@dnb/eufemia
Version:
DNB Eufemia Design System UI Library
32 lines • 1.03 kB
JavaScript
export const makeHash = (str, seed) => {
var l = str.length,
h = seed ^ l,
i = 0,
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;
}
switch (l) {
case 3:
h ^= (str.charCodeAt(i + 2) & 0xff) << 16;
break;
case 2:
h ^= (str.charCodeAt(i + 1) & 0xff) << 8;
break;
case 1:
h ^= str.charCodeAt(i) & 0xff;
h = (h & 0xffff) * 0x5bd1e995 + (((h >>> 16) * 0x5bd1e995 & 0xffff) << 16);
break;
}
h ^= h >>> 13;
h = (h & 0xffff) * 0x5bd1e995 + (((h >>> 16) * 0x5bd1e995 & 0xffff) << 16);
h ^= h >>> 15;
return h >>> 0;
};
//# sourceMappingURL=MurmurHash2.js.map