@btc-vision/transaction/build/deterministic/AddressSet.js

OPNet transaction library allows you to create and sign transactions for the OPNet network.

export class AddressSet {
    constructor(keys = []) {
        this.keys = keys;
    }
    get size() {
        return this.keys.length;
    }
    add(address) {
        if (!this.has(address)) {
            this.keys.push(address);
        }
    }
    has(address) {
        for (let i = 0; i < this.keys.length; i++) {
            if (this.keys[i].equals(address)) {
                return true;
            }
        }
        return false;
    }
    remove(address) {
        const index = this.keys.findIndex((key) => key.equals(address));
        if (index !== -1) {
            this.keys.splice(index, 1);
        }
    }
    clone() {
        const clone = new AddressSet();
        for (let i = 0; i < this.keys.length; i++) {
            clone.add(this.keys[i]);
        }
        return clone;
    }
    clear() {
        this.keys = [];
    }
    combine(set) {
        const clone = this.clone();
        for (let i = 0; i < set.keys.length; i++) {
            clone.add(set.keys[i]);
        }
        return clone;
    }
    *[Symbol.iterator]() {
        for (let i = 0; i < this.keys.length; i++) {
            yield this.keys[i];
        }
    }
}