Method wait

function/magic.js:357–367

(min, max)

    }

    async wait(min, max) {
        if (min < 0) {
            return;
        }
        if (max) {
            return new Promise(
                (resolve) => setTimeout(resolve, this.random(min, max)));
        } else {
            return new Promise((resolve) => setTimeout(resolve, min));
        }
    }

    putMsg(msg) {
        msg += ''