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const encoder = new TextEncoder() | |
export function encodeBuffer(text: string): Uint8Array { | |
return encoder.encode(text) | |
} | |
export function decodeBuffer(buffer: ArrayBuffer, encoding?: string): string { | |
const decoder = new TextDecoder(encoding) | |
return decoder.decode(buffer) | |
} | |
/** | |
* Create an `ArrayBuffer` from the given `Uint8Array`. | |
* Takes the byte offset into account to produce the right buffer | |
* in the case when the buffer is bigger than the data view. | |
*/ | |
export function toArrayBuffer(array: Uint8Array): ArrayBuffer { | |
return array.buffer.slice( | |
array.byteOffset, | |
array.byteOffset + array.byteLength | |
) | |
} | |