phoenix_live_view.js

var LiveView = (() => {
  var __defProp = Object.defineProperty;
  var __getOwnPropSymbols = Object.getOwnPropertySymbols;
  var __hasOwnProp = Object.prototype.hasOwnProperty;
  var __propIsEnum = Object.prototype.propertyIsEnumerable;
  var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
  var __spreadValues = (a, b) => {
    for (var prop in b || (b = {}))
      if (__hasOwnProp.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    if (__getOwnPropSymbols)
      for (var prop of __getOwnPropSymbols(b)) {
        if (__propIsEnum.call(b, prop))
          __defNormalProp(a, prop, b[prop]);
      }
    return a;
  };
  var __markAsModule = (target) => __defProp(target, "__esModule", { value: true });
  var __objRest = (source, exclude) => {
    var target = {};
    for (var prop in source)
      if (__hasOwnProp.call(source, prop) && exclude.indexOf(prop) < 0)
        target[prop] = source[prop];
    if (source != null && __getOwnPropSymbols)
      for (var prop of __getOwnPropSymbols(source)) {
        if (exclude.indexOf(prop) < 0 && __propIsEnum.call(source, prop))
          target[prop] = source[prop];
      }
    return target;
  };
  var __export = (target, all) => {
    __markAsModule(target);
    for (var name in all)
      __defProp(target, name, { get: all[name], enumerable: true });
  };

  // js/phoenix_live_view/index.js
  var phoenix_live_view_exports = {};
  __export(phoenix_live_view_exports, {
    LiveSocket: () => LiveSocket
  });

  // js/phoenix_live_view/constants.js
  var CONSECUTIVE_RELOADS = "consecutive-reloads";
  var MAX_RELOADS = 10;
  var RELOAD_JITTER_MIN = 5e3;
  var RELOAD_JITTER_MAX = 1e4;
  var FAILSAFE_JITTER = 3e4;
  var PHX_EVENT_CLASSES = [
    "phx-click-loading",
    "phx-change-loading",
    "phx-submit-loading",
    "phx-keydown-loading",
    "phx-keyup-loading",
    "phx-blur-loading",
    "phx-focus-loading"
  ];
  var PHX_COMPONENT = "data-phx-component";
  var PHX_LIVE_LINK = "data-phx-link";
  var PHX_TRACK_STATIC = "track-static";
  var PHX_LINK_STATE = "data-phx-link-state";
  var PHX_REF = "data-phx-ref";
  var PHX_REF_SRC = "data-phx-ref-src";
  var PHX_TRACK_UPLOADS = "track-uploads";
  var PHX_UPLOAD_REF = "data-phx-upload-ref";
  var PHX_PREFLIGHTED_REFS = "data-phx-preflighted-refs";
  var PHX_DONE_REFS = "data-phx-done-refs";
  var PHX_DROP_TARGET = "drop-target";
  var PHX_ACTIVE_ENTRY_REFS = "data-phx-active-refs";
  var PHX_LIVE_FILE_UPDATED = "phx:live-file:updated";
  var PHX_SKIP = "data-phx-skip";
  var PHX_PRUNE = "data-phx-prune";
  var PHX_PAGE_LOADING = "page-loading";
  var PHX_CONNECTED_CLASS = "phx-connected";
  var PHX_DISCONNECTED_CLASS = "phx-loading";
  var PHX_NO_FEEDBACK_CLASS = "phx-no-feedback";
  var PHX_ERROR_CLASS = "phx-error";
  var PHX_PARENT_ID = "data-phx-parent-id";
  var PHX_MAIN = "data-phx-main";
  var PHX_ROOT_ID = "data-phx-root-id";
  var PHX_TRIGGER_ACTION = "trigger-action";
  var PHX_FEEDBACK_FOR = "feedback-for";
  var PHX_HAS_FOCUSED = "phx-has-focused";
  var FOCUSABLE_INPUTS = ["text", "textarea", "number", "email", "password", "search", "tel", "url", "date", "time", "datetime-local", "color", "range"];
  var CHECKABLE_INPUTS = ["checkbox", "radio"];
  var PHX_HAS_SUBMITTED = "phx-has-submitted";
  var PHX_SESSION = "data-phx-session";
  var PHX_VIEW_SELECTOR = `[${PHX_SESSION}]`;
  var PHX_STICKY = "data-phx-sticky";
  var PHX_STATIC = "data-phx-static";
  var PHX_READONLY = "data-phx-readonly";
  var PHX_DISABLED = "data-phx-disabled";
  var PHX_DISABLE_WITH = "disable-with";
  var PHX_DISABLE_WITH_RESTORE = "data-phx-disable-with-restore";
  var PHX_HOOK = "hook";
  var PHX_DEBOUNCE = "debounce";
  var PHX_THROTTLE = "throttle";
  var PHX_UPDATE = "update";
  var PHX_STREAM = "stream";
  var PHX_STREAM_REF = "data-phx-stream";
  var PHX_KEY = "key";
  var PHX_PRIVATE = "phxPrivate";
  var PHX_AUTO_RECOVER = "auto-recover";
  var PHX_LV_DEBUG = "phx:live-socket:debug";
  var PHX_LV_PROFILE = "phx:live-socket:profiling";
  var PHX_LV_LATENCY_SIM = "phx:live-socket:latency-sim";
  var PHX_PROGRESS = "progress";
  var PHX_MOUNTED = "mounted";
  var LOADER_TIMEOUT = 1;
  var BEFORE_UNLOAD_LOADER_TIMEOUT = 200;
  var BINDING_PREFIX = "phx-";
  var PUSH_TIMEOUT = 3e4;
  var DEBOUNCE_TRIGGER = "debounce-trigger";
  var THROTTLED = "throttled";
  var DEBOUNCE_PREV_KEY = "debounce-prev-key";
  var DEFAULTS = {
    debounce: 300,
    throttle: 300
  };
  var DYNAMICS = "d";
  var STATIC = "s";
  var COMPONENTS = "c";
  var EVENTS = "e";
  var REPLY = "r";
  var TITLE = "t";
  var TEMPLATES = "p";
  var STREAM = "stream";

  // js/phoenix_live_view/entry_uploader.js
  var EntryUploader = class {
    constructor(entry, chunkSize, liveSocket) {
      this.liveSocket = liveSocket;
      this.entry = entry;
      this.offset = 0;
      this.chunkSize = chunkSize;
      this.chunkTimer = null;
      this.uploadChannel = liveSocket.channel(`lvu:${entry.ref}`, { token: entry.metadata() });
    }
    error(reason) {
      clearTimeout(this.chunkTimer);
      this.uploadChannel.leave();
      this.entry.error(reason);
    }
    upload() {
      this.uploadChannel.onError((reason) => this.error(reason));
      this.uploadChannel.join().receive("ok", (_data) => this.readNextChunk()).receive("error", (reason) => this.error(reason));
    }
    isDone() {
      return this.offset >= this.entry.file.size;
    }
    readNextChunk() {
      let reader = new window.FileReader();
      let blob = this.entry.file.slice(this.offset, this.chunkSize + this.offset);
      reader.onload = (e) => {
        if (e.target.error === null) {
          this.offset += e.target.result.byteLength;
          this.pushChunk(e.target.result);
        } else {
          return logError("Read error: " + e.target.error);
        }
      };
      reader.readAsArrayBuffer(blob);
    }
    pushChunk(chunk) {
      if (!this.uploadChannel.isJoined()) {
        return;
      }
      this.uploadChannel.push("chunk", chunk).receive("ok", () => {
        this.entry.progress(this.offset / this.entry.file.size * 100);
        if (!this.isDone()) {
          this.chunkTimer = setTimeout(() => this.readNextChunk(), this.liveSocket.getLatencySim() || 0);
        }
      });
    }
  };

  // js/phoenix_live_view/utils.js
  var logError = (msg, obj) => console.error && console.error(msg, obj);
  var isCid = (cid) => {
    let type = typeof cid;
    return type === "number" || type === "string" && /^(0|[1-9]\d*)$/.test(cid);
  };
  function detectDuplicateIds() {
    let ids = new Set();
    let elems = document.querySelectorAll("*[id]");
    for (let i = 0, len = elems.length; i < len; i++) {
      if (ids.has(elems[i].id)) {
        console.error(`Multiple IDs detected: ${elems[i].id}. Ensure unique element ids.`);
      } else {
        ids.add(elems[i].id);
      }
    }
  }
  var debug = (view, kind, msg, obj) => {
    if (view.liveSocket.isDebugEnabled()) {
      console.log(`${view.id} ${kind}: ${msg} - `, obj);
    }
  };
  var closure = (val) => typeof val === "function" ? val : function() {
    return val;
  };
  var clone = (obj) => {
    return JSON.parse(JSON.stringify(obj));
  };
  var closestPhxBinding = (el, binding, borderEl) => {
    do {
      if (el.matches(`[${binding}]`) && !el.disabled) {
        return el;
      }
      el = el.parentElement || el.parentNode;
    } while (el !== null && el.nodeType === 1 && !(borderEl && borderEl.isSameNode(el) || el.matches(PHX_VIEW_SELECTOR)));
    return null;
  };
  var isObject = (obj) => {
    return obj !== null && typeof obj === "object" && !(obj instanceof Array);
  };
  var isEqualObj = (obj1, obj2) => JSON.stringify(obj1) === JSON.stringify(obj2);
  var isEmpty = (obj) => {
    for (let x in obj) {
      return false;
    }
    return true;
  };
  var maybe = (el, callback) => el && callback(el);
  var channelUploader = function(entries, onError, resp, liveSocket) {
    entries.forEach((entry) => {
      let entryUploader = new EntryUploader(entry, resp.config.chunk_size, liveSocket);
      entryUploader.upload();
    });
  };

  // js/phoenix_live_view/browser.js
  var Browser = {
    canPushState() {
      return typeof history.pushState !== "undefined";
    },
    dropLocal(localStorage, namespace, subkey) {
      return localStorage.removeItem(this.localKey(namespace, subkey));
    },
    updateLocal(localStorage, namespace, subkey, initial, func) {
      let current = this.getLocal(localStorage, namespace, subkey);
      let key = this.localKey(namespace, subkey);
      let newVal = current === null ? initial : func(current);
      localStorage.setItem(key, JSON.stringify(newVal));
      return newVal;
    },
    getLocal(localStorage, namespace, subkey) {
      return JSON.parse(localStorage.getItem(this.localKey(namespace, subkey)));
    },
    updateCurrentState(callback) {
      if (!this.canPushState()) {
        return;
      }
      history.replaceState(callback(history.state || {}), "", window.location.href);
    },
    pushState(kind, meta, to) {
      if (this.canPushState()) {
        if (to !== window.location.href) {
          if (meta.type == "redirect" && meta.scroll) {
            let currentState = history.state || {};
            currentState.scroll = meta.scroll;
            history.replaceState(currentState, "", window.location.href);
          }
          delete meta.scroll;
          history[kind + "State"](meta, "", to || null);
          let hashEl = this.getHashTargetEl(window.location.hash);
          if (hashEl) {
            hashEl.scrollIntoView();
          } else if (meta.type === "redirect") {
            window.scroll(0, 0);
          }
        }
      } else {
        this.redirect(to);
      }
    },
    setCookie(name, value) {
      document.cookie = `${name}=${value}`;
    },
    getCookie(name) {
      return document.cookie.replace(new RegExp(`(?:(?:^|.*;s*)${name}s*=s*([^;]*).*$)|^.*$`), "$1");
    },
    redirect(toURL, flash) {
      if (flash) {
        Browser.setCookie("__phoenix_flash__", flash + "; max-age=60000; path=/");
      }
      window.location = toURL;
    },
    localKey(namespace, subkey) {
      return `${namespace}-${subkey}`;
    },
    getHashTargetEl(maybeHash) {
      let hash = maybeHash.toString().substring(1);
      if (hash === "") {
        return;
      }
      return document.getElementById(hash) || document.querySelector(`a[name="${hash}"]`);
    }
  };
  var browser_default = Browser;

  // js/phoenix_live_view/dom.js
  var DOM = {
    byId(id) {
      return document.getElementById(id) || logError(`no id found for ${id}`);
    },
    removeClass(el, className) {
      el.classList.remove(className);
      if (el.classList.length === 0) {
        el.removeAttribute("class");
      }
    },
    all(node, query, callback) {
      if (!node) {
        return [];
      }
      let array = Array.from(node.querySelectorAll(query));
      return callback ? array.forEach(callback) : array;
    },
    childNodeLength(html) {
      let template = document.createElement("template");
      template.innerHTML = html;
      return template.content.childElementCount;
    },
    isUploadInput(el) {
      return el.type === "file" && el.getAttribute(PHX_UPLOAD_REF) !== null;
    },
    findUploadInputs(node) {
      return this.all(node, `input[type="file"][${PHX_UPLOAD_REF}]`);
    },
    findComponentNodeList(node, cid) {
      return this.filterWithinSameLiveView(this.all(node, `[${PHX_COMPONENT}="${cid}"]`), node);
    },
    isPhxDestroyed(node) {
      return node.id && DOM.private(node, "destroyed") ? true : false;
    },
    wantsNewTab(e) {
      let wantsNewTab = e.ctrlKey || e.shiftKey || e.metaKey || e.button && e.button === 1;
      return wantsNewTab || e.target.getAttribute("target") === "_blank";
    },
    isUnloadableFormSubmit(e) {
      return !e.defaultPrevented && !this.wantsNewTab(e);
    },
    isNewPageHref(href, currentLocation) {
      if (href.startsWith("mailto:") || href.startsWith("tel:")) {
        return false;
      }
      let url;
      try {
        url = new URL(href);
      } catch (e) {
        try {
          url = new URL(href, currentLocation);
        } catch (e2) {
          return true;
        }
      }
      if (url.host === currentLocation.host && url.protocol === currentLocation.protocol) {
        if (url.pathname === currentLocation.pathname && url.search === currentLocation.search) {
          return url.hash === "" && !url.href.endsWith("#");
        }
      }
      return true;
    },
    markPhxChildDestroyed(el) {
      if (this.isPhxChild(el)) {
        el.setAttribute(PHX_SESSION, "");
      }
      this.putPrivate(el, "destroyed", true);
    },
    findPhxChildrenInFragment(html, parentId) {
      let template = document.createElement("template");
      template.innerHTML = html;
      return this.findPhxChildren(template.content, parentId);
    },
    isIgnored(el, phxUpdate) {
      return (el.getAttribute(phxUpdate) || el.getAttribute("data-phx-update")) === "ignore";
    },
    isPhxUpdate(el, phxUpdate, updateTypes) {
      return el.getAttribute && updateTypes.indexOf(el.getAttribute(phxUpdate)) >= 0;
    },
    findPhxSticky(el) {
      return this.all(el, `[${PHX_STICKY}]`);
    },
    findPhxChildren(el, parentId) {
      return this.all(el, `${PHX_VIEW_SELECTOR}[${PHX_PARENT_ID}="${parentId}"]`);
    },
    findParentCIDs(node, cids) {
      let initial = new Set(cids);
      let parentCids = cids.reduce((acc, cid) => {
        let selector = `[${PHX_COMPONENT}="${cid}"] [${PHX_COMPONENT}]`;
        this.filterWithinSameLiveView(this.all(node, selector), node).map((el) => parseInt(el.getAttribute(PHX_COMPONENT))).forEach((childCID) => acc.delete(childCID));
        return acc;
      }, initial);
      return parentCids.size === 0 ? new Set(cids) : parentCids;
    },
    filterWithinSameLiveView(nodes, parent) {
      if (parent.querySelector(PHX_VIEW_SELECTOR)) {
        return nodes.filter((el) => this.withinSameLiveView(el, parent));
      } else {
        return nodes;
      }
    },
    withinSameLiveView(node, parent) {
      while (node = node.parentNode) {
        if (node.isSameNode(parent)) {
          return true;
        }
        if (node.getAttribute(PHX_SESSION) !== null) {
          return false;
        }
      }
    },
    private(el, key) {
      return el[PHX_PRIVATE] && el[PHX_PRIVATE][key];
    },
    deletePrivate(el, key) {
      el[PHX_PRIVATE] && delete el[PHX_PRIVATE][key];
    },
    putPrivate(el, key, value) {
      if (!el[PHX_PRIVATE]) {
        el[PHX_PRIVATE] = {};
      }
      el[PHX_PRIVATE][key] = value;
    },
    updatePrivate(el, key, defaultVal, updateFunc) {
      let existing = this.private(el, key);
      if (existing === void 0) {
        this.putPrivate(el, key, updateFunc(defaultVal));
      } else {
        this.putPrivate(el, key, updateFunc(existing));
      }
    },
    copyPrivates(target, source) {
      if (source[PHX_PRIVATE]) {
        target[PHX_PRIVATE] = source[PHX_PRIVATE];
      }
    },
    putTitle(str) {
      let titleEl = document.querySelector("title");
      if (titleEl) {
        let { prefix, suffix } = titleEl.dataset;
        document.title = `${prefix || ""}${str}${suffix || ""}`;
      } else {
        document.title = str;
      }
    },
    debounce(el, event, phxDebounce, defaultDebounce, phxThrottle, defaultThrottle, asyncFilter, callback) {
      let debounce = el.getAttribute(phxDebounce);
      let throttle = el.getAttribute(phxThrottle);
      if (debounce === "") {
        debounce = defaultDebounce;
      }
      if (throttle === "") {
        throttle = defaultThrottle;
      }
      let value = debounce || throttle;
      switch (value) {
        case null:
          return callback();
        case "blur":
          if (this.once(el, "debounce-blur")) {
            el.addEventListener("blur", () => callback());
          }
          return;
        default:
          let timeout = parseInt(value);
          let trigger = () => throttle ? this.deletePrivate(el, THROTTLED) : callback();
          let currentCycle = this.incCycle(el, DEBOUNCE_TRIGGER, trigger);
          if (isNaN(timeout)) {
            return logError(`invalid throttle/debounce value: ${value}`);
          }
          if (throttle) {
            let newKeyDown = false;
            if (event.type === "keydown") {
              let prevKey = this.private(el, DEBOUNCE_PREV_KEY);
              this.putPrivate(el, DEBOUNCE_PREV_KEY, event.key);
              newKeyDown = prevKey !== event.key;
            }
            if (!newKeyDown && this.private(el, THROTTLED)) {
              return false;
            } else {
              callback();
              this.putPrivate(el, THROTTLED, true);
              setTimeout(() => {
                if (asyncFilter()) {
                  this.triggerCycle(el, DEBOUNCE_TRIGGER);
                }
              }, timeout);
            }
          } else {
            setTimeout(() => {
              if (asyncFilter()) {
                this.triggerCycle(el, DEBOUNCE_TRIGGER, currentCycle);
              }
            }, timeout);
          }
          let form = el.form;
          if (form && this.once(form, "bind-debounce")) {
            form.addEventListener("submit", () => {
              Array.from(new FormData(form).entries(), ([name]) => {
                let input = form.querySelector(`[name="${name}"]`);
                this.incCycle(input, DEBOUNCE_TRIGGER);
                this.deletePrivate(input, THROTTLED);
              });
            });
          }
          if (this.once(el, "bind-debounce")) {
            el.addEventListener("blur", () => this.triggerCycle(el, DEBOUNCE_TRIGGER));
          }
      }
    },
    triggerCycle(el, key, currentCycle) {
      let [cycle, trigger] = this.private(el, key);
      if (!currentCycle) {
        currentCycle = cycle;
      }
      if (currentCycle === cycle) {
        this.incCycle(el, key);
        trigger();
      }
    },
    once(el, key) {
      if (this.private(el, key) === true) {
        return false;
      }
      this.putPrivate(el, key, true);
      return true;
    },
    incCycle(el, key, trigger = function() {
    }) {
      let [currentCycle] = this.private(el, key) || [0, trigger];
      currentCycle++;
      this.putPrivate(el, key, [currentCycle, trigger]);
      return currentCycle;
    },
    maybeHideFeedback(container, input, phxFeedbackFor) {
      if (!(this.private(input, PHX_HAS_FOCUSED) || this.private(input, PHX_HAS_SUBMITTED))) {
        let feedbacks = [input.name];
        if (input.name.endsWith("[]")) {
          feedbacks.push(input.name.slice(0, -2));
        }
        let selector = feedbacks.map((f) => `[${phxFeedbackFor}="${f}"]`).join(", ");
        DOM.all(container, selector, (el) => el.classList.add(PHX_NO_FEEDBACK_CLASS));
      }
    },
    resetForm(form, phxFeedbackFor) {
      Array.from(form.elements).forEach((input) => {
        let query = `[${phxFeedbackFor}="${input.id}"],
                   [${phxFeedbackFor}="${input.name}"],
                   [${phxFeedbackFor}="${input.name.replace(/\[\]$/, "")}"]`;
        this.deletePrivate(input, PHX_HAS_FOCUSED);
        this.deletePrivate(input, PHX_HAS_SUBMITTED);
        this.all(document, query, (feedbackEl) => {
          feedbackEl.classList.add(PHX_NO_FEEDBACK_CLASS);
        });
      });
    },
    showError(inputEl, phxFeedbackFor) {
      if (inputEl.id || inputEl.name) {
        this.all(inputEl.form, `[${phxFeedbackFor}="${inputEl.id}"], [${phxFeedbackFor}="${inputEl.name}"]`, (el) => {
          this.removeClass(el, PHX_NO_FEEDBACK_CLASS);
        });
      }
    },
    isPhxChild(node) {
      return node.getAttribute && node.getAttribute(PHX_PARENT_ID);
    },
    isPhxSticky(node) {
      return node.getAttribute && node.getAttribute(PHX_STICKY) !== null;
    },
    firstPhxChild(el) {
      return this.isPhxChild(el) ? el : this.all(el, `[${PHX_PARENT_ID}]`)[0];
    },
    dispatchEvent(target, name, opts = {}) {
      let bubbles = opts.bubbles === void 0 ? true : !!opts.bubbles;
      let eventOpts = { bubbles, cancelable: true, detail: opts.detail || {} };
      let event = name === "click" ? new MouseEvent("click", eventOpts) : new CustomEvent(name, eventOpts);
      target.dispatchEvent(event);
    },
    cloneNode(node, html) {
      if (typeof html === "undefined") {
        return node.cloneNode(true);
      } else {
        let cloned = node.cloneNode(false);
        cloned.innerHTML = html;
        return cloned;
      }
    },
    mergeAttrs(target, source, opts = {}) {
      let exclude = opts.exclude || [];
      let isIgnored = opts.isIgnored;
      let sourceAttrs = source.attributes;
      for (let i = sourceAttrs.length - 1; i >= 0; i--) {
        let name = sourceAttrs[i].name;
        if (exclude.indexOf(name) < 0) {
          target.setAttribute(name, source.getAttribute(name));
        }
      }
      let targetAttrs = target.attributes;
      for (let i = targetAttrs.length - 1; i >= 0; i--) {
        let name = targetAttrs[i].name;
        if (isIgnored) {
          if (name.startsWith("data-") && !source.hasAttribute(name)) {
            target.removeAttribute(name);
          }
        } else {
          if (!source.hasAttribute(name)) {
            target.removeAttribute(name);
          }
        }
      }
    },
    mergeFocusedInput(target, source) {
      if (!(target instanceof HTMLSelectElement)) {
        DOM.mergeAttrs(target, source, { exclude: ["value"] });
      }
      if (source.readOnly) {
        target.setAttribute("readonly", true);
      } else {
        target.removeAttribute("readonly");
      }
    },
    hasSelectionRange(el) {
      return el.setSelectionRange && (el.type === "text" || el.type === "textarea");
    },
    restoreFocus(focused, selectionStart, selectionEnd) {
      if (!DOM.isTextualInput(focused)) {
        return;
      }
      let wasFocused = focused.matches(":focus");
      if (focused.readOnly) {
        focused.blur();
      }
      if (!wasFocused) {
        focused.focus();
      }
      if (this.hasSelectionRange(focused)) {
        focused.setSelectionRange(selectionStart, selectionEnd);
      }
    },
    isFormInput(el) {
      return /^(?:input|select|textarea)$/i.test(el.tagName) && el.type !== "button";
    },
    syncAttrsToProps(el) {
      if (el instanceof HTMLInputElement && CHECKABLE_INPUTS.indexOf(el.type.toLocaleLowerCase()) >= 0) {
        el.checked = el.getAttribute("checked") !== null;
      }
    },
    isTextualInput(el) {
      return FOCUSABLE_INPUTS.indexOf(el.type) >= 0;
    },
    isNowTriggerFormExternal(el, phxTriggerExternal) {
      return el.getAttribute && el.getAttribute(phxTriggerExternal) !== null;
    },
    syncPendingRef(fromEl, toEl, disableWith) {
      let ref = fromEl.getAttribute(PHX_REF);
      if (ref === null) {
        return true;
      }
      let refSrc = fromEl.getAttribute(PHX_REF_SRC);
      if (DOM.isFormInput(fromEl) || fromEl.getAttribute(disableWith) !== null) {
        if (DOM.isUploadInput(fromEl)) {
          DOM.mergeAttrs(fromEl, toEl, { isIgnored: true });
        }
        DOM.putPrivate(fromEl, PHX_REF, toEl);
        return false;
      } else {
        PHX_EVENT_CLASSES.forEach((className) => {
          fromEl.classList.contains(className) && toEl.classList.add(className);
        });
        toEl.setAttribute(PHX_REF, ref);
        toEl.setAttribute(PHX_REF_SRC, refSrc);
        return true;
      }
    },
    cleanChildNodes(container, phxUpdate) {
      if (DOM.isPhxUpdate(container, phxUpdate, ["append", "prepend"])) {
        let toRemove = [];
        container.childNodes.forEach((childNode) => {
          if (!childNode.id) {
            let isEmptyTextNode = childNode.nodeType === Node.TEXT_NODE && childNode.nodeValue.trim() === "";
            if (!isEmptyTextNode) {
              logError(`only HTML element tags with an id are allowed inside containers with phx-update.

removing illegal node: "${(childNode.outerHTML || childNode.nodeValue).trim()}"

`);
            }
            toRemove.push(childNode);
          }
        });
        toRemove.forEach((childNode) => childNode.remove());
      }
    },
    replaceRootContainer(container, tagName, attrs) {
      let retainedAttrs = new Set(["id", PHX_SESSION, PHX_STATIC, PHX_MAIN, PHX_ROOT_ID]);
      if (container.tagName.toLowerCase() === tagName.toLowerCase()) {
        Array.from(container.attributes).filter((attr) => !retainedAttrs.has(attr.name.toLowerCase())).forEach((attr) => container.removeAttribute(attr.name));
        Object.keys(attrs).filter((name) => !retainedAttrs.has(name.toLowerCase())).forEach((attr) => container.setAttribute(attr, attrs[attr]));
        return container;
      } else {
        let newContainer = document.createElement(tagName);
        Object.keys(attrs).forEach((attr) => newContainer.setAttribute(attr, attrs[attr]));
        retainedAttrs.forEach((attr) => newContainer.setAttribute(attr, container.getAttribute(attr)));
        newContainer.innerHTML = container.innerHTML;
        container.replaceWith(newContainer);
        return newContainer;
      }
    },
    getSticky(el, name, defaultVal) {
      let op = (DOM.private(el, "sticky") || []).find(([existingName]) => name === existingName);
      if (op) {
        let [_name, _op, stashedResult] = op;
        return stashedResult;
      } else {
        return typeof defaultVal === "function" ? defaultVal() : defaultVal;
      }
    },
    deleteSticky(el, name) {
      this.updatePrivate(el, "sticky", [], (ops) => {
        return ops.filter(([existingName, _]) => existingName !== name);
      });
    },
    putSticky(el, name, op) {
      let stashedResult = op(el);
      this.updatePrivate(el, "sticky", [], (ops) => {
        let existingIndex = ops.findIndex(([existingName]) => name === existingName);
        if (existingIndex >= 0) {
          ops[existingIndex] = [name, op, stashedResult];
        } else {
          ops.push([name, op, stashedResult]);
        }
        return ops;
      });
    },
    applyStickyOperations(el) {
      let ops = DOM.private(el, "sticky");
      if (!ops) {
        return;
      }
      ops.forEach(([name, op, _stashed]) => this.putSticky(el, name, op));
    }
  };
  var dom_default = DOM;

  // js/phoenix_live_view/upload_entry.js
  var UploadEntry = class {
    static isActive(fileEl, file) {
      let isNew = file._phxRef === void 0;
      let activeRefs = fileEl.getAttribute(PHX_ACTIVE_ENTRY_REFS).split(",");
      let isActive = activeRefs.indexOf(LiveUploader.genFileRef(file)) >= 0;
      return file.size > 0 && (isNew || isActive);
    }
    static isPreflighted(fileEl, file) {
      let preflightedRefs = fileEl.getAttribute(PHX_PREFLIGHTED_REFS).split(",");
      let isPreflighted = preflightedRefs.indexOf(LiveUploader.genFileRef(file)) >= 0;
      return isPreflighted && this.isActive(fileEl, file);
    }
    constructor(fileEl, file, view) {
      this.ref = LiveUploader.genFileRef(file);
      this.fileEl = fileEl;
      this.file = file;
      this.view = view;
      this.meta = null;
      this._isCancelled = false;
      this._isDone = false;
      this._progress = 0;
      this._lastProgressSent = -1;
      this._onDone = function() {
      };
      this._onElUpdated = this.onElUpdated.bind(this);
      this.fileEl.addEventListener(PHX_LIVE_FILE_UPDATED, this._onElUpdated);
    }
    metadata() {
      return this.meta;
    }
    progress(progress) {
      this._progress = Math.floor(progress);
      if (this._progress > this._lastProgressSent) {
        if (this._progress >= 100) {
          this._progress = 100;
          this._lastProgressSent = 100;
          this._isDone = true;
          this.view.pushFileProgress(this.fileEl, this.ref, 100, () => {
            LiveUploader.untrackFile(this.fileEl, this.file);
            this._onDone();
          });
        } else {
          this._lastProgressSent = this._progress;
          this.view.pushFileProgress(this.fileEl, this.ref, this._progress);
        }
      }
    }
    cancel() {
      this._isCancelled = true;
      this._isDone = true;
      this._onDone();
    }
    isDone() {
      return this._isDone;
    }
    error(reason = "failed") {
      this.fileEl.removeEventListener(PHX_LIVE_FILE_UPDATED, this._onElUpdated);
      this.view.pushFileProgress(this.fileEl, this.ref, { error: reason });
      LiveUploader.clearFiles(this.fileEl);
    }
    onDone(callback) {
      this._onDone = () => {
        this.fileEl.removeEventListener(PHX_LIVE_FILE_UPDATED, this._onElUpdated);
        callback();
      };
    }
    onElUpdated() {
      let activeRefs = this.fileEl.getAttribute(PHX_ACTIVE_ENTRY_REFS).split(",");
      if (activeRefs.indexOf(this.ref) === -1) {
        this.cancel();
      }
    }
    toPreflightPayload() {
      return {
        last_modified: this.file.lastModified,
        name: this.file.name,
        relative_path: this.file.webkitRelativePath,
        size: this.file.size,
        type: this.file.type,
        ref: this.ref
      };
    }
    uploader(uploaders) {
      if (this.meta.uploader) {
        let callback = uploaders[this.meta.uploader] || logError(`no uploader configured for ${this.meta.uploader}`);
        return { name: this.meta.uploader, callback };
      } else {
        return { name: "channel", callback: channelUploader };
      }
    }
    zipPostFlight(resp) {
      this.meta = resp.entries[this.ref];
      if (!this.meta) {
        logError(`no preflight upload response returned with ref ${this.ref}`, { input: this.fileEl, response: resp });
      }
    }
  };

  // js/phoenix_live_view/live_uploader.js
  var liveUploaderFileRef = 0;
  var LiveUploader = class {
    static genFileRef(file) {
      let ref = file._phxRef;
      if (ref !== void 0) {
        return ref;
      } else {
        file._phxRef = (liveUploaderFileRef++).toString();
        return file._phxRef;
      }
    }
    static getEntryDataURL(inputEl, ref, callback) {
      let file = this.activeFiles(inputEl).find((file2) => this.genFileRef(file2) === ref);
      callback(URL.createObjectURL(file));
    }
    static hasUploadsInProgress(formEl) {
      let active = 0;
      dom_default.findUploadInputs(formEl).forEach((input) => {
        if (input.getAttribute(PHX_PREFLIGHTED_REFS) !== input.getAttribute(PHX_DONE_REFS)) {
          active++;
        }
      });
      return active > 0;
    }
    static serializeUploads(inputEl) {
      let files = this.activeFiles(inputEl);
      let fileData = {};
      files.forEach((file) => {
        let entry = { path: inputEl.name };
        let uploadRef = inputEl.getAttribute(PHX_UPLOAD_REF);
        fileData[uploadRef] = fileData[uploadRef] || [];
        entry.ref = this.genFileRef(file);
        entry.last_modified = file.lastModified;
        entry.name = file.name || entry.ref;
        entry.relative_path = file.webkitRelativePath;
        entry.type = file.type;
        entry.size = file.size;
        fileData[uploadRef].push(entry);
      });
      return fileData;
    }
    static clearFiles(inputEl) {
      inputEl.value = null;
      inputEl.removeAttribute(PHX_UPLOAD_REF);
      dom_default.putPrivate(inputEl, "files", []);
    }
    static untrackFile(inputEl, file) {
      dom_default.putPrivate(inputEl, "files", dom_default.private(inputEl, "files").filter((f) => !Object.is(f, file)));
    }
    static trackFiles(inputEl, files, dataTransfer) {
      if (inputEl.getAttribute("multiple") !== null) {
        let newFiles = files.filter((file) => !this.activeFiles(inputEl).find((f) => Object.is(f, file)));
        dom_default.putPrivate(inputEl, "files", this.activeFiles(inputEl).concat(newFiles));
        inputEl.value = null;
      } else {
        if (dataTransfer && dataTransfer.files.length > 0) {
          inputEl.files = dataTransfer.files;
        }
        dom_default.putPrivate(inputEl, "files", files);
      }
    }
    static activeFileInputs(formEl) {
      let fileInputs = dom_default.findUploadInputs(formEl);
      return Array.from(fileInputs).filter((el) => el.files && this.activeFiles(el).length > 0);
    }
    static activeFiles(input) {
      return (dom_default.private(input, "files") || []).filter((f) => UploadEntry.isActive(input, f));
    }
    static inputsAwaitingPreflight(formEl) {
      let fileInputs = dom_default.findUploadInputs(formEl);
      return Array.from(fileInputs).filter((input) => this.filesAwaitingPreflight(input).length > 0);
    }
    static filesAwaitingPreflight(input) {
      return this.activeFiles(input).filter((f) => !UploadEntry.isPreflighted(input, f));
    }
    constructor(inputEl, view, onComplete) {
      this.view = view;
      this.onComplete = onComplete;
      this._entries = Array.from(LiveUploader.filesAwaitingPreflight(inputEl) || []).map((file) => new UploadEntry(inputEl, file, view));
      this.numEntriesInProgress = this._entries.length;
    }
    entries() {
      return this._entries;
    }
    initAdapterUpload(resp, onError, liveSocket) {
      this._entries = this._entries.map((entry) => {
        entry.zipPostFlight(resp);
        entry.onDone(() => {
          this.numEntriesInProgress--;
          if (this.numEntriesInProgress === 0) {
            this.onComplete();
          }
        });
        return entry;
      });
      let groupedEntries = this._entries.reduce((acc, entry) => {
        let { name, callback } = entry.uploader(liveSocket.uploaders);
        acc[name] = acc[name] || { callback, entries: [] };
        acc[name].entries.push(entry);
        return acc;
      }, {});
      for (let name in groupedEntries) {
        let { callback, entries } = groupedEntries[name];
        callback(entries, onError, resp, liveSocket);
      }
    }
  };

  // js/phoenix_live_view/aria.js
  var ARIA = {
    focusMain() {
      let target = document.querySelector("main h1, main, h1");
      if (target) {
        let origTabIndex = target.tabIndex;
        target.tabIndex = -1;
        target.focus();
        target.tabIndex = origTabIndex;
      }
    },
    anyOf(instance, classes) {
      return classes.find((name) => instance instanceof name);
    },
    isFocusable(el, interactiveOnly) {
      return el instanceof HTMLAnchorElement && el.rel !== "ignore" || el instanceof HTMLAreaElement && el.href !== void 0 || !el.disabled && this.anyOf(el, [HTMLInputElement, HTMLSelectElement, HTMLTextAreaElement, HTMLButtonElement]) || el instanceof HTMLIFrameElement || (el.tabIndex > 0 || !interactiveOnly && el.tabIndex === 0 && el.getAttribute("tabindex") !== null && el.getAttribute("aria-hidden") !== "true");
    },
    attemptFocus(el, interactiveOnly) {
      if (this.isFocusable(el, interactiveOnly)) {
        try {
          el.focus();
        } catch (e) {
        }
      }
      return !!document.activeElement && document.activeElement.isSameNode(el);
    },
    focusFirstInteractive(el) {
      let child = el.firstElementChild;
      while (child) {
        if (this.attemptFocus(child, true) || this.focusFirstInteractive(child, true)) {
          return true;
        }
        child = child.nextElementSibling;
      }
    },
    focusFirst(el) {
      let child = el.firstElementChild;
      while (child) {
        if (this.attemptFocus(child) || this.focusFirst(child)) {
          return true;
        }
        child = child.nextElementSibling;
      }
    },
    focusLast(el) {
      let child = el.lastElementChild;
      while (child) {
        if (this.attemptFocus(child) || this.focusLast(child)) {
          return true;
        }
        child = child.previousElementSibling;
      }
    }
  };
  var aria_default = ARIA;

  // js/phoenix_live_view/hooks.js
  var Hooks = {
    LiveFileUpload: {
      activeRefs() {
        return this.el.getAttribute(PHX_ACTIVE_ENTRY_REFS);
      },
      preflightedRefs() {
        return this.el.getAttribute(PHX_PREFLIGHTED_REFS);
      },
      mounted() {
        this.preflightedWas = this.preflightedRefs();
      },
      updated() {
        let newPreflights = this.preflightedRefs();
        if (this.preflightedWas !== newPreflights) {
          this.preflightedWas = newPreflights;
          if (newPreflights === "") {
            this.__view.cancelSubmit(this.el.form);
          }
        }
        if (this.activeRefs() === "") {
          this.el.value = null;
        }
        this.el.dispatchEvent(new CustomEvent(PHX_LIVE_FILE_UPDATED));
      }
    },
    LiveImgPreview: {
      mounted() {
        this.ref = this.el.getAttribute("data-phx-entry-ref");
        this.inputEl = document.getElementById(this.el.getAttribute(PHX_UPLOAD_REF));
        LiveUploader.getEntryDataURL(this.inputEl, this.ref, (url) => {
          this.url = url;
          this.el.src = url;
        });
      },
      destroyed() {
        URL.revokeObjectURL(this.url);
      }
    },
    FocusWrap: {
      mounted() {
        this.focusStart = this.el.firstElementChild;
        this.focusEnd = this.el.lastElementChild;
        this.focusStart.addEventListener("focus", () => aria_default.focusLast(this.el));
        this.focusEnd.addEventListener("focus", () => aria_default.focusFirst(this.el));
        this.el.addEventListener("phx:show-end", () => this.el.focus());
        if (window.getComputedStyle(this.el).display !== "none") {
          aria_default.focusFirst(this.el);
        }
      }
    }
  };
  var hooks_default = Hooks;

  // js/phoenix_live_view/dom_post_morph_restorer.js
  var DOMPostMorphRestorer = class {
    constructor(containerBefore, containerAfter, updateType) {
      let idsBefore = new Set();
      let idsAfter = new Set([...containerAfter.children].map((child) => child.id));
      let elementsToModify = [];
      Array.from(containerBefore.children).forEach((child) => {
        if (child.id) {
          idsBefore.add(child.id);
          if (idsAfter.has(child.id)) {
            let previousElementId = child.previousElementSibling && child.previousElementSibling.id;
            elementsToModify.push({ elementId: child.id, previousElementId });
          }
        }
      });
      this.containerId = containerAfter.id;
      this.updateType = updateType;
      this.elementsToModify = elementsToModify;
      this.elementIdsToAdd = [...idsAfter].filter((id) => !idsBefore.has(id));
    }
    perform() {
      let container = dom_default.byId(this.containerId);
      this.elementsToModify.forEach((elementToModify) => {
        if (elementToModify.previousElementId) {
          maybe(document.getElementById(elementToModify.previousElementId), (previousElem) => {
            maybe(document.getElementById(elementToModify.elementId), (elem) => {
              let isInRightPlace = elem.previousElementSibling && elem.previousElementSibling.id == previousElem.id;
              if (!isInRightPlace) {
                previousElem.insertAdjacentElement("afterend", elem);
              }
            });
          });
        } else {
          maybe(document.getElementById(elementToModify.elementId), (elem) => {
            let isInRightPlace = elem.previousElementSibling == null;
            if (!isInRightPlace) {
              container.insertAdjacentElement("afterbegin", elem);
            }
          });
        }
      });
      if (this.updateType == "prepend") {
        this.elementIdsToAdd.reverse().forEach((elemId) => {
          maybe(document.getElementById(elemId), (elem) => container.insertAdjacentElement("afterbegin", elem));
        });
      }
    }
  };

  // node_modules/morphdom/dist/morphdom-esm.js
  var DOCUMENT_FRAGMENT_NODE = 11;
  function morphAttrs(fromNode, toNode) {
    var toNodeAttrs = toNode.attributes;
    var attr;
    var attrName;
    var attrNamespaceURI;
    var attrValue;
    var fromValue;
    if (toNode.nodeType === DOCUMENT_FRAGMENT_NODE || fromNode.nodeType === DOCUMENT_FRAGMENT_NODE) {
      return;
    }
    for (var i = toNodeAttrs.length - 1; i >= 0; i--) {
      attr = toNodeAttrs[i];
      attrName = attr.name;
      attrNamespaceURI = attr.namespaceURI;
      attrValue = attr.value;
      if (attrNamespaceURI) {
        attrName = attr.localName || attrName;
        fromValue = fromNode.getAttributeNS(attrNamespaceURI, attrName);
        if (fromValue !== attrValue) {
          if (attr.prefix === "xmlns") {
            attrName = attr.name;
          }
          fromNode.setAttributeNS(attrNamespaceURI, attrName, attrValue);
        }
      } else {
        fromValue = fromNode.getAttribute(attrName);
        if (fromValue !== attrValue) {
          fromNode.setAttribute(attrName, attrValue);
        }
      }
    }
    var fromNodeAttrs = fromNode.attributes;
    for (var d = fromNodeAttrs.length - 1; d >= 0; d--) {
      attr = fromNodeAttrs[d];
      attrName = attr.name;
      attrNamespaceURI = attr.namespaceURI;
      if (attrNamespaceURI) {
        attrName = attr.localName || attrName;
        if (!toNode.hasAttributeNS(attrNamespaceURI, attrName)) {
          fromNode.removeAttributeNS(attrNamespaceURI, attrName);
        }
      } else {
        if (!toNode.hasAttribute(attrName)) {
          fromNode.removeAttribute(attrName);
        }
      }
    }
  }
  var range;
  var NS_XHTML = "http://www.w3.org/1999/xhtml";
  var doc = typeof document === "undefined" ? void 0 : document;
  var HAS_TEMPLATE_SUPPORT = !!doc && "content" in doc.createElement("template");
  var HAS_RANGE_SUPPORT = !!doc && doc.createRange && "createContextualFragment" in doc.createRange();
  function createFragmentFromTemplate(str) {
    var template = doc.createElement("template");
    template.innerHTML = str;
    return template.content.childNodes[0];
  }
  function createFragmentFromRange(str) {
    if (!range) {
      range = doc.createRange();
      range.selectNode(doc.body);
    }
    var fragment = range.createContextualFragment(str);
    return fragment.childNodes[0];
  }
  function createFragmentFromWrap(str) {
    var fragment = doc.createElement("body");
    fragment.innerHTML = str;
    return fragment.childNodes[0];
  }
  function toElement(str) {
    str = str.trim();
    if (HAS_TEMPLATE_SUPPORT) {
      return createFragmentFromTemplate(str);
    } else if (HAS_RANGE_SUPPORT) {
      return createFragmentFromRange(str);
    }
    return createFragmentFromWrap(str);
  }
  function compareNodeNames(fromEl, toEl) {
    var fromNodeName = fromEl.nodeName;
    var toNodeName = toEl.nodeName;
    var fromCodeStart, toCodeStart;
    if (fromNodeName === toNodeName) {
      return true;
    }
    fromCodeStart = fromNodeName.charCodeAt(0);
    toCodeStart = toNodeName.charCodeAt(0);
    if (fromCodeStart <= 90 && toCodeStart >= 97) {
      return fromNodeName === toNodeName.toUpperCase();
    } else if (toCodeStart <= 90 && fromCodeStart >= 97) {
      return toNodeName === fromNodeName.toUpperCase();
    } else {
      return false;
    }
  }
  function createElementNS(name, namespaceURI) {
    return !namespaceURI || namespaceURI === NS_XHTML ? doc.createElement(name) : doc.createElementNS(namespaceURI, name);
  }
  function moveChildren(fromEl, toEl) {
    var curChild = fromEl.firstChild;
    while (curChild) {
      var nextChild = curChild.nextSibling;
      toEl.appendChild(curChild);
      curChild = nextChild;
    }
    return toEl;
  }
  function syncBooleanAttrProp(fromEl, toEl, name) {
    if (fromEl[name] !== toEl[name]) {
      fromEl[name] = toEl[name];
      if (fromEl[name]) {
        fromEl.setAttribute(name, "");
      } else {
        fromEl.removeAttribute(name);
      }
    }
  }
  var specialElHandlers = {
    OPTION: function(fromEl, toEl) {
      var parentNode = fromEl.parentNode;
      if (parentNode) {
        var parentName = parentNode.nodeName.toUpperCase();
        if (parentName === "OPTGROUP") {
          parentNode = parentNode.parentNode;
          parentName = parentNode && parentNode.nodeName.toUpperCase();
        }
        if (parentName === "SELECT" && !parentNode.hasAttribute("multiple")) {
          if (fromEl.hasAttribute("selected") && !toEl.selected) {
            fromEl.setAttribute("selected", "selected");
            fromEl.removeAttribute("selected");
          }
          parentNode.selectedIndex = -1;
        }
      }
      syncBooleanAttrProp(fromEl, toEl, "selected");
    },
    INPUT: function(fromEl, toEl) {
      syncBooleanAttrProp(fromEl, toEl, "checked");
      syncBooleanAttrProp(fromEl, toEl, "disabled");
      if (fromEl.value !== toEl.value) {
        fromEl.value = toEl.value;
      }
      if (!toEl.hasAttribute("value")) {
        fromEl.removeAttribute("value");
      }
    },
    TEXTAREA: function(fromEl, toEl) {
      var newValue = toEl.value;
      if (fromEl.value !== newValue) {
        fromEl.value = newValue;
      }
      var firstChild = fromEl.firstChild;
      if (firstChild) {
        var oldValue = firstChild.nodeValue;
        if (oldValue == newValue || !newValue && oldValue == fromEl.placeholder) {
          return;
        }
        firstChild.nodeValue = newValue;
      }
    },
    SELECT: function(fromEl, toEl) {
      if (!toEl.hasAttribute("multiple")) {
        var selectedIndex = -1;
        var i = 0;
        var curChild = fromEl.firstChild;
        var optgroup;
        var nodeName;
        while (curChild) {
          nodeName = curChild.nodeName && curChild.nodeName.toUpperCase();
          if (nodeName === "OPTGROUP") {
            optgroup = curChild;
            curChild = optgroup.firstChild;
          } else {
            if (nodeName === "OPTION") {
              if (curChild.hasAttribute("selected")) {
                selectedIndex = i;
                break;
              }
              i++;
            }
            curChild = curChild.nextSibling;
            if (!curChild && optgroup) {
              curChild = optgroup.nextSibling;
              optgroup = null;
            }
          }
        }
        fromEl.selectedIndex = selectedIndex;
      }
    }
  };
  var ELEMENT_NODE = 1;
  var DOCUMENT_FRAGMENT_NODE$1 = 11;
  var TEXT_NODE = 3;
  var COMMENT_NODE = 8;
  function noop() {
  }
  function defaultGetNodeKey(node) {
    if (node) {
      return node.getAttribute && node.getAttribute("id") || node.id;
    }
  }
  function morphdomFactory(morphAttrs2) {
    return function morphdom2(fromNode, toNode, options) {
      if (!options) {
        options = {};
      }
      if (typeof toNode === "string") {
        if (fromNode.nodeName === "#document" || fromNode.nodeName === "HTML" || fromNode.nodeName === "BODY") {
          var toNodeHtml = toNode;
          toNode = doc.createElement("html");
          toNode.innerHTML = toNodeHtml;
        } else {
          toNode = toElement(toNode);
        }
      } else if (toNode.nodeType === DOCUMENT_FRAGMENT_NODE$1) {
        toNode = toNode.firstElementChild;
      }
      var getNodeKey = options.getNodeKey || defaultGetNodeKey;
      var onBeforeNodeAdded = options.onBeforeNodeAdded || noop;
      var onNodeAdded = options.onNodeAdded || noop;
      var onBeforeElUpdated = options.onBeforeElUpdated || noop;
      var onElUpdated = options.onElUpdated || noop;
      var onBeforeNodeDiscarded = options.onBeforeNodeDiscarded || noop;
      var onNodeDiscarded = options.onNodeDiscarded || noop;
      var onBeforeElChildrenUpdated = options.onBeforeElChildrenUpdated || noop;
      var skipFromChildren = options.skipFromChildren || noop;
      var addChild = options.addChild || function(parent, child) {
        return parent.appendChild(child);
      };
      var childrenOnly = options.childrenOnly === true;
      var fromNodesLookup = Object.create(null);
      var keyedRemovalList = [];
      function addKeyedRemoval(key) {
        keyedRemovalList.push(key);
      }
      function walkDiscardedChildNodes(node, skipKeyedNodes) {
        if (node.nodeType === ELEMENT_NODE) {
          var curChild = node.firstChild;
          while (curChild) {
            var key = void 0;
            if (skipKeyedNodes && (key = getNodeKey(curChild))) {
              addKeyedRemoval(key);
            } else {
              onNodeDiscarded(curChild);
              if (curChild.firstChild) {
                walkDiscardedChildNodes(curChild, skipKeyedNodes);
              }
            }
            curChild = curChild.nextSibling;
          }
        }
      }
      function removeNode(node, parentNode, skipKeyedNodes) {
        if (onBeforeNodeDiscarded(node) === false) {
          return;
        }
        if (parentNode) {
          parentNode.removeChild(node);
        }
        onNodeDiscarded(node);
        walkDiscardedChildNodes(node, skipKeyedNodes);
      }
      function indexTree(node) {
        if (node.nodeType === ELEMENT_NODE || node.nodeType === DOCUMENT_FRAGMENT_NODE$1) {
          var curChild = node.firstChild;
          while (curChild) {
            var key = getNodeKey(curChild);
            if (key) {
              fromNodesLookup[key] = curChild;
            }
            indexTree(curChild);
            curChild = curChild.nextSibling;
          }
        }
      }
      indexTree(fromNode);
      function handleNodeAdded(el) {
        onNodeAdded(el);
        var curChild = el.firstChild;
        while (curChild) {
          var nextSibling = curChild.nextSibling;
          var key = getNodeKey(curChild);
          if (key) {
            var unmatchedFromEl = fromNodesLookup[key];
            if (unmatchedFromEl && compareNodeNames(curChild, unmatchedFromEl)) {
              curChild.parentNode.replaceChild(unmatchedFromEl, curChild);
              morphEl(unmatchedFromEl, curChild);
            } else {
              handleNodeAdded(curChild);
            }
          } else {
            handleNodeAdded(curChild);
          }
          curChild = nextSibling;
        }
      }
      function cleanupFromEl(fromEl, curFromNodeChild, curFromNodeKey) {
        while (curFromNodeChild) {
          var fromNextSibling = curFromNodeChild.nextSibling;
          if (curFromNodeKey = getNodeKey(curFromNodeChild)) {
            addKeyedRemoval(curFromNodeKey);
          } else {
            removeNode(curFromNodeChild, fromEl, true);
          }
          curFromNodeChild = fromNextSibling;
        }
      }
      function morphEl(fromEl, toEl, childrenOnly2) {
        var toElKey = getNodeKey(toEl);
        if (toElKey) {
          delete fromNodesLookup[toElKey];
        }
        if (!childrenOnly2) {
          if (onBeforeElUpdated(fromEl, toEl) === false) {
            return;
          }
          morphAttrs2(fromEl, toEl);
          onElUpdated(fromEl);
          if (onBeforeElChildrenUpdated(fromEl, toEl) === false) {
            return;
          }
        }
        if (fromEl.nodeName !== "TEXTAREA") {
          morphChildren(fromEl, toEl);
        } else {
          specialElHandlers.TEXTAREA(fromEl, toEl);
        }
      }
      function morphChildren(fromEl, toEl) {
        var skipFrom = skipFromChildren(fromEl);
        var curToNodeChild = toEl.firstChild;
        var curFromNodeChild = fromEl.firstChild;
        var curToNodeKey;
        var curFromNodeKey;
        var fromNextSibling;
        var toNextSibling;
        var matchingFromEl;
        outer:
          while (curToNodeChild) {
            toNextSibling = curToNodeChild.nextSibling;
            curToNodeKey = getNodeKey(curToNodeChild);
            while (!skipFrom && curFromNodeChild) {
              fromNextSibling = curFromNodeChild.nextSibling;
              if (curToNodeChild.isSameNode && curToNodeChild.isSameNode(curFromNodeChild)) {
                curToNodeChild = toNextSibling;
                curFromNodeChild = fromNextSibling;
                continue outer;
              }
              curFromNodeKey = getNodeKey(curFromNodeChild);
              var curFromNodeType = curFromNodeChild.nodeType;
              var isCompatible = void 0;
              if (curFromNodeType === curToNodeChild.nodeType) {
                if (curFromNodeType === ELEMENT_NODE) {
                  if (curToNodeKey) {
                    if (curToNodeKey !== curFromNodeKey) {
                      if (matchingFromEl = fromNodesLookup[curToNodeKey]) {
                        if (fromNextSibling === matchingFromEl) {
                          isCompatible = false;
                        } else {
                          fromEl.insertBefore(matchingFromEl, curFromNodeChild);
                          if (curFromNodeKey) {
                            addKeyedRemoval(curFromNodeKey);
                          } else {
                            removeNode(curFromNodeChild, fromEl, true);
                          }
                          curFromNodeChild = matchingFromEl;
                        }
                      } else {
                        isCompatible = false;
                      }
                    }
                  } else if (curFromNodeKey) {
                    isCompatible = false;
                  }
                  isCompatible = isCompatible !== false && compareNodeNames(curFromNodeChild, curToNodeChild);
                  if (isCompatible) {
                    morphEl(curFromNodeChild, curToNodeChild);
                  }
                } else if (curFromNodeType === TEXT_NODE || curFromNodeType == COMMENT_NODE) {
                  isCompatible = true;
                  if (curFromNodeChild.nodeValue !== curToNodeChild.nodeValue) {
                    curFromNodeChild.nodeValue = curToNodeChild.nodeValue;
                  }
                }
              }
              if (isCompatible) {
                curToNodeChild = toNextSibling;
                curFromNodeChild = fromNextSibling;
                continue outer;
              }
              if (curFromNodeKey) {
                addKeyedRemoval(curFromNodeKey);
              } else {
                removeNode(curFromNodeChild, fromEl, true);
              }
              curFromNodeChild = fromNextSibling;
            }
            if (curToNodeKey && (matchingFromEl = fromNodesLookup[curToNodeKey]) && compareNodeNames(matchingFromEl, curToNodeChild)) {
              if (!skipFrom) {
                addChild(fromEl, matchingFromEl);
              }
              morphEl(matchingFromEl, curToNodeChild);
            } else {
              var onBeforeNodeAddedResult = onBeforeNodeAdded(curToNodeChild);
              if (onBeforeNodeAddedResult !== false) {
                if (onBeforeNodeAddedResult) {
                  curToNodeChild = onBeforeNodeAddedResult;
                }
                if (curToNodeChild.actualize) {
                  curToNodeChild = curToNodeChild.actualize(fromEl.ownerDocument || doc);
                }
                addChild(fromEl, curToNodeChild);
                handleNodeAdded(curToNodeChild);
              }
            }
            curToNodeChild = toNextSibling;
            curFromNodeChild = fromNextSibling;
          }
        cleanupFromEl(fromEl, curFromNodeChild, curFromNodeKey);
        var specialElHandler = specialElHandlers[fromEl.nodeName];
        if (specialElHandler) {
          specialElHandler(fromEl, toEl);
        }
      }
      var morphedNode = fromNode;
      var morphedNodeType = morphedNode.nodeType;
      var toNodeType = toNode.nodeType;
      if (!childrenOnly) {
        if (morphedNodeType === ELEMENT_NODE) {
          if (toNodeType === ELEMENT_NODE) {
            if (!compareNodeNames(fromNode, toNode)) {
              onNodeDiscarded(fromNode);
              morphedNode = moveChildren(fromNode, createElementNS(toNode.nodeName, toNode.namespaceURI));
            }
          } else {
            morphedNode = toNode;
          }
        } else if (morphedNodeType === TEXT_NODE || morphedNodeType === COMMENT_NODE) {
          if (toNodeType === morphedNodeType) {
            if (morphedNode.nodeValue !== toNode.nodeValue) {
              morphedNode.nodeValue = toNode.nodeValue;
            }
            return morphedNode;
          } else {
            morphedNode = toNode;
          }
        }
      }
      if (morphedNode === toNode) {
        onNodeDiscarded(fromNode);
      } else {
        if (toNode.isSameNode && toNode.isSameNode(morphedNode)) {
          return;
        }
        morphEl(morphedNode, toNode, childrenOnly);
        if (keyedRemovalList) {
          for (var i = 0, len = keyedRemovalList.length; i < len; i++) {
            var elToRemove = fromNodesLookup[keyedRemovalList[i]];
            if (elToRemove) {
              removeNode(elToRemove, elToRemove.parentNode, false);
            }
          }
        }
      }
      if (!childrenOnly && morphedNode !== fromNode && fromNode.parentNode) {
        if (morphedNode.actualize) {
          morphedNode = morphedNode.actualize(fromNode.ownerDocument || doc);
        }
        fromNode.parentNode.replaceChild(morphedNode, fromNode);
      }
      return morphedNode;
    };
  }
  var morphdom = morphdomFactory(morphAttrs);
  var morphdom_esm_default = morphdom;

  // js/phoenix_live_view/dom_patch.js
  var DOMPatch = class {
    static patchEl(fromEl, toEl, activeElement) {
      morphdom_esm_default(fromEl, toEl, {
        childrenOnly: false,
        onBeforeElUpdated: (fromEl2, toEl2) => {
          if (activeElement && activeElement.isSameNode(fromEl2) && dom_default.isFormInput(fromEl2)) {
            dom_default.mergeFocusedInput(fromEl2, toEl2);
            return false;
          }
        }
      });
    }
    constructor(view, container, id, html, streams, targetCID) {
      this.view = view;
      this.liveSocket = view.liveSocket;
      this.container = container;
      this.id = id;
      this.rootID = view.root.id;
      this.html = html;
      this.streams = streams;
      this.streamInserts = {};
      this.targetCID = targetCID;
      this.cidPatch = isCid(this.targetCID);
      this.pendingRemoves = [];
      this.phxRemove = this.liveSocket.binding("remove");
      this.callbacks = {
        beforeadded: [],
        beforeupdated: [],
        beforephxChildAdded: [],
        afteradded: [],
        afterupdated: [],
        afterdiscarded: [],
        afterphxChildAdded: [],
        aftertransitionsDiscarded: []
      };
    }
    before(kind, callback) {
      this.callbacks[`before${kind}`].push(callback);
    }
    after(kind, callback) {
      this.callbacks[`after${kind}`].push(callback);
    }
    trackBefore(kind, ...args) {
      this.callbacks[`before${kind}`].forEach((callback) => callback(...args));
    }
    trackAfter(kind, ...args) {
      this.callbacks[`after${kind}`].forEach((callback) => callback(...args));
    }
    markPrunableContentForRemoval() {
      let phxUpdate = this.liveSocket.binding(PHX_UPDATE);
      dom_default.all(this.container, `[${phxUpdate}=${PHX_STREAM}]`, (el) => el.innerHTML = "");
      dom_default.all(this.container, `[${phxUpdate}=append] > *, [${phxUpdate}=prepend] > *`, (el) => {
        el.setAttribute(PHX_PRUNE, "");
      });
    }
    perform() {
      let { view, liveSocket, container, html } = this;
      let targetContainer = this.isCIDPatch() ? this.targetCIDContainer(html) : container;
      if (this.isCIDPatch() && !targetContainer) {
        return;
      }
      let focused = liveSocket.getActiveElement();
      let { selectionStart, selectionEnd } = focused && dom_default.hasSelectionRange(focused) ? focused : {};
      let phxUpdate = liveSocket.binding(PHX_UPDATE);
      let phxFeedbackFor = liveSocket.binding(PHX_FEEDBACK_FOR);
      let disableWith = liveSocket.binding(PHX_DISABLE_WITH);
      let phxTriggerExternal = liveSocket.binding(PHX_TRIGGER_ACTION);
      let added = [];
      let trackedInputs = [];
      let updates = [];
      let appendPrependUpdates = [];
      let externalFormTriggered = null;
      let diffHTML = liveSocket.time("premorph container prep", () => {
        return this.buildDiffHTML(container, html, phxUpdate, targetContainer);
      });
      this.trackBefore("added", container);
      this.trackBefore("updated", container, container);
      liveSocket.time("morphdom", () => {
        this.streams.forEach(([ref, inserts, deleteIds, reset]) => {
          Object.entries(inserts).forEach(([key, streamAt]) => {
            this.streamInserts[key] = { ref, streamAt };
          });
          if (reset !== void 0) {
            dom_default.all(container, `[${PHX_STREAM_REF}="${ref}"]`, (child) => {
              this.removeStreamChildElement(child);
            });
          }
          deleteIds.forEach((id) => {
            let child = container.querySelector(`[id="${id}"]`);
            if (child) {
              this.removeStreamChildElement(child);
            }
          });
        });
        morphdom_esm_default(targetContainer, diffHTML, {
          childrenOnly: targetContainer.getAttribute(PHX_COMPONENT) === null,
          getNodeKey: (node) => {
            return dom_default.isPhxDestroyed(node) ? null : node.id;
          },
          skipFromChildren: (from) => {
            return from.getAttribute(phxUpdate) === PHX_STREAM;
          },
          addChild: (parent, child) => {
            let { ref, streamAt } = this.getStreamInsert(child);
            if (ref === void 0) {
              return parent.appendChild(child);
            }
            dom_default.putSticky(child, PHX_STREAM_REF, (el) => el.setAttribute(PHX_STREAM_REF, ref));
            if (streamAt === 0) {
              parent.insertAdjacentElement("afterbegin", child);
            } else if (streamAt === -1) {
              parent.appendChild(child);
            } else if (streamAt > 0) {
              let sibling = Array.from(parent.children)[streamAt];
              parent.insertBefore(child, sibling);
            }
          },
          onBeforeNodeAdded: (el) => {
            this.trackBefore("added", el);
            return el;
          },
          onNodeAdded: (el) => {
            if (el.getAttribute) {
              this.maybeReOrderStream(el);
            }
            if (el instanceof HTMLImageElement && el.srcset) {
              el.srcset = el.srcset;
            } else if (el instanceof HTMLVideoElement && el.autoplay) {
              el.play();
            }
            if (dom_default.isNowTriggerFormExternal(el, phxTriggerExternal)) {
              externalFormTriggered = el;
            }
            if (el.getAttribute && el.getAttribute("name")) {
              trackedInputs.push(el);
            }
            if (dom_default.isPhxChild(el) && view.ownsElement(el) || dom_default.isPhxSticky(el) && view.ownsElement(el.parentNode)) {
              this.trackAfter("phxChildAdded", el);
            }
            added.push(el);
          },
          onNodeDiscarded: (el) => this.onNodeDiscarded(el),
          onBeforeNodeDiscarded: (el) => {
            if (el.getAttribute && el.getAttribute(PHX_PRUNE) !== null) {
              return true;
            }
            if (el.parentElement !== null && el.id && dom_default.isPhxUpdate(el.parentElement, phxUpdate, [PHX_STREAM, "append", "prepend"])) {
              return false;
            }
            if (this.maybePendingRemove(el)) {
              return false;
            }
            if (this.skipCIDSibling(el)) {
              return false;
            }
            return true;
          },
          onElUpdated: (el) => {
            if (dom_default.isNowTriggerFormExternal(el, phxTriggerExternal)) {
              externalFormTriggered = el;
            }
            updates.push(el);
            this.maybeReOrderStream(el);
          },
          onBeforeElUpdated: (fromEl, toEl) => {
            dom_default.cleanChildNodes(toEl, phxUpdate);
            if (this.skipCIDSibling(toEl)) {
              return false;
            }
            if (dom_default.isPhxSticky(fromEl)) {
              return false;
            }
            if (dom_default.isIgnored(fromEl, phxUpdate) || fromEl.form && fromEl.form.isSameNode(externalFormTriggered)) {
              this.trackBefore("updated", fromEl, toEl);
              dom_default.mergeAttrs(fromEl, toEl, { isIgnored: true });
              updates.push(fromEl);
              dom_default.applyStickyOperations(fromEl);
              return false;
            }
            if (fromEl.type === "number" && (fromEl.validity && fromEl.validity.badInput)) {
              return false;
            }
            if (!dom_default.syncPendingRef(fromEl, toEl, disableWith)) {
              if (dom_default.isUploadInput(fromEl)) {
                this.trackBefore("updated", fromEl, toEl);
                updates.push(fromEl);
              }
              dom_default.applyStickyOperations(fromEl);
              return false;
            }
            if (dom_default.isPhxChild(toEl)) {
              let prevSession = fromEl.getAttribute(PHX_SESSION);
              dom_default.mergeAttrs(fromEl, toEl, { exclude: [PHX_STATIC] });
              if (prevSession !== "") {
                fromEl.setAttribute(PHX_SESSION, prevSession);
              }
              fromEl.setAttribute(PHX_ROOT_ID, this.rootID);
              dom_default.applyStickyOperations(fromEl);
              return false;
            }
            dom_default.copyPrivates(toEl, fromEl);
            let isFocusedFormEl = focused && fromEl.isSameNode(focused) && dom_default.isFormInput(fromEl);
            if (isFocusedFormEl && fromEl.type !== "hidden") {
              this.trackBefore("updated", fromEl, toEl);
              dom_default.mergeFocusedInput(fromEl, toEl);
              dom_default.syncAttrsToProps(fromEl);
              updates.push(fromEl);
              dom_default.applyStickyOperations(fromEl);
              trackedInputs.push(fromEl);
              return false;
            } else {
              if (dom_default.isPhxUpdate(toEl, phxUpdate, ["append", "prepend"])) {
                appendPrependUpdates.push(new DOMPostMorphRestorer(fromEl, toEl, toEl.getAttribute(phxUpdate)));
              }
              dom_default.syncAttrsToProps(toEl);
              dom_default.applyStickyOperations(toEl);
              if (toEl.getAttribute("name")) {
                trackedInputs.push(toEl);
              }
              this.trackBefore("updated", fromEl, toEl);
              return true;
            }
          }
        });
      });
      if (liveSocket.isDebugEnabled()) {
        detectDuplicateIds();
      }
      if (appendPrependUpdates.length > 0) {
        liveSocket.time("post-morph append/prepend restoration", () => {
          appendPrependUpdates.forEach((update) => update.perform());
        });
      }
      trackedInputs.forEach((input) => {
        dom_default.maybeHideFeedback(targetContainer, input, phxFeedbackFor);
      });
      liveSocket.silenceEvents(() => dom_default.restoreFocus(focused, selectionStart, selectionEnd));
      dom_default.dispatchEvent(document, "phx:update");
      added.forEach((el) => this.trackAfter("added", el));
      updates.forEach((el) => this.trackAfter("updated", el));
      this.transitionPendingRemoves();
      if (externalFormTriggered) {
        liveSocket.unload();
        externalFormTriggered.submit();
      }
      return true;
    }
    onNodeDiscarded(el) {
      if (dom_default.isPhxChild(el) || dom_default.isPhxSticky(el)) {
        this.liveSocket.destroyViewByEl(el);
      }
      this.trackAfter("discarded", el);
    }
    maybePendingRemove(node) {
      if (node.getAttribute && node.getAttribute(this.phxRemove) !== null) {
        this.pendingRemoves.push(node);
        return true;
      } else {
        return false;
      }
    }
    removeStreamChildElement(child) {
      if (!this.maybePendingRemove(child)) {
        child.remove();
        this.onNodeDiscarded(child);
      }
    }
    getStreamInsert(el) {
      let insert = el.id ? this.streamInserts[el.id] : {};
      return insert || {};
    }
    maybeReOrderStream(el) {
      let { ref, streamAt } = this.getStreamInsert(el);
      if (streamAt === void 0) {
        return;
      }
      dom_default.putSticky(el, PHX_STREAM_REF, (el2) => el2.setAttribute(PHX_STREAM_REF, ref));
      if (streamAt === 0) {
        el.parentElement.insertBefore(el, el.parentElement.firstElementChild);
      } else if (streamAt > 0) {
        let children = Array.from(el.parentElement.children);
        let oldIndex = children.indexOf(el);
        if (streamAt >= children.length - 1) {
          el.parentElement.appendChild(el);
        } else {
          let sibling = children[streamAt];
          if (oldIndex > streamAt) {
            el.parentElement.insertBefore(el, sibling);
          } else {
            el.parentElement.insertBefore(el, sibling.nextElementSibling);
          }
        }
      }
    }
    transitionPendingRemoves() {
      let { pendingRemoves, liveSocket } = this;
      if (pendingRemoves.length > 0) {
        liveSocket.transitionRemoves(pendingRemoves);
        liveSocket.requestDOMUpdate(() => {
          pendingRemoves.forEach((el) => {
            let child = dom_default.firstPhxChild(el);
            if (child) {
              liveSocket.destroyViewByEl(child);
            }
            el.remove();
          });
          this.trackAfter("transitionsDiscarded", pendingRemoves);
        });
      }
    }
    isCIDPatch() {
      return this.cidPatch;
    }
    skipCIDSibling(el) {
      return el.nodeType === Node.ELEMENT_NODE && el.getAttribute(PHX_SKIP) !== null;
    }
    targetCIDContainer(html) {
      if (!this.isCIDPatch()) {
        return;
      }
      let [first, ...rest] = dom_default.findComponentNodeList(this.container, this.targetCID);
      if (rest.length === 0 && dom_default.childNodeLength(html) === 1) {
        return first;
      } else {
        return first && first.parentNode;
      }
    }
    buildDiffHTML(container, html, phxUpdate, targetContainer) {
      let isCIDPatch = this.isCIDPatch();
      let isCIDWithSingleRoot = isCIDPatch && targetContainer.getAttribute(PHX_COMPONENT) === this.targetCID.toString();
      if (!isCIDPatch || isCIDWithSingleRoot) {
        return html;
      } else {
        let diffContainer = null;
        let template = document.createElement("template");
        diffContainer = dom_default.cloneNode(targetContainer);
        let [firstComponent, ...rest] = dom_default.findComponentNodeList(diffContainer, this.targetCID);
        template.innerHTML = html;
        rest.forEach((el) => el.remove());
        Array.from(diffContainer.childNodes).forEach((child) => {
          if (child.id && child.nodeType === Node.ELEMENT_NODE && child.getAttribute(PHX_COMPONENT) !== this.targetCID.toString()) {
            child.setAttribute(PHX_SKIP, "");
            child.innerHTML = "";
          }
        });
        Array.from(template.content.childNodes).forEach((el) => diffContainer.insertBefore(el, firstComponent));
        firstComponent.remove();
        return diffContainer.outerHTML;
      }
    }
    indexOf(parent, child) {
      return Array.from(parent.children).indexOf(child);
    }
  };

  // js/phoenix_live_view/rendered.js
  var Rendered = class {
    static extract(diff) {
      let { [REPLY]: reply, [EVENTS]: events, [TITLE]: title } = diff;
      delete diff[REPLY];
      delete diff[EVENTS];
      delete diff[TITLE];
      return { diff, title, reply: reply || null, events: events || [] };
    }
    constructor(viewId, rendered) {
      this.viewId = viewId;
      this.rendered = {};
      this.mergeDiff(rendered);
    }
    parentViewId() {
      return this.viewId;
    }
    toString(onlyCids) {
      let [str, streams] = this.recursiveToString(this.rendered, this.rendered[COMPONENTS], onlyCids);
      return [str, streams];
    }
    recursiveToString(rendered, components = rendered[COMPONENTS], onlyCids) {
      onlyCids = onlyCids ? new Set(onlyCids) : null;
      let output = { buffer: "", components, onlyCids, streams: new Set() };
      this.toOutputBuffer(rendered, null, output);
      return [output.buffer, output.streams];
    }
    componentCIDs(diff) {
      return Object.keys(diff[COMPONENTS] || {}).map((i) => parseInt(i));
    }
    isComponentOnlyDiff(diff) {
      if (!diff[COMPONENTS]) {
        return false;
      }
      return Object.keys(diff).length === 1;
    }
    getComponent(diff, cid) {
      return diff[COMPONENTS][cid];
    }
    mergeDiff(diff) {
      let newc = diff[COMPONENTS];
      let cache = {};
      delete diff[COMPONENTS];
      this.rendered = this.mutableMerge(this.rendered, diff);
      this.rendered[COMPONENTS] = this.rendered[COMPONENTS] || {};
      if (newc) {
        let oldc = this.rendered[COMPONENTS];
        for (let cid in newc) {
          newc[cid] = this.cachedFindComponent(cid, newc[cid], oldc, newc, cache);
        }
        for (let cid in newc) {
          oldc[cid] = newc[cid];
        }
        diff[COMPONENTS] = newc;
      }
    }
    cachedFindComponent(cid, cdiff, oldc, newc, cache) {
      if (cache[cid]) {
        return cache[cid];
      } else {
        let ndiff, stat, scid = cdiff[STATIC];
        if (isCid(scid)) {
          let tdiff;
          if (scid > 0) {
            tdiff = this.cachedFindComponent(scid, newc[scid], oldc, newc, cache);
          } else {
            tdiff = oldc[-scid];
          }
          stat = tdiff[STATIC];
          ndiff = this.cloneMerge(tdiff, cdiff);
          ndiff[STATIC] = stat;
        } else {
          ndiff = cdiff[STATIC] !== void 0 ? cdiff : this.cloneMerge(oldc[cid] || {}, cdiff);
        }
        cache[cid] = ndiff;
        return ndiff;
      }
    }
    mutableMerge(target, source) {
      if (source[STATIC] !== void 0) {
        return source;
      } else {
        this.doMutableMerge(target, source);
        return target;
      }
    }
    doMutableMerge(target, source) {
      for (let key in source) {
        let val = source[key];
        let targetVal = target[key];
        let isObjVal = isObject(val);
        if (isObjVal && val[STATIC] === void 0 && isObject(targetVal)) {
          this.doMutableMerge(targetVal, val);
        } else {
          target[key] = val;
        }
      }
    }
    cloneMerge(target, source) {
      let merged = __spreadValues(__spreadValues({}, target), source);
      for (let key in merged) {
        let val = source[key];
        let targetVal = target[key];
        if (isObject(val) && val[STATIC] === void 0 && isObject(targetVal)) {
          merged[key] = this.cloneMerge(targetVal, val);
        }
      }
      return merged;
    }
    componentToString(cid) {
      let [str, streams] = this.recursiveCIDToString(this.rendered[COMPONENTS], cid);
      return [str, streams];
    }
    pruneCIDs(cids) {
      cids.forEach((cid) => delete this.rendered[COMPONENTS][cid]);
    }
    get() {
      return this.rendered;
    }
    isNewFingerprint(diff = {}) {
      return !!diff[STATIC];
    }
    templateStatic(part, templates) {
      if (typeof part === "number") {
        return templates[part];
      } else {
        return part;
      }
    }
    toOutputBuffer(rendered, templates, output) {
      if (rendered[DYNAMICS]) {
        return this.comprehensionToBuffer(rendered, templates, output);
      }
      let { [STATIC]: statics } = rendered;
      statics = this.templateStatic(statics, templates);
      output.buffer += statics[0];
      for (let i = 1; i < statics.length; i++) {
        this.dynamicToBuffer(rendered[i - 1], templates, output);
        output.buffer += statics[i];
      }
    }
    comprehensionToBuffer(rendered, templates, output) {
      let { [DYNAMICS]: dynamics, [STATIC]: statics, [STREAM]: stream } = rendered;
      let [_ref, _inserts, deleteIds, reset] = stream || [null, {}, [], null];
      statics = this.templateStatic(statics, templates);
      let compTemplates = templates || rendered[TEMPLATES];
      for (let d = 0; d < dynamics.length; d++) {
        let dynamic = dynamics[d];
        output.buffer += statics[0];
        for (let i = 1; i < statics.length; i++) {
          this.dynamicToBuffer(dynamic[i - 1], compTemplates, output);
          output.buffer += statics[i];
        }
      }
      if (stream !== void 0 && (rendered[DYNAMICS].length > 0 || deleteIds.length > 0 || reset)) {
        rendered[DYNAMICS] = [];
        output.streams.add(stream);
      }
    }
    dynamicToBuffer(rendered, templates, output) {
      if (typeof rendered === "number") {
        let [str, streams] = this.recursiveCIDToString(output.components, rendered, output.onlyCids);
        output.buffer += str;
        output.streams = new Set([...output.streams, ...streams]);
      } else if (isObject(rendered)) {
        this.toOutputBuffer(rendered, templates, output);
      } else {
        output.buffer += rendered;
      }
    }
    recursiveCIDToString(components, cid, onlyCids) {
      let component = components[cid] || logError(`no component for CID ${cid}`, components);
      let template = document.createElement("template");
      let [html, streams] = this.recursiveToString(component, components, onlyCids);
      template.innerHTML = html;
      let container = template.content;
      let skip = onlyCids && !onlyCids.has(cid);
      let [hasChildNodes, hasChildComponents] = Array.from(container.childNodes).reduce(([hasNodes, hasComponents], child, i) => {
        if (child.nodeType === Node.ELEMENT_NODE) {
          if (child.getAttribute(PHX_COMPONENT)) {
            return [hasNodes, true];
          }
          child.setAttribute(PHX_COMPONENT, cid);
          if (!child.id) {
            child.id = `${this.parentViewId()}-${cid}-${i}`;
          }
          if (skip) {
            child.setAttribute(PHX_SKIP, "");
            child.innerHTML = "";
          }
          return [true, hasComponents];
        } else {
          if (child.nodeValue.trim() !== "") {
            logError(`only HTML element tags are allowed at the root of components.

got: "${child.nodeValue.trim()}"

within:
`, template.innerHTML.trim());
            child.replaceWith(this.createSpan(child.nodeValue, cid));
            return [true, hasComponents];
          } else {
            child.remove();
            return [hasNodes, hasComponents];
          }
        }
      }, [false, false]);
      if (!hasChildNodes && !hasChildComponents) {
        logError("expected at least one HTML element tag inside a component, but the component is empty:\n", template.innerHTML.trim());
        return [this.createSpan("", cid).outerHTML, streams];
      } else if (!hasChildNodes && hasChildComponents) {
        logError("expected at least one HTML element tag directly inside a component, but only subcomponents were found. A component must render at least one HTML tag directly inside itself.", template.innerHTML.trim());
        return [template.innerHTML, streams];
      } else {
        return [template.innerHTML, streams];
      }
    }
    createSpan(text, cid) {
      let span = document.createElement("span");
      span.innerText = text;
      span.setAttribute(PHX_COMPONENT, cid);
      return span;
    }
  };

  // js/phoenix_live_view/view_hook.js
  var viewHookID = 1;
  var ViewHook = class {
    static makeID() {
      return viewHookID++;
    }
    static elementID(el) {
      return el.phxHookId;
    }
    constructor(view, el, callbacks) {
      this.__view = view;
      this.liveSocket = view.liveSocket;
      this.__callbacks = callbacks;
      this.__listeners = new Set();
      this.__isDisconnected = false;
      this.el = el;
      this.el.phxHookId = this.constructor.makeID();
      for (let key in this.__callbacks) {
        this[key] = this.__callbacks[key];
      }
    }
    __mounted() {
      this.mounted && this.mounted();
    }
    __updated() {
      this.updated && this.updated();
    }
    __beforeUpdate() {
      this.beforeUpdate && this.beforeUpdate();
    }
    __destroyed() {
      this.destroyed && this.destroyed();
    }
    __reconnected() {
      if (this.__isDisconnected) {
        this.__isDisconnected = false;
        this.reconnected && this.reconnected();
      }
    }
    __disconnected() {
      this.__isDisconnected = true;
      this.disconnected && this.disconnected();
    }
    pushEvent(event, payload = {}, onReply = function() {
    }) {
      return this.__view.pushHookEvent(null, event, payload, onReply);
    }
    pushEventTo(phxTarget, event, payload = {}, onReply = function() {
    }) {
      return this.__view.withinTargets(phxTarget, (view, targetCtx) => {
        return view.pushHookEvent(targetCtx, event, payload, onReply);
      });
    }
    handleEvent(event, callback) {
      let callbackRef = (customEvent, bypass) => bypass ? event : callback(customEvent.detail);
      window.addEventListener(`phx:${event}`, callbackRef);
      this.__listeners.add(callbackRef);
      return callbackRef;
    }
    removeHandleEvent(callbackRef) {
      let event = callbackRef(null, true);
      window.removeEventListener(`phx:${event}`, callbackRef);
      this.__listeners.delete(callbackRef);
    }
    upload(name, files) {
      return this.__view.dispatchUploads(name, files);
    }
    uploadTo(phxTarget, name, files) {
      return this.__view.withinTargets(phxTarget, (view) => view.dispatchUploads(name, files));
    }
    __cleanup__() {
      this.__listeners.forEach((callbackRef) => this.removeHandleEvent(callbackRef));
    }
  };

  // js/phoenix_live_view/js.js
  var focusStack = null;
  var JS = {
    exec(eventType, phxEvent, view, sourceEl, defaults) {
      let [defaultKind, defaultArgs] = defaults || [null, {}];
      let commands = phxEvent.charAt(0) === "[" ? JSON.parse(phxEvent) : [[defaultKind, defaultArgs]];
      commands.forEach(([kind, args]) => {
        if (kind === defaultKind && defaultArgs.data) {
          args.data = Object.assign(args.data || {}, defaultArgs.data);
        }
        this.filterToEls(sourceEl, args).forEach((el) => {
          this[`exec_${kind}`](eventType, phxEvent, view, sourceEl, el, args);
        });
      });
    },
    isVisible(el) {
      return !!(el.offsetWidth || el.offsetHeight || el.getClientRects().length > 0);
    },
    exec_exec(eventType, phxEvent, view, sourceEl, el, [attr, to]) {
      let nodes = to ? dom_default.all(document, to) : [sourceEl];
      nodes.forEach((node) => {
        let encodedJS = node.getAttribute(attr);
        if (!encodedJS) {
          throw new Error(`expected ${attr} to contain JS command on "${to}"`);
        }
        view.liveSocket.execJS(node, encodedJS, eventType);
      });
    },
    exec_dispatch(eventType, phxEvent, view, sourceEl, el, { to, event, detail, bubbles }) {
      detail = detail || {};
      detail.dispatcher = sourceEl;
      dom_default.dispatchEvent(el, event, { detail, bubbles });
    },
    exec_push(eventType, phxEvent, view, sourceEl, el, args) {
      if (!view.isConnected()) {
        return;
      }
      let { event, data, target, page_loading, loading, value, dispatcher } = args;
      let pushOpts = { loading, value, target, page_loading: !!page_loading };
      let targetSrc = eventType === "change" && dispatcher ? dispatcher : sourceEl;
      let phxTarget = target || targetSrc.getAttribute(view.binding("target")) || targetSrc;
      view.withinTargets(phxTarget, (targetView, targetCtx) => {
        if (eventType === "change") {
          let { newCid, _target, callback } = args;
          _target = _target || (dom_default.isFormInput(sourceEl) ? sourceEl.name : void 0);
          if (_target) {
            pushOpts._target = _target;
          }
          targetView.pushInput(sourceEl, targetCtx, newCid, event || phxEvent, pushOpts, callback);
        } else if (eventType === "submit") {
          let { submitter } = args;
          targetView.submitForm(sourceEl, targetCtx, event || phxEvent, submitter, pushOpts);
        } else {
          targetView.pushEvent(eventType, sourceEl, targetCtx, event || phxEvent, data, pushOpts);
        }
      });
    },
    exec_navigate(eventType, phxEvent, view, sourceEl, el, { href, replace }) {
      view.liveSocket.historyRedirect(href, replace ? "replace" : "push");
    },
    exec_patch(eventType, phxEvent, view, sourceEl, el, { href, replace }) {
      view.liveSocket.pushHistoryPatch(href, replace ? "replace" : "push", sourceEl);
    },
    exec_focus(eventType, phxEvent, view, sourceEl, el) {
      window.requestAnimationFrame(() => aria_default.attemptFocus(el));
    },
    exec_focus_first(eventType, phxEvent, view, sourceEl, el) {
      window.requestAnimationFrame(() => aria_default.focusFirstInteractive(el) || aria_default.focusFirst(el));
    },
    exec_push_focus(eventType, phxEvent, view, sourceEl, el) {
      window.requestAnimationFrame(() => focusStack = el || sourceEl);
    },
    exec_pop_focus(eventType, phxEvent, view, sourceEl, el) {
      window.requestAnimationFrame(() => {
        if (focusStack) {
          focusStack.focus();
        }
        focusStack = null;
      });
    },
    exec_add_class(eventType, phxEvent, view, sourceEl, el, { names, transition, time }) {
      this.addOrRemoveClasses(el, names, [], transition, time, view);
    },
    exec_remove_class(eventType, phxEvent, view, sourceEl, el, { names, transition, time }) {
      this.addOrRemoveClasses(el, [], names, transition, time, view);
    },
    exec_transition(eventType, phxEvent, view, sourceEl, el, { time, transition }) {
      this.addOrRemoveClasses(el, [], [], transition, time, view);
    },
    exec_toggle(eventType, phxEvent, view, sourceEl, el, { display, ins, outs, time }) {
      this.toggle(eventType, view, el, display, ins, outs, time);
    },
    exec_show(eventType, phxEvent, view, sourceEl, el, { display, transition, time }) {
      this.show(eventType, view, el, display, transition, time);
    },
    exec_hide(eventType, phxEvent, view, sourceEl, el, { display, transition, time }) {
      this.hide(eventType, view, el, display, transition, time);
    },
    exec_set_attr(eventType, phxEvent, view, sourceEl, el, { attr: [attr, val] }) {
      this.setOrRemoveAttrs(el, [[attr, val]], []);
    },
    exec_remove_attr(eventType, phxEvent, view, sourceEl, el, { attr }) {
      this.setOrRemoveAttrs(el, [], [attr]);
    },
    show(eventType, view, el, display, transition, time) {
      if (!this.isVisible(el)) {
        this.toggle(eventType, view, el, display, transition, null, time);
      }
    },
    hide(eventType, view, el, display, transition, time) {
      if (this.isVisible(el)) {
        this.toggle(eventType, view, el, display, null, transition, time);
      }
    },
    toggle(eventType, view, el, display, ins, outs, time) {
      let [inClasses, inStartClasses, inEndClasses] = ins || [[], [], []];
      let [outClasses, outStartClasses, outEndClasses] = outs || [[], [], []];
      if (inClasses.length > 0 || outClasses.length > 0) {
        if (this.isVisible(el)) {
          let onStart = () => {
            this.addOrRemoveClasses(el, outStartClasses, inClasses.concat(inStartClasses).concat(inEndClasses));
            window.requestAnimationFrame(() => {
              this.addOrRemoveClasses(el, outClasses, []);
              window.requestAnimationFrame(() => this.addOrRemoveClasses(el, outEndClasses, outStartClasses));
            });
          };
          el.dispatchEvent(new Event("phx:hide-start"));
          view.transition(time, onStart, () => {
            this.addOrRemoveClasses(el, [], outClasses.concat(outEndClasses));
            dom_default.putSticky(el, "toggle", (currentEl) => currentEl.style.display = "none");
            el.dispatchEvent(new Event("phx:hide-end"));
          });
        } else {
          if (eventType === "remove") {
            return;
          }
          let onStart = () => {
            this.addOrRemoveClasses(el, inStartClasses, outClasses.concat(outStartClasses).concat(outEndClasses));
            let stickyDisplay = display || this.defaultDisplay(el);
            dom_default.putSticky(el, "toggle", (currentEl) => currentEl.style.display = stickyDisplay);
            window.requestAnimationFrame(() => {
              this.addOrRemoveClasses(el, inClasses, []);
              window.requestAnimationFrame(() => this.addOrRemoveClasses(el, inEndClasses, inStartClasses));
            });
          };
          el.dispatchEvent(new Event("phx:show-start"));
          view.transition(time, onStart, () => {
            this.addOrRemoveClasses(el, [], inClasses.concat(inEndClasses));
            el.dispatchEvent(new Event("phx:show-end"));
          });
        }
      } else {
        if (this.isVisible(el)) {
          window.requestAnimationFrame(() => {
            el.dispatchEvent(new Event("phx:hide-start"));
            dom_default.putSticky(el, "toggle", (currentEl) => currentEl.style.display = "none");
            el.dispatchEvent(new Event("phx:hide-end"));
          });
        } else {
          window.requestAnimationFrame(() => {
            el.dispatchEvent(new Event("phx:show-start"));
            let stickyDisplay = display || this.defaultDisplay(el);
            dom_default.putSticky(el, "toggle", (currentEl) => currentEl.style.display = stickyDisplay);
            el.dispatchEvent(new Event("phx:show-end"));
          });
        }
      }
    },
    addOrRemoveClasses(el, adds, removes, transition, time, view) {
      let [transition_run, transition_start, transition_end] = transition || [[], [], []];
      if (transition_run.length > 0) {
        let onStart = () => this.addOrRemoveClasses(el, transition_start.concat(transition_run), []);
        let onDone = () => this.addOrRemoveClasses(el, adds.concat(transition_end), removes.concat(transition_run).concat(transition_start));
        return view.transition(time, onStart, onDone);
      }
      window.requestAnimationFrame(() => {
        let [prevAdds, prevRemoves] = dom_default.getSticky(el, "classes", [[], []]);
        let keepAdds = adds.filter((name) => prevAdds.indexOf(name) < 0 && !el.classList.contains(name));
        let keepRemoves = removes.filter((name) => prevRemoves.indexOf(name) < 0 && el.classList.contains(name));
        let newAdds = prevAdds.filter((name) => removes.indexOf(name) < 0).concat(keepAdds);
        let newRemoves = prevRemoves.filter((name) => adds.indexOf(name) < 0).concat(keepRemoves);
        dom_default.putSticky(el, "classes", (currentEl) => {
          currentEl.classList.remove(...newRemoves);
          currentEl.classList.add(...newAdds);
          return [newAdds, newRemoves];
        });
      });
    },
    setOrRemoveAttrs(el, sets, removes) {
      let [prevSets, prevRemoves] = dom_default.getSticky(el, "attrs", [[], []]);
      let alteredAttrs = sets.map(([attr, _val]) => attr).concat(removes);
      let newSets = prevSets.filter(([attr, _val]) => !alteredAttrs.includes(attr)).concat(sets);
      let newRemoves = prevRemoves.filter((attr) => !alteredAttrs.includes(attr)).concat(removes);
      dom_default.putSticky(el, "attrs", (currentEl) => {
        newRemoves.forEach((attr) => currentEl.removeAttribute(attr));
        newSets.forEach(([attr, val]) => currentEl.setAttribute(attr, val));
        return [newSets, newRemoves];
      });
    },
    hasAllClasses(el, classes) {
      return classes.every((name) => el.classList.contains(name));
    },
    isToggledOut(el, outClasses) {
      return !this.isVisible(el) || this.hasAllClasses(el, outClasses);
    },
    filterToEls(sourceEl, { to }) {
      return to ? dom_default.all(document, to) : [sourceEl];
    },
    defaultDisplay(el) {
      return { tr: "table-row", td: "table-cell" }[el.tagName.toLowerCase()] || "block";
    }
  };
  var js_default = JS;

  // js/phoenix_live_view/view.js
  var serializeForm = (form, metadata, onlyNames = []) => {
    let _a = metadata, { submitter } = _a, meta = __objRest(_a, ["submitter"]);
    let formData = new FormData(form);
    if (submitter && submitter.hasAttribute("name") && submitter.form && submitter.form === form) {
      formData.append(submitter.name, submitter.value);
    }
    let toRemove = [];
    formData.forEach((val, key, _index) => {
      if (val instanceof File) {
        toRemove.push(key);
      }
    });
    toRemove.forEach((key) => formData.delete(key));
    let params = new URLSearchParams();
    for (let [key, val] of formData.entries()) {
      if (onlyNames.length === 0 || onlyNames.indexOf(key) >= 0) {
        params.append(key, val);
      }
    }
    for (let metaKey in meta) {
      params.append(metaKey, meta[metaKey]);
    }
    return params.toString();
  };
  var View = class {
    constructor(el, liveSocket, parentView, flash, liveReferer) {
      this.isDead = false;
      this.liveSocket = liveSocket;
      this.flash = flash;
      this.parent = parentView;
      this.root = parentView ? parentView.root : this;
      this.el = el;
      this.id = this.el.id;
      this.ref = 0;
      this.childJoins = 0;
      this.loaderTimer = null;
      this.pendingDiffs = [];
      this.pruningCIDs = [];
      this.redirect = false;
      this.href = null;
      this.joinCount = this.parent ? this.parent.joinCount - 1 : 0;
      this.joinPending = true;
      this.destroyed = false;
      this.joinCallback = function(onDone) {
        onDone && onDone();
      };
      this.stopCallback = function() {
      };
      this.pendingJoinOps = this.parent ? null : [];
      this.viewHooks = {};
      this.uploaders = {};
      this.formSubmits = [];
      this.children = this.parent ? null : {};
      this.root.children[this.id] = {};
      this.channel = this.liveSocket.channel(`lv:${this.id}`, () => {
        return {
          redirect: this.redirect ? this.href : void 0,
          url: this.redirect ? void 0 : this.href || void 0,
          params: this.connectParams(liveReferer),
          session: this.getSession(),
          static: this.getStatic(),
          flash: this.flash
        };
      });
    }
    setHref(href) {
      this.href = href;
    }
    setRedirect(href) {
      this.redirect = true;
      this.href = href;
    }
    isMain() {
      return this.el.hasAttribute(PHX_MAIN);
    }
    connectParams(liveReferer) {
      let params = this.liveSocket.params(this.el);
      let manifest = dom_default.all(document, `[${this.binding(PHX_TRACK_STATIC)}]`).map((node) => node.src || node.href).filter((url) => typeof url === "string");
      if (manifest.length > 0) {
        params["_track_static"] = manifest;
      }
      params["_mounts"] = this.joinCount;
      params["_live_referer"] = liveReferer;
      return params;
    }
    isConnected() {
      return this.channel.canPush();
    }
    getSession() {
      return this.el.getAttribute(PHX_SESSION);
    }
    getStatic() {
      let val = this.el.getAttribute(PHX_STATIC);
      return val === "" ? null : val;
    }
    destroy(callback = function() {
    }) {
      this.destroyAllChildren();
      this.destroyed = true;
      delete this.root.children[this.id];
      if (this.parent) {
        delete this.root.children[this.parent.id][this.id];
      }
      clearTimeout(this.loaderTimer);
      let onFinished = () => {
        callback();
        for (let id in this.viewHooks) {
          this.destroyHook(this.viewHooks[id]);
        }
      };
      dom_default.markPhxChildDestroyed(this.el);
      this.log("destroyed", () => ["the child has been removed from the parent"]);
      this.channel.leave().receive("ok", onFinished).receive("error", onFinished).receive("timeout", onFinished);
    }
    setContainerClasses(...classes) {
      this.el.classList.remove(PHX_CONNECTED_CLASS, PHX_DISCONNECTED_CLASS, PHX_ERROR_CLASS);
      this.el.classList.add(...classes);
    }
    showLoader(timeout) {
      clearTimeout(this.loaderTimer);
      if (timeout) {
        this.loaderTimer = setTimeout(() => this.showLoader(), timeout);
      } else {
        for (let id in this.viewHooks) {
          this.viewHooks[id].__disconnected();
        }
        this.setContainerClasses(PHX_DISCONNECTED_CLASS);
      }
    }
    execAll(binding) {
      dom_default.all(this.el, `[${binding}]`, (el) => this.liveSocket.execJS(el, el.getAttribute(binding)));
    }
    hideLoader() {
      clearTimeout(this.loaderTimer);
      this.setContainerClasses(PHX_CONNECTED_CLASS);
      this.execAll(this.binding("connected"));
    }
    triggerReconnected() {
      for (let id in this.viewHooks) {
        this.viewHooks[id].__reconnected();
      }
    }
    log(kind, msgCallback) {
      this.liveSocket.log(this, kind, msgCallback);
    }
    transition(time, onStart, onDone = function() {
    }) {
      this.liveSocket.transition(time, onStart, onDone);
    }
    withinTargets(phxTarget, callback) {
      if (phxTarget instanceof HTMLElement || phxTarget instanceof SVGElement) {
        return this.liveSocket.owner(phxTarget, (view) => callback(view, phxTarget));
      }
      if (isCid(phxTarget)) {
        let targets = dom_default.findComponentNodeList(this.el, phxTarget);
        if (targets.length === 0) {
          logError(`no component found matching phx-target of ${phxTarget}`);
        } else {
          callback(this, parseInt(phxTarget));
        }
      } else {
        let targets = Array.from(document.querySelectorAll(phxTarget));
        if (targets.length === 0) {
          logError(`nothing found matching the phx-target selector "${phxTarget}"`);
        }
        targets.forEach((target) => this.liveSocket.owner(target, (view) => callback(view, target)));
      }
    }
    applyDiff(type, rawDiff, callback) {
      this.log(type, () => ["", clone(rawDiff)]);
      let { diff, reply, events, title } = Rendered.extract(rawDiff);
      callback({ diff, reply, events });
      if (title) {
        window.requestAnimationFrame(() => dom_default.putTitle(title));
      }
    }
    onJoin(resp) {
      let { rendered, container } = resp;
      if (container) {
        let [tag, attrs] = container;
        this.el = dom_default.replaceRootContainer(this.el, tag, attrs);
      }
      this.childJoins = 0;
      this.joinPending = true;
      this.flash = null;
      browser_default.dropLocal(this.liveSocket.localStorage, window.location.pathname, CONSECUTIVE_RELOADS);
      this.applyDiff("mount", rendered, ({ diff, events }) => {
        this.rendered = new Rendered(this.id, diff);
        let [html, streams] = this.renderContainer(null, "join");
        this.dropPendingRefs();
        let forms = this.formsForRecovery(html);
        this.joinCount++;
        if (forms.length > 0) {
          forms.forEach(([form, newForm, newCid], i) => {
            this.pushFormRecovery(form, newCid, (resp2) => {
              if (i === forms.length - 1) {
                this.onJoinComplete(resp2, html, streams, events);
              }
            });
          });
        } else {
          this.onJoinComplete(resp, html, streams, events);
        }
      });
    }
    dropPendingRefs() {
      dom_default.all(document, `[${PHX_REF_SRC}="${this.id}"][${PHX_REF}]`, (el) => {
        el.removeAttribute(PHX_REF);
        el.removeAttribute(PHX_REF_SRC);
      });
    }
    onJoinComplete({ live_patch }, html, streams, events) {
      if (this.joinCount > 1 || this.parent && !this.parent.isJoinPending()) {
        return this.applyJoinPatch(live_patch, html, streams, events);
      }
      let newChildren = dom_default.findPhxChildrenInFragment(html, this.id).filter((toEl) => {
        let fromEl = toEl.id && this.el.querySelector(`[id="${toEl.id}"]`);
        let phxStatic = fromEl && fromEl.getAttribute(PHX_STATIC);
        if (phxStatic) {
          toEl.setAttribute(PHX_STATIC, phxStatic);
        }
        return this.joinChild(toEl);
      });
      if (newChildren.length === 0) {
        if (this.parent) {
          this.root.pendingJoinOps.push([this, () => this.applyJoinPatch(live_patch, html, streams, events)]);
          this.parent.ackJoin(this);
        } else {
          this.onAllChildJoinsComplete();
          this.applyJoinPatch(live_patch, html, streams, events);
        }
      } else {
        this.root.pendingJoinOps.push([this, () => this.applyJoinPatch(live_patch, html, streams, events)]);
      }
    }
    attachTrueDocEl() {
      this.el = dom_default.byId(this.id);
      this.el.setAttribute(PHX_ROOT_ID, this.root.id);
    }
    execNewMounted() {
      dom_default.all(this.el, `[${this.binding(PHX_HOOK)}], [data-phx-${PHX_HOOK}]`, (hookEl) => {
        this.maybeAddNewHook(hookEl);
      });
      dom_default.all(this.el, `[${this.binding(PHX_MOUNTED)}]`, (el) => this.maybeMounted(el));
    }
    applyJoinPatch(live_patch, html, streams, events) {
      this.attachTrueDocEl();
      let patch = new DOMPatch(this, this.el, this.id, html, streams, null);
      patch.markPrunableContentForRemoval();
      this.performPatch(patch, false);
      this.joinNewChildren();
      this.execNewMounted();
      this.joinPending = false;
      this.liveSocket.dispatchEvents(events);
      this.applyPendingUpdates();
      if (live_patch) {
        let { kind, to } = live_patch;
        this.liveSocket.historyPatch(to, kind);
      }
      this.hideLoader();
      if (this.joinCount > 1) {
        this.triggerReconnected();
      }
      this.stopCallback();
    }
    triggerBeforeUpdateHook(fromEl, toEl) {
      this.liveSocket.triggerDOM("onBeforeElUpdated", [fromEl, toEl]);
      let hook = this.getHook(fromEl);
      let isIgnored = hook && dom_default.isIgnored(fromEl, this.binding(PHX_UPDATE));
      if (hook && !fromEl.isEqualNode(toEl) && !(isIgnored && isEqualObj(fromEl.dataset, toEl.dataset))) {
        hook.__beforeUpdate();
        return hook;
      }
    }
    maybeMounted(el) {
      let phxMounted = el.getAttribute(this.binding(PHX_MOUNTED));
      let hasBeenInvoked = phxMounted && dom_default.private(el, "mounted");
      if (phxMounted && !hasBeenInvoked) {
        this.liveSocket.execJS(el, phxMounted);
        dom_default.putPrivate(el, "mounted", true);
      }
    }
    maybeAddNewHook(el, force) {
      let newHook = this.addHook(el);
      if (newHook) {
        newHook.__mounted();
      }
    }
    performPatch(patch, pruneCids) {
      let removedEls = [];
      let phxChildrenAdded = false;
      let updatedHookIds = new Set();
      patch.after("added", (el) => {
        this.liveSocket.triggerDOM("onNodeAdded", [el]);
        this.maybeAddNewHook(el);
        if (el.getAttribute) {
          this.maybeMounted(el);
        }
      });
      patch.after("phxChildAdded", (el) => {
        if (dom_default.isPhxSticky(el)) {
          this.liveSocket.joinRootViews();
        } else {
          phxChildrenAdded = true;
        }
      });
      patch.before("updated", (fromEl, toEl) => {
        let hook = this.triggerBeforeUpdateHook(fromEl, toEl);
        if (hook) {
          updatedHookIds.add(fromEl.id);
        }
      });
      patch.after("updated", (el) => {
        if (updatedHookIds.has(el.id)) {
          this.getHook(el).__updated();
        }
      });
      patch.after("discarded", (el) => {
        if (el.nodeType === Node.ELEMENT_NODE) {
          removedEls.push(el);
        }
      });
      patch.after("transitionsDiscarded", (els) => this.afterElementsRemoved(els, pruneCids));
      patch.perform();
      this.afterElementsRemoved(removedEls, pruneCids);
      return phxChildrenAdded;
    }
    afterElementsRemoved(elements, pruneCids) {
      let destroyedCIDs = [];
      elements.forEach((parent) => {
        let components = dom_default.all(parent, `[${PHX_COMPONENT}]`);
        let hooks = dom_default.all(parent, `[${this.binding(PHX_HOOK)}]`);
        components.concat(parent).forEach((el) => {
          let cid = this.componentID(el);
          if (isCid(cid) && destroyedCIDs.indexOf(cid) === -1) {
            destroyedCIDs.push(cid);
          }
        });
        hooks.concat(parent).forEach((hookEl) => {
          let hook = this.getHook(hookEl);
          hook && this.destroyHook(hook);
        });
      });
      if (pruneCids) {
        this.maybePushComponentsDestroyed(destroyedCIDs);
      }
    }
    joinNewChildren() {
      dom_default.findPhxChildren(this.el, this.id).forEach((el) => this.joinChild(el));
    }
    getChildById(id) {
      return this.root.children[this.id][id];
    }
    getDescendentByEl(el) {
      if (el.id === this.id) {
        return this;
      } else {
        return this.children[el.getAttribute(PHX_PARENT_ID)][el.id];
      }
    }
    destroyDescendent(id) {
      for (let parentId in this.root.children) {
        for (let childId in this.root.children[parentId]) {
          if (childId === id) {
            return this.root.children[parentId][childId].destroy();
          }
        }
      }
    }
    joinChild(el) {
      let child = this.getChildById(el.id);
      if (!child) {
        let view = new View(el, this.liveSocket, this);
        this.root.children[this.id][view.id] = view;
        view.join();
        this.childJoins++;
        return true;
      }
    }
    isJoinPending() {
      return this.joinPending;
    }
    ackJoin(_child) {
      this.childJoins--;
      if (this.childJoins === 0) {
        if (this.parent) {
          this.parent.ackJoin(this);
        } else {
          this.onAllChildJoinsComplete();
        }
      }
    }
    onAllChildJoinsComplete() {
      this.joinCallback(() => {
        this.pendingJoinOps.forEach(([view, op]) => {
          if (!view.isDestroyed()) {
            op();
          }
        });
        this.pendingJoinOps = [];
      });
    }
    update(diff, events) {
      if (this.isJoinPending() || this.liveSocket.hasPendingLink() && this.root.isMain()) {
        return this.pendingDiffs.push({ diff, events });
      }
      this.rendered.mergeDiff(diff);
      let phxChildrenAdded = false;
      if (this.rendered.isComponentOnlyDiff(diff)) {
        this.liveSocket.time("component patch complete", () => {
          let parentCids = dom_default.findParentCIDs(this.el, this.rendered.componentCIDs(diff));
          parentCids.forEach((parentCID) => {
            if (this.componentPatch(this.rendered.getComponent(diff, parentCID), parentCID)) {
              phxChildrenAdded = true;
            }
          });
        });
      } else if (!isEmpty(diff)) {
        this.liveSocket.time("full patch complete", () => {
          let [html, streams] = this.renderContainer(diff, "update");
          let patch = new DOMPatch(this, this.el, this.id, html, streams, null);
          phxChildrenAdded = this.performPatch(patch, true);
        });
      }
      this.liveSocket.dispatchEvents(events);
      if (phxChildrenAdded) {
        this.joinNewChildren();
      }
    }
    renderContainer(diff, kind) {
      return this.liveSocket.time(`toString diff (${kind})`, () => {
        let tag = this.el.tagName;
        let cids = diff ? this.rendered.componentCIDs(diff).concat(this.pruningCIDs) : null;
        let [html, streams] = this.rendered.toString(cids);
        return [`<${tag}>${html}</${tag}>`, streams];
      });
    }
    componentPatch(diff, cid) {
      if (isEmpty(diff))
        return false;
      let [html, streams] = this.rendered.componentToString(cid);
      let patch = new DOMPatch(this, this.el, this.id, html, streams, cid);
      let childrenAdded = this.performPatch(patch, true);
      return childrenAdded;
    }
    getHook(el) {
      return this.viewHooks[ViewHook.elementID(el)];
    }
    addHook(el) {
      if (ViewHook.elementID(el) || !el.getAttribute) {
        return;
      }
      let hookName = el.getAttribute(`data-phx-${PHX_HOOK}`) || el.getAttribute(this.binding(PHX_HOOK));
      if (hookName && !this.ownsElement(el)) {
        return;
      }
      let callbacks = this.liveSocket.getHookCallbacks(hookName);
      if (callbacks) {
        if (!el.id) {
          logError(`no DOM ID for hook "${hookName}". Hooks require a unique ID on each element.`, el);
        }
        let hook = new ViewHook(this, el, callbacks);
        this.viewHooks[ViewHook.elementID(hook.el)] = hook;
        return hook;
      } else if (hookName !== null) {
        logError(`unknown hook found for "${hookName}"`, el);
      }
    }
    destroyHook(hook) {
      hook.__destroyed();
      hook.__cleanup__();
      delete this.viewHooks[ViewHook.elementID(hook.el)];
    }
    applyPendingUpdates() {
      this.pendingDiffs.forEach(({ diff, events }) => this.update(diff, events));
      this.pendingDiffs = [];
      this.eachChild((child) => child.applyPendingUpdates());
    }
    eachChild(callback) {
      let children = this.root.children[this.id] || {};
      for (let id in children) {
        callback(this.getChildById(id));
      }
    }
    onChannel(event, cb) {
      this.liveSocket.onChannel(this.channel, event, (resp) => {
        if (this.isJoinPending()) {
          this.root.pendingJoinOps.push([this, () => cb(resp)]);
        } else {
          this.liveSocket.requestDOMUpdate(() => cb(resp));
        }
      });
    }
    bindChannel() {
      this.liveSocket.onChannel(this.channel, "diff", (rawDiff) => {
        this.liveSocket.requestDOMUpdate(() => {
          this.applyDiff("update", rawDiff, ({ diff, events }) => this.update(diff, events));
        });
      });
      this.onChannel("redirect", ({ to, flash }) => this.onRedirect({ to, flash }));
      this.onChannel("live_patch", (redir) => this.onLivePatch(redir));
      this.onChannel("live_redirect", (redir) => this.onLiveRedirect(redir));
      this.channel.onError((reason) => this.onError(reason));
      this.channel.onClose((reason) => this.onClose(reason));
    }
    destroyAllChildren() {
      this.eachChild((child) => child.destroy());
    }
    onLiveRedirect(redir) {
      let { to, kind, flash } = redir;
      let url = this.expandURL(to);
      this.liveSocket.historyRedirect(url, kind, flash);
    }
    onLivePatch(redir) {
      let { to, kind } = redir;
      this.href = this.expandURL(to);
      this.liveSocket.historyPatch(to, kind);
    }
    expandURL(to) {
      return to.startsWith("/") ? `${window.location.protocol}//${window.location.host}${to}` : to;
    }
    onRedirect({ to, flash }) {
      this.liveSocket.redirect(to, flash);
    }
    isDestroyed() {
      return this.destroyed;
    }
    joinDead() {
      this.isDead = true;
    }
    join(callback) {
      this.showLoader(this.liveSocket.loaderTimeout);
      this.bindChannel();
      if (this.isMain()) {
        this.stopCallback = this.liveSocket.withPageLoading({ to: this.href, kind: "initial" });
      }
      this.joinCallback = (onDone) => {
        onDone = onDone || function() {
        };
        callback ? callback(this.joinCount, onDone) : onDone();
      };
      this.liveSocket.wrapPush(this, { timeout: false }, () => {
        return this.channel.join().receive("ok", (data) => {
          if (!this.isDestroyed()) {
            this.liveSocket.requestDOMUpdate(() => this.onJoin(data));
          }
        }).receive("error", (resp) => !this.isDestroyed() && this.onJoinError(resp)).receive("timeout", () => !this.isDestroyed() && this.onJoinError({ reason: "timeout" }));
      });
    }
    onJoinError(resp) {
      if (resp.reason === "reload") {
        this.log("error", () => [`failed mount with ${resp.status}. Falling back to page request`, resp]);
        return this.onRedirect({ to: this.href });
      } else if (resp.reason === "unauthorized" || resp.reason === "stale") {
        this.log("error", () => ["unauthorized live_redirect. Falling back to page request", resp]);
        return this.onRedirect({ to: this.href });
      }
      if (resp.redirect || resp.live_redirect) {
        this.joinPending = false;
        this.channel.leave();
      }
      if (resp.redirect) {
        return this.onRedirect(resp.redirect);
      }
      if (resp.live_redirect) {
        return this.onLiveRedirect(resp.live_redirect);
      }
      this.log("error", () => ["unable to join", resp]);
      if (this.liveSocket.isConnected()) {
        this.liveSocket.reloadWithJitter(this);
      }
    }
    onClose(reason) {
      if (this.isDestroyed()) {
        return;
      }
      if (this.liveSocket.hasPendingLink() && reason !== "leave") {
        return this.liveSocket.reloadWithJitter(this);
      }
      this.destroyAllChildren();
      this.liveSocket.dropActiveElement(this);
      if (document.activeElement) {
        document.activeElement.blur();
      }
      if (this.liveSocket.isUnloaded()) {
        this.showLoader(BEFORE_UNLOAD_LOADER_TIMEOUT);
      }
    }
    onError(reason) {
      this.onClose(reason);
      if (this.liveSocket.isConnected()) {
        this.log("error", () => ["view crashed", reason]);
      }
      if (!this.liveSocket.isUnloaded()) {
        this.displayError();
      }
    }
    displayError() {
      if (this.isMain()) {
        dom_default.dispatchEvent(window, "phx:page-loading-start", { detail: { to: this.href, kind: "error" } });
      }
      this.showLoader();
      this.setContainerClasses(PHX_DISCONNECTED_CLASS, PHX_ERROR_CLASS);
      this.execAll(this.binding("disconnected"));
    }
    pushWithReply(refGenerator, event, payload, onReply = function() {
    }) {
      if (!this.isConnected()) {
        return;
      }
      let [ref, [el], opts] = refGenerator ? refGenerator() : [null, [], {}];
      let onLoadingDone = function() {
      };
      if (opts.page_loading || el && el.getAttribute(this.binding(PHX_PAGE_LOADING)) !== null) {
        onLoadingDone = this.liveSocket.withPageLoading({ kind: "element", target: el });
      }
      if (typeof payload.cid !== "number") {
        delete payload.cid;
      }
      return this.liveSocket.wrapPush(this, { timeout: true }, () => {
        return this.channel.push(event, payload, PUSH_TIMEOUT).receive("ok", (resp) => {
          let finish = (hookReply) => {
            if (resp.redirect) {
              this.onRedirect(resp.redirect);
            }
            if (resp.live_patch) {
              this.onLivePatch(resp.live_patch);
            }
            if (resp.live_redirect) {
              this.onLiveRedirect(resp.live_redirect);
            }
            if (ref !== null) {
              this.undoRefs(ref);
            }
            onLoadingDone();
            onReply(resp, hookReply);
          };
          if (resp.diff) {
            this.liveSocket.requestDOMUpdate(() => {
              this.applyDiff("update", resp.diff, ({ diff, reply, events }) => {
                this.update(diff, events);
                finish(reply);
              });
            });
          } else {
            finish(null);
          }
        });
      });
    }
    undoRefs(ref) {
      if (!this.isConnected()) {
        return;
      }
      dom_default.all(document, `[${PHX_REF_SRC}="${this.id}"][${PHX_REF}="${ref}"]`, (el) => {
        let disabledVal = el.getAttribute(PHX_DISABLED);
        el.removeAttribute(PHX_REF);
        el.removeAttribute(PHX_REF_SRC);
        if (el.getAttribute(PHX_READONLY) !== null) {
          el.readOnly = false;
          el.removeAttribute(PHX_READONLY);
        }
        if (disabledVal !== null) {
          el.disabled = disabledVal === "true" ? true : false;
          el.removeAttribute(PHX_DISABLED);
        }
        PHX_EVENT_CLASSES.forEach((className) => dom_default.removeClass(el, className));
        let disableRestore = el.getAttribute(PHX_DISABLE_WITH_RESTORE);
        if (disableRestore !== null) {
          el.innerText = disableRestore;
          el.removeAttribute(PHX_DISABLE_WITH_RESTORE);
        }
        let toEl = dom_default.private(el, PHX_REF);
        if (toEl) {
          let hook = this.triggerBeforeUpdateHook(el, toEl);
          DOMPatch.patchEl(el, toEl, this.liveSocket.getActiveElement());
          if (hook) {
            hook.__updated();
          }
          dom_default.deletePrivate(el, PHX_REF);
        }
      });
    }
    putRef(elements, event, opts = {}) {
      let newRef = this.ref++;
      let disableWith = this.binding(PHX_DISABLE_WITH);
      if (opts.loading) {
        elements = elements.concat(dom_default.all(document, opts.loading));
      }
      elements.forEach((el) => {
        el.classList.add(`phx-${event}-loading`);
        el.setAttribute(PHX_REF, newRef);
        el.setAttribute(PHX_REF_SRC, this.el.id);
        let disableText = el.getAttribute(disableWith);
        if (disableText !== null) {
          if (!el.getAttribute(PHX_DISABLE_WITH_RESTORE)) {
            el.setAttribute(PHX_DISABLE_WITH_RESTORE, el.innerText);
          }
          if (disableText !== "") {
            el.innerText = disableText;
          }
          el.setAttribute("disabled", "");
        }
      });
      return [newRef, elements, opts];
    }
    componentID(el) {
      let cid = el.getAttribute && el.getAttribute(PHX_COMPONENT);
      return cid ? parseInt(cid) : null;
    }
    targetComponentID(target, targetCtx, opts = {}) {
      if (isCid(targetCtx)) {
        return targetCtx;
      }
      let cidOrSelector = target.getAttribute(this.binding("target"));
      if (isCid(cidOrSelector)) {
        return parseInt(cidOrSelector);
      } else if (targetCtx && (cidOrSelector !== null || opts.target)) {
        return this.closestComponentID(targetCtx);
      } else {
        return null;
      }
    }
    closestComponentID(targetCtx) {
      if (isCid(targetCtx)) {
        return targetCtx;
      } else if (targetCtx) {
        return maybe(targetCtx.closest(`[${PHX_COMPONENT}]`), (el) => this.ownsElement(el) && this.componentID(el));
      } else {
        return null;
      }
    }
    pushHookEvent(targetCtx, event, payload, onReply) {
      if (!this.isConnected()) {
        this.log("hook", () => ["unable to push hook event. LiveView not connected", event, payload]);
        return false;
      }
      let [ref, els, opts] = this.putRef([], "hook");
      this.pushWithReply(() => [ref, els, opts], "event", {
        type: "hook",
        event,
        value: payload,
        cid: this.closestComponentID(targetCtx)
      }, (resp, reply) => onReply(reply, ref));
      return ref;
    }
    extractMeta(el, meta, value) {
      let prefix = this.binding("value-");
      for (let i = 0; i < el.attributes.length; i++) {
        if (!meta) {
          meta = {};
        }
        let name = el.attributes[i].name;
        if (name.startsWith(prefix)) {
          meta[name.replace(prefix, "")] = el.getAttribute(name);
        }
      }
      if (el.value !== void 0) {
        if (!meta) {
          meta = {};
        }
        meta.value = el.value;
        if (el.tagName === "INPUT" && CHECKABLE_INPUTS.indexOf(el.type) >= 0 && !el.checked) {
          delete meta.value;
        }
      }
      if (value) {
        if (!meta) {
          meta = {};
        }
        for (let key in value) {
          meta[key] = value[key];
        }
      }
      return meta;
    }
    pushEvent(type, el, targetCtx, phxEvent, meta, opts = {}) {
      this.pushWithReply(() => this.putRef([el], type, opts), "event", {
        type,
        event: phxEvent,
        value: this.extractMeta(el, meta, opts.value),
        cid: this.targetComponentID(el, targetCtx, opts)
      });
    }
    pushFileProgress(fileEl, entryRef, progress, onReply = function() {
    }) {
      this.liveSocket.withinOwners(fileEl.form, (view, targetCtx) => {
        view.pushWithReply(null, "progress", {
          event: fileEl.getAttribute(view.binding(PHX_PROGRESS)),
          ref: fileEl.getAttribute(PHX_UPLOAD_REF),
          entry_ref: entryRef,
          progress,
          cid: view.targetComponentID(fileEl.form, targetCtx)
        }, onReply);
      });
    }
    pushInput(inputEl, targetCtx, forceCid, phxEvent, opts, callback) {
      let uploads;
      let cid = isCid(forceCid) ? forceCid : this.targetComponentID(inputEl.form, targetCtx);
      let refGenerator = () => this.putRef([inputEl, inputEl.form], "change", opts);
      let formData;
      let meta = this.extractMeta(inputEl.form);
      if (inputEl.getAttribute(this.binding("change"))) {
        formData = serializeForm(inputEl.form, __spreadValues({ _target: opts._target }, meta), [inputEl.name]);
      } else {
        formData = serializeForm(inputEl.form, __spreadValues({ _target: opts._target }, meta));
      }
      if (dom_default.isUploadInput(inputEl) && inputEl.files && inputEl.files.length > 0) {
        LiveUploader.trackFiles(inputEl, Array.from(inputEl.files));
      }
      uploads = LiveUploader.serializeUploads(inputEl);
      let event = {
        type: "form",
        event: phxEvent,
        value: formData,
        uploads,
        cid
      };
      this.pushWithReply(refGenerator, "event", event, (resp) => {
        dom_default.showError(inputEl, this.liveSocket.binding(PHX_FEEDBACK_FOR));
        if (dom_default.isUploadInput(inputEl) && inputEl.getAttribute("data-phx-auto-upload") !== null) {
          if (LiveUploader.filesAwaitingPreflight(inputEl).length > 0) {
            let [ref, _els] = refGenerator();
            this.uploadFiles(inputEl.form, targetCtx, ref, cid, (_uploads) => {
              callback && callback(resp);
              this.triggerAwaitingSubmit(inputEl.form);
            });
          }
        } else {
          callback && callback(resp);
        }
      });
    }
    triggerAwaitingSubmit(formEl) {
      let awaitingSubmit = this.getScheduledSubmit(formEl);
      if (awaitingSubmit) {
        let [_el, _ref, _opts, callback] = awaitingSubmit;
        this.cancelSubmit(formEl);
        callback();
      }
    }
    getScheduledSubmit(formEl) {
      return this.formSubmits.find(([el, _ref, _opts, _callback]) => el.isSameNode(formEl));
    }
    scheduleSubmit(formEl, ref, opts, callback) {
      if (this.getScheduledSubmit(formEl)) {
        return true;
      }
      this.formSubmits.push([formEl, ref, opts, callback]);
    }
    cancelSubmit(formEl) {
      this.formSubmits = this.formSubmits.filter(([el, ref, _callback]) => {
        if (el.isSameNode(formEl)) {
          this.undoRefs(ref);
          return false;
        } else {
          return true;
        }
      });
    }
    disableForm(formEl, opts = {}) {
      let filterIgnored = (el) => {
        let userIgnored = closestPhxBinding(el, `${this.binding(PHX_UPDATE)}=ignore`, el.form);
        return !(userIgnored || closestPhxBinding(el, "data-phx-update=ignore", el.form));
      };
      let filterDisables = (el) => {
        return el.hasAttribute(this.binding(PHX_DISABLE_WITH));
      };
      let filterButton = (el) => el.tagName == "BUTTON";
      let filterInput = (el) => ["INPUT", "TEXTAREA", "SELECT"].includes(el.tagName);
      let formElements = Array.from(formEl.elements);
      let disables = formElements.filter(filterDisables);
      let buttons = formElements.filter(filterButton).filter(filterIgnored);
      let inputs = formElements.filter(filterInput).filter(filterIgnored);
      buttons.forEach((button) => {
        button.setAttribute(PHX_DISABLED, button.disabled);
        button.disabled = true;
      });
      inputs.forEach((input) => {
        input.setAttribute(PHX_READONLY, input.readOnly);
        input.readOnly = true;
        if (input.files) {
          input.setAttribute(PHX_DISABLED, input.disabled);
          input.disabled = true;
        }
      });
      formEl.setAttribute(this.binding(PHX_PAGE_LOADING), "");
      return this.putRef([formEl].concat(disables).concat(buttons).concat(inputs), "submit", opts);
    }
    pushFormSubmit(formEl, targetCtx, phxEvent, submitter, opts, onReply) {
      let refGenerator = () => this.disableForm(formEl, opts);
      let cid = this.targetComponentID(formEl, targetCtx);
      if (LiveUploader.hasUploadsInProgress(formEl)) {
        let [ref, _els] = refGenerator();
        let push = () => this.pushFormSubmit(formEl, submitter, targetCtx, phxEvent, opts, onReply);
        return this.scheduleSubmit(formEl, ref, opts, push);
      } else if (LiveUploader.inputsAwaitingPreflight(formEl).length > 0) {
        let [ref, els] = refGenerator();
        let proxyRefGen = () => [ref, els, opts];
        this.uploadFiles(formEl, targetCtx, ref, cid, (_uploads) => {
          let meta = this.extractMeta(formEl);
          let formData = serializeForm(formEl, __spreadValues({ submitter }, meta));
          this.pushWithReply(proxyRefGen, "event", {
            type: "form",
            event: phxEvent,
            value: formData,
            cid
          }, onReply);
        });
      } else if (!formEl.hasAttribute(PHX_REF)) {
        let meta = this.extractMeta(formEl);
        let formData = serializeForm(formEl, __spreadValues({ submitter }, meta));
        this.pushWithReply(refGenerator, "event", {
          type: "form",
          event: phxEvent,
          value: formData,
          cid
        }, onReply);
      }
    }
    uploadFiles(formEl, targetCtx, ref, cid, onComplete) {
      let joinCountAtUpload = this.joinCount;
      let inputEls = LiveUploader.activeFileInputs(formEl);
      let numFileInputsInProgress = inputEls.length;
      inputEls.forEach((inputEl) => {
        let uploader = new LiveUploader(inputEl, this, () => {
          numFileInputsInProgress--;
          if (numFileInputsInProgress === 0) {
            onComplete();
          }
        });
        this.uploaders[inputEl] = uploader;
        let entries = uploader.entries().map((entry) => entry.toPreflightPayload());
        let payload = {
          ref: inputEl.getAttribute(PHX_UPLOAD_REF),
          entries,
          cid: this.targetComponentID(inputEl.form, targetCtx)
        };
        this.log("upload", () => ["sending preflight request", payload]);
        this.pushWithReply(null, "allow_upload", payload, (resp) => {
          this.log("upload", () => ["got preflight response", resp]);
          if (resp.error) {
            this.undoRefs(ref);
            let [entry_ref, reason] = resp.error;
            this.log("upload", () => [`error for entry ${entry_ref}`, reason]);
          } else {
            let onError = (callback) => {
              this.channel.onError(() => {
                if (this.joinCount === joinCountAtUpload) {
                  callback();
                }
              });
            };
            uploader.initAdapterUpload(resp, onError, this.liveSocket);
          }
        });
      });
    }
    dispatchUploads(name, filesOrBlobs) {
      let inputs = dom_default.findUploadInputs(this.el).filter((el) => el.name === name);
      if (inputs.length === 0) {
        logError(`no live file inputs found matching the name "${name}"`);
      } else if (inputs.length > 1) {
        logError(`duplicate live file inputs found matching the name "${name}"`);
      } else {
        dom_default.dispatchEvent(inputs[0], PHX_TRACK_UPLOADS, { detail: { files: filesOrBlobs } });
      }
    }
    pushFormRecovery(form, newCid, callback) {
      this.liveSocket.withinOwners(form, (view, targetCtx) => {
        let input = Array.from(form.elements).find((el) => {
          return dom_default.isFormInput(el) && el.type !== "hidden" && !el.hasAttribute(this.binding("change"));
        });
        let phxEvent = form.getAttribute(this.binding(PHX_AUTO_RECOVER)) || form.getAttribute(this.binding("change"));
        js_default.exec("change", phxEvent, view, input, ["push", { _target: input.name, newCid, callback }]);
      });
    }
    pushLinkPatch(href, targetEl, callback) {
      let linkRef = this.liveSocket.setPendingLink(href);
      let refGen = targetEl ? () => this.putRef([targetEl], "click") : null;
      let fallback = () => this.liveSocket.redirect(window.location.href);
      let push = this.pushWithReply(refGen, "live_patch", { url: href }, (resp) => {
        this.liveSocket.requestDOMUpdate(() => {
          if (resp.link_redirect) {
            this.liveSocket.replaceMain(href, null, callback, linkRef);
          } else {
            if (this.liveSocket.commitPendingLink(linkRef)) {
              this.href = href;
            }
            this.applyPendingUpdates();
            callback && callback(linkRef);
          }
        });
      });
      if (push) {
        push.receive("timeout", fallback);
      } else {
        fallback();
      }
    }
    formsForRecovery(html) {
      if (this.joinCount === 0) {
        return [];
      }
      let phxChange = this.binding("change");
      let template = document.createElement("template");
      template.innerHTML = html;
      return dom_default.all(this.el, `form[${phxChange}]`).filter((form) => form.id && this.ownsElement(form)).filter((form) => form.elements.length > 0).filter((form) => form.getAttribute(this.binding(PHX_AUTO_RECOVER)) !== "ignore").map((form) => {
        let newForm = template.content.querySelector(`form[id="${form.id}"][${phxChange}="${form.getAttribute(phxChange)}"]`);
        if (newForm) {
          return [form, newForm, this.targetComponentID(newForm)];
        } else {
          return [form, form, this.targetComponentID(form)];
        }
      }).filter(([form, newForm, newCid]) => newForm);
    }
    maybePushComponentsDestroyed(destroyedCIDs) {
      let willDestroyCIDs = destroyedCIDs.filter((cid) => {
        return dom_default.findComponentNodeList(this.el, cid).length === 0;
      });
      if (willDestroyCIDs.length > 0) {
        this.pruningCIDs.push(...willDestroyCIDs);
        this.pushWithReply(null, "cids_will_destroy", { cids: willDestroyCIDs }, () => {
          this.pruningCIDs = this.pruningCIDs.filter((cid) => willDestroyCIDs.indexOf(cid) !== -1);
          let completelyDestroyCIDs = willDestroyCIDs.filter((cid) => {
            return dom_default.findComponentNodeList(this.el, cid).length === 0;
          });
          if (completelyDestroyCIDs.length > 0) {
            this.pushWithReply(null, "cids_destroyed", { cids: completelyDestroyCIDs }, (resp) => {
              this.rendered.pruneCIDs(resp.cids);
            });
          }
        });
      }
    }
    ownsElement(el) {
      let parentViewEl = el.closest(PHX_VIEW_SELECTOR);
      return el.getAttribute(PHX_PARENT_ID) === this.id || parentViewEl && parentViewEl.id === this.id || !parentViewEl && this.isDead;
    }
    submitForm(form, targetCtx, phxEvent, submitter, opts = {}) {
      dom_default.putPrivate(form, PHX_HAS_SUBMITTED, true);
      let phxFeedback = this.liveSocket.binding(PHX_FEEDBACK_FOR);
      let inputs = Array.from(form.elements);
      inputs.forEach((input) => dom_default.putPrivate(input, PHX_HAS_SUBMITTED, true));
      this.liveSocket.blurActiveElement(this);
      this.pushFormSubmit(form, targetCtx, phxEvent, submitter, opts, () => {
        inputs.forEach((input) => dom_default.showError(input, phxFeedback));
        this.liveSocket.restorePreviouslyActiveFocus();
      });
    }
    binding(kind) {
      return this.liveSocket.binding(kind);
    }
  };

  // js/phoenix_live_view/live_socket.js
  var LiveSocket = class {
    constructor(url, phxSocket, opts = {}) {
      this.unloaded = false;
      if (!phxSocket || phxSocket.constructor.name === "Object") {
        throw new Error(`
      a phoenix Socket must be provided as the second argument to the LiveSocket constructor. For example:

          import {Socket} from "phoenix"
          import {LiveSocket} from "phoenix_live_view"
          let liveSocket = new LiveSocket("/live", Socket, {...})
      `);
      }
      this.socket = new phxSocket(url, opts);
      this.bindingPrefix = opts.bindingPrefix || BINDING_PREFIX;
      this.opts = opts;
      this.params = closure(opts.params || {});
      this.viewLogger = opts.viewLogger;
      this.metadataCallbacks = opts.metadata || {};
      this.defaults = Object.assign(clone(DEFAULTS), opts.defaults || {});
      this.activeElement = null;
      this.prevActive = null;
      this.silenced = false;
      this.main = null;
      this.outgoingMainEl = null;
      this.clickStartedAtTarget = null;
      this.linkRef = 1;
      this.roots = {};
      this.href = window.location.href;
      this.pendingLink = null;
      this.currentLocation = clone(window.location);
      this.hooks = opts.hooks || {};
      this.uploaders = opts.uploaders || {};
      this.loaderTimeout = opts.loaderTimeout || LOADER_TIMEOUT;
      this.reloadWithJitterTimer = null;
      this.maxReloads = opts.maxReloads || MAX_RELOADS;
      this.reloadJitterMin = opts.reloadJitterMin || RELOAD_JITTER_MIN;
      this.reloadJitterMax = opts.reloadJitterMax || RELOAD_JITTER_MAX;
      this.failsafeJitter = opts.failsafeJitter || FAILSAFE_JITTER;
      this.localStorage = opts.localStorage || window.localStorage;
      this.sessionStorage = opts.sessionStorage || window.sessionStorage;
      this.boundTopLevelEvents = false;
      this.domCallbacks = Object.assign({ onNodeAdded: closure(), onBeforeElUpdated: closure() }, opts.dom || {});
      this.transitions = new TransitionSet();
      window.addEventListener("pagehide", (_e) => {
        this.unloaded = true;
      });
      this.socket.onOpen(() => {
        if (this.isUnloaded()) {
          window.location.reload();
        }
      });
    }
    isProfileEnabled() {
      return this.sessionStorage.getItem(PHX_LV_PROFILE) === "true";
    }
    isDebugEnabled() {
      return this.sessionStorage.getItem(PHX_LV_DEBUG) === "true";
    }
    isDebugDisabled() {
      return this.sessionStorage.getItem(PHX_LV_DEBUG) === "false";
    }
    enableDebug() {
      this.sessionStorage.setItem(PHX_LV_DEBUG, "true");
    }
    enableProfiling() {
      this.sessionStorage.setItem(PHX_LV_PROFILE, "true");
    }
    disableDebug() {
      this.sessionStorage.setItem(PHX_LV_DEBUG, "false");
    }
    disableProfiling() {
      this.sessionStorage.removeItem(PHX_LV_PROFILE);
    }
    enableLatencySim(upperBoundMs) {
      this.enableDebug();
      console.log("latency simulator enabled for the duration of this browser session. Call disableLatencySim() to disable");
      this.sessionStorage.setItem(PHX_LV_LATENCY_SIM, upperBoundMs);
    }
    disableLatencySim() {
      this.sessionStorage.removeItem(PHX_LV_LATENCY_SIM);
    }
    getLatencySim() {
      let str = this.sessionStorage.getItem(PHX_LV_LATENCY_SIM);
      return str ? parseInt(str) : null;
    }
    getSocket() {
      return this.socket;
    }
    connect() {
      if (window.location.hostname === "localhost" && !this.isDebugDisabled()) {
        this.enableDebug();
      }
      let doConnect = () => {
        if (this.joinRootViews()) {
          this.bindTopLevelEvents();
          this.socket.connect();
        } else if (this.main) {
          this.socket.connect();
        } else {
          this.bindTopLevelEvents({ dead: true });
        }
        this.joinDeadView();
      };
      if (["complete", "loaded", "interactive"].indexOf(document.readyState) >= 0) {
        doConnect();
      } else {
        document.addEventListener("DOMContentLoaded", () => doConnect());
      }
    }
    disconnect(callback) {
      clearTimeout(this.reloadWithJitterTimer);
      this.socket.disconnect(callback);
    }
    replaceTransport(transport) {
      clearTimeout(this.reloadWithJitterTimer);
      this.socket.replaceTransport(transport);
      this.connect();
    }
    execJS(el, encodedJS, eventType = null) {
      this.owner(el, (view) => js_default.exec(eventType, encodedJS, view, el));
    }
    unload() {
      if (this.unloaded) {
        return;
      }
      if (this.main && this.isConnected()) {
        this.log(this.main, "socket", () => ["disconnect for page nav"]);
      }
      this.unloaded = true;
      this.destroyAllViews();
      this.disconnect();
    }
    triggerDOM(kind, args) {
      this.domCallbacks[kind](...args);
    }
    time(name, func) {
      if (!this.isProfileEnabled() || !console.time) {
        return func();
      }
      console.time(name);
      let result = func();
      console.timeEnd(name);
      return result;
    }
    log(view, kind, msgCallback) {
      if (this.viewLogger) {
        let [msg, obj] = msgCallback();
        this.viewLogger(view, kind, msg, obj);
      } else if (this.isDebugEnabled()) {
        let [msg, obj] = msgCallback();
        debug(view, kind, msg, obj);
      }
    }
    requestDOMUpdate(callback) {
      this.transitions.after(callback);
    }
    transition(time, onStart, onDone = function() {
    }) {
      this.transitions.addTransition(time, onStart, onDone);
    }
    onChannel(channel, event, cb) {
      channel.on(event, (data) => {
        let latency = this.getLatencySim();
        if (!latency) {
          cb(data);
        } else {
          setTimeout(() => cb(data), latency);
        }
      });
    }
    wrapPush(view, opts, push) {
      let latency = this.getLatencySim();
      let oldJoinCount = view.joinCount;
      if (!latency) {
        if (this.isConnected() && opts.timeout) {
          return push().receive("timeout", () => {
            if (view.joinCount === oldJoinCount && !view.isDestroyed()) {
              this.reloadWithJitter(view, () => {
                this.log(view, "timeout", () => ["received timeout while communicating with server. Falling back to hard refresh for recovery"]);
              });
            }
          });
        } else {
          return push();
        }
      }
      let fakePush = {
        receives: [],
        receive(kind, cb) {
          this.receives.push([kind, cb]);
        }
      };
      setTimeout(() => {
        if (view.isDestroyed()) {
          return;
        }
        fakePush.receives.reduce((acc, [kind, cb]) => acc.receive(kind, cb), push());
      }, latency);
      return fakePush;
    }
    reloadWithJitter(view, log) {
      clearTimeout(this.reloadWithJitterTimer);
      this.disconnect();
      let minMs = this.reloadJitterMin;
      let maxMs = this.reloadJitterMax;
      let afterMs = Math.floor(Math.random() * (maxMs - minMs + 1)) + minMs;
      let tries = browser_default.updateLocal(this.localStorage, window.location.pathname, CONSECUTIVE_RELOADS, 0, (count) => count + 1);
      if (tries > this.maxReloads) {
        afterMs = this.failsafeJitter;
      }
      this.reloadWithJitterTimer = setTimeout(() => {
        if (view.isDestroyed() || view.isConnected()) {
          return;
        }
        view.destroy();
        log ? log() : this.log(view, "join", () => [`encountered ${tries} consecutive reloads`]);
        if (tries > this.maxReloads) {
          this.log(view, "join", () => [`exceeded ${this.maxReloads} consecutive reloads. Entering failsafe mode`]);
        }
        if (this.hasPendingLink()) {
          window.location = this.pendingLink;
        } else {
          window.location.reload();
        }
      }, afterMs);
    }
    getHookCallbacks(name) {
      return name && name.startsWith("Phoenix.") ? hooks_default[name.split(".")[1]] : this.hooks[name];
    }
    isUnloaded() {
      return this.unloaded;
    }
    isConnected() {
      return this.socket.isConnected();
    }
    getBindingPrefix() {
      return this.bindingPrefix;
    }
    binding(kind) {
      return `${this.getBindingPrefix()}${kind}`;
    }
    channel(topic, params) {
      return this.socket.channel(topic, params);
    }
    joinDeadView() {
      let body = document.body;
      if (body && !this.isPhxView(body) && !this.isPhxView(document.firstElementChild)) {
        let view = this.newRootView(body);
        view.setHref(this.getHref());
        view.joinDead();
        if (!this.main) {
          this.main = view;
        }
        window.requestAnimationFrame(() => view.execNewMounted());
      }
    }
    joinRootViews() {
      let rootsFound = false;
      dom_default.all(document, `${PHX_VIEW_SELECTOR}:not([${PHX_PARENT_ID}])`, (rootEl) => {
        if (!this.getRootById(rootEl.id)) {
          let view = this.newRootView(rootEl);
          view.setHref(this.getHref());
          view.join();
          if (rootEl.hasAttribute(PHX_MAIN)) {
            this.main = view;
          }
        }
        rootsFound = true;
      });
      return rootsFound;
    }
    redirect(to, flash) {
      this.unload();
      browser_default.redirect(to, flash);
    }
    replaceMain(href, flash, callback = null, linkRef = this.setPendingLink(href)) {
      let liveReferer = this.currentLocation.href;
      this.outgoingMainEl = this.outgoingMainEl || this.main.el;
      let newMainEl = dom_default.cloneNode(this.outgoingMainEl, "");
      this.main.showLoader(this.loaderTimeout);
      this.main.destroy();
      this.main = this.newRootView(newMainEl, flash, liveReferer);
      this.main.setRedirect(href);
      this.transitionRemoves();
      this.main.join((joinCount, onDone) => {
        if (joinCount === 1 && this.commitPendingLink(linkRef)) {
          this.requestDOMUpdate(() => {
            dom_default.findPhxSticky(document).forEach((el) => newMainEl.appendChild(el));
            this.outgoingMainEl.replaceWith(newMainEl);
            this.outgoingMainEl = null;
            callback && requestAnimationFrame(callback);
            onDone();
          });
        }
      });
    }
    transitionRemoves(elements) {
      let removeAttr = this.binding("remove");
      elements = elements || dom_default.all(document, `[${removeAttr}]`);
      elements.forEach((el) => {
        this.execJS(el, el.getAttribute(removeAttr), "remove");
      });
    }
    isPhxView(el) {
      return el.getAttribute && el.getAttribute(PHX_SESSION) !== null;
    }
    newRootView(el, flash, liveReferer) {
      let view = new View(el, this, null, flash, liveReferer);
      this.roots[view.id] = view;
      return view;
    }
    owner(childEl, callback) {
      let view = maybe(childEl.closest(PHX_VIEW_SELECTOR), (el) => this.getViewByEl(el)) || this.main;
      if (view) {
        callback(view);
      }
    }
    withinOwners(childEl, callback) {
      this.owner(childEl, (view) => callback(view, childEl));
    }
    getViewByEl(el) {
      let rootId = el.getAttribute(PHX_ROOT_ID);
      return maybe(this.getRootById(rootId), (root) => root.getDescendentByEl(el));
    }
    getRootById(id) {
      return this.roots[id];
    }
    destroyAllViews() {
      for (let id in this.roots) {
        this.roots[id].destroy();
        delete this.roots[id];
      }
      this.main = null;
    }
    destroyViewByEl(el) {
      let root = this.getRootById(el.getAttribute(PHX_ROOT_ID));
      if (root && root.id === el.id) {
        root.destroy();
        delete this.roots[root.id];
      } else if (root) {
        root.destroyDescendent(el.id);
      }
    }
    setActiveElement(target) {
      if (this.activeElement === target) {
        return;
      }
      this.activeElement = target;
      let cancel = () => {
        if (target === this.activeElement) {
          this.activeElement = null;
        }
        target.removeEventListener("mouseup", this);
        target.removeEventListener("touchend", this);
      };
      target.addEventListener("mouseup", cancel);
      target.addEventListener("touchend", cancel);
    }
    getActiveElement() {
      if (document.activeElement === document.body) {
        return this.activeElement || document.activeElement;
      } else {
        return document.activeElement || document.body;
      }
    }
    dropActiveElement(view) {
      if (this.prevActive && view.ownsElement(this.prevActive)) {
        this.prevActive = null;
      }
    }
    restorePreviouslyActiveFocus() {
      if (this.prevActive && this.prevActive !== document.body) {
        this.prevActive.focus();
      }
    }
    blurActiveElement() {
      this.prevActive = this.getActiveElement();
      if (this.prevActive !== document.body) {
        this.prevActive.blur();
      }
    }
    bindTopLevelEvents({ dead } = {}) {
      if (this.boundTopLevelEvents) {
        return;
      }
      this.boundTopLevelEvents = true;
      this.socket.onClose((event) => {
        if (event && event.code === 1001) {
          return this.unload();
        }
        if (event && event.code === 1e3 && this.main) {
          return this.reloadWithJitter(this.main);
        }
      });
      document.body.addEventListener("click", function() {
      });
      window.addEventListener("pageshow", (e) => {
        if (e.persisted) {
          this.getSocket().disconnect();
          this.withPageLoading({ to: window.location.href, kind: "redirect" });
          window.location.reload();
        }
      }, true);
      if (!dead) {
        this.bindNav();
      }
      this.bindClicks();
      if (!dead) {
        this.bindForms();
      }
      this.bind({ keyup: "keyup", keydown: "keydown" }, (e, type, view, targetEl, phxEvent, eventTarget) => {
        let matchKey = targetEl.getAttribute(this.binding(PHX_KEY));
        let pressedKey = e.key && e.key.toLowerCase();
        if (matchKey && matchKey.toLowerCase() !== pressedKey) {
          return;
        }
        let data = __spreadValues({ key: e.key }, this.eventMeta(type, e, targetEl));
        js_default.exec(type, phxEvent, view, targetEl, ["push", { data }]);
      });
      this.bind({ blur: "focusout", focus: "focusin" }, (e, type, view, targetEl, phxEvent, eventTarget) => {
        if (!eventTarget) {
          let data = __spreadValues({ key: e.key }, this.eventMeta(type, e, targetEl));
          js_default.exec(type, phxEvent, view, targetEl, ["push", { data }]);
        }
      });
      this.bind({ blur: "blur", focus: "focus" }, (e, type, view, targetEl, targetCtx, phxEvent, phxTarget) => {
        if (phxTarget === "window") {
          let data = this.eventMeta(type, e, targetEl);
          js_default.exec(type, phxEvent, view, targetEl, ["push", { data }]);
        }
      });
      window.addEventListener("dragover", (e) => e.preventDefault());
      window.addEventListener("drop", (e) => {
        e.preventDefault();
        let dropTargetId = maybe(closestPhxBinding(e.target, this.binding(PHX_DROP_TARGET)), (trueTarget) => {
          return trueTarget.getAttribute(this.binding(PHX_DROP_TARGET));
        });
        let dropTarget = dropTargetId && document.getElementById(dropTargetId);
        let files = Array.from(e.dataTransfer.files || []);
        if (!dropTarget || dropTarget.disabled || files.length === 0 || !(dropTarget.files instanceof FileList)) {
          return;
        }
        LiveUploader.trackFiles(dropTarget, files, e.dataTransfer);
        dropTarget.dispatchEvent(new Event("input", { bubbles: true }));
      });
      this.on(PHX_TRACK_UPLOADS, (e) => {
        let uploadTarget = e.target;
        if (!dom_default.isUploadInput(uploadTarget)) {
          return;
        }
        let files = Array.from(e.detail.files || []).filter((f) => f instanceof File || f instanceof Blob);
        LiveUploader.trackFiles(uploadTarget, files);
        uploadTarget.dispatchEvent(new Event("input", { bubbles: true }));
      });
    }
    eventMeta(eventName, e, targetEl) {
      let callback = this.metadataCallbacks[eventName];
      return callback ? callback(e, targetEl) : {};
    }
    setPendingLink(href) {
      this.linkRef++;
      this.pendingLink = href;
      return this.linkRef;
    }
    commitPendingLink(linkRef) {
      if (this.linkRef !== linkRef) {
        return false;
      } else {
        this.href = this.pendingLink;
        this.pendingLink = null;
        return true;
      }
    }
    getHref() {
      return this.href;
    }
    hasPendingLink() {
      return !!this.pendingLink;
    }
    bind(events, callback) {
      for (let event in events) {
        let browserEventName = events[event];
        this.on(browserEventName, (e) => {
          let binding = this.binding(event);
          let windowBinding = this.binding(`window-${event}`);
          let targetPhxEvent = e.target.getAttribute && e.target.getAttribute(binding);
          if (targetPhxEvent) {
            this.debounce(e.target, e, browserEventName, () => {
              this.withinOwners(e.target, (view) => {
                callback(e, event, view, e.target, targetPhxEvent, null);
              });
            });
          } else {
            dom_default.all(document, `[${windowBinding}]`, (el) => {
              let phxEvent = el.getAttribute(windowBinding);
              this.debounce(el, e, browserEventName, () => {
                this.withinOwners(el, (view) => {
                  callback(e, event, view, el, phxEvent, "window");
                });
              });
            });
          }
        });
      }
    }
    bindClicks() {
      window.addEventListener("click", (e) => this.clickStartedAtTarget = e.target);
      this.bindClick("click", "click", false);
      this.bindClick("mousedown", "capture-click", true);
    }
    bindClick(eventName, bindingName, capture) {
      let click = this.binding(bindingName);
      window.addEventListener(eventName, (e) => {
        let target = null;
        if (capture) {
          target = e.target.matches(`[${click}]`) ? e.target : e.target.querySelector(`[${click}]`);
        } else {
          let clickStartedAtTarget = this.clickStartedAtTarget || e.target;
          target = closestPhxBinding(clickStartedAtTarget, click);
          this.dispatchClickAway(e, clickStartedAtTarget);
          this.clickStartedAtTarget = null;
        }
        let phxEvent = target && target.getAttribute(click);
        if (!phxEvent) {
          let href = e.target instanceof HTMLAnchorElement ? e.target.getAttribute("href") : null;
          if (!capture && href !== null && !dom_default.wantsNewTab(e) && dom_default.isNewPageHref(href, window.location)) {
            this.unload();
          }
          return;
        }
        if (target.getAttribute("href") === "#") {
          e.preventDefault();
        }
        if (target.hasAttribute(PHX_REF)) {
          return;
        }
        this.debounce(target, e, "click", () => {
          this.withinOwners(target, (view) => {
            js_default.exec("click", phxEvent, view, target, ["push", { data: this.eventMeta("click", e, target) }]);
          });
        });
      }, capture);
    }
    dispatchClickAway(e, clickStartedAt) {
      let phxClickAway = this.binding("click-away");
      dom_default.all(document, `[${phxClickAway}]`, (el) => {
        if (!(el.isSameNode(clickStartedAt) || el.contains(clickStartedAt))) {
          this.withinOwners(e.target, (view) => {
            let phxEvent = el.getAttribute(phxClickAway);
            if (js_default.isVisible(el)) {
              js_default.exec("click", phxEvent, view, el, ["push", { data: this.eventMeta("click", e, e.target) }]);
            }
          });
        }
      });
    }
    bindNav() {
      if (!browser_default.canPushState()) {
        return;
      }
      if (history.scrollRestoration) {
        history.scrollRestoration = "manual";
      }
      let scrollTimer = null;
      window.addEventListener("scroll", (_e) => {
        clearTimeout(scrollTimer);
        scrollTimer = setTimeout(() => {
          browser_default.updateCurrentState((state) => Object.assign(state, { scroll: window.scrollY }));
        }, 100);
      });
      window.addEventListener("popstate", (event) => {
        if (!this.registerNewLocation(window.location)) {
          return;
        }
        let { type, id, root, scroll } = event.state || {};
        let href = window.location.href;
        this.requestDOMUpdate(() => {
          if (this.main.isConnected() && (type === "patch" && id === this.main.id)) {
            this.main.pushLinkPatch(href, null, () => {
              this.maybeScroll(scroll);
            });
          } else {
            this.replaceMain(href, null, () => {
              if (root) {
                this.replaceRootHistory();
              }
              this.maybeScroll(scroll);
            });
          }
        });
      }, false);
      window.addEventListener("click", (e) => {
        let target = closestPhxBinding(e.target, PHX_LIVE_LINK);
        let type = target && target.getAttribute(PHX_LIVE_LINK);
        if (!type || !this.isConnected() || !this.main || dom_default.wantsNewTab(e)) {
          return;
        }
        let href = target.href;
        let linkState = target.getAttribute(PHX_LINK_STATE);
        e.preventDefault();
        e.stopImmediatePropagation();
        if (this.pendingLink === href) {
          return;
        }
        this.requestDOMUpdate(() => {
          if (type === "patch") {
            this.pushHistoryPatch(href, linkState, target);
          } else if (type === "redirect") {
            this.historyRedirect(href, linkState);
          } else {
            throw new Error(`expected ${PHX_LIVE_LINK} to be "patch" or "redirect", got: ${type}`);
          }
          let phxClick = target.getAttribute(this.binding("click"));
          if (phxClick) {
            this.requestDOMUpdate(() => this.execJS(target, phxClick, "click"));
          }
        });
      }, false);
    }
    maybeScroll(scroll) {
      if (typeof scroll === "number") {
        requestAnimationFrame(() => {
          window.scrollTo(0, scroll);
        });
      }
    }
    dispatchEvent(event, payload = {}) {
      dom_default.dispatchEvent(window, `phx:${event}`, { detail: payload });
    }
    dispatchEvents(events) {
      events.forEach(([event, payload]) => this.dispatchEvent(event, payload));
    }
    withPageLoading(info, callback) {
      dom_default.dispatchEvent(window, "phx:page-loading-start", { detail: info });
      let done = () => dom_default.dispatchEvent(window, "phx:page-loading-stop", { detail: info });
      return callback ? callback(done) : done;
    }
    pushHistoryPatch(href, linkState, targetEl) {
      if (!this.isConnected()) {
        return browser_default.redirect(href);
      }
      this.withPageLoading({ to: href, kind: "patch" }, (done) => {
        this.main.pushLinkPatch(href, targetEl, (linkRef) => {
          this.historyPatch(href, linkState, linkRef);
          done();
        });
      });
    }
    historyPatch(href, linkState, linkRef = this.setPendingLink(href)) {
      if (!this.commitPendingLink(linkRef)) {
        return;
      }
      browser_default.pushState(linkState, { type: "patch", id: this.main.id }, href);
      this.registerNewLocation(window.location);
    }
    historyRedirect(href, linkState, flash) {
      if (!this.isConnected()) {
        return browser_default.redirect(href, flash);
      }
      if (/^\/$|^\/[^\/]+.*$/.test(href)) {
        let { protocol, host } = window.location;
        href = `${protocol}//${host}${href}`;
      }
      let scroll = window.scrollY;
      this.withPageLoading({ to: href, kind: "redirect" }, (done) => {
        this.replaceMain(href, flash, () => {
          browser_default.pushState(linkState, { type: "redirect", id: this.main.id, scroll }, href);
          this.registerNewLocation(window.location);
          done();
        });
      });
    }
    replaceRootHistory() {
      browser_default.pushState("replace", { root: true, type: "patch", id: this.main.id });
    }
    registerNewLocation(newLocation) {
      let { pathname, search } = this.currentLocation;
      if (pathname + search === newLocation.pathname + newLocation.search) {
        return false;
      } else {
        this.currentLocation = clone(newLocation);
        return true;
      }
    }
    bindForms() {
      let iterations = 0;
      let externalFormSubmitted = false;
      this.on("submit", (e) => {
        let phxSubmit = e.target.getAttribute(this.binding("submit"));
        let phxChange = e.target.getAttribute(this.binding("change"));
        if (!externalFormSubmitted && phxChange && !phxSubmit) {
          externalFormSubmitted = true;
          e.preventDefault();
          this.withinOwners(e.target, (view) => {
            view.disableForm(e.target);
            window.requestAnimationFrame(() => {
              if (dom_default.isUnloadableFormSubmit(e)) {
                this.unload();
              }
              e.target.submit();
            });
          });
        }
      }, true);
      this.on("submit", (e) => {
        let phxEvent = e.target.getAttribute(this.binding("submit"));
        if (!phxEvent) {
          if (dom_default.isUnloadableFormSubmit(e)) {
            this.unload();
          }
          return;
        }
        e.preventDefault();
        e.target.disabled = true;
        this.withinOwners(e.target, (view) => {
          js_default.exec("submit", phxEvent, view, e.target, ["push", { submitter: e.submitter }]);
        });
      }, false);
      for (let type of ["change", "input"]) {
        this.on(type, (e) => {
          let phxChange = this.binding("change");
          let input = e.target;
          let inputEvent = input.getAttribute(phxChange);
          let formEvent = input.form && input.form.getAttribute(phxChange);
          let phxEvent = inputEvent || formEvent;
          if (!phxEvent) {
            return;
          }
          if (input.type === "number" && input.validity && input.validity.badInput) {
            return;
          }
          let dispatcher = inputEvent ? input : input.form;
          let currentIterations = iterations;
          iterations++;
          let { at, type: lastType } = dom_default.private(input, "prev-iteration") || {};
          if (at === currentIterations - 1 && type !== lastType) {
            return;
          }
          dom_default.putPrivate(input, "prev-iteration", { at: currentIterations, type });
          this.debounce(input, e, type, () => {
            this.withinOwners(dispatcher, (view) => {
              dom_default.putPrivate(input, PHX_HAS_FOCUSED, true);
              if (!dom_default.isTextualInput(input)) {
                this.setActiveElement(input);
              }
              js_default.exec("change", phxEvent, view, input, ["push", { _target: e.target.name, dispatcher }]);
            });
          });
        }, false);
      }
      this.on("reset", (e) => {
        let form = e.target;
        dom_default.resetForm(form, this.binding(PHX_FEEDBACK_FOR));
        let input = Array.from(form.elements).find((el) => el.type === "reset");
        window.requestAnimationFrame(() => {
          input.dispatchEvent(new Event("input", { bubbles: true, cancelable: false }));
        });
      });
    }
    debounce(el, event, eventType, callback) {
      if (eventType === "blur" || eventType === "focusout") {
        return callback();
      }
      let phxDebounce = this.binding(PHX_DEBOUNCE);
      let phxThrottle = this.binding(PHX_THROTTLE);
      let defaultDebounce = this.defaults.debounce.toString();
      let defaultThrottle = this.defaults.throttle.toString();
      this.withinOwners(el, (view) => {
        let asyncFilter = () => !view.isDestroyed() && document.body.contains(el);
        dom_default.debounce(el, event, phxDebounce, defaultDebounce, phxThrottle, defaultThrottle, asyncFilter, () => {
          callback();
        });
      });
    }
    silenceEvents(callback) {
      this.silenced = true;
      callback();
      this.silenced = false;
    }
    on(event, callback) {
      window.addEventListener(event, (e) => {
        if (!this.silenced) {
          callback(e);
        }
      });
    }
  };
  var TransitionSet = class {
    constructor() {
      this.transitions = new Set();
      this.pendingOps = [];
    }
    reset() {
      this.transitions.forEach((timer) => {
        clearTimeout(timer);
        this.transitions.delete(timer);
      });
      this.flushPendingOps();
    }
    after(callback) {
      if (this.size() === 0) {
        callback();
      } else {
        this.pushPendingOp(callback);
      }
    }
    addTransition(time, onStart, onDone) {
      onStart();
      let timer = setTimeout(() => {
        this.transitions.delete(timer);
        onDone();
        this.flushPendingOps();
      }, time);
      this.transitions.add(timer);
    }
    pushPendingOp(op) {
      this.pendingOps.push(op);
    }
    size() {
      return this.transitions.size;
    }
    flushPendingOps() {
      if (this.size() > 0) {
        return;
      }
      let op = this.pendingOps.shift();
      if (op) {
        op();
        this.flushPendingOps();
      }
    }
  };
  return phoenix_live_view_exports;
})();