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- "use strict";
- function hash(str) {
- var hash = 5381,
- i = str.length;
- while(i) {
- hash = (hash * 33) ^ str.charCodeAt(--i);
- }
- /* JavaScript does bitwise operations (like XOR, above) on 32-bit signed
- * integers. Since we want the results to be always positive, convert the
- * signed int to an unsigned by doing an unsigned bitshift. */
- return hash >>> 0;
- }
- module.exports = hash;
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