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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.// This module is browser compatible.
export const DEFAULT_CHUNK_SIZE = 16_640;export const DEFAULT_BUFFER_SIZE = 32 * 1024;
/** Generate longest proper prefix which is also suffix array. */export function createLPS(pat: Uint8Array): Uint8Array {  const lps = new Uint8Array(pat.length);  lps[0] = 0;  let prefixEnd = 0;  let i = 1;  while (i < lps.length) {    if (pat[i] == pat[prefixEnd]) {      prefixEnd++;      lps[i] = prefixEnd;      i++;    } else if (prefixEnd === 0) {      lps[i] = 0;      i++;    } else {      prefixEnd = lps[prefixEnd - 1];    }  }  return lps;}