method Buffer.prototype.truncateimport { Buffer } from "https://dotland-vbqsvsrpfncg.deno-staging.dev/x/oak@v11.1.0/test_deps.ts?p=prototype.truncate&s=Buffer";truncate(n: number): voidDiscards all but the first n unread bytes from the buffer but continues to use the same allocated storage. It throws if n is negative or greater than the length of the buffer. Parametersn: number[src]Returnsvoid[src]