deploy: 12eec890240a05d1e090114f7f4fdd7c1ee8ff88

1 files changed, 0 insertions, 697 deletions

diff --git a/master/book.js b/master/book.js
deleted file mode 100644
index aa12e7ec..00000000
--- a/master/book.js
+++ /dev/null
@@ -1,697 +0,0 @@
-"use strict";
-
-// Fix back button cache problem
-window.onunload = function () { };
-
-// Global variable, shared between modules
-function playground_text(playground, hidden = true) {
-    let code_block = playground.querySelector("code");
-
-    if (window.ace && code_block.classList.contains("editable")) {
-        let editor = window.ace.edit(code_block);
-        return editor.getValue();
-    } else if (hidden) {
-        return code_block.textContent;
-    } else {
-        return code_block.innerText;
-    }
-}
-
-(function codeSnippets() {
-    function fetch_with_timeout(url, options, timeout = 6000) {
-        return Promise.race([
-            fetch(url, options),
-            new Promise((_, reject) => setTimeout(() => reject(new Error('timeout')), timeout))
-        ]);
-    }
-
-    var playgrounds = Array.from(document.querySelectorAll(".playground"));
-    if (playgrounds.length > 0) {
-        fetch_with_timeout("https://play.rust-lang.org/meta/crates", {
-            headers: {
-                'Content-Type': "application/json",
-            },
-            method: 'POST',
-            mode: 'cors',
-        })
-        .then(response => response.json())
-        .then(response => {
-            // get list of crates available in the rust playground
-            let playground_crates = response.crates.map(item => item["id"]);
-            playgrounds.forEach(block => handle_crate_list_update(block, playground_crates));
-        });
-    }
-
-    function handle_crate_list_update(playground_block, playground_crates) {
-        // update the play buttons after receiving the response
-        update_play_button(playground_block, playground_crates);
-
-        // and install on change listener to dynamically update ACE editors
-        if (window.ace) {
-            let code_block = playground_block.querySelector("code");
-            if (code_block.classList.contains("editable")) {
-                let editor = window.ace.edit(code_block);
-                editor.addEventListener("change", function (e) {
-                    update_play_button(playground_block, playground_crates);
-                });
-                // add Ctrl-Enter command to execute rust code
-                editor.commands.addCommand({
-                    name: "run",
-                    bindKey: {
-                        win: "Ctrl-Enter",
-                        mac: "Ctrl-Enter"
-                    },
-                    exec: _editor => run_rust_code(playground_block)
-                });
-            }
-        }
-    }
-
-    // updates the visibility of play button based on `no_run` class and
-    // used crates vs ones available on https://play.rust-lang.org
-    function update_play_button(pre_block, playground_crates) {
-        var play_button = pre_block.querySelector(".play-button");
-
-        // skip if code is `no_run`
-        if (pre_block.querySelector('code').classList.contains("no_run")) {
-            play_button.classList.add("hidden");
-            return;
-        }
-
-        // get list of `extern crate`'s from snippet
-        var txt = playground_text(pre_block);
-        var re = /extern\s+crate\s+([a-zA-Z_0-9]+)\s*;/g;
-        var snippet_crates = [];
-        var item;
-        while (item = re.exec(txt)) {
-            snippet_crates.push(item[1]);
-        }
-
-        // check if all used crates are available on play.rust-lang.org
-        var all_available = snippet_crates.every(function (elem) {
-            return playground_crates.indexOf(elem) > -1;
-        });
-
-        if (all_available) {
-            play_button.classList.remove("hidden");
-        } else {
-            play_button.classList.add("hidden");
-        }
-    }
-
-    function run_rust_code(code_block) {
-        var result_block = code_block.querySelector(".result");
-        if (!result_block) {
-            result_block = document.createElement('code');
-            result_block.className = 'result hljs language-bash';
-
-            code_block.append(result_block);
-        }
-
-        let text = playground_text(code_block);
-        let classes = code_block.querySelector('code').classList;
-        let edition = "2015";
-        if(classes.contains("edition2018")) {
-            edition = "2018";
-        } else if(classes.contains("edition2021")) {
-            edition = "2021";
-        }
-        var params = {
-            version: "stable",
-            optimize: "0",
-            code: text,
-            edition: edition
-        };
-
-        if (text.indexOf("#![feature") !== -1) {
-            params.version = "nightly";
-        }
-
-        result_block.innerText = "Running...";
-
-        fetch_with_timeout("https://play.rust-lang.org/evaluate.json", {
-            headers: {
-                'Content-Type': "application/json",
-            },
-            method: 'POST',
-            mode: 'cors',
-            body: JSON.stringify(params)
-        })
-        .then(response => response.json())
-        .then(response => {
-            if (response.result.trim() === '') {
-                result_block.innerText = "No output";
-                result_block.classList.add("result-no-output");
-            } else {
-                result_block.innerText = response.result;
-                result_block.classList.remove("result-no-output");
-            }
-        })
-        .catch(error => result_block.innerText = "Playground Communication: " + error.message);
-    }
-
-    // Syntax highlighting Configuration
-    hljs.configure({
-        tabReplace: '    ', // 4 spaces
-        languages: [],      // Languages used for auto-detection
-    });
-
-    let code_nodes = Array
-        .from(document.querySelectorAll('code'))
-        // Don't highlight `inline code` blocks in headers.
-        .filter(function (node) {return !node.parentElement.classList.contains("header"); });
-
-    if (window.ace) {
-        // language-rust class needs to be removed for editable
-        // blocks or highlightjs will capture events
-        code_nodes
-            .filter(function (node) {return node.classList.contains("editable"); })
-            .forEach(function (block) { block.classList.remove('language-rust'); });
-
-        code_nodes
-            .filter(function (node) {return !node.classList.contains("editable"); })
-            .forEach(function (block) { hljs.highlightBlock(block); });
-    } else {
-        code_nodes.forEach(function (block) { hljs.highlightBlock(block); });
-    }
-
-    // Adding the hljs class gives code blocks the color css
-    // even if highlighting doesn't apply
-    code_nodes.forEach(function (block) { block.classList.add('hljs'); });
-
-    Array.from(document.querySelectorAll("code.hljs")).forEach(function (block) {
-
-        var lines = Array.from(block.querySelectorAll('.boring'));
-        // If no lines were hidden, return
-        if (!lines.length) { return; }
-        block.classList.add("hide-boring");
-
-        var buttons = document.createElement('div');
-        buttons.className = 'buttons';
-        buttons.innerHTML = "<button class=\"fa fa-eye\" title=\"Show hidden lines\" aria-label=\"Show hidden lines\"></button>";
-
-        // add expand button
-        var pre_block = block.parentNode;
-        pre_block.insertBefore(buttons, pre_block.firstChild);
-
-        pre_block.querySelector('.buttons').addEventListener('click', function (e) {
-            if (e.target.classList.contains('fa-eye')) {
-                e.target.classList.remove('fa-eye');
-                e.target.classList.add('fa-eye-slash');
-                e.target.title = 'Hide lines';
-                e.target.setAttribute('aria-label', e.target.title);
-
-                block.classList.remove('hide-boring');
-            } else if (e.target.classList.contains('fa-eye-slash')) {
-                e.target.classList.remove('fa-eye-slash');
-                e.target.classList.add('fa-eye');
-                e.target.title = 'Show hidden lines';
-                e.target.setAttribute('aria-label', e.target.title);
-
-                block.classList.add('hide-boring');
-            }
-        });
-    });
-
-    if (window.playground_copyable) {
-        Array.from(document.querySelectorAll('pre code')).forEach(function (block) {
-            var pre_block = block.parentNode;
-            if (!pre_block.classList.contains('playground')) {
-                var buttons = pre_block.querySelector(".buttons");
-                if (!buttons) {
-                    buttons = document.createElement('div');
-                    buttons.className = 'buttons';
-                    pre_block.insertBefore(buttons, pre_block.firstChild);
-                }
-
-                var clipButton = document.createElement('button');
-                clipButton.className = 'fa fa-copy clip-button';
-                clipButton.title = 'Copy to clipboard';
-                clipButton.setAttribute('aria-label', clipButton.title);
-                clipButton.innerHTML = '<i class=\"tooltiptext\"></i>';
-
-                buttons.insertBefore(clipButton, buttons.firstChild);
-            }
-        });
-    }
-
-    // Process playground code blocks
-    Array.from(document.querySelectorAll(".playground")).forEach(function (pre_block) {
-        // Add play button
-        var buttons = pre_block.querySelector(".buttons");
-        if (!buttons) {
-            buttons = document.createElement('div');
-            buttons.className = 'buttons';
-            pre_block.insertBefore(buttons, pre_block.firstChild);
-        }
-
-        var runCodeButton = document.createElement('button');
-        runCodeButton.className = 'fa fa-play play-button';
-        runCodeButton.hidden = true;
-        runCodeButton.title = 'Run this code';
-        runCodeButton.setAttribute('aria-label', runCodeButton.title);
-
-        buttons.insertBefore(runCodeButton, buttons.firstChild);
-        runCodeButton.addEventListener('click', function (e) {
-            run_rust_code(pre_block);
-        });
-
-        if (window.playground_copyable) {
-            var copyCodeClipboardButton = document.createElement('button');
-            copyCodeClipboardButton.className = 'fa fa-copy clip-button';
-            copyCodeClipboardButton.innerHTML = '<i class="tooltiptext"></i>';
-            copyCodeClipboardButton.title = 'Copy to clipboard';
-            copyCodeClipboardButton.setAttribute('aria-label', copyCodeClipboardButton.title);
-
-            buttons.insertBefore(copyCodeClipboardButton, buttons.firstChild);
-        }
-
-        let code_block = pre_block.querySelector("code");
-        if (window.ace && code_block.classList.contains("editable")) {
-            var undoChangesButton = document.createElement('button');
-            undoChangesButton.className = 'fa fa-history reset-button';
-            undoChangesButton.title = 'Undo changes';
-            undoChangesButton.setAttribute('aria-label', undoChangesButton.title);
-
-            buttons.insertBefore(undoChangesButton, buttons.firstChild);
-
-            undoChangesButton.addEventListener('click', function () {
-                let editor = window.ace.edit(code_block);
-                editor.setValue(editor.originalCode);
-                editor.clearSelection();
-            });
-        }
-    });
-})();
-
-(function themes() {
-    var html = document.querySelector('html');
-    var themeToggleButton = document.getElementById('theme-toggle');
-    var themePopup = document.getElementById('theme-list');
-    var themeColorMetaTag = document.querySelector('meta[name="theme-color"]');
-    var stylesheets = {
-        ayuHighlight: document.querySelector("[href$='ayu-highlight.css']"),
-        tomorrowNight: document.querySelector("[href$='tomorrow-night.css']"),
-        highlight: document.querySelector("[href$='highlight.css']"),
-    };
-
-    function showThemes() {
-        themePopup.style.display = 'block';
-        themeToggleButton.setAttribute('aria-expanded', true);
-        themePopup.querySelector("button#" + get_theme()).focus();
-    }
-
-    function updateThemeSelected() {
-        themePopup.querySelectorAll('.theme-selected').forEach(function (el) {
-            el.classList.remove('theme-selected');
-        });
-        themePopup.querySelector("button#" + get_theme()).classList.add('theme-selected');
-    }
-
-    function hideThemes() {
-        themePopup.style.display = 'none';
-        themeToggleButton.setAttribute('aria-expanded', false);
-        themeToggleButton.focus();
-    }
-
-    function get_theme() {
-        var theme;
-        try { theme = localStorage.getItem('mdbook-theme'); } catch (e) { }
-        if (theme === null || theme === undefined) {
-            return default_theme;
-        } else {
-            return theme;
-        }
-    }
-
-    function set_theme(theme, store = true) {
-        let ace_theme;
-
-        if (theme == 'coal' || theme == 'navy') {
-            stylesheets.ayuHighlight.disabled = true;
-            stylesheets.tomorrowNight.disabled = false;
-            stylesheets.highlight.disabled = true;
-
-            ace_theme = "ace/theme/tomorrow_night";
-        } else if (theme == 'ayu') {
-            stylesheets.ayuHighlight.disabled = false;
-            stylesheets.tomorrowNight.disabled = true;
-            stylesheets.highlight.disabled = true;
-            ace_theme = "ace/theme/tomorrow_night";
-        } else {
-            stylesheets.ayuHighlight.disabled = true;
-            stylesheets.tomorrowNight.disabled = true;
-            stylesheets.highlight.disabled = false;
-            ace_theme = "ace/theme/dawn";
-        }
-
-        setTimeout(function () {
-            themeColorMetaTag.content = getComputedStyle(document.documentElement).backgroundColor;
-        }, 1);
-
-        if (window.ace && window.editors) {
-            window.editors.forEach(function (editor) {
-                editor.setTheme(ace_theme);
-            });
-        }
-
-        var previousTheme = get_theme();
-
-        if (store) {
-            try { localStorage.setItem('mdbook-theme', theme); } catch (e) { }
-        }
-
-        html.classList.remove(previousTheme);
-        html.classList.add(theme);
-        updateThemeSelected();
-    }
-
-    // Set theme
-    var theme = get_theme();
-
-    set_theme(theme, false);
-
-    themeToggleButton.addEventListener('click', function () {
-        if (themePopup.style.display === 'block') {
-            hideThemes();
-        } else {
-            showThemes();
-        }
-    });
-
-    themePopup.addEventListener('click', function (e) {
-        var theme;
-        if (e.target.className === "theme") {
-            theme = e.target.id;
-        } else if (e.target.parentElement.className === "theme") {
-            theme = e.target.parentElement.id;
-        } else {
-            return;
-        }
-        set_theme(theme);
-    });
-
-    themePopup.addEventListener('focusout', function(e) {
-        // e.relatedTarget is null in Safari and Firefox on macOS (see workaround below)
-        if (!!e.relatedTarget && !themeToggleButton.contains(e.relatedTarget) && !themePopup.contains(e.relatedTarget)) {
-            hideThemes();
-        }
-    });
-
-    // Should not be needed, but it works around an issue on macOS & iOS: https://github.com/rust-lang/mdBook/issues/628
-    document.addEventListener('click', function(e) {
-        if (themePopup.style.display === 'block' && !themeToggleButton.contains(e.target) && !themePopup.contains(e.target)) {
-            hideThemes();
-        }
-    });
-
-    document.addEventListener('keydown', function (e) {
-        if (e.altKey || e.ctrlKey || e.metaKey || e.shiftKey) { return; }
-        if (!themePopup.contains(e.target)) { return; }
-
-        switch (e.key) {
-            case 'Escape':
-                e.preventDefault();
-                hideThemes();
-                break;
-            case 'ArrowUp':
-                e.preventDefault();
-                var li = document.activeElement.parentElement;
-                if (li && li.previousElementSibling) {
-                    li.previousElementSibling.querySelector('button').focus();
-                }
-                break;
-            case 'ArrowDown':
-                e.preventDefault();
-                var li = document.activeElement.parentElement;
-                if (li && li.nextElementSibling) {
-                    li.nextElementSibling.querySelector('button').focus();
-                }
-                break;
-            case 'Home':
-                e.preventDefault();
-                themePopup.querySelector('li:first-child button').focus();
-                break;
-            case 'End':
-                e.preventDefault();
-                themePopup.querySelector('li:last-child button').focus();
-                break;
-        }
-    });
-})();
-
-(function sidebar() {
-    var body = document.querySelector("body");
-    var sidebar = document.getElementById("sidebar");
-    var sidebarLinks = document.querySelectorAll('#sidebar a');
-    var sidebarToggleButton = document.getElementById("sidebar-toggle");
-    var sidebarResizeHandle = document.getElementById("sidebar-resize-handle");
-    var firstContact = null;
-
-    function showSidebar() {
-        body.classList.remove('sidebar-hidden')
-        body.classList.add('sidebar-visible');
-        Array.from(sidebarLinks).forEach(function (link) {
-            link.setAttribute('tabIndex', 0);
-        });
-        sidebarToggleButton.setAttribute('aria-expanded', true);
-        sidebar.setAttribute('aria-hidden', false);
-        try { localStorage.setItem('mdbook-sidebar', 'visible'); } catch (e) { }
-    }
-
-
-    var sidebarAnchorToggles = document.querySelectorAll('#sidebar a.toggle');
-
-    function toggleSection(ev) {
-        ev.currentTarget.parentElement.classList.toggle('expanded');
-    }
-
-    Array.from(sidebarAnchorToggles).forEach(function (el) {
-        el.addEventListener('click', toggleSection);
-    });
-
-    function hideSidebar() {
-        body.classList.remove('sidebar-visible')
-        body.classList.add('sidebar-hidden');
-        Array.from(sidebarLinks).forEach(function (link) {
-            link.setAttribute('tabIndex', -1);
-        });
-        sidebarToggleButton.setAttribute('aria-expanded', false);
-        sidebar.setAttribute('aria-hidden', true);
-        try { localStorage.setItem('mdbook-sidebar', 'hidden'); } catch (e) { }
-    }
-
-    // Toggle sidebar
-    sidebarToggleButton.addEventListener('click', function sidebarToggle() {
-        if (body.classList.contains("sidebar-hidden")) {
-            var current_width = parseInt(
-                document.documentElement.style.getPropertyValue('--sidebar-width'), 10);
-            if (current_width < 150) {
-                document.documentElement.style.setProperty('--sidebar-width', '150px');
-            }
-            showSidebar();
-        } else if (body.classList.contains("sidebar-visible")) {
-            hideSidebar();
-        } else {
-            if (getComputedStyle(sidebar)['transform'] === 'none') {
-                hideSidebar();
-            } else {
-                showSidebar();
-            }
-        }
-    });
-
-    sidebarResizeHandle.addEventListener('mousedown', initResize, false);
-
-    function initResize(e) {
-        window.addEventListener('mousemove', resize, false);
-        window.addEventListener('mouseup', stopResize, false);
-        body.classList.add('sidebar-resizing');
-    }
-    function resize(e) {
-        var pos = (e.clientX - sidebar.offsetLeft);
-        if (pos < 20) {
-            hideSidebar();
-        } else {
-            if (body.classList.contains("sidebar-hidden")) {
-                showSidebar();
-            }
-            pos = Math.min(pos, window.innerWidth - 100);
-            document.documentElement.style.setProperty('--sidebar-width', pos + 'px');
-        }
-    }
-    //on mouseup remove windows functions mousemove & mouseup
-    function stopResize(e) {
-        body.classList.remove('sidebar-resizing');
-        window.removeEventListener('mousemove', resize, false);
-        window.removeEventListener('mouseup', stopResize, false);
-    }
-
-    document.addEventListener('touchstart', function (e) {
-        firstContact = {
-            x: e.touches[0].clientX,
-            time: Date.now()
-        };
-    }, { passive: true });
-
-    document.addEventListener('touchmove', function (e) {
-        if (!firstContact)
-            return;
-
-        var curX = e.touches[0].clientX;
-        var xDiff = curX - firstContact.x,
-            tDiff = Date.now() - firstContact.time;
-
-        if (tDiff < 250 && Math.abs(xDiff) >= 150) {
-            if (xDiff >= 0 && firstContact.x < Math.min(document.body.clientWidth * 0.25, 300))
-                showSidebar();
-            else if (xDiff < 0 && curX < 300)
-                hideSidebar();
-
-            firstContact = null;
-        }
-    }, { passive: true });
-})();
-
-(function chapterNavigation() {
-    document.addEventListener('keydown', function (e) {
-        if (e.altKey || e.ctrlKey || e.metaKey || e.shiftKey) { return; }
-        if (window.search && window.search.hasFocus()) { return; }
-        var html = document.querySelector('html');
-
-        function next() {
-            var nextButton = document.querySelector('.nav-chapters.next');
-            if (nextButton) {
-                window.location.href = nextButton.href;
-            }
-        }
-        function prev() {
-            var previousButton = document.querySelector('.nav-chapters.previous');
-            if (previousButton) {
-                window.location.href = previousButton.href;
-            }
-        }
-        switch (e.key) {
-            case 'ArrowRight':
-                e.preventDefault();
-                if (html.dir == 'rtl') {
-                    prev();
-                } else {
-                    next();
-                }
-                break;
-            case 'ArrowLeft':
-                e.preventDefault();
-                if (html.dir == 'rtl') {
-                    next();
-                } else {
-                    prev();
-                }
-                break;
-        }
-    });
-})();
-
-(function clipboard() {
-    var clipButtons = document.querySelectorAll('.clip-button');
-
-    function hideTooltip(elem) {
-        elem.firstChild.innerText = "";
-        elem.className = 'fa fa-copy clip-button';
-    }
-
-    function showTooltip(elem, msg) {
-        elem.firstChild.innerText = msg;
-        elem.className = 'fa fa-copy tooltipped';
-    }
-
-    var clipboardSnippets = new ClipboardJS('.clip-button', {
-        text: function (trigger) {
-            hideTooltip(trigger);
-            let playground = trigger.closest("pre");
-            return playground_text(playground, false);
-        }
-    });
-
-    Array.from(clipButtons).forEach(function (clipButton) {
-        clipButton.addEventListener('mouseout', function (e) {
-            hideTooltip(e.currentTarget);
-        });
-    });
-
-    clipboardSnippets.on('success', function (e) {
-        e.clearSelection();
-        showTooltip(e.trigger, "Copied!");
-    });
-
-    clipboardSnippets.on('error', function (e) {
-        showTooltip(e.trigger, "Clipboard error!");
-    });
-})();
-
-(function scrollToTop () {
-    var menuTitle = document.querySelector('.menu-title');
-
-    menuTitle.addEventListener('click', function () {
-        document.scrollingElement.scrollTo({ top: 0, behavior: 'smooth' });
-    });
-})();
-
-(function controllMenu() {
-    var menu = document.getElementById('menu-bar');
-
-    (function controllPosition() {
-        var scrollTop = document.scrollingElement.scrollTop;
-        var prevScrollTop = scrollTop;
-        var minMenuY = -menu.clientHeight - 50;
-        // When the script loads, the page can be at any scroll (e.g. if you reforesh it).
-        menu.style.top = scrollTop + 'px';
-        // Same as parseInt(menu.style.top.slice(0, -2), but faster
-        var topCache = menu.style.top.slice(0, -2);
-        menu.classList.remove('sticky');
-        var stickyCache = false; // Same as menu.classList.contains('sticky'), but faster
-        document.addEventListener('scroll', function () {
-            scrollTop = Math.max(document.scrollingElement.scrollTop, 0);
-            // `null` means that it doesn't need to be updated
-            var nextSticky = null;
-            var nextTop = null;
-            var scrollDown = scrollTop > prevScrollTop;
-            var menuPosAbsoluteY = topCache - scrollTop;
-            if (scrollDown) {
-                nextSticky = false;
-                if (menuPosAbsoluteY > 0) {
-                    nextTop = prevScrollTop;
-                }
-            } else {
-                if (menuPosAbsoluteY > 0) {
-                    nextSticky = true;
-                } else if (menuPosAbsoluteY < minMenuY) {
-                    nextTop = prevScrollTop + minMenuY;
-                }
-            }
-            if (nextSticky === true && stickyCache === false) {
-                menu.classList.add('sticky');
-                stickyCache = true;
-            } else if (nextSticky === false && stickyCache === true) {
-                menu.classList.remove('sticky');
-                stickyCache = false;
-            }
-            if (nextTop !== null) {
-                menu.style.top = nextTop + 'px';
-                topCache = nextTop;
-            }
-            prevScrollTop = scrollTop;
-        }, { passive: true });
-    })();
-    (function controllBorder() {
-        function updateBorder() {
-            if (menu.offsetTop === 0) {
-                menu.classList.remove('bordered');
-            } else {
-                menu.classList.add('bordered');
-            }
-        }
-        updateBorder();
-        document.addEventListener('scroll', updateBorder, { passive: true });
-    })();
-})();