12 lines
520 B
TypeScript
12 lines
520 B
TypeScript
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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// Copied from signalr/Utils.ts
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/** @private */
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export function isArrayBuffer(val: any): val is ArrayBuffer {
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return val && typeof ArrayBuffer !== "undefined" &&
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(val instanceof ArrayBuffer ||
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// Sometimes we get an ArrayBuffer that doesn't satisfy instanceof
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(val.constructor && val.constructor.name === "ArrayBuffer"));
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}
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