private mkBtn()

in sim/visuals/board.ts [960:980]

• 19 lines of code
• 1 McCabe index (conditional complexity)

        private mkBtn(left: number, top: number, label: string): { outer: SVGElement, inner: SVGElement } {
            const btnr = 2;
            const btnw = 10;
            const btnn = 1.6;
            const btnnm = 2;
            const btnb = 3;
            let btng = svg.child(this.g, "g", { class: "sim-button-group" });
            accessibility.makeFocusable(btng);
            accessibility.setAria(btng, "button", label);
            svg.child(btng, "rect", { class: "sim-button-outer", x: left, y: top, rx: btnr, ry: btnr, width: btnw, height: btnw });

            const outer = btng;
            const inner = svg.child(btng, "circle", {
                class: "sim-button",
                cx: left + btnw / 2,
                cy: top + btnw / 2,
                r: btnb
            });

            return { outer, inner };
        }