// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. // // Adapted from Node.js. Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. import { primordials } from "ext:core/mod.js"; import * as bindingTypes from "ext:deno_node/internal_binding/types.ts"; export { isCryptoKey, isKeyObject, } from "ext:deno_node/internal/crypto/_keys.ts"; const { ArrayBufferIsView, TypedArrayPrototypeGetSymbolToStringTag, } = primordials; export function isArrayBufferView( value: unknown, ): value is | DataView | BigInt64Array | BigUint64Array | Float32Array | Float64Array | Int8Array | Int16Array | Int32Array | Uint8Array | Uint8ClampedArray | Uint16Array | Uint32Array { return ArrayBufferIsView(value); } export function isBigInt64Array(value: unknown): value is BigInt64Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "BigInt64Array"; } export function isBigUint64Array(value: unknown): value is BigUint64Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "BigUint64Array"; } export function isFloat16Array(value: unknown): value is Float16Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Float16Array"; } export function isFloat32Array(value: unknown): value is Float32Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Float32Array"; } export function isFloat64Array(value: unknown): value is Float64Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Float64Array"; } export function isInt8Array(value: unknown): value is Int8Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Int8Array"; } export function isInt16Array(value: unknown): value is Int16Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Int16Array"; } export function isInt32Array(value: unknown): value is Int32Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Int32Array"; } export function isUint8Array(value: unknown): value is Uint8Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Uint8Array"; } export function isUint8ClampedArray( value: unknown, ): value is Uint8ClampedArray { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Uint8ClampedArray"; } export function isUint16Array(value: unknown): value is Uint16Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Uint16Array"; } export function isUint32Array(value: unknown): value is Uint32Array { return TypedArrayPrototypeGetSymbolToStringTag(value) === "Uint32Array"; } export const { // isExternal, isAnyArrayBuffer, isArgumentsObject, isArrayBuffer, isAsyncFunction, isBigIntObject, isBooleanObject, isBoxedPrimitive, isDataView, isDate, isGeneratorFunction, isGeneratorObject, isMap, isMapIterator, isModuleNamespaceObject, isNativeError, isNumberObject, isPromise, isProxy, isRegExp, isSet, isSetIterator, isSharedArrayBuffer, isStringObject, isSymbolObject, isTypedArray, isWeakMap, isWeakSet, } = bindingTypes;