@rickosborne/hexgrid/qrs-hash-code.cjs

Rick Osborne's collection of hexagonal grid-related code.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var qrs_hash_code_exports = {};
__export(qrs_hash_code_exports, {
  qrsHashCode: () => qrsHashCode
});
module.exports = __toCommonJS(qrs_hash_code_exports);
var import_foundation = require("@rickosborne/foundation");
const buffer64 = (0, import_foundation.memoizeSupplier)(() => Buffer.allocUnsafe(8));
const toBits32 = /* @__PURE__ */ __name((num, buf = buffer64(), offset = 0) => {
  if (Number.isSafeInteger(num)) {
    buf.writeInt32BE(num, offset);
  } else {
    buf.writeFloatBE(num, offset);
  }
  return buf.readUInt32BE(offset);
}, "toBits32");
const qrsHashCode = /* @__PURE__ */ __name(({ q, r }) => {
  const buf = buffer64();
  toBits32(q, buf, 0);
  toBits32(r, buf, 4);
  return buf.readBigUint64LE();
}, "qrsHashCode");
//# sourceMappingURL=qrs-hash-code.cjs.map