@fylgja/alpinejs-dialog/dist/index.mjs

Bring the power of AlpineJs to the HTML dialog

// src/dialog.js
function dialog_default(Alpine) {
  Alpine.directive("htmldialog", fylgjaAlpineDialog);
  function fylgjaAlpineDialog(el, { expression, modifiers }, { evaluateLater, cleanup }) {
    const evaluate = expression.length ? evaluateLater(expression) : () => {
    };
    const lockPageScroll = modifiers.includes("noscroll");
    const isModeless = modifiers.includes("modeless");
    const closeBy = el.getAttribute("closeby") || modifierValue(modifiers, "closeby", "closerequest");
    el.style.display = null;
    el.style.length === 0 && el.removeAttribute("style");
    if (el._x_isShown) {
      open();
    }
    const closeBySupported = (() => {
      return "closedBy" in HTMLDialogElement.prototype;
    })();
    function scrollLock(use = true) {
      document.body.style.overflow = use ? "hidden" : "";
    }
    function dialogSubmit(event) {
      if (event.target.getAttribute("method") === "dialog" || event.submitter?.getAttribute("formmethod") === "dialog") {
        event.preventDefault();
        evaluate();
      }
    }
    function escapeDialog(event) {
      if (event.key !== "Escape") return;
      event.preventDefault();
      if (closeBy === "none") return;
      evaluate();
    }
    function handleCloseByEvent(event) {
      if (event.target !== el) return;
      const rect = el.getBoundingClientRect();
      const isInDialog = rect.top <= event.clientY && event.clientY <= rect.top + rect.height && rect.left <= event.clientX && event.clientX <= rect.left + rect.width;
      if (!isInDialog) {
        if (closeBy === "any") {
          if (closeBySupported) {
            event.preventDefault();
          }
          evaluate();
        }
      }
    }
    function handleCloseEvent() {
      evaluate();
    }
    function open() {
      if (el.hasAttribute("open")) return;
      isModeless ? el.show() : el.showModal();
      scrollLock(lockPageScroll);
    }
    function close() {
      if (!el.hasAttribute("open")) return;
      el.close();
      scrollLock(false);
    }
    el._x_doShow = () => open();
    el._x_doHide = () => close();
    el.addEventListener("keydown", escapeDialog);
    el.addEventListener("submit", dialogSubmit);
    el.addEventListener("click", handleCloseByEvent);
    el.addEventListener("cancel", handleCloseEvent);
    cleanup(() => {
      el.removeEventListener("keydown", escapeDialog);
      el.removeEventListener("submit", dialogSubmit);
      el.removeEventListener("click", handleCloseByEvent);
      el.removeEventListener("cancel", handleCloseEvent);
      scrollLock(false);
    });
  }
}
function modifierValue(modifiers, key, fallback) {
  if (modifiers.indexOf(key) === -1) return fallback;
  const rawValue = modifiers[modifiers.indexOf(key) + 1];
  if (!rawValue) return fallback;
  if (key === "closeby") {
    const allowedValues = ["auto", "none", "closerequest", "any"];
    const options = allowedValues.join(", ");
    if (!allowedValues.includes(rawValue)) {
      console.warn(
        `"${rawValue}" is not one of the allowed values for closeby: ${options}`
      );
      return fallback;
    }
  }
  return rawValue;
}

// src/module.js
var module_default = dialog_default;
export {
  module_default as default
};