buf.slice() return buffer object with not correct ArrayBuffer length

[sky-train]

• *Versionv8.11.3*:
• *PlatformLinux yuriy-X555LJ 4.15.0-30-generic #32~16.04.1-Ubuntu SMP Thu Jul 26 20:25:39 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux*:
• Subsystem:

const buf = Buffer.from([1,2,3]); console.log( buf.slice(1,2).buffer );

// display //ArrayBuffer { byteLength: 8192 }

[addaleax]

Unlike Uint8Array, Buffer uses a slice method that does not copy data but rather returns a view of the original buffer: https://nodejs.org/api/buffer.html#buffer_buf_slice_start_end

So this result seems expected to me.

[sky-train]

Thanks!

[ChALkeR]

Closing as answered.