22 lines
784 B
JavaScript
22 lines
784 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.simpleHash = void 0;
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/***
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* This is insecure hash function, just for example only
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* @param data
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* @param seed
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* @param hashLength
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*/
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function simpleHash(data, seed, hashLength = 40) {
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const str = data.join('');
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let i, l, hval = seed !== null && seed !== void 0 ? seed : 0x811c9dcc5;
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for (i = 0, l = str.length; i < l; i++) {
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hval ^= str.charCodeAt(i);
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hval += (hval << 1) + (hval << 4) + (hval << 6) + (hval << 8) + (hval << 24);
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}
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const hash = (hval >>> 0).toString(16);
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return BigInt('0x' + hash.padEnd(hashLength - (hash.length - 1), '0')).toString(10);
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}
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exports.simpleHash = simpleHash;
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exports.default = (left, right) => simpleHash([left, right]);
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