@gvray/eskit
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A rich and colorful toolkit about typescript and javascript.
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TypeScript
/**
* Checks if a value is an ArrayBuffer object.
* 检查值是否为ArrayBuffer对象。
*
* @param value - The value to check / 要检查的值
* @returns True if the value is an ArrayBuffer object / 如果值是ArrayBuffer对象则返回true
*
* @example
* ```typescript
* // Creating ArrayBuffers
* const buffer1 = new ArrayBuffer(16)
* const buffer2 = new ArrayBuffer(8)
*
* isArrayBuffer(buffer1) // true
* isArrayBuffer(buffer2) // true
*
* // Test with related types
* const uint8Array = new Uint8Array(buffer1)
* const dataView = new DataView(buffer1)
*
* isArrayBuffer(uint8Array) // false (typed array, not ArrayBuffer)
* isArrayBuffer(dataView) // false (DataView, not ArrayBuffer)
* isArrayBuffer(uint8Array.buffer) // true (the underlying buffer)
*
* // Test with other types
* isArrayBuffer([1, 2, 3]) // false (regular array)
* isArrayBuffer('buffer') // false (string)
* isArrayBuffer(null) // false
* isArrayBuffer(undefined) // false
* isArrayBuffer({}) // false
*
* // Practical usage
* function processBuffer(data: unknown) {
* if (isArrayBuffer(data)) {
* console.log(`ArrayBuffer size: ${data.byteLength} bytes`)
* return new Uint8Array(data)
* }
* throw new Error('Expected ArrayBuffer')
* }
* ```
*
* @since 1.0.0
*/
declare const isArrayBuffer: (value: unknown) => value is Array<unknown>;
export default isArrayBuffer;
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