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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
/**
* JS Implementation of MurmurHash2
*
* @author <a href="mailto:[email protected]">Gary Court</a>
* @see http://github.com/garycourt/murmurhash-js
* @author <a href="mailto:[email protected]">Austin Appleby</a>
* @see http://sites.google.com/site/murmurhash/
*
* @param {string} str ASCII only
* @return {string} Base 36 encoded hash result
*/
function murmurhash2_32_gc(str) {
let l = str.length;
let h = l;
let i = 0;
let k;
while (l >= 4) {
k = str.charCodeAt(i) & 0xff | (str.charCodeAt(++i) & 0xff) << 8 | (str.charCodeAt(++i) & 0xff) << 16 | (str.charCodeAt(++i) & 0xff) << 24;
k = (k & 0xffff) * 0x5bd1e995 + (((k >>> 16) * 0x5bd1e995 & 0xffff) << 16);
k ^= k >>> 24;
k = (k & 0xffff) * 0x5bd1e995 + (((k >>> 16) * 0x5bd1e995 & 0xffff) << 16);
h = (h & 0xffff) * 0x5bd1e995 + (((h >>> 16) * 0x5bd1e995 & 0xffff) << 16) ^ k;
l -= 4;
++i;
} // forgive existing code
/* eslint-disable no-fallthrough */
switch (l) {
case 3:
h ^= (str.charCodeAt(i + 2) & 0xff) << 16;
case 2:
h ^= (str.charCodeAt(i + 1) & 0xff) << 8;
case 1:
h ^= str.charCodeAt(i) & 0xff;
h = (h & 0xffff) * 0x5bd1e995 + (((h >>> 16) * 0x5bd1e995 & 0xffff) << 16);
}
/* eslint-enable no-fallthrough */
h ^= h >>> 13;
h = (h & 0xffff) * 0x5bd1e995 + (((h >>> 16) * 0x5bd1e995 & 0xffff) << 16);
h ^= h >>> 15;
return (h >>> 0).toString(36);
}
var _default = murmurhash2_32_gc;
exports.default = _default;