Method remove

lib/multi-bar.js:90–110

(bar)

    // remove a bar from the stack
    remove(bar){
        // find element
        const index = this.bars.indexOf(bar);

        // element found ?
        if (index < 0){
            return false;
        }

        // remove element
        this.bars.splice(index, 1);

        // force update
        this.update();

        // clear bottom
        this.terminal.newline();
        this.terminal.clearBottom();

        return true;
    }

    // internal update routine
    update(){