private updateSerial()

in sim/visuals/ltc.ts [497:552]
54 lines of code
10 McCabe index (conditional complexity)

        private updateSerial() {
            let state = this.board;
            if (!state || !state.serialState) return;

            if (state.serialState.usesSerial && !this.scopeElement) {
                // Show Scope
                svg.hydrate(this.element, {
                    "version": "1.0",
                    "viewBox": `0 -140 230 250`,
                    "class": "sim",
                    "x": "112.5px",
                    "y": "200px",
                    "width": "100%",
                    "height": "100%"
                });
                const scopeG = svg.child(this.element, "g", {
                    transform: ""
                })
                this.scopeElement = new DOMParser().parseFromString(SCOPE_SVG, "image/svg+xml").querySelector("svg") as SVGSVGElement;
                svg.hydrate(this.scopeElement, {
                    "version": "1.0",
                    "viewBox": `0 0 200 250`,
                    "class": "sim",
                    "x": "80px",
                    "y": "-140px",
                    "width": "200px",
                    "height": "220px",
                });
                scopeG.appendChild(this.scopeElement);
                this.scopeTextNode0 = this.scopeElement.getElementById('SCOPE_text0') as SVGTextElement;
                this.scopeTextNode1 = this.scopeElement.getElementById('SCOPE_text1') as SVGTextElement;
                this.scopeTextNode2 = this.scopeElement.getElementById('SCOPE_text2') as SVGTextElement;
                this.scopeTextNode3 = this.scopeElement.getElementById('SCOPE_text3') as SVGTextElement;

                const whiteWire = this.mkWirePart([137, -30], [147, 5], "blue");
                const redWire = this.mkWirePart([153, -30], [167, 5], "red");
                const blackWire = this.mkWirePart([171, -30], [192, 5], "black");
                this.element.appendChild(whiteWire.el);
                this.element.appendChild(redWire.el);
                this.element.appendChild(blackWire.el);
            }
            if (state.serialState.usesSerial) {
                if (state.serialState.lines.length > 0) {
                    this.scopeTextNode0.textContent = state.serialState.lines[0];
                }
                if (state.serialState.lines.length > 1) {
                    this.scopeTextNode1.textContent = state.serialState.lines[1];
                }
                if (state.serialState.lines.length > 2) {
                    this.scopeTextNode2.textContent = state.serialState.lines[2];
                }
                if (state.serialState.lines.length > 3) {
                    this.scopeTextNode3.textContent = state.serialState.lines[3];
                }
            }
        }