Scrape the Vim commands from https://openvim.com/development.html

scrape-openvim.js

let data = Array.from(document.querySelectorAll(".commands-container h2")).map(
  (el) => {
    return {
      heading: el.textContent,
      items: Array.from(el.nextElementSibling.children).map((el) => {
        const [answers, ...description] = el.textContent
          .trim()
          .split(/\s+-\s+/);
        return {
          description: description.join(" - "),
          answers: answers.split(" or ").map((cmd) => {
            if (cmd.match(/^[^a-z0-9]/i)) return [cmd];
            return cmd
              .split(" + ")
              .map((cmd) => {
                if (cmd === "Ctrl") return "<ctrl>";
                return cmd.split("").map((cmd) => {
                  if (cmd.match("[A-Z]")) return ["<shift>", cmd.toLowerCase()];
                  return cmd;
                });
              })
              .flat(5);
          }),
        };
      }),
    };
  }
);
let onClick = () => {
  document.body.removeEventListener("click", onClick);
  navigator.clipboard
    .writeText(JSON.stringify(data, null, 2))
    .then(() => alert("Commands copied to clipboard."))
    .catch((err) => {
      throw err;
    });
};
document.body.addEventListener("click", onClick);