : NapiEnv, _val : Unit) -> NapiValue raise NapiError