Function encodeHlc

test/unit/common/mergeable.ts:14–34

(
  logicalTime42: number,
  counter24: number,
  clientHash30: number,
)

const toB64 = (num: number): string => String.fromCharCode(48 + (num & MASK6));

const encodeHlc = (
  logicalTime42: number,
  counter24: number,
  clientHash30: number,
): string =>
  toB64(logicalTime42 / SHIFT36) +
  toB64(logicalTime42 / SHIFT30) +
  toB64(logicalTime42 / SHIFT24) +
  toB64(logicalTime42 / SHIFT18) +
  toB64(logicalTime42 / SHIFT12) +
  toB64(logicalTime42 / SHIFT6) +
  toB64(logicalTime42) +
  toB64(counter24 / SHIFT18) +
  toB64(counter24 / SHIFT12) +
  toB64(counter24 / SHIFT6) +
  toB64(counter24) +
  toB64(clientHash30 / SHIFT24) +
  toB64(clientHash30 / SHIFT18) +
  toB64(clientHash30 / SHIFT12) +
  toB64(clientHash30 / SHIFT6) +
  toB64(clientHash30);

const STORE_ID_HASHES: {[id: string]: number} = {s1: 139573449, s2: 89240592};
const START_TIME = new Date('2024-01-01 00:00:00 UTC').valueOf();