minapp-fetch/lib/utils/timeHash.js

知晓云平台常用接口封装

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const word1 = [
    'a', 'b', 'c', 'd', 'e',
    'f', 'g', 'h', 'i', 'j'
];
const word2 = [
    'k', 'l', 'm', 'n', 'o',
    'p', 'q', 'r', 's', 't'
];
// 以hrTime为随机的hash
function timeHash() {
    let hrTime = process.hrtime();
    let sec = hrTime[0];
    let nano = hrTime[1];
    let hash = '';
    for (let i = 0; i < 5; i++) {
        let n = ((sec % (10 * (Math.pow(10, i)))) / (Math.pow(10, i))) >>> 0;
        hash = hash + word1[n];
    }
    for (let i = 0; i < 9; i++) {
        let n = ((nano % (10 * (Math.pow(10, i)))) / (Math.pow(10, i))) >>> 0;
        hash = hash + word2[n];
    }
    return hash;
}
exports.default = timeHash;