@beenotung/tslib/set.js

utils library in Typescript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.setAddInplace = exports.setMinusInplace = exports.setAdd = exports.setMinus = exports.setToArray = exports.toggleSet = void 0;
function toggleSet(s, a) {
    if (s.has(a)) {
        s.delete(a);
    }
    else {
        s.add(a);
    }
}
exports.toggleSet = toggleSet;
/**
 * @deprecated use Array.from(set) instead
 * */
function setToArray(s) {
    return Array.from(s.values());
}
exports.setToArray = setToArray;
function setMinus(a, b) {
    const res = new Set();
    a.forEach(x => {
        if (!b.has(x)) {
            res.add(x);
        }
    });
    return res;
}
exports.setMinus = setMinus;
function setAdd(a, b) {
    const res = new Set(a);
    b.forEach(x => res.add(x));
    return res;
}
exports.setAdd = setAdd;
function setMinusInplace(to, from) {
    from.forEach(x => to.delete(x));
}
exports.setMinusInplace = setMinusInplace;
function setAddInplace(to, from) {
    from.forEach(x => to.add(x));
}
exports.setAddInplace = setAddInplace;
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