/*
Turbo 7.3.0
Copyright © 2023 37signals LLC
 */
(function () {
    if (window.Reflect === undefined ||
        window.customElements === undefined ||
        window.customElements.polyfillWrapFlushCallback) {
        return;
    }
    const BuiltInHTMLElement = HTMLElement;
    const wrapperForTheName = {
        HTMLElement: function HTMLElement() {
            return Reflect.construct(BuiltInHTMLElement, [], this.constructor);
        },
    };
    window.HTMLElement = wrapperForTheName["HTMLElement"];
    HTMLElement.prototype = BuiltInHTMLElement.prototype;
    HTMLElement.prototype.constructor = HTMLElement;
    Object.setPrototypeOf(HTMLElement, BuiltInHTMLElement);
})();

/**
 * The MIT License (MIT)
 * 
 * Copyright (c) 2019 Javan Makhmali
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

(function(prototype) {
  if (typeof prototype.requestSubmit == "function") return

  prototype.requestSubmit = function(submitter) {
    if (submitter) {
      validateSubmitter(submitter, this);
      submitter.click();
    } else {
      submitter = document.createElement("input");
      submitter.type = "submit";
      submitter.hidden = true;
      this.appendChild(submitter);
      submitter.click();
      this.removeChild(submitter);
    }
  };

  function validateSubmitter(submitter, form) {
    submitter instanceof HTMLElement || raise(TypeError, "parameter 1 is not of type 'HTMLElement'");
    submitter.type == "submit" || raise(TypeError, "The specified element is not a submit button");
    submitter.form == form || raise(DOMException, "The specified element is not owned by this form element", "NotFoundError");
  }

  function raise(errorConstructor, message, name) {
    throw new errorConstructor("Failed to execute 'requestSubmit' on 'HTMLFormElement': " + message + ".", name)
  }
})(HTMLFormElement.prototype);

const submittersByForm = new WeakMap();
function findSubmitterFromClickTarget(target) {
    const element = target instanceof Element ? target : target instanceof Node ? target.parentElement : null;
    const candidate = element ? element.closest("input, button") : null;
    return (candidate === null || candidate === void 0 ? void 0 : candidate.type) == "submit" ? candidate : null;
}
function clickCaptured(event) {
    const submitter = findSubmitterFromClickTarget(event.target);
    if (submitter && submitter.form) {
        submittersByForm.set(submitter.form, submitter);
    }
}
(function () {
    if ("submitter" in Event.prototype)
        return;
    let prototype = window.Event.prototype;
    if ("SubmitEvent" in window && /Apple Computer/.test(navigator.vendor)) {
        prototype = window.SubmitEvent.prototype;
    }
    else if ("SubmitEvent" in window) {
        return;
    }
    addEventListener("click", clickCaptured, true);
    Object.defineProperty(prototype, "submitter", {
        get() {
            if (this.type == "submit" && this.target instanceof HTMLFormElement) {
                return submittersByForm.get(this.target);
            }
        },
    });
})();

var FrameLoadingStyle;
(function (FrameLoadingStyle) {
    FrameLoadingStyle["eager"] = "eager";
    FrameLoadingStyle["lazy"] = "lazy";
})(FrameLoadingStyle || (FrameLoadingStyle = {}));
class FrameElement extends HTMLElement {
    static get observedAttributes() {
        return ["disabled", "complete", "loading", "src"];
    }
    constructor() {
        super();
        this.loaded = Promise.resolve();
        this.delegate = new FrameElement.delegateConstructor(this);
    }
    connectedCallback() {
        this.delegate.connect();
    }
    disconnectedCallback() {
        this.delegate.disconnect();
    }
    reload() {
        return this.delegate.sourceURLReloaded();
    }
    attributeChangedCallback(name) {
        if (name == "loading") {
            this.delegate.loadingStyleChanged();
        }
        else if (name == "complete") {
            this.delegate.completeChanged();
        }
        else if (name == "src") {
            this.delegate.sourceURLChanged();
        }
        else {
            this.delegate.disabledChanged();
        }
    }
    get src() {
        return this.getAttribute("src");
    }
    set src(value) {
        if (value) {
            this.setAttribute("src", value);
        }
        else {
            this.removeAttribute("src");
        }
    }
    get loading() {
        return frameLoadingStyleFromString(this.getAttribute("loading") || "");
    }
    set loading(value) {
        if (value) {
            this.setAttribute("loading", value);
        }
        else {
            this.removeAttribute("loading");
        }
    }
    get disabled() {
        return this.hasAttribute("disabled");
    }
    set disabled(value) {
        if (value) {
            this.setAttribute("disabled", "");
        }
        else {
            this.removeAttribute("disabled");
        }
    }
    get autoscroll() {
        return this.hasAttribute("autoscroll");
    }
    set autoscroll(value) {
        if (value) {
            this.setAttribute("autoscroll", "");
        }
        else {
            this.removeAttribute("autoscroll");
        }
    }
    get complete() {
        return !this.delegate.isLoading;
    }
    get isActive() {
        return this.ownerDocument === document && !this.isPreview;
    }
    get isPreview() {
        var _a, _b;
        return (_b = (_a = this.ownerDocument) === null || _a === void 0 ? void 0 : _a.documentElement) === null || _b === void 0 ? void 0 : _b.hasAttribute("data-turbo-preview");
    }
}
function frameLoadingStyleFromString(style) {
    switch (style.toLowerCase()) {
        case "lazy":
            return FrameLoadingStyle.lazy;
        default:
            return FrameLoadingStyle.eager;
    }
}

function expandURL(locatable) {
    return new URL(locatable.toString(), document.baseURI);
}
function getAnchor(url) {
    let anchorMatch;
    if (url.hash) {
        return url.hash.slice(1);
    }
    else if ((anchorMatch = url.href.match(/#(.*)$/))) {
        return anchorMatch[1];
    }
}
function getAction(form, submitter) {
    const action = (submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute("formaction")) || form.getAttribute("action") || form.action;
    return expandURL(action);
}
function getExtension(url) {
    return (getLastPathComponent(url).match(/\.[^.]*$/) || [])[0] || "";
}
function isHTML(url) {
    return !!getExtension(url).match(/^(?:|\.(?:htm|html|xhtml|php))$/);
}
function isPrefixedBy(baseURL, url) {
    const prefix = getPrefix(url);
    return baseURL.href === expandURL(prefix).href || baseURL.href.startsWith(prefix);
}
function locationIsVisitable(location, rootLocation) {
    return isPrefixedBy(location, rootLocation) && isHTML(location);
}
function getRequestURL(url) {
    const anchor = getAnchor(url);
    return anchor != null ? url.href.slice(0, -(anchor.length + 1)) : url.href;
}
function toCacheKey(url) {
    return getRequestURL(url);
}
function urlsAreEqual(left, right) {
    return expandURL(left).href == expandURL(right).href;
}
function getPathComponents(url) {
    return url.pathname.split("/").slice(1);
}
function getLastPathComponent(url) {
    return getPathComponents(url).slice(-1)[0];
}
function getPrefix(url) {
    return addTrailingSlash(url.origin + url.pathname);
}
function addTrailingSlash(value) {
    return value.endsWith("/") ? value : value + "/";
}

class FetchResponse {
    constructor(response) {
        this.response = response;
    }
    get succeeded() {
        return this.response.ok;
    }
    get failed() {
        return !this.succeeded;
    }
    get clientError() {
        return this.statusCode >= 400 && this.statusCode <= 499;
    }
    get serverError() {
        return this.statusCode >= 500 && this.statusCode <= 599;
    }
    get redirected() {
        return this.response.redirected;
    }
    get location() {
        return expandURL(this.response.url);
    }
    get isHTML() {
        return this.contentType && this.contentType.match(/^(?:text\/([^\s;,]+\b)?html|application\/xhtml\+xml)\b/);
    }
    get statusCode() {
        return this.response.status;
    }
    get contentType() {
        return this.header("Content-Type");
    }
    get responseText() {
        return this.response.clone().text();
    }
    get responseHTML() {
        if (this.isHTML) {
            return this.response.clone().text();
        }
        else {
            return Promise.resolve(undefined);
        }
    }
    header(name) {
        return this.response.headers.get(name);
    }
}

function activateScriptElement(element) {
    if (element.getAttribute("data-turbo-eval") == "false") {
        return element;
    }
    else {
        const createdScriptElement = document.createElement("script");
        const cspNonce = getMetaContent("csp-nonce");
        if (cspNonce) {
            createdScriptElement.nonce = cspNonce;
        }
        createdScriptElement.textContent = element.textContent;
        createdScriptElement.async = false;
        copyElementAttributes(createdScriptElement, element);
        return createdScriptElement;
    }
}
function copyElementAttributes(destinationElement, sourceElement) {
    for (const { name, value } of sourceElement.attributes) {
        destinationElement.setAttribute(name, value);
    }
}
function createDocumentFragment(html) {
    const template = document.createElement("template");
    template.innerHTML = html;
    return template.content;
}
function dispatch(eventName, { target, cancelable, detail } = {}) {
    const event = new CustomEvent(eventName, {
        cancelable,
        bubbles: true,
        composed: true,
        detail,
    });
    if (target && target.isConnected) {
        target.dispatchEvent(event);
    }
    else {
        document.documentElement.dispatchEvent(event);
    }
    return event;
}
function nextAnimationFrame() {
    return new Promise((resolve) => requestAnimationFrame(() => resolve()));
}
function nextEventLoopTick() {
    return new Promise((resolve) => setTimeout(() => resolve(), 0));
}
function nextMicrotask() {
    return Promise.resolve();
}
function parseHTMLDocument(html = "") {
    return new DOMParser().parseFromString(html, "text/html");
}
function unindent(strings, ...values) {
    const lines = interpolate(strings, values).replace(/^\n/, "").split("\n");
    const match = lines[0].match(/^\s+/);
    const indent = match ? match[0].length : 0;
    return lines.map((line) => line.slice(indent)).join("\n");
}
function interpolate(strings, values) {
    return strings.reduce((result, string, i) => {
        const value = values[i] == undefined ? "" : values[i];
        return result + string + value;
    }, "");
}
function uuid() {
    return Array.from({ length: 36 })
        .map((_, i) => {
        if (i == 8 || i == 13 || i == 18 || i == 23) {
            return "-";
        }
        else if (i == 14) {
            return "4";
        }
        else if (i == 19) {
            return (Math.floor(Math.random() * 4) + 8).toString(16);
        }
        else {
            return Math.floor(Math.random() * 15).toString(16);
        }
    })
        .join("");
}
function getAttribute(attributeName, ...elements) {
    for (const value of elements.map((element) => element === null || element === void 0 ? void 0 : element.getAttribute(attributeName))) {
        if (typeof value == "string")
            return value;
    }
    return null;
}
function hasAttribute(attributeName, ...elements) {
    return elements.some((element) => element && element.hasAttribute(attributeName));
}
function markAsBusy(...elements) {
    for (const element of elements) {
        if (element.localName == "turbo-frame") {
            element.setAttribute("busy", "");
        }
        element.setAttribute("aria-busy", "true");
    }
}
function clearBusyState(...elements) {
    for (const element of elements) {
        if (element.localName == "turbo-frame") {
            element.removeAttribute("busy");
        }
        element.removeAttribute("aria-busy");
    }
}
function waitForLoad(element, timeoutInMilliseconds = 2000) {
    return new Promise((resolve) => {
        const onComplete = () => {
            element.removeEventListener("error", onComplete);
            element.removeEventListener("load", onComplete);
            resolve();
        };
        element.addEventListener("load", onComplete, { once: true });
        element.addEventListener("error", onComplete, { once: true });
        setTimeout(resolve, timeoutInMilliseconds);
    });
}
function getHistoryMethodForAction(action) {
    switch (action) {
        case "replace":
            return history.replaceState;
        case "advance":
        case "restore":
            return history.pushState;
    }
}
function isAction(action) {
    return action == "advance" || action == "replace" || action == "restore";
}
function getVisitAction(...elements) {
    const action = getAttribute("data-turbo-action", ...elements);
    return isAction(action) ? action : null;
}
function getMetaElement(name) {
    return document.querySelector(`meta[name="${name}"]`);
}
function getMetaContent(name) {
    const element = getMetaElement(name);
    return element && element.content;
}
function setMetaContent(name, content) {
    let element = getMetaElement(name);
    if (!element) {
        element = document.createElement("meta");
        element.setAttribute("name", name);
        document.head.appendChild(element);
    }
    element.setAttribute("content", content);
    return element;
}
function findClosestRecursively(element, selector) {
    var _a;
    if (element instanceof Element) {
        return (element.closest(selector) ||
            findClosestRecursively(element.assignedSlot || ((_a = element.getRootNode()) === null || _a === void 0 ? void 0 : _a.host), selector));
    }
}

var FetchMethod;
(function (FetchMethod) {
    FetchMethod[FetchMethod["get"] = 0] = "get";
    FetchMethod[FetchMethod["post"] = 1] = "post";
    FetchMethod[FetchMethod["put"] = 2] = "put";
    FetchMethod[FetchMethod["patch"] = 3] = "patch";
    FetchMethod[FetchMethod["delete"] = 4] = "delete";
})(FetchMethod || (FetchMethod = {}));
function fetchMethodFromString(method) {
    switch (method.toLowerCase()) {
        case "get":
            return FetchMethod.get;
        case "post":
            return FetchMethod.post;
        case "put":
            return FetchMethod.put;
        case "patch":
            return FetchMethod.patch;
        case "delete":
            return FetchMethod.delete;
    }
}
class FetchRequest {
    constructor(delegate, method, location, body = new URLSearchParams(), target = null) {
        this.abortController = new AbortController();
        this.resolveRequestPromise = (_value) => { };
        this.delegate = delegate;
        this.method = method;
        this.headers = this.defaultHeaders;
        this.body = body;
        this.url = location;
        this.target = target;
    }
    get location() {
        return this.url;
    }
    get params() {
        return this.url.searchParams;
    }
    get entries() {
        return this.body ? Array.from(this.body.entries()) : [];
    }
    cancel() {
        this.abortController.abort();
    }
    async perform() {
        const { fetchOptions } = this;
        this.delegate.prepareRequest(this);
        await this.allowRequestToBeIntercepted(fetchOptions);
        try {
            this.delegate.requestStarted(this);
            const response = await fetch(this.url.href, fetchOptions);
            return await this.receive(response);
        }
        catch (error) {
            if (error.name !== "AbortError") {
                if (this.willDelegateErrorHandling(error)) {
                    this.delegate.requestErrored(this, error);
                }
                throw error;
            }
        }
        finally {
            this.delegate.requestFinished(this);
        }
    }
    async receive(response) {
        const fetchResponse = new FetchResponse(response);
        const event = dispatch("turbo:before-fetch-response", {
            cancelable: true,
            detail: { fetchResponse },
            target: this.target,
        });
        if (event.defaultPrevented) {
            this.delegate.requestPreventedHandlingResponse(this, fetchResponse);
        }
        else if (fetchResponse.succeeded) {
            this.delegate.requestSucceededWithResponse(this, fetchResponse);
        }
        else {
            this.delegate.requestFailedWithResponse(this, fetchResponse);
        }
        return fetchResponse;
    }
    get fetchOptions() {
        var _a;
        return {
            method: FetchMethod[this.method].toUpperCase(),
            credentials: "same-origin",
            headers: this.headers,
            redirect: "follow",
            body: this.isSafe ? null : this.body,
            signal: this.abortSignal,
            referrer: (_a = this.delegate.referrer) === null || _a === void 0 ? void 0 : _a.href,
        };
    }
    get defaultHeaders() {
        return {
            Accept: "text/html, application/xhtml+xml",
        };
    }
    get isSafe() {
        return this.method === FetchMethod.get;
    }
    get abortSignal() {
        return this.abortController.signal;
    }
    acceptResponseType(mimeType) {
        this.headers["Accept"] = [mimeType, this.headers["Accept"]].join(", ");
    }
    async allowRequestToBeIntercepted(fetchOptions) {
        const requestInterception = new Promise((resolve) => (this.resolveRequestPromise = resolve));
        const event = dispatch("turbo:before-fetch-request", {
            cancelable: true,
            detail: {
                fetchOptions,
                url: this.url,
                resume: this.resolveRequestPromise,
            },
            target: this.target,
        });
        if (event.defaultPrevented)
            await requestInterception;
    }
    willDelegateErrorHandling(error) {
        const event = dispatch("turbo:fetch-request-error", {
            target: this.target,
            cancelable: true,
            detail: { request: this, error: error },
        });
        return !event.defaultPrevented;
    }
}

class AppearanceObserver {
    constructor(delegate, element) {
        this.started = false;
        this.intersect = (entries) => {
            const lastEntry = entries.slice(-1)[0];
            if (lastEntry === null || lastEntry === void 0 ? void 0 : lastEntry.isIntersecting) {
                this.delegate.elementAppearedInViewport(this.element);
            }
        };
        this.delegate = delegate;
        this.element = element;
        this.intersectionObserver = new IntersectionObserver(this.intersect);
    }
    start() {
        if (!this.started) {
            this.started = true;
            this.intersectionObserver.observe(this.element);
        }
    }
    stop() {
        if (this.started) {
            this.started = false;
            this.intersectionObserver.unobserve(this.element);
        }
    }
}

class StreamMessage {
    static wrap(message) {
        if (typeof message == "string") {
            return new this(createDocumentFragment(message));
        }
        else {
            return message;
        }
    }
    constructor(fragment) {
        this.fragment = importStreamElements(fragment);
    }
}
StreamMessage.contentType = "text/vnd.turbo-stream.html";
function importStreamElements(fragment) {
    for (const element of fragment.querySelectorAll("turbo-stream")) {
        const streamElement = document.importNode(element, true);
        for (const inertScriptElement of streamElement.templateElement.content.querySelectorAll("script")) {
            inertScriptElement.replaceWith(activateScriptElement(inertScriptElement));
        }
        element.replaceWith(streamElement);
    }
    return fragment;
}

var FormSubmissionState;
(function (FormSubmissionState) {
    FormSubmissionState[FormSubmissionState["initialized"] = 0] = "initialized";
    FormSubmissionState[FormSubmissionState["requesting"] = 1] = "requesting";
    FormSubmissionState[FormSubmissionState["waiting"] = 2] = "waiting";
    FormSubmissionState[FormSubmissionState["receiving"] = 3] = "receiving";
    FormSubmissionState[FormSubmissionState["stopping"] = 4] = "stopping";
    FormSubmissionState[FormSubmissionState["stopped"] = 5] = "stopped";
})(FormSubmissionState || (FormSubmissionState = {}));
var FormEnctype;
(function (FormEnctype) {
    FormEnctype["urlEncoded"] = "application/x-www-form-urlencoded";
    FormEnctype["multipart"] = "multipart/form-data";
    FormEnctype["plain"] = "text/plain";
})(FormEnctype || (FormEnctype = {}));
function formEnctypeFromString(encoding) {
    switch (encoding.toLowerCase()) {
        case FormEnctype.multipart:
            return FormEnctype.multipart;
        case FormEnctype.plain:
            return FormEnctype.plain;
        default:
            return FormEnctype.urlEncoded;
    }
}
class FormSubmission {
    static confirmMethod(message, _element, _submitter) {
        return Promise.resolve(confirm(message));
    }
    constructor(delegate, formElement, submitter, mustRedirect = false) {
        this.state = FormSubmissionState.initialized;
        this.delegate = delegate;
        this.formElement = formElement;
        this.submitter = submitter;
        this.formData = buildFormData(formElement, submitter);
        this.location = expandURL(this.action);
        if (this.method == FetchMethod.get) {
            mergeFormDataEntries(this.location, [...this.body.entries()]);
        }
        this.fetchRequest = new FetchRequest(this, this.method, this.location, this.body, this.formElement);
        this.mustRedirect = mustRedirect;
    }
    get method() {
        var _a;
        const method = ((_a = this.submitter) === null || _a === void 0 ? void 0 : _a.getAttribute("formmethod")) || this.formElement.getAttribute("method") || "";
        return fetchMethodFromString(method.toLowerCase()) || FetchMethod.get;
    }
    get action() {
        var _a;
        const formElementAction = typeof this.formElement.action === "string" ? this.formElement.action : null;
        if ((_a = this.submitter) === null || _a === void 0 ? void 0 : _a.hasAttribute("formaction")) {
            return this.submitter.getAttribute("formaction") || "";
        }
        else {
            return this.formElement.getAttribute("action") || formElementAction || "";
        }
    }
    get body() {
        if (this.enctype == FormEnctype.urlEncoded || this.method == FetchMethod.get) {
            return new URLSearchParams(this.stringFormData);
        }
        else {
            return this.formData;
        }
    }
    get enctype() {
        var _a;
        return formEnctypeFromString(((_a = this.submitter) === null || _a === void 0 ? void 0 : _a.getAttribute("formenctype")) || this.formElement.enctype);
    }
    get isSafe() {
        return this.fetchRequest.isSafe;
    }
    get stringFormData() {
        return [...this.formData].reduce((entries, [name, value]) => {
            return entries.concat(typeof value == "string" ? [[name, value]] : []);
        }, []);
    }
    async start() {
        const { initialized, requesting } = FormSubmissionState;
        const confirmationMessage = getAttribute("data-turbo-confirm", this.submitter, this.formElement);
        if (typeof confirmationMessage === "string") {
            const answer = await FormSubmission.confirmMethod(confirmationMessage, this.formElement, this.submitter);
            if (!answer) {
                return;
            }
        }
        if (this.state == initialized) {
            this.state = requesting;
            return this.fetchRequest.perform();
        }
    }
    stop() {
        const { stopping, stopped } = FormSubmissionState;
        if (this.state != stopping && this.state != stopped) {
            this.state = stopping;
            this.fetchRequest.cancel();
            return true;
        }
    }
    prepareRequest(request) {
        if (!request.isSafe) {
            const token = getCookieValue(getMetaContent("csrf-param")) || getMetaContent("csrf-token");
            if (token) {
                request.headers["X-CSRF-Token"] = token;
            }
        }
        if (this.requestAcceptsTurboStreamResponse(request)) {
            request.acceptResponseType(StreamMessage.contentType);
        }
    }
    requestStarted(_request) {
        var _a;
        this.state = FormSubmissionState.waiting;
        (_a = this.submitter) === null || _a === void 0 ? void 0 : _a.setAttribute("disabled", "");
        this.setSubmitsWith();
        dispatch("turbo:submit-start", {
            target: this.formElement,
            detail: { formSubmission: this },
        });
        this.delegate.formSubmissionStarted(this);
    }
    requestPreventedHandlingResponse(request, response) {
        this.result = { success: response.succeeded, fetchResponse: response };
    }
    requestSucceededWithResponse(request, response) {
        if (response.clientError || response.serverError) {
            this.delegate.formSubmissionFailedWithResponse(this, response);
        }
        else if (this.requestMustRedirect(request) && responseSucceededWithoutRedirect(response)) {
            const error = new Error("Form responses must redirect to another location");
            this.delegate.formSubmissionErrored(this, error);
        }
        else {
            this.state = FormSubmissionState.receiving;
            this.result = { success: true, fetchResponse: response };
            this.delegate.formSubmissionSucceededWithResponse(this, response);
        }
    }
    requestFailedWithResponse(request, response) {
        this.result = { success: false, fetchResponse: response };
        this.delegate.formSubmissionFailedWithResponse(this, response);
    }
    requestErrored(request, error) {
        this.result = { success: false, error };
        this.delegate.formSubmissionErrored(this, error);
    }
    requestFinished(_request) {
        var _a;
        this.state = FormSubmissionState.stopped;
        (_a = this.submitter) === null || _a === void 0 ? void 0 : _a.removeAttribute("disabled");
        this.resetSubmitterText();
        dispatch("turbo:submit-end", {
            target: this.formElement,
            detail: Object.assign({ formSubmission: this }, this.result),
        });
        this.delegate.formSubmissionFinished(this);
    }
    setSubmitsWith() {
        if (!this.submitter || !this.submitsWith)
            return;
        if (this.submitter.matches("button")) {
            this.originalSubmitText = this.submitter.innerHTML;
            this.submitter.innerHTML = this.submitsWith;
        }
        else if (this.submitter.matches("input")) {
            const input = this.submitter;
            this.originalSubmitText = input.value;
            input.value = this.submitsWith;
        }
    }
    resetSubmitterText() {
        if (!this.submitter || !this.originalSubmitText)
            return;
        if (this.submitter.matches("button")) {
            this.submitter.innerHTML = this.originalSubmitText;
        }
        else if (this.submitter.matches("input")) {
            const input = this.submitter;
            input.value = this.originalSubmitText;
        }
    }
    requestMustRedirect(request) {
        return !request.isSafe && this.mustRedirect;
    }
    requestAcceptsTurboStreamResponse(request) {
        return !request.isSafe || hasAttribute("data-turbo-stream", this.submitter, this.formElement);
    }
    get submitsWith() {
        var _a;
        return (_a = this.submitter) === null || _a === void 0 ? void 0 : _a.getAttribute("data-turbo-submits-with");
    }
}
function buildFormData(formElement, submitter) {
    const formData = new FormData(formElement);
    const name = submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute("name");
    const value = submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute("value");
    if (name) {
        formData.append(name, value || "");
    }
    return formData;
}
function getCookieValue(cookieName) {
    if (cookieName != null) {
        const cookies = document.cookie ? document.cookie.split("; ") : [];
        const cookie = cookies.find((cookie) => cookie.startsWith(cookieName));
        if (cookie) {
            const value = cookie.split("=").slice(1).join("=");
            return value ? decodeURIComponent(value) : undefined;
        }
    }
}
function responseSucceededWithoutRedirect(response) {
    return response.statusCode == 200 && !response.redirected;
}
function mergeFormDataEntries(url, entries) {
    const searchParams = new URLSearchParams();
    for (const [name, value] of entries) {
        if (value instanceof File)
            continue;
        searchParams.append(name, value);
    }
    url.search = searchParams.toString();
    return url;
}

class Snapshot {
    constructor(element) {
        this.element = element;
    }
    get activeElement() {
        return this.element.ownerDocument.activeElement;
    }
    get children() {
        return [...this.element.children];
    }
    hasAnchor(anchor) {
        return this.getElementForAnchor(anchor) != null;
    }
    getElementForAnchor(anchor) {
        return anchor ? this.element.querySelector(`[id='${anchor}'], a[name='${anchor}']`) : null;
    }
    get isConnected() {
        return this.element.isConnected;
    }
    get firstAutofocusableElement() {
        const inertDisabledOrHidden = "[inert], :disabled, [hidden], details:not([open]), dialog:not([open])";
        for (const element of this.element.querySelectorAll("[autofocus]")) {
            if (element.closest(inertDisabledOrHidden) == null)
                return element;
            else
                continue;
        }
        return null;
    }
    get permanentElements() {
        return queryPermanentElementsAll(this.element);
    }
    getPermanentElementById(id) {
        return getPermanentElementById(this.element, id);
    }
    getPermanentElementMapForSnapshot(snapshot) {
        const permanentElementMap = {};
        for (const currentPermanentElement of this.permanentElements) {
            const { id } = currentPermanentElement;
            const newPermanentElement = snapshot.getPermanentElementById(id);
            if (newPermanentElement) {
                permanentElementMap[id] = [currentPermanentElement, newPermanentElement];
            }
        }
        return permanentElementMap;
    }
}
function getPermanentElementById(node, id) {
    return node.querySelector(`#${id}[data-turbo-permanent]`);
}
function queryPermanentElementsAll(node) {
    return node.querySelectorAll("[id][data-turbo-permanent]");
}

class FormSubmitObserver {
    constructor(delegate, eventTarget) {
        this.started = false;
        this.submitCaptured = () => {
            this.eventTarget.removeEventListener("submit", this.submitBubbled, false);
            this.eventTarget.addEventListener("submit", this.submitBubbled, false);
        };
        this.submitBubbled = ((event) => {
            if (!event.defaultPrevented) {
                const form = event.target instanceof HTMLFormElement ? event.target : undefined;
                const submitter = event.submitter || undefined;
                if (form &&
                    submissionDoesNotDismissDialog(form, submitter) &&
                    submissionDoesNotTargetIFrame(form, submitter) &&
                    this.delegate.willSubmitForm(form, submitter)) {
                    event.preventDefault();
                    event.stopImmediatePropagation();
                    this.delegate.formSubmitted(form, submitter);
                }
            }
        });
        this.delegate = delegate;
        this.eventTarget = eventTarget;
    }
    start() {
        if (!this.started) {
            this.eventTarget.addEventListener("submit", this.submitCaptured, true);
            this.started = true;
        }
    }
    stop() {
        if (this.started) {
            this.eventTarget.removeEventListener("submit", this.submitCaptured, true);
            this.started = false;
        }
    }
}
function submissionDoesNotDismissDialog(form, submitter) {
    const method = (submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute("formmethod")) || form.getAttribute("method");
    return method != "dialog";
}
function submissionDoesNotTargetIFrame(form, submitter) {
    if ((submitter === null || submitter === void 0 ? void 0 : submitter.hasAttribute("formtarget")) || form.hasAttribute("target")) {
        const target = (submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute("formtarget")) || form.target;
        for (const element of document.getElementsByName(target)) {
            if (element instanceof HTMLIFrameElement)
                return false;
        }
        return true;
    }
    else {
        return true;
    }
}

class View {
    constructor(delegate, element) {
        this.resolveRenderPromise = (_value) => { };
        this.resolveInterceptionPromise = (_value) => { };
        this.delegate = delegate;
        this.element = element;
    }
    scrollToAnchor(anchor) {
        const element = this.snapshot.getElementForAnchor(anchor);
        if (element) {
            this.scrollToElement(element);
            this.focusElement(element);
        }
        else {
            this.scrollToPosition({ x: 0, y: 0 });
        }
    }
    scrollToAnchorFromLocation(location) {
        this.scrollToAnchor(getAnchor(location));
    }
    scrollToElement(element) {
        element.scrollIntoView();
    }
    focusElement(element) {
        if (element instanceof HTMLElement) {
            if (element.hasAttribute("tabindex")) {
                element.focus();
            }
            else {
                element.setAttribute("tabindex", "-1");
                element.focus();
                element.removeAttribute("tabindex");
            }
        }
    }
    scrollToPosition({ x, y }) {
        this.scrollRoot.scrollTo(x, y);
    }
    scrollToTop() {
        this.scrollToPosition({ x: 0, y: 0 });
    }
    get scrollRoot() {
        return window;
    }
    async render(renderer) {
        const { isPreview, shouldRender, newSnapshot: snapshot } = renderer;
        if (shouldRender) {
            try {
                this.renderPromise = new Promise((resolve) => (this.resolveRenderPromise = resolve));
                this.renderer = renderer;
                await this.prepareToRenderSnapshot(renderer);
                const renderInterception = new Promise((resolve) => (this.resolveInterceptionPromise = resolve));
                const options = { resume: this.resolveInterceptionPromise, render: this.renderer.renderElement };
                const immediateRender = this.delegate.allowsImmediateRender(snapshot, options);
                if (!immediateRender)
                    await renderInterception;
                await this.renderSnapshot(renderer);
                this.delegate.viewRenderedSnapshot(snapshot, isPreview);
                this.delegate.preloadOnLoadLinksForView(this.element);
                this.finishRenderingSnapshot(renderer);
            }
            finally {
                delete this.renderer;
                this.resolveRenderPromise(undefined);
                delete this.renderPromise;
            }
        }
        else {
            this.invalidate(renderer.reloadReason);
        }
    }
    invalidate(reason) {
        this.delegate.viewInvalidated(reason);
    }
    async prepareToRenderSnapshot(renderer) {
        this.markAsPreview(renderer.isPreview);
        await renderer.prepareToRender();
    }
    markAsPreview(isPreview) {
        if (isPreview) {
            this.element.setAttribute("data-turbo-preview", "");
        }
        else {
            this.element.removeAttribute("data-turbo-preview");
        }
    }
    async renderSnapshot(renderer) {
        await renderer.render();
    }
    finishRenderingSnapshot(renderer) {
        renderer.finishRendering();
    }
}

class FrameView extends View {
    missing() {
        this.element.innerHTML = `<strong class="turbo-frame-error">Content missing</strong>`;
    }
    get snapshot() {
        return new Snapshot(this.element);
    }
}

class LinkInterceptor {
    constructor(delegate, element) {
        this.clickBubbled = (event) => {
            if (this.respondsToEventTarget(event.target)) {
                this.clickEvent = event;
            }
            else {
                delete this.clickEvent;
            }
        };
        this.linkClicked = ((event) => {
            if (this.clickEvent && this.respondsToEventTarget(event.target) && event.target instanceof Element) {
                if (this.delegate.shouldInterceptLinkClick(event.target, event.detail.url, event.detail.originalEvent)) {
                    this.clickEvent.preventDefault();
                    event.preventDefault();
                    this.delegate.linkClickIntercepted(event.target, event.detail.url, event.detail.originalEvent);
                }
            }
            delete this.clickEvent;
        });
        this.willVisit = ((_event) => {
            delete this.clickEvent;
        });
        this.delegate = delegate;
        this.element = element;
    }
    start() {
        this.element.addEventListener("click", this.clickBubbled);
        document.addEventListener("turbo:click", this.linkClicked);
        document.addEventListener("turbo:before-visit", this.willVisit);
    }
    stop() {
        this.element.removeEventListener("click", this.clickBubbled);
        document.removeEventListener("turbo:click", this.linkClicked);
        document.removeEventListener("turbo:before-visit", this.willVisit);
    }
    respondsToEventTarget(target) {
        const element = target instanceof Element ? target : target instanceof Node ? target.parentElement : null;
        return element && element.closest("turbo-frame, html") == this.element;
    }
}

class LinkClickObserver {
    constructor(delegate, eventTarget) {
        this.started = false;
        this.clickCaptured = () => {
            this.eventTarget.removeEventListener("click", this.clickBubbled, false);
            this.eventTarget.addEventListener("click", this.clickBubbled, false);
        };
        this.clickBubbled = (event) => {
            if (event instanceof MouseEvent && this.clickEventIsSignificant(event)) {
                const target = (event.composedPath && event.composedPath()[0]) || event.target;
                const link = this.findLinkFromClickTarget(target);
                if (link && doesNotTargetIFrame(link)) {
                    const location = this.getLocationForLink(link);
                    if (this.delegate.willFollowLinkToLocation(link, location, event)) {
                        event.preventDefault();
                        this.delegate.followedLinkToLocation(link, location);
                    }
                }
            }
        };
        this.delegate = delegate;
        this.eventTarget = eventTarget;
    }
    start() {
        if (!this.started) {
            this.eventTarget.addEventListener("click", this.clickCaptured, true);
            this.started = true;
        }
    }
    stop() {
        if (this.started) {
            this.eventTarget.removeEventListener("click", this.clickCaptured, true);
            this.started = false;
        }
    }
    clickEventIsSignificant(event) {
        return !((event.target && event.target.isContentEditable) ||
            event.defaultPrevented ||
            event.which > 1 ||
            event.altKey ||
            event.ctrlKey ||
            event.metaKey ||
            event.shiftKey);
    }
    findLinkFromClickTarget(target) {
        return findClosestRecursively(target, "a[href]:not([target^=_]):not([download])");
    }
    getLocationForLink(link) {
        return expandURL(link.getAttribute("href") || "");
    }
}
function doesNotTargetIFrame(anchor) {
    if (anchor.hasAttribute("target")) {
        for (const element of document.getElementsByName(anchor.target)) {
            if (element instanceof HTMLIFrameElement)
                return false;
        }
        return true;
    }
    else {
        return true;
    }
}

class FormLinkClickObserver {
    constructor(delegate, element) {
        this.delegate = delegate;
        this.linkInterceptor = new LinkClickObserver(this, element);
    }
    start() {
        this.linkInterceptor.start();
    }
    stop() {
        this.linkInterceptor.stop();
    }
    willFollowLinkToLocation(link, location, originalEvent) {
        return (this.delegate.willSubmitFormLinkToLocation(link, location, originalEvent) &&
            link.hasAttribute("data-turbo-method"));
    }
    followedLinkToLocation(link, location) {
        const form = document.createElement("form");
        const type = "hidden";
        for (const [name, value] of location.searchParams) {
            form.append(Object.assign(document.createElement("input"), { type, name, value }));
        }
        const action = Object.assign(location, { search: "" });
        form.setAttribute("data-turbo", "true");
        form.setAttribute("action", action.href);
        form.setAttribute("hidden", "");
        const method = link.getAttribute("data-turbo-method");
        if (method)
            form.setAttribute("method", method);
        const turboFrame = link.getAttribute("data-turbo-frame");
        if (turboFrame)
            form.setAttribute("data-turbo-frame", turboFrame);
        const turboAction = getVisitAction(link);
        if (turboAction)
            form.setAttribute("data-turbo-action", turboAction);
        const turboConfirm = link.getAttribute("data-turbo-confirm");
        if (turboConfirm)
            form.setAttribute("data-turbo-confirm", turboConfirm);
        const turboStream = link.hasAttribute("data-turbo-stream");
        if (turboStream)
            form.setAttribute("data-turbo-stream", "");
        this.delegate.submittedFormLinkToLocation(link, location, form);
        document.body.appendChild(form);
        form.addEventListener("turbo:submit-end", () => form.remove(), { once: true });
        requestAnimationFrame(() => form.requestSubmit());
    }
}

class Bardo {
    static async preservingPermanentElements(delegate, permanentElementMap, callback) {
        const bardo = new this(delegate, permanentElementMap);
        bardo.enter();
        await callback();
        bardo.leave();
    }
    constructor(delegate, permanentElementMap) {
        this.delegate = delegate;
        this.permanentElementMap = permanentElementMap;
    }
    enter() {
        for (const id in this.permanentElementMap) {
            const [currentPermanentElement, newPermanentElement] = this.permanentElementMap[id];
            this.delegate.enteringBardo(currentPermanentElement, newPermanentElement);
            this.replaceNewPermanentElementWithPlaceholder(newPermanentElement);
        }
    }
    leave() {
        for (const id in this.permanentElementMap) {
            const [currentPermanentElement] = this.permanentElementMap[id];
            this.replaceCurrentPermanentElementWithClone(currentPermanentElement);
            this.replacePlaceholderWithPermanentElement(currentPermanentElement);
            this.delegate.leavingBardo(currentPermanentElement);
        }
    }
    replaceNewPermanentElementWithPlaceholder(permanentElement) {
        const placeholder = createPlaceholderForPermanentElement(permanentElement);
        permanentElement.replaceWith(placeholder);
    }
    replaceCurrentPermanentElementWithClone(permanentElement) {
        const clone = permanentElement.cloneNode(true);
        permanentElement.replaceWith(clone);
    }
    replacePlaceholderWithPermanentElement(permanentElement) {
        const placeholder = this.getPlaceholderById(permanentElement.id);
        placeholder === null || placeholder === void 0 ? void 0 : placeholder.replaceWith(permanentElement);
    }
    getPlaceholderById(id) {
        return this.placeholders.find((element) => element.content == id);
    }
    get placeholders() {
        return [...document.querySelectorAll("meta[name=turbo-permanent-placeholder][content]")];
    }
}
function createPlaceholderForPermanentElement(permanentElement) {
    const element = document.createElement("meta");
    element.setAttribute("name", "turbo-permanent-placeholder");
    element.setAttribute("content", permanentElement.id);
    return element;
}

class Renderer {
    constructor(currentSnapshot, newSnapshot, renderElement, isPreview, willRender = true) {
        this.activeElement = null;
        this.currentSnapshot = currentSnapshot;
        this.newSnapshot = newSnapshot;
        this.isPreview = isPreview;
        this.willRender = willRender;
        this.renderElement = renderElement;
        this.promise = new Promise((resolve, reject) => (this.resolvingFunctions = { resolve, reject }));
    }
    get shouldRender() {
        return true;
    }
    get reloadReason() {
        return;
    }
    prepareToRender() {
        return;
    }
    finishRendering() {
        if (this.resolvingFunctions) {
            this.resolvingFunctions.resolve();
            delete this.resolvingFunctions;
        }
    }
    async preservingPermanentElements(callback) {
        await Bardo.preservingPermanentElements(this, this.permanentElementMap, callback);
    }
    focusFirstAutofocusableElement() {
        const element = this.connectedSnapshot.firstAutofocusableElement;
        if (elementIsFocusable(element)) {
            element.focus();
        }
    }
    enteringBardo(currentPermanentElement) {
        if (this.activeElement)
            return;
        if (currentPermanentElement.contains(this.currentSnapshot.activeElement)) {
            this.activeElement = this.currentSnapshot.activeElement;
        }
    }
    leavingBardo(currentPermanentElement) {
        if (currentPermanentElement.contains(this.activeElement) && this.activeElement instanceof HTMLElement) {
            this.activeElement.focus();
            this.activeElement = null;
        }
    }
    get connectedSnapshot() {
        return this.newSnapshot.isConnected ? this.newSnapshot : this.currentSnapshot;
    }
    get currentElement() {
        return this.currentSnapshot.element;
    }
    get newElement() {
        return this.newSnapshot.element;
    }
    get permanentElementMap() {
        return this.currentSnapshot.getPermanentElementMapForSnapshot(this.newSnapshot);
    }
}
function elementIsFocusable(element) {
    return element && typeof element.focus == "function";
}

class FrameRenderer extends Renderer {
    static renderElement(currentElement, newElement) {
        var _a;
        const destinationRange = document.createRange();
        destinationRange.selectNodeContents(currentElement);
        destinationRange.deleteContents();
        const frameElement = newElement;
        const sourceRange = (_a = frameElement.ownerDocument) === null || _a === void 0 ? void 0 : _a.createRange();
        if (sourceRange) {
            sourceRange.selectNodeContents(frameElement);
            currentElement.appendChild(sourceRange.extractContents());
        }
    }
    constructor(delegate, currentSnapshot, newSnapshot, renderElement, isPreview, willRender = true) {
        super(currentSnapshot, newSnapshot, renderElement, isPreview, willRender);
        this.delegate = delegate;
    }
    get shouldRender() {
        return true;
    }
    async render() {
        await nextAnimationFrame();
        this.preservingPermanentElements(() => {
            this.loadFrameElement();
        });
        this.scrollFrameIntoView();
        await nextAnimationFrame();
        this.focusFirstAutofocusableElement();
        await nextAnimationFrame();
        this.activateScriptElements();
    }
    loadFrameElement() {
        this.delegate.willRenderFrame(this.currentElement, this.newElement);
        this.renderElement(this.currentElement, this.newElement);
    }
    scrollFrameIntoView() {
        if (this.currentElement.autoscroll || this.newElement.autoscroll) {
            const element = this.currentElement.firstElementChild;
            const block = readScrollLogicalPosition(this.currentElement.getAttribute("data-autoscroll-block"), "end");
            const behavior = readScrollBehavior(this.currentElement.getAttribute("data-autoscroll-behavior"), "auto");
            if (element) {
                element.scrollIntoView({ block, behavior });
                return true;
            }
        }
        return false;
    }
    activateScriptElements() {
        for (const inertScriptElement of this.newScriptElements) {
            const activatedScriptElement = activateScriptElement(inertScriptElement);
            inertScriptElement.replaceWith(activatedScriptElement);
        }
    }
    get newScriptElements() {
        return this.currentElement.querySelectorAll("script");
    }
}
function readScrollLogicalPosition(value, defaultValue) {
    if (value == "end" || value == "start" || value == "center" || value == "nearest") {
        return value;
    }
    else {
        return defaultValue;
    }
}
function readScrollBehavior(value, defaultValue) {
    if (value == "auto" || value == "smooth") {
        return value;
    }
    else {
        return defaultValue;
    }
}

class ProgressBar {
    static get defaultCSS() {
        return unindent `
      .turbo-progress-bar {
        position: fixed;
        display: block;
        top: 0;
        left: 0;
        height: 3px;
        background: #0076ff;
        z-index: 2147483647;
        transition:
          width ${ProgressBar.animationDuration}ms ease-out,
          opacity ${ProgressBar.animationDuration / 2}ms ${ProgressBar.animationDuration / 2}ms ease-in;
        transform: translate3d(0, 0, 0);
      }
    `;
    }
    constructor() {
        this.hiding = false;
        this.value = 0;
        this.visible = false;
        this.trickle = () => {
            this.setValue(this.value + Math.random() / 100);
        };
        this.stylesheetElement = this.createStylesheetElement();
        this.progressElement = this.createProgressElement();
        this.installStylesheetElement();
        this.setValue(0);
    }
    show() {
        if (!this.visible) {
            this.visible = true;
            this.installProgressElement();
            this.startTrickling();
        }
    }
    hide() {
        if (this.visible && !this.hiding) {
            this.hiding = true;
            this.fadeProgressElement(() => {
                this.uninstallProgressElement();
                this.stopTrickling();
                this.visible = false;
                this.hiding = false;
            });
        }
    }
    setValue(value) {
        this.value = value;
        this.refresh();
    }
    installStylesheetElement() {
        document.head.insertBefore(this.stylesheetElement, document.head.firstChild);
    }
    installProgressElement() {
        this.progressElement.style.width = "0";
        this.progressElement.style.opacity = "1";
        document.documentElement.insertBefore(this.progressElement, document.body);
        this.refresh();
    }
    fadeProgressElement(callback) {
        this.progressElement.style.opacity = "0";
        setTimeout(callback, ProgressBar.animationDuration * 1.5);
    }
    uninstallProgressElement() {
        if (this.progressElement.parentNode) {
            document.documentElement.removeChild(this.progressElement);
        }
    }
    startTrickling() {
        if (!this.trickleInterval) {
            this.trickleInterval = window.setInterval(this.trickle, ProgressBar.animationDuration);
        }
    }
    stopTrickling() {
        window.clearInterval(this.trickleInterval);
        delete this.trickleInterval;
    }
    refresh() {
        requestAnimationFrame(() => {
            this.progressElement.style.width = `${10 + this.value * 90}%`;
        });
    }
    createStylesheetElement() {
        const element = document.createElement("style");
        element.type = "text/css";
        element.textContent = ProgressBar.defaultCSS;
        if (this.cspNonce) {
            element.nonce = this.cspNonce;
        }
        return element;
    }
    createProgressElement() {
        const element = document.createElement("div");
        element.className = "turbo-progress-bar";
        return element;
    }
    get cspNonce() {
        return getMetaContent("csp-nonce");
    }
}
ProgressBar.animationDuration = 300;

class HeadSnapshot extends Snapshot {
    constructor() {
        super(...arguments);
        this.detailsByOuterHTML = this.children
            .filter((element) => !elementIsNoscript(element))
            .map((element) => elementWithoutNonce(element))
            .reduce((result, element) => {
            const { outerHTML } = element;
            const details = outerHTML in result
                ? result[outerHTML]
                : {
                    type: elementType(element),
                    tracked: elementIsTracked(element),
                    elements: [],
                };
            return Object.assign(Object.assign({}, result), { [outerHTML]: Object.assign(Object.assign({}, details), { elements: [...details.elements, element] }) });
        }, {});
    }
    get trackedElementSignature() {
        return Object.keys(this.detailsByOuterHTML)
            .filter((outerHTML) => this.detailsByOuterHTML[outerHTML].tracked)
            .join("");
    }
    getScriptElementsNotInSnapshot(snapshot) {
        return this.getElementsMatchingTypeNotInSnapshot("script", snapshot);
    }
    getStylesheetElementsNotInSnapshot(snapshot) {
        return this.getElementsMatchingTypeNotInSnapshot("stylesheet", snapshot);
    }
    getElementsMatchingTypeNotInSnapshot(matchedType, snapshot) {
        return Object.keys(this.detailsByOuterHTML)
            .filter((outerHTML) => !(outerHTML in snapshot.detailsByOuterHTML))
            .map((outerHTML) => this.detailsByOuterHTML[outerHTML])
            .filter(({ type }) => type == matchedType)
            .map(({ elements: [element] }) => element);
    }
    get provisionalElements() {
        return Object.keys(this.detailsByOuterHTML).reduce((result, outerHTML) => {
            const { type, tracked, elements } = this.detailsByOuterHTML[outerHTML];
            if (type == null && !tracked) {
                return [...result, ...elements];
            }
            else if (elements.length > 1) {
                return [...result, ...elements.slice(1)];
            }
            else {
                return result;
            }
        }, []);
    }
    getMetaValue(name) {
        const element = this.findMetaElementByName(name);
        return element ? element.getAttribute("content") : null;
    }
    findMetaElementByName(name) {
        return Object.keys(this.detailsByOuterHTML).reduce((result, outerHTML) => {
            const { elements: [element], } = this.detailsByOuterHTML[outerHTML];
            return elementIsMetaElementWithName(element, name) ? element : result;
        }, undefined);
    }
}
function elementType(element) {
    if (elementIsScript(element)) {
        return "script";
    }
    else if (elementIsStylesheet(element)) {
        return "stylesheet";
    }
}
function elementIsTracked(element) {
    return element.getAttribute("data-turbo-track") == "reload";
}
function elementIsScript(element) {
    const tagName = element.localName;
    return tagName == "script";
}
function elementIsNoscript(element) {
    const tagName = element.localName;
    return tagName == "noscript";
}
function elementIsStylesheet(element) {
    const tagName = element.localName;
    return tagName == "style" || (tagName == "link" && element.getAttribute("rel") == "stylesheet");
}
function elementIsMetaElementWithName(element, name) {
    const tagName = element.localName;
    return tagName == "meta" && element.getAttribute("name") == name;
}
function elementWithoutNonce(element) {
    if (element.hasAttribute("nonce")) {
        element.setAttribute("nonce", "");
    }
    return element;
}

class PageSnapshot extends Snapshot {
    static fromHTMLString(html = "") {
        return this.fromDocument(parseHTMLDocument(html));
    }
    static fromElement(element) {
        return this.fromDocument(element.ownerDocument);
    }
    static fromDocument({ head, body }) {
        return new this(body, new HeadSnapshot(head));
    }
    constructor(element, headSnapshot) {
        super(element);
        this.headSnapshot = headSnapshot;
    }
    clone() {
        const clonedElement = this.element.cloneNode(true);
        const selectElements = this.element.querySelectorAll("select");
        const clonedSelectElements = clonedElement.querySelectorAll("select");
        for (const [index, source] of selectElements.entries()) {
            const clone = clonedSelectElements[index];
            for (const option of clone.selectedOptions)
                option.selected = false;
            for (const option of source.selectedOptions)
                clone.options[option.index].selected = true;
        }
        for (const clonedPasswordInput of clonedElement.querySelectorAll('input[type="password"]')) {
            clonedPasswordInput.value = "";
        }
        return new PageSnapshot(clonedElement, this.headSnapshot);
    }
    get headElement() {
        return this.headSnapshot.element;
    }
    get rootLocation() {
        var _a;
        const root = (_a = this.getSetting("root")) !== null && _a !== void 0 ? _a : "/";
        return expandURL(root);
    }
    get cacheControlValue() {
        return this.getSetting("cache-control");
    }
    get isPreviewable() {
        return this.cacheControlValue != "no-preview";
    }
    get isCacheable() {
        return this.cacheControlValue != "no-cache";
    }
    get isVisitable() {
        return this.getSetting("visit-control") != "reload";
    }
    getSetting(name) {
        return this.headSnapshot.getMetaValue(`turbo-${name}`);
    }
}

var TimingMetric;
(function (TimingMetric) {
    TimingMetric["visitStart"] = "visitStart";
    TimingMetric["requestStart"] = "requestStart";
    TimingMetric["requestEnd"] = "requestEnd";
    TimingMetric["visitEnd"] = "visitEnd";
})(TimingMetric || (TimingMetric = {}));
var VisitState;
(function (VisitState) {
    VisitState["initialized"] = "initialized";
    VisitState["started"] = "started";
    VisitState["canceled"] = "canceled";
    VisitState["failed"] = "failed";
    VisitState["completed"] = "completed";
})(VisitState || (VisitState = {}));
const defaultOptions = {
    action: "advance",
    historyChanged: false,
    visitCachedSnapshot: () => { },
    willRender: true,
    updateHistory: true,
    shouldCacheSnapshot: true,
    acceptsStreamResponse: false,
};
var SystemStatusCode;
(function (SystemStatusCode) {
    SystemStatusCode[SystemStatusCode["networkFailure"] = 0] = "networkFailure";
    SystemStatusCode[SystemStatusCode["timeoutFailure"] = -1] = "timeoutFailure";
    SystemStatusCode[SystemStatusCode["contentTypeMismatch"] = -2] = "contentTypeMismatch";
})(SystemStatusCode || (SystemStatusCode = {}));
class Visit {
    constructor(delegate, location, restorationIdentifier, options = {}) {
        this.identifier = uuid();
        this.timingMetrics = {};
        this.followedRedirect = false;
        this.historyChanged = false;
        this.scrolled = false;
        this.shouldCacheSnapshot = true;
        this.acceptsStreamResponse = false;
        this.snapshotCached = false;
        this.state = VisitState.initialized;
        this.delegate = delegate;
        this.location = location;
        this.restorationIdentifier = restorationIdentifier || uuid();
        const { action, historyChanged, referrer, snapshot, snapshotHTML, response, visitCachedSnapshot, willRender, updateHistory, shouldCacheSnapshot, acceptsStreamResponse, } = Object.assign(Object.assign({}, defaultOptions), options);
        this.action = action;
        this.historyChanged = historyChanged;
        this.referrer = referrer;
        this.snapshot = snapshot;
        this.snapshotHTML = snapshotHTML;
        this.response = response;
        this.isSamePage = this.delegate.locationWithActionIsSamePage(this.location, this.action);
        this.visitCachedSnapshot = visitCachedSnapshot;
        this.willRender = willRender;
        this.updateHistory = updateHistory;
        this.scrolled = !willRender;
        this.shouldCacheSnapshot = shouldCacheSnapshot;
        this.acceptsStreamResponse = acceptsStreamResponse;
    }
    get adapter() {
        return this.delegate.adapter;
    }
    get view() {
        return this.delegate.view;
    }
    get history() {
        return this.delegate.history;
    }
    get restorationData() {
        return this.history.getRestorationDataForIdentifier(this.restorationIdentifier);
    }
    get silent() {
        return this.isSamePage;
    }
    start() {
        if (this.state == VisitState.initialized) {
            this.recordTimingMetric(TimingMetric.visitStart);
            this.state = VisitState.started;
            this.adapter.visitStarted(this);
            this.delegate.visitStarted(this);
        }
    }
    cancel() {
        if (this.state == VisitState.started) {
            if (this.request) {
                this.request.cancel();
            }
            this.cancelRender();
            this.state = VisitState.canceled;
        }
    }
    complete() {
        if (this.state == VisitState.started) {
            this.recordTimingMetric(TimingMetric.visitEnd);
            this.state = VisitState.completed;
            this.followRedirect();
            if (!this.followedRedirect) {
                this.adapter.visitCompleted(this);
                this.delegate.visitCompleted(this);
            }
        }
    }
    fail() {
        if (this.state == VisitState.started) {
            this.state = VisitState.failed;
            this.adapter.visitFailed(this);
        }
    }
    changeHistory() {
        var _a;
        if (!this.historyChanged && this.updateHistory) {
            const actionForHistory = this.location.href === ((_a = this.referrer) === null || _a === void 0 ? void 0 : _a.href) ? "replace" : this.action;
            const method = getHistoryMethodForAction(actionForHistory);
            this.history.update(method, this.location, this.restorationIdentifier);
            this.historyChanged = true;
        }
    }
    issueRequest() {
        if (this.hasPreloadedResponse()) {
            this.simulateRequest();
        }
        else if (this.shouldIssueRequest() && !this.request) {
            this.request = new FetchRequest(this, FetchMethod.get, this.location);
            this.request.perform();
        }
    }
    simulateRequest() {
        if (this.response) {
            this.startRequest();
            this.recordResponse();
            this.finishRequest();
        }
    }
    startRequest() {
        this.recordTimingMetric(TimingMetric.requestStart);
        this.adapter.visitRequestStarted(this);
    }
    recordResponse(response = this.response) {
        this.response = response;
        if (response) {
            const { statusCode } = response;
            if (isSuccessful(statusCode)) {
                this.adapter.visitRequestCompleted(this);
            }
            else {
                this.adapter.visitRequestFailedWithStatusCode(this, statusCode);
            }
        }
    }
    finishRequest() {
        this.recordTimingMetric(TimingMetric.requestEnd);
        this.adapter.visitRequestFinished(this);
    }
    loadResponse() {
        if (this.response) {
            const { statusCode, responseHTML } = this.response;
            this.render(async () => {
                if (this.shouldCacheSnapshot)
                    this.cacheSnapshot();
                if (this.view.renderPromise)
                    await this.view.renderPromise;
                if (isSuccessful(statusCode) && responseHTML != null) {
                    await this.view.renderPage(PageSnapshot.fromHTMLString(responseHTML), false, this.willRender, this);
                    this.performScroll();
                    this.adapter.visitRendered(this);
                    this.complete();
                }
                else {
                    await this.view.renderError(PageSnapshot.fromHTMLString(responseHTML), this);
                    this.adapter.visitRendered(this);
                    this.fail();
                }
            });
        }
    }
    getCachedSnapshot() {
        const snapshot = this.view.getCachedSnapshotForLocation(this.location) || this.getPreloadedSnapshot();
        if (snapshot && (!getAnchor(this.location) || snapshot.hasAnchor(getAnchor(this.location)))) {
            if (this.action == "restore" || snapshot.isPreviewable) {
                return snapshot;
            }
        }
    }
    getPreloadedSnapshot() {
        if (this.snapshotHTML) {
            return PageSnapshot.fromHTMLString(this.snapshotHTML);
        }
    }
    hasCachedSnapshot() {
        return this.getCachedSnapshot() != null;
    }
    loadCachedSnapshot() {
        const snapshot = this.getCachedSnapshot();
        if (snapshot) {
            const isPreview = this.shouldIssueRequest();
            this.render(async () => {
                this.cacheSnapshot();
                if (this.isSamePage) {
                    this.adapter.visitRendered(this);
                }
                else {
                    if (this.view.renderPromise)
                        await this.view.renderPromise;
                    await this.view.renderPage(snapshot, isPreview, this.willRender, this);
                    this.performScroll();
                    this.adapter.visitRendered(this);
                    if (!isPreview) {
                        this.complete();
                    }
                }
            });
        }
    }
    followRedirect() {
        var _a;
        if (this.redirectedToLocation && !this.followedRedirect && ((_a = this.response) === null || _a === void 0 ? void 0 : _a.redirected)) {
            this.adapter.visitProposedToLocation(this.redirectedToLocation, {
                action: "replace",
                response: this.response,
                shouldCacheSnapshot: false,
                willRender: false,
            });
            this.followedRedirect = true;
        }
    }
    goToSamePageAnchor() {
        if (this.isSamePage) {
            this.render(async () => {
                this.cacheSnapshot();
                this.performScroll();
                this.changeHistory();
                this.adapter.visitRendered(this);
            });
        }
    }
    prepareRequest(request) {
        if (this.acceptsStreamResponse) {
            request.acceptResponseType(StreamMessage.contentType);
        }
    }
    requestStarted() {
        this.startRequest();
    }
    requestPreventedHandlingResponse(_request, _response) { }
    async requestSucceededWithResponse(request, response) {
        const responseHTML = await response.responseHTML;
        const { redirected, statusCode } = response;
        if (responseHTML == undefined) {
            this.recordResponse({
                statusCode: SystemStatusCode.contentTypeMismatch,
                redirected,
            });
        }
        else {
            this.redirectedToLocation = response.redirected ? response.location : undefined;
            this.recordResponse({ statusCode: statusCode, responseHTML, redirected });
        }
    }
    async requestFailedWithResponse(request, response) {
        const responseHTML = await response.responseHTML;
        const { redirected, statusCode } = response;
        if (responseHTML == undefined) {
            this.recordResponse({
                statusCode: SystemStatusCode.contentTypeMismatch,
                redirected,
            });
        }
        else {
            this.recordResponse({ statusCode: statusCode, responseHTML, redirected });
        }
    }
    requestErrored(_request, _error) {
        this.recordResponse({
            statusCode: SystemStatusCode.networkFailure,
            redirected: false,
        });
    }
    requestFinished() {
        this.finishRequest();
    }
    performScroll() {
        if (!this.scrolled && !this.view.forceReloaded) {
            if (this.action == "restore") {
                this.scrollToRestoredPosition() || this.scrollToAnchor() || this.view.scrollToTop();
            }
            else {
                this.scrollToAnchor() || this.view.scrollToTop();
            }
            if (this.isSamePage) {
                this.delegate.visitScrolledToSamePageLocation(this.view.lastRenderedLocation, this.location);
            }
            this.scrolled = true;
        }
    }
    scrollToRestoredPosition() {
        const { scrollPosition } = this.restorationData;
        if (scrollPosition) {
            this.view.scrollToPosition(scrollPosition);
            return true;
        }
    }
    scrollToAnchor() {
        const anchor = getAnchor(this.location);
        if (anchor != null) {
            this.view.scrollToAnchor(anchor);
            return true;
        }
    }
    recordTimingMetric(metric) {
        this.timingMetrics[metric] = new Date().getTime();
    }
    getTimingMetrics() {
        return Object.assign({}, this.timingMetrics);
    }
    getHistoryMethodForAction(action) {
        switch (action) {
            case "replace":
                return history.replaceState;
            case "advance":
            case "restore":
                return history.pushState;
        }
    }
    hasPreloadedResponse() {
        return typeof this.response == "object";
    }
    shouldIssueRequest() {
        if (this.isSamePage) {
            return false;
        }
        else if (this.action == "restore") {
            return !this.hasCachedSnapshot();
        }
        else {
            return this.willRender;
        }
    }
    cacheSnapshot() {
        if (!this.snapshotCached) {
            this.view.cacheSnapshot(this.snapshot).then((snapshot) => snapshot && this.visitCachedSnapshot(snapshot));
            this.snapshotCached = true;
        }
    }
    async render(callback) {
        this.cancelRender();
        await new Promise((resolve) => {
            this.frame = requestAnimationFrame(() => resolve());
        });
        await callback();
        delete this.frame;
    }
    cancelRender() {
        if (this.frame) {
            cancelAnimationFrame(this.frame);
            delete this.frame;
        }
    }
}
function isSuccessful(statusCode) {
    return statusCode >= 200 && statusCode < 300;
}

class BrowserAdapter {
    constructor(session) {
        this.progressBar = new ProgressBar();
        this.showProgressBar = () => {
            this.progressBar.show();
        };
        this.session = session;
    }
    visitProposedToLocation(location, options) {
        this.navigator.startVisit(location, (options === null || options === void 0 ? void 0 : options.restorationIdentifier) || uuid(), options);
    }
    visitStarted(visit) {
        this.location = visit.location;
        visit.loadCachedSnapshot();
        visit.issueRequest();
        visit.goToSamePageAnchor();
    }
    visitRequestStarted(visit) {
        this.progressBar.setValue(0);
        if (visit.hasCachedSnapshot() || visit.action != "restore") {
            this.showVisitProgressBarAfterDelay();
        }
        else {
            this.showProgressBar();
        }
    }
    visitRequestCompleted(visit) {
        visit.loadResponse();
    }
    visitRequestFailedWithStatusCode(visit, statusCode) {
        switch (statusCode) {
            case SystemStatusCode.networkFailure:
            case SystemStatusCode.timeoutFailure:
            case SystemStatusCode.contentTypeMismatch:
                return this.reload({
                    reason: "request_failed",
                    context: {
                        statusCode,
                    },
                });
            default:
                return visit.loadResponse();
        }
    }
    visitRequestFinished(_visit) {
        this.progressBar.setValue(1);
        this.hideVisitProgressBar();
    }
    visitCompleted(_visit) { }
    pageInvalidated(reason) {
        this.reload(reason);
    }
    visitFailed(_visit) { }
    visitRendered(_visit) { }
    formSubmissionStarted(_formSubmission) {
        this.progressBar.setValue(0);
        this.showFormProgressBarAfterDelay();
    }
    formSubmissionFinished(_formSubmission) {
        this.progressBar.setValue(1);
        this.hideFormProgressBar();
    }
    showVisitProgressBarAfterDelay() {
        this.visitProgressBarTimeout = window.setTimeout(this.showProgressBar, this.session.progressBarDelay);
    }
    hideVisitProgressBar() {
        this.progressBar.hide();
        if (this.visitProgressBarTimeout != null) {
            window.clearTimeout(this.visitProgressBarTimeout);
            delete this.visitProgressBarTimeout;
        }
    }
    showFormProgressBarAfterDelay() {
        if (this.formProgressBarTimeout == null) {
            this.formProgressBarTimeout = window.setTimeout(this.showProgressBar, this.session.progressBarDelay);
        }
    }
    hideFormProgressBar() {
        this.progressBar.hide();
        if (this.formProgressBarTimeout != null) {
            window.clearTimeout(this.formProgressBarTimeout);
            delete this.formProgressBarTimeout;
        }
    }
    reload(reason) {
        var _a;
        dispatch("turbo:reload", { detail: reason });
        window.location.href = ((_a = this.location) === null || _a === void 0 ? void 0 : _a.toString()) || window.location.href;
    }
    get navigator() {
        return this.session.navigator;
    }
}

class CacheObserver {
    constructor() {
        this.selector = "[data-turbo-temporary]";
        this.deprecatedSelector = "[data-turbo-cache=false]";
        this.started = false;
        this.removeTemporaryElements = ((_event) => {
            for (const element of this.temporaryElements) {
                element.remove();
            }
        });
    }
    start() {
        if (!this.started) {
            this.started = true;
            addEventListener("turbo:before-cache", this.removeTemporaryElements, false);
        }
    }
    stop() {
        if (this.started) {
            this.started = false;
            removeEventListener("turbo:before-cache", this.removeTemporaryElements, false);
        }
    }
    get temporaryElements() {
        return [...document.querySelectorAll(this.selector), ...this.temporaryElementsWithDeprecation];
    }
    get temporaryElementsWithDeprecation() {
        const elements = document.querySelectorAll(this.deprecatedSelector);
        if (elements.length) {
            console.warn(`The ${this.deprecatedSelector} selector is deprecated and will be removed in a future version. Use ${this.selector} instead.`);
        }
        return [...elements];
    }
}

class FrameRedirector {
    constructor(session, element) {
        this.session = session;
        this.element = element;
        this.linkInterceptor = new LinkInterceptor(this, element);
        this.formSubmitObserver = new FormSubmitObserver(this, element);
    }
    start() {
        this.linkInterceptor.start();
        this.formSubmitObserver.start();
    }
    stop() {
        this.linkInterceptor.stop();
        this.formSubmitObserver.stop();
    }
    shouldInterceptLinkClick(element, _location, _event) {
        return this.shouldRedirect(element);
    }
    linkClickIntercepted(element, url, event) {
        const frame = this.findFrameElement(element);
        if (frame) {
            frame.delegate.linkClickIntercepted(element, url, event);
        }
    }
    willSubmitForm(element, submitter) {
        return (element.closest("turbo-frame") == null &&
            this.shouldSubmit(element, submitter) &&
            this.shouldRedirect(element, submitter));
    }
    formSubmitted(element, submitter) {
        const frame = this.findFrameElement(element, submitter);
        if (frame) {
            frame.delegate.formSubmitted(element, submitter);
        }
    }
    shouldSubmit(form, submitter) {
        var _a;
        const action = getAction(form, submitter);
        const meta = this.element.ownerDocument.querySelector(`meta[name="turbo-root"]`);
        const rootLocation = expandURL((_a = meta === null || meta === void 0 ? void 0 : meta.content) !== null && _a !== void 0 ? _a : "/");
        return this.shouldRedirect(form, submitter) && locationIsVisitable(action, rootLocation);
    }
    shouldRedirect(element, submitter) {
        const isNavigatable = element instanceof HTMLFormElement
            ? this.session.submissionIsNavigatable(element, submitter)
            : this.session.elementIsNavigatable(element);
        if (isNavigatable) {
            const frame = this.findFrameElement(element, submitter);
            return frame ? frame != element.closest("turbo-frame") : false;
        }
        else {
            return false;
        }
    }
    findFrameElement(element, submitter) {
        const id = (submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute("data-turbo-frame")) || element.getAttribute("data-turbo-frame");
        if (id && id != "_top") {
            const frame = this.element.querySelector(`#${id}:not([disabled])`);
            if (frame instanceof FrameElement) {
                return frame;
            }
        }
    }
}

class History {
    constructor(delegate) {
        this.restorationIdentifier = uuid();
        this.restorationData = {};
        this.started = false;
        this.pageLoaded = false;
        this.onPopState = (event) => {
            if (this.shouldHandlePopState()) {
                const { turbo } = event.state || {};
                if (turbo) {
                    this.location = new URL(window.location.href);
                    const { restorationIdentifier } = turbo;
                    this.restorationIdentifier = restorationIdentifier;
                    this.delegate.historyPoppedToLocationWithRestorationIdentifier(this.location, restorationIdentifier);
                }
            }
        };
        this.onPageLoad = async (_event) => {
            await nextMicrotask();
            this.pageLoaded = true;
        };
        this.delegate = delegate;
    }
    start() {
        if (!this.started) {
            addEventListener("popstate", this.onPopState, false);
            addEventListener("load", this.onPageLoad, false);
            this.started = true;
            this.replace(new URL(window.location.href));
        }
    }
    stop() {
        if (this.started) {
            removeEventListener("popstate", this.onPopState, false);
            removeEventListener("load", this.onPageLoad, false);
            this.started = false;
        }
    }
    push(location, restorationIdentifier) {
        this.update(history.pushState, location, restorationIdentifier);
    }
    replace(location, restorationIdentifier) {
        this.update(history.replaceState, location, restorationIdentifier);
    }
    update(method, location, restorationIdentifier = uuid()) {
        const state = { turbo: { restorationIdentifier } };
        method.call(history, state, "", location.href);
        this.location = location;
        this.restorationIdentifier = restorationIdentifier;
    }
    getRestorationDataForIdentifier(restorationIdentifier) {
        return this.restorationData[restorationIdentifier] || {};
    }
    updateRestorationData(additionalData) {
        const { restorationIdentifier } = this;
        const restorationData = this.restorationData[restorationIdentifier];
        this.restorationData[restorationIdentifier] = Object.assign(Object.assign({}, restorationData), additionalData);
    }
    assumeControlOfScrollRestoration() {
        var _a;
        if (!this.previousScrollRestoration) {
            this.previousScrollRestoration = (_a = history.scrollRestoration) !== null && _a !== void 0 ? _a : "auto";
            history.scrollRestoration = "manual";
        }
    }
    relinquishControlOfScrollRestoration() {
        if (this.previousScrollRestoration) {
            history.scrollRestoration = this.previousScrollRestoration;
            delete this.previousScrollRestoration;
        }
    }
    shouldHandlePopState() {
        return this.pageIsLoaded();
    }
    pageIsLoaded() {
        return this.pageLoaded || document.readyState == "complete";
    }
}

class Navigator {
    constructor(delegate) {
        this.delegate = delegate;
    }
    proposeVisit(location, options = {}) {
        if (this.delegate.allowsVisitingLocationWithAction(location, options.action)) {
            if (locationIsVisitable(location, this.view.snapshot.rootLocation)) {
                this.delegate.visitProposedToLocation(location, options);
            }
            else {
                window.location.href = location.toString();
            }
        }
    }
    startVisit(locatable, restorationIdentifier, options = {}) {
        this.stop();
        this.currentVisit = new Visit(this, expandURL(locatable), restorationIdentifier, Object.assign({ referrer: this.location }, options));
        this.currentVisit.start();
    }
    submitForm(form, submitter) {
        this.stop();
        this.formSubmission = new FormSubmission(this, form, submitter, true);
        this.formSubmission.start();
    }
    stop() {
        if (this.formSubmission) {
            this.formSubmission.stop();
            delete this.formSubmission;
        }
        if (this.currentVisit) {
            this.currentVisit.cancel();
            delete this.currentVisit;
        }
    }
    get adapter() {
        return this.delegate.adapter;
    }
    get view() {
        return this.delegate.view;
    }
    get history() {
        return this.delegate.history;
    }
    formSubmissionStarted(formSubmission) {
        if (typeof this.adapter.formSubmissionStarted === "function") {
            this.adapter.formSubmissionStarted(formSubmission);
        }
    }
    async formSubmissionSucceededWithResponse(formSubmission, fetchResponse) {
        if (formSubmission == this.formSubmission) {
            const responseHTML = await fetchResponse.responseHTML;
            if (responseHTML) {
                const shouldCacheSnapshot = formSubmission.isSafe;
                if (!shouldCacheSnapshot) {
                    this.view.clearSnapshotCache();
                }
                const { statusCode, redirected } = fetchResponse;
                const action = this.getActionForFormSubmission(formSubmission);
                const visitOptions = {
                    action,
                    shouldCacheSnapshot,
                    response: { statusCode, responseHTML, redirected },
                };
                this.proposeVisit(fetchResponse.location, visitOptions);
            }
        }
    }
    async formSubmissionFailedWithResponse(formSubmission, fetchResponse) {
        const responseHTML = await fetchResponse.responseHTML;
        if (responseHTML) {
            const snapshot = PageSnapshot.fromHTMLString(responseHTML);
            if (fetchResponse.serverError) {
                await this.view.renderError(snapshot, this.currentVisit);
            }
            else {
                await this.view.renderPage(snapshot, false, true, this.currentVisit);
            }
            this.view.scrollToTop();
            this.view.clearSnapshotCache();
        }
    }
    formSubmissionErrored(formSubmission, error) {
        console.error(error);
    }
    formSubmissionFinished(formSubmission) {
        if (typeof this.adapter.formSubmissionFinished === "function") {
            this.adapter.formSubmissionFinished(formSubmission);
        }
    }
    visitStarted(visit) {
        this.delegate.visitStarted(visit);
    }
    visitCompleted(visit) {
        this.delegate.visitCompleted(visit);
    }
    locationWithActionIsSamePage(location, action) {
        const anchor = getAnchor(location);
        const currentAnchor = getAnchor(this.view.lastRenderedLocation);
        const isRestorationToTop = action === "restore" && typeof anchor === "undefined";
        return (action !== "replace" &&
            getRequestURL(location) === getRequestURL(this.view.lastRenderedLocation) &&
            (isRestorationToTop || (anchor != null && anchor !== currentAnchor)));
    }
    visitScrolledToSamePageLocation(oldURL, newURL) {
        this.delegate.visitScrolledToSamePageLocation(oldURL, newURL);
    }
    get location() {
        return this.history.location;
    }
    get restorationIdentifier() {
        return this.history.restorationIdentifier;
    }
    getActionForFormSubmission({ submitter, formElement }) {
        return getVisitAction(submitter, formElement) || "advance";
    }
}

var PageStage;
(function (PageStage) {
    PageStage[PageStage["initial"] = 0] = "initial";
    PageStage[PageStage["loading"] = 1] = "loading";
    PageStage[PageStage["interactive"] = 2] = "interactive";
    PageStage[PageStage["complete"] = 3] = "complete";
})(PageStage || (PageStage = {}));
class PageObserver {
    constructor(delegate) {
        this.stage = PageStage.initial;
        this.started = false;
        this.interpretReadyState = () => {
            const { readyState } = this;
            if (readyState == "interactive") {
                this.pageIsInteractive();
            }
            else if (readyState == "complete") {
                this.pageIsComplete();
            }
        };
        this.pageWillUnload = () => {
            this.delegate.pageWillUnload();
        };
        this.delegate = delegate;
    }
    start() {
        if (!this.started) {
            if (this.stage == PageStage.initial) {
                this.stage = PageStage.loading;
            }
            document.addEventListener("readystatechange", this.interpretReadyState, false);
            addEventListener("pagehide", this.pageWillUnload, false);
            this.started = true;
        }
    }
    stop() {
        if (this.started) {
            document.removeEventListener("readystatechange", this.interpretReadyState, false);
            removeEventListener("pagehide", this.pageWillUnload, false);
            this.started = false;
        }
    }
    pageIsInteractive() {
        if (this.stage == PageStage.loading) {
            this.stage = PageStage.interactive;
            this.delegate.pageBecameInteractive();
        }
    }
    pageIsComplete() {
        this.pageIsInteractive();
        if (this.stage == PageStage.interactive) {
            this.stage = PageStage.complete;
            this.delegate.pageLoaded();
        }
    }
    get readyState() {
        return document.readyState;
    }
}

class ScrollObserver {
    constructor(delegate) {
        this.started = false;
        this.onScroll = () => {
            this.updatePosition({ x: window.pageXOffset, y: window.pageYOffset });
        };
        this.delegate = delegate;
    }
    start() {
        if (!this.started) {
            addEventListener("scroll", this.onScroll, false);
            this.onScroll();
            this.started = true;
        }
    }
    stop() {
        if (this.started) {
            removeEventListener("scroll", this.onScroll, false);
            this.started = false;
        }
    }
    updatePosition(position) {
        this.delegate.scrollPositionChanged(position);
    }
}

class StreamMessageRenderer {
    render({ fragment }) {
        Bardo.preservingPermanentElements(this, getPermanentElementMapForFragment(fragment), () => document.documentElement.appendChild(fragment));
    }
    enteringBardo(currentPermanentElement, newPermanentElement) {
        newPermanentElement.replaceWith(currentPermanentElement.cloneNode(true));
    }
    leavingBardo() { }
}
function getPermanentElementMapForFragment(fragment) {
    const permanentElementsInDocument = queryPermanentElementsAll(document.documentElement);
    const permanentElementMap = {};
    for (const permanentElementInDocument of permanentElementsInDocument) {
        const { id } = permanentElementInDocument;
        for (const streamElement of fragment.querySelectorAll("turbo-stream")) {
            const elementInStream = getPermanentElementById(streamElement.templateElement.content, id);
            if (elementInStream) {
                permanentElementMap[id] = [permanentElementInDocument, elementInStream];
            }
        }
    }
    return permanentElementMap;
}

class StreamObserver {
    constructor(delegate) {
        this.sources = new Set();
        this.started = false;
        this.inspectFetchResponse = ((event) => {
            const response = fetchResponseFromEvent(event);
            if (response && fetchResponseIsStream(response)) {
                event.preventDefault();
                this.receiveMessageResponse(response);
            }
        });
        this.receiveMessageEvent = (event) => {
            if (this.started && typeof event.data == "string") {
                this.receiveMessageHTML(event.data);
            }
        };
        this.delegate = delegate;
    }
    start() {
        if (!this.started) {
            this.started = true;
            addEventListener("turbo:before-fetch-response", this.inspectFetchResponse, false);
        }
    }
    stop() {
        if (this.started) {
            this.started = false;
            removeEventListener("turbo:before-fetch-response", this.inspectFetchResponse, false);
        }
    }
    connectStreamSource(source) {
        if (!this.streamSourceIsConnected(source)) {
            this.sources.add(source);
            source.addEventListener("message", this.receiveMessageEvent, false);
        }
    }
    disconnectStreamSource(source) {
        if (this.streamSourceIsConnected(source)) {
            this.sources.delete(source);
            source.removeEventListener("message", this.receiveMessageEvent, false);
        }
    }
    streamSourceIsConnected(source) {
        return this.sources.has(source);
    }
    async receiveMessageResponse(response) {
        const html = await response.responseHTML;
        if (html) {
            this.receiveMessageHTML(html);
        }
    }
    receiveMessageHTML(html) {
        this.delegate.receivedMessageFromStream(StreamMessage.wrap(html));
    }
}
function fetchResponseFromEvent(event) {
    var _a;
    const fetchResponse = (_a = event.detail) === null || _a === void 0 ? void 0 : _a.fetchResponse;
    if (fetchResponse instanceof FetchResponse) {
        return fetchResponse;
    }
}
function fetchResponseIsStream(response) {
    var _a;
    const contentType = (_a = response.contentType) !== null && _a !== void 0 ? _a : "";
    return contentType.startsWith(StreamMessage.contentType);
}

class ErrorRenderer extends Renderer {
    static renderElement(currentElement, newElement) {
        const { documentElement, body } = document;
        documentElement.replaceChild(newElement, body);
    }
    async render() {
        this.replaceHeadAndBody();
        this.activateScriptElements();
    }
    replaceHeadAndBody() {
        const { documentElement, head } = document;
        documentElement.replaceChild(this.newHead, head);
        this.renderElement(this.currentElement, this.newElement);
    }
    activateScriptElements() {
        for (const replaceableElement of this.scriptElements) {
            const parentNode = replaceableElement.parentNode;
            if (parentNode) {
                const element = activateScriptElement(replaceableElement);
                parentNode.replaceChild(element, replaceableElement);
            }
        }
    }
    get newHead() {
        return this.newSnapshot.headSnapshot.element;
    }
    get scriptElements() {
        return document.documentElement.querySelectorAll("script");
    }
}

class PageRenderer extends Renderer {
    static renderElement(currentElement, newElement) {
        if (document.body && newElement instanceof HTMLBodyElement) {
            document.body.replaceWith(newElement);
        }
        else {
            document.documentElement.appendChild(newElement);
        }
    }
    get shouldRender() {
        return this.newSnapshot.isVisitable && this.trackedElementsAreIdentical;
    }
    get reloadReason() {
        if (!this.newSnapshot.isVisitable) {
            return {
                reason: "turbo_visit_control_is_reload",
            };
        }
        if (!this.trackedElementsAreIdentical) {
            return {
                reason: "tracked_element_mismatch",
            };
        }
    }
    async prepareToRender() {
        await this.mergeHead();
    }
    async render() {
        if (this.willRender) {
            await this.replaceBody();
        }
    }
    finishRendering() {
        super.finishRendering();
        if (!this.isPreview) {
            this.focusFirstAutofocusableElement();
        }
    }
    get currentHeadSnapshot() {
        return this.currentSnapshot.headSnapshot;
    }
    get newHeadSnapshot() {
        return this.newSnapshot.headSnapshot;
    }
    get newElement() {
        return this.newSnapshot.element;
    }
    async mergeHead() {
        const mergedHeadElements = this.mergeProvisionalElements();
        const newStylesheetElements = this.copyNewHeadStylesheetElements();
        this.copyNewHeadScriptElements();
        await mergedHeadElements;
        await newStylesheetElements;
    }
    async replaceBody() {
        await this.preservingPermanentElements(async () => {
            this.activateNewBody();
            await this.assignNewBody();
        });
    }
    get trackedElementsAreIdentical() {
        return this.currentHeadSnapshot.trackedElementSignature == this.newHeadSnapshot.trackedElementSignature;
    }
    async copyNewHeadStylesheetElements() {
        const loadingElements = [];
        for (const element of this.newHeadStylesheetElements) {
            loadingElements.push(waitForLoad(element));
            document.head.appendChild(element);
        }
        await Promise.all(loadingElements);
    }
    copyNewHeadScriptElements() {
        for (const element of this.newHeadScriptElements) {
            document.head.appendChild(activateScriptElement(element));
        }
    }
    async mergeProvisionalElements() {
        const newHeadElements = [...this.newHeadProvisionalElements];
        for (const element of this.currentHeadProvisionalElements) {
            if (!this.isCurrentElementInElementList(element, newHeadElements)) {
                document.head.removeChild(element);
            }
        }
        for (const element of newHeadElements) {
            document.head.appendChild(element);
        }
    }
    isCurrentElementInElementList(element, elementList) {
        for (const [index, newElement] of elementList.entries()) {
            if (element.tagName == "TITLE") {
                if (newElement.tagName != "TITLE") {
                    continue;
                }
                if (element.innerHTML == newElement.innerHTML) {
                    elementList.splice(index, 1);
                    return true;
                }
            }
            if (newElement.isEqualNode(element)) {
                elementList.splice(index, 1);
                return true;
            }
        }
        return false;
    }
    removeCurrentHeadProvisionalElements() {
        for (const element of this.currentHeadProvisionalElements) {
            document.head.removeChild(element);
        }
    }
    copyNewHeadProvisionalElements() {
        for (const element of this.newHeadProvisionalElements) {
            document.head.appendChild(element);
        }
    }
    activateNewBody() {
        document.adoptNode(this.newElement);
        this.activateNewBodyScriptElements();
    }
    activateNewBodyScriptElements() {
        for (const inertScriptElement of this.newBodyScriptElements) {
            const activatedScriptElement = activateScriptElement(inertScriptElement);
            inertScriptElement.replaceWith(activatedScriptElement);
        }
    }
    async assignNewBody() {
        await this.renderElement(this.currentElement, this.newElement);
    }
    get newHeadStylesheetElements() {
        return this.newHeadSnapshot.getStylesheetElementsNotInSnapshot(this.currentHeadSnapshot);
    }
    get newHeadScriptElements() {
        return this.newHeadSnapshot.getScriptElementsNotInSnapshot(this.currentHeadSnapshot);
    }
    get currentHeadProvisionalElements() {
        return this.currentHeadSnapshot.provisionalElements;
    }
    get newHeadProvisionalElements() {
        return this.newHeadSnapshot.provisionalElements;
    }
    get newBodyScriptElements() {
        return this.newElement.querySelectorAll("script");
    }
}

class SnapshotCache {
    constructor(size) {
        this.keys = [];
        this.snapshots = {};
        this.size = size;
    }
    has(location) {
        return toCacheKey(location) in this.snapshots;
    }
    get(location) {
        if (this.has(location)) {
            const snapshot = this.read(location);
            this.touch(location);
            return snapshot;
        }
    }
    put(location, snapshot) {
        this.write(location, snapshot);
        this.touch(location);
        return snapshot;
    }
    clear() {
        this.snapshots = {};
    }
    read(location) {
        return this.snapshots[toCacheKey(location)];
    }
    write(location, snapshot) {
        this.snapshots[toCacheKey(location)] = snapshot;
    }
    touch(location) {
        const key = toCacheKey(location);
        const index = this.keys.indexOf(key);
        if (index > -1)
            this.keys.splice(index, 1);
        this.keys.unshift(key);
        this.trim();
    }
    trim() {
        for (const key of this.keys.splice(this.size)) {
            delete this.snapshots[key];
        }
    }
}

class PageView extends View {
    constructor() {
        super(...arguments);
        this.snapshotCache = new SnapshotCache(10);
        this.lastRenderedLocation = new URL(location.href);
        this.forceReloaded = false;
    }
    renderPage(snapshot, isPreview = false, willRender = true, visit) {
        const renderer = new PageRenderer(this.snapshot, snapshot, PageRenderer.renderElement, isPreview, willRender);
        if (!renderer.shouldRender) {
            this.forceReloaded = true;
        }
        else {
            visit === null || visit === void 0 ? void 0 : visit.changeHistory();
        }
        return this.render(renderer);
    }
    renderError(snapshot, visit) {
        visit === null || visit === void 0 ? void 0 : visit.changeHistory();
        const renderer = new ErrorRenderer(this.snapshot, snapshot, ErrorRenderer.renderElement, false);
        return this.render(renderer);
    }
    clearSnapshotCache() {
        this.snapshotCache.clear();
    }
    async cacheSnapshot(snapshot = this.snapshot) {
        if (snapshot.isCacheable) {
            this.delegate.viewWillCacheSnapshot();
            const { lastRenderedLocation: location } = this;
            await nextEventLoopTick();
            const cachedSnapshot = snapshot.clone();
            this.snapshotCache.put(location, cachedSnapshot);
            return cachedSnapshot;
        }
    }
    getCachedSnapshotForLocation(location) {
        return this.snapshotCache.get(location);
    }
    get snapshot() {
        return PageSnapshot.fromElement(this.element);
    }
}

class Preloader {
    constructor(delegate) {
        this.selector = "a[data-turbo-preload]";
        this.delegate = delegate;
    }
    get snapshotCache() {
        return this.delegate.navigator.view.snapshotCache;
    }
    start() {
        if (document.readyState === "loading") {
            return document.addEventListener("DOMContentLoaded", () => {
                this.preloadOnLoadLinksForView(document.body);
            });
        }
        else {
            this.preloadOnLoadLinksForView(document.body);
        }
    }
    preloadOnLoadLinksForView(element) {
        for (const link of element.querySelectorAll(this.selector)) {
            this.preloadURL(link);
        }
    }
    async preloadURL(link) {
        const location = new URL(link.href);
        if (this.snapshotCache.has(location)) {
            return;
        }
        try {
            const response = await fetch(location.toString(), { headers: { "VND.PREFETCH": "true", Accept: "text/html" } });
            const responseText = await response.text();
            const snapshot = PageSnapshot.fromHTMLString(responseText);
            this.snapshotCache.put(location, snapshot);
        }
        catch (_) {
        }
    }
}

class Session {
    constructor() {
        this.navigator = new Navigator(this);
        this.history = new History(this);
        this.preloader = new Preloader(this);
        this.view = new PageView(this, document.documentElement);
        this.adapter = new BrowserAdapter(this);
        this.pageObserver = new PageObserver(this);
        this.cacheObserver = new CacheObserver();
        this.linkClickObserver = new LinkClickObserver(this, window);
        this.formSubmitObserver = new FormSubmitObserver(this, document);
        this.scrollObserver = new ScrollObserver(this);
        this.streamObserver = new StreamObserver(this);
        this.formLinkClickObserver = new FormLinkClickObserver(this, document.documentElement);
        this.frameRedirector = new FrameRedirector(this, document.documentElement);
        this.streamMessageRenderer = new StreamMessageRenderer();
        this.drive = true;
        this.enabled = true;
        this.progressBarDelay = 500;
        this.started = false;
        this.formMode = "on";
    }
    start() {
        if (!this.started) {
            this.pageObserver.start();
            this.cacheObserver.start();
            this.formLinkClickObserver.start();
            this.linkClickObserver.start();
            this.formSubmitObserver.start();
            this.scrollObserver.start();
            this.streamObserver.start();
            this.frameRedirector.start();
            this.history.start();
            this.preloader.start();
            this.started = true;
            this.enabled = true;
        }
    }
    disable() {
        this.enabled = false;
    }
    stop() {
        if (this.started) {
            this.pageObserver.stop();
            this.cacheObserver.stop();
            this.formLinkClickObserver.stop();
            this.linkClickObserver.stop();
            this.formSubmitObserver.stop();
            this.scrollObserver.stop();
            this.streamObserver.stop();
            this.frameRedirector.stop();
            this.history.stop();
            this.started = false;
        }
    }
    registerAdapter(adapter) {
        this.adapter = adapter;
    }
    visit(location, options = {}) {
        const frameElement = options.frame ? document.getElementById(options.frame) : null;
        if (frameElement instanceof FrameElement) {
            frameElement.src = location.toString();
            frameElement.loaded;
        }
        else {
            this.navigator.proposeVisit(expandURL(location), options);
        }
    }
    connectStreamSource(source) {
        this.streamObserver.connectStreamSource(source);
    }
    disconnectStreamSource(source) {
        this.streamObserver.disconnectStreamSource(source);
    }
    renderStreamMessage(message) {
        this.streamMessageRenderer.render(StreamMessage.wrap(message));
    }
    clearCache() {
        this.view.clearSnapshotCache();
    }
    setProgressBarDelay(delay) {
        this.progressBarDelay = delay;
    }
    setFormMode(mode) {
        this.formMode = mode;
    }
    get location() {
        return this.history.location;
    }
    get restorationIdentifier() {
        return this.history.restorationIdentifier;
    }
    historyPoppedToLocationWithRestorationIdentifier(location, restorationIdentifier) {
        if (this.enabled) {
            this.navigator.startVisit(location, restorationIdentifier, {
                action: "restore",
                historyChanged: true,
            });
        }
        else {
            this.adapter.pageInvalidated({
                reason: "turbo_disabled",
            });
        }
    }
    scrollPositionChanged(position) {
        this.history.updateRestorationData({ scrollPosition: position });
    }
    willSubmitFormLinkToLocation(link, location) {
        return this.elementIsNavigatable(link) && locationIsVisitable(location, this.snapshot.rootLocation);
    }
    submittedFormLinkToLocation() { }
    willFollowLinkToLocation(link, location, event) {
        return (this.elementIsNavigatable(link) &&
            locationIsVisitable(location, this.snapshot.rootLocation) &&
            this.applicationAllowsFollowingLinkToLocation(link, location, event));
    }
    followedLinkToLocation(link, location) {
        const action = this.getActionForLink(link);
        const acceptsStreamResponse = link.hasAttribute("data-turbo-stream");
        this.visit(location.href, { action, acceptsStreamResponse });
    }
    allowsVisitingLocationWithAction(location, action) {
        return this.locationWithActionIsSamePage(location, action) || this.applicationAllowsVisitingLocation(location);
    }
    visitProposedToLocation(location, options) {
        extendURLWithDeprecatedProperties(location);
        this.adapter.visitProposedToLocation(location, options);
    }
    visitStarted(visit) {
        if (!visit.acceptsStreamResponse) {
            markAsBusy(document.documentElement);
        }
        extendURLWithDeprecatedProperties(visit.location);
        if (!visit.silent) {
            this.notifyApplicationAfterVisitingLocation(visit.location, visit.action);
        }
    }
    visitCompleted(visit) {
        clearBusyState(document.documentElement);
        this.notifyApplicationAfterPageLoad(visit.getTimingMetrics());
    }
    locationWithActionIsSamePage(location, action) {
        return this.navigator.locationWithActionIsSamePage(location, action);
    }
    visitScrolledToSamePageLocation(oldURL, newURL) {
        this.notifyApplicationAfterVisitingSamePageLocation(oldURL, newURL);
    }
    willSubmitForm(form, submitter) {
        const action = getAction(form, submitter);
        return (this.submissionIsNavigatable(form, submitter) &&
            locationIsVisitable(expandURL(action), this.snapshot.rootLocation));
    }
    formSubmitted(form, submitter) {
        this.navigator.submitForm(form, submitter);
    }
    pageBecameInteractive() {
        this.view.lastRenderedLocation = this.location;
        this.notifyApplicationAfterPageLoad();
    }
    pageLoaded() {
        this.history.assumeControlOfScrollRestoration();
    }
    pageWillUnload() {
        this.history.relinquishControlOfScrollRestoration();
    }
    receivedMessageFromStream(message) {
        this.renderStreamMessage(message);
    }
    viewWillCacheSnapshot() {
        var _a;
        if (!((_a = this.navigator.currentVisit) === null || _a === void 0 ? void 0 : _a.silent)) {
            this.notifyApplicationBeforeCachingSnapshot();
        }
    }
    allowsImmediateRender({ element }, options) {
        const event = this.notifyApplicationBeforeRender(element, options);
        const { defaultPrevented, detail: { render }, } = event;
        if (this.view.renderer && render) {
            this.view.renderer.renderElement = render;
        }
        return !defaultPrevented;
    }
    viewRenderedSnapshot(_snapshot, _isPreview) {
        this.view.lastRenderedLocation = this.history.location;
        this.notifyApplicationAfterRender();
    }
    preloadOnLoadLinksForView(element) {
        this.preloader.preloadOnLoadLinksForView(element);
    }
    viewInvalidated(reason) {
        this.adapter.pageInvalidated(reason);
    }
    frameLoaded(frame) {
        this.notifyApplicationAfterFrameLoad(frame);
    }
    frameRendered(fetchResponse, frame) {
        this.notifyApplicationAfterFrameRender(fetchResponse, frame);
    }
    applicationAllowsFollowingLinkToLocation(link, location, ev) {
        const event = this.notifyApplicationAfterClickingLinkToLocation(link, location, ev);
        return !event.defaultPrevented;
    }
    applicationAllowsVisitingLocation(location) {
        const event = this.notifyApplicationBeforeVisitingLocation(location);
        return !event.defaultPrevented;
    }
    notifyApplicationAfterClickingLinkToLocation(link, location, event) {
        return dispatch("turbo:click", {
            target: link,
            detail: { url: location.href, originalEvent: event },
            cancelable: true,
        });
    }
    notifyApplicationBeforeVisitingLocation(location) {
        return dispatch("turbo:before-visit", {
            detail: { url: location.href },
            cancelable: true,
        });
    }
    notifyApplicationAfterVisitingLocation(location, action) {
        return dispatch("turbo:visit", { detail: { url: location.href, action } });
    }
    notifyApplicationBeforeCachingSnapshot() {
        return dispatch("turbo:before-cache");
    }
    notifyApplicationBeforeRender(newBody, options) {
        return dispatch("turbo:before-render", {
            detail: Object.assign({ newBody }, options),
            cancelable: true,
        });
    }
    notifyApplicationAfterRender() {
        return dispatch("turbo:render");
    }
    notifyApplicationAfterPageLoad(timing = {}) {
        return dispatch("turbo:load", {
            detail: { url: this.location.href, timing },
        });
    }
    notifyApplicationAfterVisitingSamePageLocation(oldURL, newURL) {
        dispatchEvent(new HashChangeEvent("hashchange", {
            oldURL: oldURL.toString(),
            newURL: newURL.toString(),
        }));
    }
    notifyApplicationAfterFrameLoad(frame) {
        return dispatch("turbo:frame-load", { target: frame });
    }
    notifyApplicationAfterFrameRender(fetchResponse, frame) {
        return dispatch("turbo:frame-render", {
            detail: { fetchResponse },
            target: frame,
            cancelable: true,
        });
    }
    submissionIsNavigatable(form, submitter) {
        if (this.formMode == "off") {
            return false;
        }
        else {
            const submitterIsNavigatable = submitter ? this.elementIsNavigatable(submitter) : true;
            if (this.formMode == "optin") {
                return submitterIsNavigatable && form.closest('[data-turbo="true"]') != null;
            }
            else {
                return submitterIsNavigatable && this.elementIsNavigatable(form);
            }
        }
    }
    elementIsNavigatable(element) {
        const container = findClosestRecursively(element, "[data-turbo]");
        const withinFrame = findClosestRecursively(element, "turbo-frame");
        if (this.drive || withinFrame) {
            if (container) {
                return container.getAttribute("data-turbo") != "false";
            }
            else {
                return true;
            }
        }
        else {
            if (container) {
                return container.getAttribute("data-turbo") == "true";
            }
            else {
                return false;
            }
        }
    }
    getActionForLink(link) {
        return getVisitAction(link) || "advance";
    }
    get snapshot() {
        return this.view.snapshot;
    }
}
function extendURLWithDeprecatedProperties(url) {
    Object.defineProperties(url, deprecatedLocationPropertyDescriptors);
}
const deprecatedLocationPropertyDescriptors = {
    absoluteURL: {
        get() {
            return this.toString();
        },
    },
};

class Cache {
    constructor(session) {
        this.session = session;
    }
    clear() {
        this.session.clearCache();
    }
    resetCacheControl() {
        this.setCacheControl("");
    }
    exemptPageFromCache() {
        this.setCacheControl("no-cache");
    }
    exemptPageFromPreview() {
        this.setCacheControl("no-preview");
    }
    setCacheControl(value) {
        setMetaContent("turbo-cache-control", value);
    }
}

const StreamActions = {
    after() {
        this.targetElements.forEach((e) => { var _a; return (_a = e.parentElement) === null || _a === void 0 ? void 0 : _a.insertBefore(this.templateContent, e.nextSibling); });
    },
    append() {
        this.removeDuplicateTargetChildren();
        this.targetElements.forEach((e) => e.append(this.templateContent));
    },
    before() {
        this.targetElements.forEach((e) => { var _a; return (_a = e.parentElement) === null || _a === void 0 ? void 0 : _a.insertBefore(this.templateContent, e); });
    },
    prepend() {
        this.removeDuplicateTargetChildren();
        this.targetElements.forEach((e) => e.prepend(this.templateContent));
    },
    remove() {
        this.targetElements.forEach((e) => e.remove());
    },
    replace() {
        this.targetElements.forEach((e) => e.replaceWith(this.templateContent));
    },
    update() {
        this.targetElements.forEach((targetElement) => {
            targetElement.innerHTML = "";
            targetElement.append(this.templateContent);
        });
    },
};

const session = new Session();
const cache = new Cache(session);
const { navigator: navigator$1 } = session;
function start() {
    session.start();
}
function registerAdapter(adapter) {
    session.registerAdapter(adapter);
}
function visit(location, options) {
    session.visit(location, options);
}
function connectStreamSource(source) {
    session.connectStreamSource(source);
}
function disconnectStreamSource(source) {
    session.disconnectStreamSource(source);
}
function renderStreamMessage(message) {
    session.renderStreamMessage(message);
}
function clearCache() {
    console.warn("Please replace `Turbo.clearCache()` with `Turbo.cache.clear()`. The top-level function is deprecated and will be removed in a future version of Turbo.`");
    session.clearCache();
}
function setProgressBarDelay(delay) {
    session.setProgressBarDelay(delay);
}
function setConfirmMethod(confirmMethod) {
    FormSubmission.confirmMethod = confirmMethod;
}
function setFormMode(mode) {
    session.setFormMode(mode);
}

var Turbo = /*#__PURE__*/Object.freeze({
    __proto__: null,
    navigator: navigator$1,
    session: session,
    cache: cache,
    PageRenderer: PageRenderer,
    PageSnapshot: PageSnapshot,
    FrameRenderer: FrameRenderer,
    start: start,
    registerAdapter: registerAdapter,
    visit: visit,
    connectStreamSource: connectStreamSource,
    disconnectStreamSource: disconnectStreamSource,
    renderStreamMessage: renderStreamMessage,
    clearCache: clearCache,
    setProgressBarDelay: setProgressBarDelay,
    setConfirmMethod: setConfirmMethod,
    setFormMode: setFormMode,
    StreamActions: StreamActions
});

class TurboFrameMissingError extends Error {
}

class FrameController {
    constructor(element) {
        this.fetchResponseLoaded = (_fetchResponse) => { };
        this.currentFetchRequest = null;
        this.resolveVisitPromise = () => { };
        this.connected = false;
        this.hasBeenLoaded = false;
        this.ignoredAttributes = new Set();
        this.action = null;
        this.visitCachedSnapshot = ({ element }) => {
            const frame = element.querySelector("#" + this.element.id);
            if (frame && this.previousFrameElement) {
                frame.replaceChildren(...this.previousFrameElement.children);
            }
            delete this.previousFrameElement;
        };
        this.element = element;
        this.view = new FrameView(this, this.element);
        this.appearanceObserver = new AppearanceObserver(this, this.element);
        this.formLinkClickObserver = new FormLinkClickObserver(this, this.element);
        this.linkInterceptor = new LinkInterceptor(this, this.element);
        this.restorationIdentifier = uuid();
        this.formSubmitObserver = new FormSubmitObserver(this, this.element);
    }
    connect() {
        if (!this.connected) {
            this.connected = true;
            if (this.loadingStyle == FrameLoadingStyle.lazy) {
                this.appearanceObserver.start();
            }
            else {
                this.loadSourceURL();
            }
            this.formLinkClickObserver.start();
            this.linkInterceptor.start();
            this.formSubmitObserver.start();
        }
    }
    disconnect() {
        if (this.connected) {
            this.connected = false;
            this.appearanceObserver.stop();
            this.formLinkClickObserver.stop();
            this.linkInterceptor.stop();
            this.formSubmitObserver.stop();
        }
    }
    disabledChanged() {
        if (this.loadingStyle == FrameLoadingStyle.eager) {
            this.loadSourceURL();
        }
    }
    sourceURLChanged() {
        if (this.isIgnoringChangesTo("src"))
            return;
        if (this.element.isConnected) {
            this.complete = false;
        }
        if (this.loadingStyle == FrameLoadingStyle.eager || this.hasBeenLoaded) {
            this.loadSourceURL();
        }
    }
    sourceURLReloaded() {
        const { src } = this.element;
        this.ignoringChangesToAttribute("complete", () => {
            this.element.removeAttribute("complete");
        });
        this.element.src = null;
        this.element.src = src;
        return this.element.loaded;
    }
    completeChanged() {
        if (this.isIgnoringChangesTo("complete"))
            return;
        this.loadSourceURL();
    }
    loadingStyleChanged() {
        if (this.loadingStyle == FrameLoadingStyle.lazy) {
            this.appearanceObserver.start();
        }
        else {
            this.appearanceObserver.stop();
            this.loadSourceURL();
        }
    }
    async loadSourceURL() {
        if (this.enabled && this.isActive && !this.complete && this.sourceURL) {
            this.element.loaded = this.visit(expandURL(this.sourceURL));
            this.appearanceObserver.stop();
            await this.element.loaded;
            this.hasBeenLoaded = true;
        }
    }
    async loadResponse(fetchResponse) {
        if (fetchResponse.redirected || (fetchResponse.succeeded && fetchResponse.isHTML)) {
            this.sourceURL = fetchResponse.response.url;
        }
        try {
            const html = await fetchResponse.responseHTML;
            if (html) {
                const document = parseHTMLDocument(html);
                const pageSnapshot = PageSnapshot.fromDocument(document);
                if (pageSnapshot.isVisitable) {
                    await this.loadFrameResponse(fetchResponse, document);
                }
                else {
                    await this.handleUnvisitableFrameResponse(fetchResponse);
                }
            }
        }
        finally {
            this.fetchResponseLoaded = () => { };
        }
    }
    elementAppearedInViewport(element) {
        this.proposeVisitIfNavigatedWithAction(element, element);
        this.loadSourceURL();
    }
    willSubmitFormLinkToLocation(link) {
        return this.shouldInterceptNavigation(link);
    }
    submittedFormLinkToLocation(link, _location, form) {
        const frame = this.findFrameElement(link);
        if (frame)
            form.setAttribute("data-turbo-frame", frame.id);
    }
    shouldInterceptLinkClick(element, _location, _event) {
        return this.shouldInterceptNavigation(element);
    }
    linkClickIntercepted(element, location) {
        this.navigateFrame(element, location);
    }
    willSubmitForm(element, submitter) {
        return element.closest("turbo-frame") == this.element && this.shouldInterceptNavigation(element, submitter);
    }
    formSubmitted(element, submitter) {
        if (this.formSubmission) {
            this.formSubmission.stop();
        }
        this.formSubmission = new FormSubmission(this, element, submitter);
        const { fetchRequest } = this.formSubmission;
        this.prepareRequest(fetchRequest);
        this.formSubmission.start();
    }
    prepareRequest(request) {
        var _a;
        request.headers["Turbo-Frame"] = this.id;
        if ((_a = this.currentNavigationElement) === null || _a === void 0 ? void 0 : _a.hasAttribute("data-turbo-stream")) {
            request.acceptResponseType(StreamMessage.contentType);
        }
    }
    requestStarted(_request) {
        markAsBusy(this.element);
    }
    requestPreventedHandlingResponse(_request, _response) {
        this.resolveVisitPromise();
    }
    async requestSucceededWithResponse(request, response) {
        await this.loadResponse(response);
        this.resolveVisitPromise();
    }
    async requestFailedWithResponse(request, response) {
        await this.loadResponse(response);
        this.resolveVisitPromise();
    }
    requestErrored(request, error) {
        console.error(error);
        this.resolveVisitPromise();
    }
    requestFinished(_request) {
        clearBusyState(this.element);
    }
    formSubmissionStarted({ formElement }) {
        markAsBusy(formElement, this.findFrameElement(formElement));
    }
    formSubmissionSucceededWithResponse(formSubmission, response) {
        const frame = this.findFrameElement(formSubmission.formElement, formSubmission.submitter);
        frame.delegate.proposeVisitIfNavigatedWithAction(frame, formSubmission.formElement, formSubmission.submitter);
        frame.delegate.loadResponse(response);
        if (!formSubmission.isSafe) {
            session.clearCache();
        }
    }
    formSubmissionFailedWithResponse(formSubmission, fetchResponse) {
        this.element.delegate.loadResponse(fetchResponse);
        session.clearCache();
    }
    formSubmissionErrored(formSubmission, error) {
        console.error(error);
    }
    formSubmissionFinished({ formElement }) {
        clearBusyState(formElement, this.findFrameElement(formElement));
    }
    allowsImmediateRender({ element: newFrame }, options) {
        const event = dispatch("turbo:before-frame-render", {
            target: this.element,
            detail: Object.assign({ newFrame }, options),
            cancelable: true,
        });
        const { defaultPrevented, detail: { render }, } = event;
        if (this.view.renderer && render) {
            this.view.renderer.renderElement = render;
        }
        return !defaultPrevented;
    }
    viewRenderedSnapshot(_snapshot, _isPreview) { }
    preloadOnLoadLinksForView(element) {
        session.preloadOnLoadLinksForView(element);
    }
    viewInvalidated() { }
    willRenderFrame(currentElement, _newElement) {
        this.previousFrameElement = currentElement.cloneNode(true);
    }
    async loadFrameResponse(fetchResponse, document) {
        const newFrameElement = await this.extractForeignFrameElement(document.body);
        if (newFrameElement) {
            const snapshot = new Snapshot(newFrameElement);
            const renderer = new FrameRenderer(this, this.view.snapshot, snapshot, FrameRenderer.renderElement, false, false);
            if (this.view.renderPromise)
                await this.view.renderPromise;
            this.changeHistory();
            await this.view.render(renderer);
            this.complete = true;
            session.frameRendered(fetchResponse, this.element);
            session.frameLoaded(this.element);
            this.fetchResponseLoaded(fetchResponse);
        }
        else if (this.willHandleFrameMissingFromResponse(fetchResponse)) {
            this.handleFrameMissingFromResponse(fetchResponse);
        }
    }
    async visit(url) {
        var _a;
        const request = new FetchRequest(this, FetchMethod.get, url, new URLSearchParams(), this.element);
        (_a = this.currentFetchRequest) === null || _a === void 0 ? void 0 : _a.cancel();
        this.currentFetchRequest = request;
        return new Promise((resolve) => {
            this.resolveVisitPromise = () => {
                this.resolveVisitPromise = () => { };
                this.currentFetchRequest = null;
                resolve();
            };
            request.perform();
        });
    }
    navigateFrame(element, url, submitter) {
        const frame = this.findFrameElement(element, submitter);
        frame.delegate.proposeVisitIfNavigatedWithAction(frame, element, submitter);
        this.withCurrentNavigationElement(element, () => {
            frame.src = url;
        });
    }
    proposeVisitIfNavigatedWithAction(frame, element, submitter) {
        this.action = getVisitAction(submitter, element, frame);
        if (this.action) {
            const pageSnapshot = PageSnapshot.fromElement(frame).clone();
            const { visitCachedSnapshot } = frame.delegate;
            frame.delegate.fetchResponseLoaded = (fetchResponse) => {
                if (frame.src) {
                    const { statusCode, redirected } = fetchResponse;
                    const responseHTML = frame.ownerDocument.documentElement.outerHTML;
                    const response = { statusCode, redirected, responseHTML };
                    const options = {
                        response,
                        visitCachedSnapshot,
                        willRender: false,
                        updateHistory: false,
                        restorationIdentifier: this.restorationIdentifier,
                        snapshot: pageSnapshot,
                    };
                    if (this.action)
                        options.action = this.action;
                    session.visit(frame.src, options);
                }
            };
        }
    }
    changeHistory() {
        if (this.action) {
            const method = getHistoryMethodForAction(this.action);
            session.history.update(method, expandURL(this.element.src || ""), this.restorationIdentifier);
        }
    }
    async handleUnvisitableFrameResponse(fetchResponse) {
        console.warn(`The response (${fetchResponse.statusCode}) from <turbo-frame id="${this.element.id}"> is performing a full page visit due to turbo-visit-control.`);
        await this.visitResponse(fetchResponse.response);
    }
    willHandleFrameMissingFromResponse(fetchResponse) {
        this.element.setAttribute("complete", "");
        const response = fetchResponse.response;
        const visit = async (url, options = {}) => {
            if (url instanceof Response) {
                this.visitResponse(url);
            }
            else {
                session.visit(url, options);
            }
        };
        const event = dispatch("turbo:frame-missing", {
            target: this.element,
            detail: { response, visit },
            cancelable: true,
        });
        return !event.defaultPrevented;
    }
    handleFrameMissingFromResponse(fetchResponse) {
        this.view.missing();
        this.throwFrameMissingError(fetchResponse);
    }
    throwFrameMissingError(fetchResponse) {
        const message = `The response (${fetchResponse.statusCode}) did not contain the expected <turbo-frame id="${this.element.id}"> and will be ignored. To perform a full page visit instead, set turbo-visit-control to reload.`;
        throw new TurboFrameMissingError(message);
    }
    async visitResponse(response) {
        const wrapped = new FetchResponse(response);
        const responseHTML = await wrapped.responseHTML;
        const { location, redirected, statusCode } = wrapped;
        return session.visit(location, { response: { redirected, statusCode, responseHTML } });
    }
    findFrameElement(element, submitter) {
        var _a;
        const id = getAttribute("data-turbo-frame", submitter, element) || this.element.getAttribute("target");
        return (_a = getFrameElementById(id)) !== null && _a !== void 0 ? _a : this.element;
    }
    async extractForeignFrameElement(container) {
        let element;
        const id = CSS.escape(this.id);
        try {
            element = activateElement(container.querySelector(`turbo-frame#${id}`), this.sourceURL);
            if (element) {
                return element;
            }
            element = activateElement(container.querySelector(`turbo-frame[src][recurse~=${id}]`), this.sourceURL);
            if (element) {
                await element.loaded;
                return await this.extractForeignFrameElement(element);
            }
        }
        catch (error) {
            console.error(error);
            return new FrameElement();
        }
        return null;
    }
    formActionIsVisitable(form, submitter) {
        const action = getAction(form, submitter);
        return locationIsVisitable(expandURL(action), this.rootLocation);
    }
    shouldInterceptNavigation(element, submitter) {
        const id = getAttribute("data-turbo-frame", submitter, element) || this.element.getAttribute("target");
        if (element instanceof HTMLFormElement && !this.formActionIsVisitable(element, submitter)) {
            return false;
        }
        if (!this.enabled || id == "_top") {
            return false;
        }
        if (id) {
            const frameElement = getFrameElementById(id);
            if (frameElement) {
                return !frameElement.disabled;
            }
        }
        if (!session.elementIsNavigatable(element)) {
            return false;
        }
        if (submitter && !session.elementIsNavigatable(submitter)) {
            return false;
        }
        return true;
    }
    get id() {
        return this.element.id;
    }
    get enabled() {
        return !this.element.disabled;
    }
    get sourceURL() {
        if (this.element.src) {
            return this.element.src;
        }
    }
    set sourceURL(sourceURL) {
        this.ignoringChangesToAttribute("src", () => {
            this.element.src = sourceURL !== null && sourceURL !== void 0 ? sourceURL : null;
        });
    }
    get loadingStyle() {
        return this.element.loading;
    }
    get isLoading() {
        return this.formSubmission !== undefined || this.resolveVisitPromise() !== undefined;
    }
    get complete() {
        return this.element.hasAttribute("complete");
    }
    set complete(value) {
        this.ignoringChangesToAttribute("complete", () => {
            if (value) {
                this.element.setAttribute("complete", "");
            }
            else {
                this.element.removeAttribute("complete");
            }
        });
    }
    get isActive() {
        return this.element.isActive && this.connected;
    }
    get rootLocation() {
        var _a;
        const meta = this.element.ownerDocument.querySelector(`meta[name="turbo-root"]`);
        const root = (_a = meta === null || meta === void 0 ? void 0 : meta.content) !== null && _a !== void 0 ? _a : "/";
        return expandURL(root);
    }
    isIgnoringChangesTo(attributeName) {
        return this.ignoredAttributes.has(attributeName);
    }
    ignoringChangesToAttribute(attributeName, callback) {
        this.ignoredAttributes.add(attributeName);
        callback();
        this.ignoredAttributes.delete(attributeName);
    }
    withCurrentNavigationElement(element, callback) {
        this.currentNavigationElement = element;
        callback();
        delete this.currentNavigationElement;
    }
}
function getFrameElementById(id) {
    if (id != null) {
        const element = document.getElementById(id);
        if (element instanceof FrameElement) {
            return element;
        }
    }
}
function activateElement(element, currentURL) {
    if (element) {
        const src = element.getAttribute("src");
        if (src != null && currentURL != null && urlsAreEqual(src, currentURL)) {
            throw new Error(`Matching <turbo-frame id="${element.id}"> element has a source URL which references itself`);
        }
        if (element.ownerDocument !== document) {
            element = document.importNode(element, true);
        }
        if (element instanceof FrameElement) {
            element.connectedCallback();
            element.disconnectedCallback();
            return element;
        }
    }
}

class StreamElement extends HTMLElement {
    static async renderElement(newElement) {
        await newElement.performAction();
    }
    async connectedCallback() {
        try {
            await this.render();
        }
        catch (error) {
            console.error(error);
        }
        finally {
            this.disconnect();
        }
    }
    async render() {
        var _a;
        return ((_a = this.renderPromise) !== null && _a !== void 0 ? _a : (this.renderPromise = (async () => {
            const event = this.beforeRenderEvent;
            if (this.dispatchEvent(event)) {
                await nextAnimationFrame();
                await event.detail.render(this);
            }
        })()));
    }
    disconnect() {
        try {
            this.remove();
        }
        catch (_a) { }
    }
    removeDuplicateTargetChildren() {
        this.duplicateChildren.forEach((c) => c.remove());
    }
    get duplicateChildren() {
        var _a;
        const existingChildren = this.targetElements.flatMap((e) => [...e.children]).filter((c) => !!c.id);
        const newChildrenIds = [...(((_a = this.templateContent) === null || _a === void 0 ? void 0 : _a.children) || [])].filter((c) => !!c.id).map((c) => c.id);
        return existingChildren.filter((c) => newChildrenIds.includes(c.id));
    }
    get performAction() {
        if (this.action) {
            const actionFunction = StreamActions[this.action];
            if (actionFunction) {
                return actionFunction;
            }
            this.raise("unknown action");
        }
        this.raise("action attribute is missing");
    }
    get targetElements() {
        if (this.target) {
            return this.targetElementsById;
        }
        else if (this.targets) {
            return this.targetElementsByQuery;
        }
        else {
            this.raise("target or targets attribute is missing");
        }
    }
    get templateContent() {
        return this.templateElement.content.cloneNode(true);
    }
    get templateElement() {
        if (this.firstElementChild === null) {
            const template = this.ownerDocument.createElement("template");
            this.appendChild(template);
            return template;
        }
        else if (this.firstElementChild instanceof HTMLTemplateElement) {
            return this.firstElementChild;
        }
        this.raise("first child element must be a <template> element");
    }
    get action() {
        return this.getAttribute("action");
    }
    get target() {
        return this.getAttribute("target");
    }
    get targets() {
        return this.getAttribute("targets");
    }
    raise(message) {
        throw new Error(`${this.description}: ${message}`);
    }
    get description() {
        var _a, _b;
        return (_b = ((_a = this.outerHTML.match(/<[^>]+>/)) !== null && _a !== void 0 ? _a : [])[0]) !== null && _b !== void 0 ? _b : "<turbo-stream>";
    }
    get beforeRenderEvent() {
        return new CustomEvent("turbo:before-stream-render", {
            bubbles: true,
            cancelable: true,
            detail: { newStream: this, render: StreamElement.renderElement },
        });
    }
    get targetElementsById() {
        var _a;
        const element = (_a = this.ownerDocument) === null || _a === void 0 ? void 0 : _a.getElementById(this.target);
        if (element !== null) {
            return [element];
        }
        else {
            return [];
        }
    }
    get targetElementsByQuery() {
        var _a;
        const elements = (_a = this.ownerDocument) === null || _a === void 0 ? void 0 : _a.querySelectorAll(this.targets);
        if (elements.length !== 0) {
            return Array.prototype.slice.call(elements);
        }
        else {
            return [];
        }
    }
}

class StreamSourceElement extends HTMLElement {
    constructor() {
        super(...arguments);
        this.streamSource = null;
    }
    connectedCallback() {
        this.streamSource = this.src.match(/^ws{1,2}:/) ? new WebSocket(this.src) : new EventSource(this.src);
        connectStreamSource(this.streamSource);
    }
    disconnectedCallback() {
        if (this.streamSource) {
            disconnectStreamSource(this.streamSource);
        }
    }
    get src() {
        return this.getAttribute("src") || "";
    }
}

FrameElement.delegateConstructor = FrameController;
if (customElements.get("turbo-frame") === undefined) {
    customElements.define("turbo-frame", FrameElement);
}
if (customElements.get("turbo-stream") === undefined) {
    customElements.define("turbo-stream", StreamElement);
}
if (customElements.get("turbo-stream-source") === undefined) {
    customElements.define("turbo-stream-source", StreamSourceElement);
}

(() => {
    let element = document.currentScript;
    if (!element)
        return;
    if (element.hasAttribute("data-turbo-suppress-warning"))
        return;
    element = element.parentElement;
    while (element) {
        if (element == document.body) {
            return console.warn(unindent `
        You are loading Turbo from a <script> element inside the <body> element. This is probably not what you meant to do!

        Load your application’s JavaScript bundle inside the <head> element instead. <script> elements in <body> are evaluated with each page change.

        For more information, see: https://turbo.hotwired.dev/handbook/building#working-with-script-elements

        ——
        Suppress this warning by adding a "data-turbo-suppress-warning" attribute to: %s
      `, element.outerHTML);
        }
        element = element.parentElement;
    }
})();

window.Turbo = Turbo;
start();

export { FrameElement, FrameLoadingStyle, FrameRenderer, PageRenderer, PageSnapshot, StreamActions, StreamElement, StreamSourceElement, cache, clearCache, connectStreamSource, disconnectStreamSource, navigator$1 as navigator, registerAdapter, renderStreamMessage, session, setConfirmMethod, setFormMode, setProgressBarDelay, start, visit };