var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var SwcIfChildren_exports = {};
__export(SwcIfChildren_exports, {
  SwcIfChildren: () => SwcIfChildren
});
module.exports = __toCommonJS(SwcIfChildren_exports);
var import__ = require("../index");
var import_SwcHTMLElementBase = require("./base/SwcHTMLElementBase");
var __decorate = function(decorators, target, key, desc) {
  var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
  if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
  else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
  return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = function(k, v) {
  if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
let SwcIfChildren = class SwcIfChildren2 extends import_SwcHTMLElementBase.SwcHTMLElementBase {
  constructor() {
    super();
    this._swcValue = false;
    this._observer = null;
  }
  onValueChange() {
    if (this._masterTplNodes.length === 0)
      this.initCore();
    this.render();
  }
  set swcValue(val) {
    this._swcValue = val;
  }
  get swcValue() {
    return this._swcValue;
  }
  renderTemplate() {
    return `
      <style>:host { display: contents; }</style>
      <slot id="tpl-slot" style="display:none;"></slot>
    `;
  }
  connectedCallback() {
    this.initCore();
    this._observer = new MutationObserver(() => this.render());
    this._observer.observe(this, { attributes: true });
    this.render();
  }
  disconnectedCallback() {
    this._observer?.disconnect();
  }
  render() {
    if (!this.shadowRoot)
      return;
    const attrValue = this.getAttribute("swc-value") || this.getAttribute("value");
    if (attrValue !== null && attrValue.includes("{{"))
      return;
    let displayValue = attrValue !== null ? attrValue : this._swcValue;
    let isTruthy = !!displayValue;
    if (typeof displayValue === "string") {
      if (displayValue === "false" || displayValue === "0" || displayValue === "")
        isTruthy = false;
      else {
        try {
          isTruthy = !!new Function(`return ${displayValue}`)();
        } catch (e) {
          isTruthy = true;
        }
      }
    }
    Array.from(this.children).forEach((c) => {
      if (c.getAttribute("slot") === "if-content") {
        c.remove();
      }
    });
    const existingSlot = this.shadowRoot.querySelector('slot[name="if-content"]');
    if (existingSlot)
      existingSlot.remove();
    if (isTruthy && this._masterTplNodes.length > 0) {
      const contentSlot = document.createElement("slot");
      contentSlot.name = "if-content";
      this.shadowRoot.appendChild(contentSlot);
      this._masterTplNodes.forEach((tplNode) => {
        const clone = tplNode.cloneNode(true);
        if (clone.nodeType === Node.ELEMENT_NODE) {
          clone.setAttribute("slot", "if-content");
        } else if (clone.nodeType === Node.TEXT_NODE) {
          if (clone.textContent?.trim().length === 0)
            return;
          const span = document.createElement("span");
          span.setAttribute("slot", "if-content");
          span.appendChild(clone);
          this.appendChild(span);
          return;
        }
        this.appendChild(clone);
      });
    }
  }
};
__decorate([
  (0, import__.attribute)("swc-value"),
  __metadata("design:type", Object)
], SwcIfChildren.prototype, "_swcValue", void 0);
__decorate([
  (0, import__.onAttributeChanged)("swc-value"),
  __metadata("design:type", Function),
  __metadata("design:paramtypes", []),
  __metadata("design:returntype", void 0)
], SwcIfChildren.prototype, "onValueChange", null);
__decorate([
  (0, import__.innerHtml)({ useShadow: true }),
  __metadata("design:type", Function),
  __metadata("design:paramtypes", []),
  __metadata("design:returntype", void 0)
], SwcIfChildren.prototype, "renderTemplate", null);
SwcIfChildren = __decorate([
  (0, import__.elementDefine)({ name: "swc-if-children" }),
  __metadata("design:paramtypes", [])
], SwcIfChildren);
//# sourceMappingURL=SwcIfChildren.js.map
