39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
import * as plugins from './smartbuffer.plugins.js';
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export const uInt8ArrayExtras = plugins.uInt8ArrayExtras;
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export function uInt8ArrayToBase64(uInt8Array: Uint8Array): string {
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return plugins.uInt8ArrayExtras.uint8ArrayToBase64(uInt8Array);
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}
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export function base64ToUint8Array(base64: string): Uint8Array {
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return plugins.uInt8ArrayExtras.base64ToUint8Array(base64);
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}
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export const isUint8Array = (obj: any): obj is Uint8Array => {
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return plugins.uInt8ArrayExtras.isUint8Array(obj);
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};
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export function isBufferLike(obj: any): obj is ArrayBufferLike | Buffer {
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// Check for ArrayBufferLike objects in any environment
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if (obj && typeof obj.byteLength === 'number') {
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return true;
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}
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// Additional check specific to Node.js environment for Buffer objects
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if (typeof Buffer !== 'undefined' && Buffer.isBuffer) {
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return Buffer.isBuffer(obj);
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}
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return false;
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}
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export function ensurePureUint8Array(bufferArg: Uint8Array | Buffer): Uint8Array {
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// Create a new Uint8Array with the same length as the buffer
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const uint8Array: Uint8Array = new Uint8Array(bufferArg.length);
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// Copy the contents of the Buffer to the new Uint8Array
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uint8Array.set(bufferArg);
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return uint8Array;
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}
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