@dragondyt/vuepress-plugin-abbrlink/lib/node/check.js

VuePress plugin - abbrLink

const crcRes = new Array();
export const check = function (res) {
    if (crcRes.indexOf(res) > -1) {
        res++;
        return check(res);
    }
    else {
        return res;
    }
};
export const add = function (value) {
    crcRes.push(value);
};