function collapseToc()

in content/js/flink.js [56:61]

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

function collapseToc() {
    document.querySelector(".book-toc").style["display"] = "none";
    document.querySelector(".expand-toc").style["display"] = "block";

    sessionStorage.setItem("collapse-toc", "true");
}