mirror of
https://github.com/rust-lang/rust.git
synced 2025-02-20 02:43:45 +00:00
Migrate main.js to ES6
This commit is contained in:
Guillaume Gomez
parent
cb8da88c83
commit
016334a3ad
@ -1,3 +1,6 @@
|
||||
/* eslint-env es6 */
|
||||
/* eslint no-var: "error" */
|
||||
/* eslint prefer-const: "error" */
|
||||
// Local js definitions:
|
||||
/* global addClass, getSettingValue, hasClass, searchState */
|
||||
/* global onEach, onEachLazy, removeClass */
|
||||
@ -11,7 +14,7 @@ if (!String.prototype.startsWith) {
|
||||
}
|
||||
if (!String.prototype.endsWith) {
|
||||
String.prototype.endsWith = function(suffix, length) {
|
||||
var l = length || this.length;
|
||||
const l = length || this.length;
|
||||
return this.indexOf(suffix, l - suffix.length) !== -1;
|
||||
};
|
||||
}
|
||||
@ -40,7 +43,7 @@ if (!DOMTokenList.prototype.remove) {
|
||||
// Get a value from the rustdoc-vars div, which is used to convey data from
|
||||
// Rust to the JS. If there is no such element, return null.
|
||||
function getVar(name) {
|
||||
var el = document.getElementById("rustdoc-vars");
|
||||
const el = document.getElementById("rustdoc-vars");
|
||||
if (el) {
|
||||
return el.attributes["data-" + name].value;
|
||||
} else {
|
||||
@ -59,7 +62,7 @@ function resourcePath(basename, extension) {
|
||||
window.currentCrate = getVar("current-crate");
|
||||
window.searchJS = resourcePath("search", ".js");
|
||||
window.searchIndexJS = resourcePath("search-index", ".js");
|
||||
var sidebarVars = document.getElementById("sidebar-vars");
|
||||
const sidebarVars = document.getElementById("sidebar-vars");
|
||||
if (sidebarVars) {
|
||||
window.sidebarCurrent = {
|
||||
name: sidebarVars.attributes["data-name"].value,
|
||||
@ -68,8 +71,8 @@ function resourcePath(basename, extension) {
|
||||
};
|
||||
// FIXME: It would be nicer to generate this text content directly in HTML,
|
||||
// but with the current code it's hard to get the right information in the right place.
|
||||
var mobileLocationTitle = document.querySelector(".mobile-topbar h2.location");
|
||||
var locationTitle = document.querySelector(".sidebar h2.location");
|
||||
const mobileLocationTitle = document.querySelector(".mobile-topbar h2.location");
|
||||
const locationTitle = document.querySelector(".sidebar h2.location");
|
||||
if (mobileLocationTitle && locationTitle) {
|
||||
mobileLocationTitle.innerHTML = locationTitle.innerHTML;
|
||||
}
|
||||
@ -91,16 +94,16 @@ function getVirtualKey(ev) {
|
||||
return ev.key;
|
||||
}
|
||||
|
||||
var c = ev.charCode || ev.keyCode;
|
||||
const c = ev.charCode || ev.keyCode;
|
||||
if (c == 27) {
|
||||
return "Escape";
|
||||
}
|
||||
return String.fromCharCode(c);
|
||||
}
|
||||
|
||||
var THEME_PICKER_ELEMENT_ID = "theme-picker";
|
||||
var THEMES_ELEMENT_ID = "theme-choices";
|
||||
var MAIN_ID = "main-content";
|
||||
const THEME_PICKER_ELEMENT_ID = "theme-picker";
|
||||
const THEMES_ELEMENT_ID = "theme-choices";
|
||||
const MAIN_ID = "main-content";
|
||||
|
||||
function getThemesElement() {
|
||||
return document.getElementById(THEMES_ELEMENT_ID);
|
||||
@ -116,8 +119,8 @@ function getNakedUrl() {
|
||||
}
|
||||
|
||||
function showThemeButtonState() {
|
||||
var themePicker = getThemePickerElement();
|
||||
var themeChoices = getThemesElement();
|
||||
const themePicker = getThemePickerElement();
|
||||
const themeChoices = getThemesElement();
|
||||
|
||||
themeChoices.style.display = "block";
|
||||
themePicker.style.borderBottomRightRadius = "0";
|
||||
@ -125,8 +128,8 @@ function showThemeButtonState() {
|
||||
}
|
||||
|
||||
function hideThemeButtonState() {
|
||||
var themePicker = getThemePickerElement();
|
||||
var themeChoices = getThemesElement();
|
||||
const themePicker = getThemePickerElement();
|
||||
const themeChoices = getThemesElement();
|
||||
|
||||
themeChoices.style.display = "none";
|
||||
themePicker.style.borderBottomRightRadius = "3px";
|
||||
@ -138,9 +141,9 @@ function hideThemeButtonState() {
|
||||
if (!document.location.href.startsWith("file:///")) {
|
||||
return;
|
||||
}
|
||||
var themeChoices = getThemesElement();
|
||||
var themePicker = getThemePickerElement();
|
||||
var availableThemes = getVar("themes").split(",");
|
||||
const themeChoices = getThemesElement();
|
||||
const themePicker = getThemePickerElement();
|
||||
const availableThemes = getVar("themes").split(",");
|
||||
|
||||
removeClass(themeChoices.parentElement, "hidden");
|
||||
|
||||
@ -153,8 +156,8 @@ function hideThemeButtonState() {
|
||||
}
|
||||
|
||||
function handleThemeButtonsBlur(e) {
|
||||
var active = document.activeElement;
|
||||
var related = e.relatedTarget;
|
||||
const active = document.activeElement;
|
||||
const related = e.relatedTarget;
|
||||
|
||||
if (active.id !== THEME_PICKER_ELEMENT_ID &&
|
||||
(!active.parentNode || active.parentNode.id !== THEMES_ELEMENT_ID) &&
|
||||
@ -168,7 +171,7 @@ function hideThemeButtonState() {
|
||||
themePicker.onclick = switchThemeButtonState;
|
||||
themePicker.onblur = handleThemeButtonsBlur;
|
||||
availableThemes.forEach(function(item) {
|
||||
var but = document.createElement("button");
|
||||
const but = document.createElement("button");
|
||||
but.textContent = item;
|
||||
but.onclick = function() {
|
||||
switchTheme(window.currentTheme, window.mainTheme, item, true);
|
||||
@ -236,10 +239,10 @@ function hideThemeButtonState() {
|
||||
}
|
||||
},
|
||||
getQueryStringParams: function() {
|
||||
var params = {};
|
||||
const params = {};
|
||||
window.location.search.substring(1).split("&").
|
||||
map(function(s) {
|
||||
var pair = s.split("=");
|
||||
const pair = s.split("=");
|
||||
params[decodeURIComponent(pair[0])] =
|
||||
typeof pair[1] === "undefined" ? null : decodeURIComponent(pair[1]);
|
||||
});
|
||||
@ -249,17 +252,17 @@ function hideThemeButtonState() {
|
||||
return window.history && typeof window.history.pushState === "function";
|
||||
},
|
||||
setup: function() {
|
||||
var search_input = searchState.input;
|
||||
const search_input = searchState.input;
|
||||
if (!searchState.input) {
|
||||
return;
|
||||
}
|
||||
function loadScript(url) {
|
||||
var script = document.createElement('script');
|
||||
const script = document.createElement('script');
|
||||
script.src = url;
|
||||
document.head.append(script);
|
||||
}
|
||||
|
||||
var searchLoaded = false;
|
||||
let searchLoaded = false;
|
||||
function loadSearch() {
|
||||
if (!searchLoaded) {
|
||||
searchLoaded = true;
|
||||
@ -278,9 +281,9 @@ function hideThemeButtonState() {
|
||||
loadSearch();
|
||||
}
|
||||
|
||||
var params = searchState.getQueryStringParams();
|
||||
const params = searchState.getQueryStringParams();
|
||||
if (params.search !== undefined) {
|
||||
var search = searchState.outputElement();
|
||||
const search = searchState.outputElement();
|
||||
search.innerHTML = "<h3 class=\"search-loading\">" +
|
||||
searchState.loadingText + "</h3>";
|
||||
searchState.showResults(search);
|
||||
@ -291,7 +294,7 @@ function hideThemeButtonState() {
|
||||
|
||||
function getPageId() {
|
||||
if (window.location.hash) {
|
||||
var tmp = window.location.hash.replace(/^#/, "");
|
||||
const tmp = window.location.hash.replace(/^#/, "");
|
||||
if (tmp.length > 0) {
|
||||
return tmp;
|
||||
}
|
||||
@ -299,18 +302,18 @@ function hideThemeButtonState() {
|
||||
return null;
|
||||
}
|
||||
|
||||
var toggleAllDocsId = "toggle-all-docs";
|
||||
var main = document.getElementById(MAIN_ID);
|
||||
var savedHash = "";
|
||||
const toggleAllDocsId = "toggle-all-docs";
|
||||
const main = document.getElementById(MAIN_ID);
|
||||
let savedHash = "";
|
||||
|
||||
function handleHashes(ev) {
|
||||
var elem;
|
||||
var search = searchState.outputElement();
|
||||
let elem;
|
||||
const search = searchState.outputElement();
|
||||
if (ev !== null && search && !hasClass(search, "hidden") && ev.newURL) {
|
||||
// This block occurs when clicking on an element in the navbar while
|
||||
// in a search.
|
||||
searchState.hideResults(search);
|
||||
var hash = ev.newURL.slice(ev.newURL.indexOf("#") + 1);
|
||||
const hash = ev.newURL.slice(ev.newURL.indexOf("#") + 1);
|
||||
if (searchState.browserSupportsHistoryApi()) {
|
||||
// `window.location.search`` contains all the query parameters, not just `search`.
|
||||
history.replaceState(null, "",
|
||||
@ -333,7 +336,7 @@ function hideThemeButtonState() {
|
||||
|
||||
function onHashChange(ev) {
|
||||
// If we're in mobile mode, we should hide the sidebar in any case.
|
||||
var sidebar = document.getElementsByClassName("sidebar")[0];
|
||||
const sidebar = document.getElementsByClassName("sidebar")[0];
|
||||
removeClass(sidebar, "shown");
|
||||
handleHashes(ev);
|
||||
}
|
||||
@ -386,8 +389,8 @@ function hideThemeButtonState() {
|
||||
}
|
||||
|
||||
function handleEscape(ev) {
|
||||
var help = getHelpElement(false);
|
||||
var search = searchState.outputElement();
|
||||
const help = getHelpElement(false);
|
||||
const search = searchState.outputElement();
|
||||
if (help && !hasClass(help, "hidden")) {
|
||||
displayHelp(false, ev, help);
|
||||
} else if (search && !hasClass(search, "hidden")) {
|
||||
@ -399,13 +402,15 @@ function hideThemeButtonState() {
|
||||
hideThemeButtonState();
|
||||
}
|
||||
|
||||
var disableShortcuts = getSettingValue("disable-shortcuts") === "true";
|
||||
const disableShortcuts = getSettingValue("disable-shortcuts") === "true";
|
||||
function handleShortcut(ev) {
|
||||
// Don't interfere with browser shortcuts
|
||||
if (ev.ctrlKey || ev.altKey || ev.metaKey || disableShortcuts) {
|
||||
return;
|
||||
}
|
||||
|
||||
let themePicker;
|
||||
|
||||
if (document.activeElement.tagName === "INPUT") {
|
||||
switch (getVirtualKey(ev)) {
|
||||
case "Escape":
|
||||
@ -439,7 +444,7 @@ function hideThemeButtonState() {
|
||||
case "T":
|
||||
displayHelp(false, ev);
|
||||
ev.preventDefault();
|
||||
var themePicker = getThemePickerElement();
|
||||
themePicker = getThemePickerElement();
|
||||
themePicker.click();
|
||||
themePicker.focus();
|
||||
break;
|
||||
@ -453,8 +458,8 @@ function hideThemeButtonState() {
|
||||
}
|
||||
|
||||
function handleThemeKeyDown(ev) {
|
||||
var active = document.activeElement;
|
||||
var themes = getThemesElement();
|
||||
const active = document.activeElement;
|
||||
const themes = getThemesElement();
|
||||
switch (getVirtualKey(ev)) {
|
||||
case "ArrowUp":
|
||||
ev.preventDefault();
|
||||
@ -500,23 +505,21 @@ function hideThemeButtonState() {
|
||||
document.addEventListener("keydown", handleShortcut);
|
||||
|
||||
(function() {
|
||||
var x = document.getElementsByClassName("version-selector");
|
||||
const x = document.getElementsByClassName("version-selector");
|
||||
if (x.length > 0) {
|
||||
x[0].onchange = function() {
|
||||
var i, match,
|
||||
url = document.location.href,
|
||||
stripped = "",
|
||||
len = window.rootPath.match(/\.\.\//g).length + 1;
|
||||
let url = document.location.href, stripped = "";
|
||||
const len = window.rootPath.match(/\.\.\//g).length + 1;
|
||||
|
||||
for (i = 0; i < len; ++i) {
|
||||
match = url.match(/\/[^/]*$/);
|
||||
for (let i = 0; i < len; ++i) {
|
||||
const match = url.match(/\/[^/]*$/);
|
||||
if (i < len - 1) {
|
||||
stripped = match[0] + stripped;
|
||||
}
|
||||
url = url.substring(0, url.length - match[0].length);
|
||||
}
|
||||
|
||||
var selectedVersion = document.getElementsByClassName("version-selector")[0].value;
|
||||
const selectedVersion = document.getElementsByClassName("version-selector")[0].value;
|
||||
url += "/" + selectedVersion + stripped;
|
||||
|
||||
document.location.href = url;
|
||||
@ -526,9 +529,9 @@ function hideThemeButtonState() {
|
||||
|
||||
// delayed sidebar rendering.
|
||||
window.initSidebarItems = function(items) {
|
||||
var sidebar = document.getElementsByClassName("sidebar-elems")[0];
|
||||
var others;
|
||||
var current = window.sidebarCurrent;
|
||||
const sidebar = document.getElementsByClassName("sidebar-elems")[0];
|
||||
let others;
|
||||
const current = window.sidebarCurrent;
|
||||
|
||||
function addSidebarCrates(crates) {
|
||||
if (!hasClass(document.body, "crate")) {
|
||||
@ -536,23 +539,23 @@ function hideThemeButtonState() {
|
||||
return;
|
||||
}
|
||||
// Draw a convenient sidebar of known crates if we have a listing
|
||||
var div = document.createElement("div");
|
||||
const div = document.createElement("div");
|
||||
div.className = "block crate";
|
||||
div.innerHTML = "<h3>Crates</h3>";
|
||||
var ul = document.createElement("ul");
|
||||
const ul = document.createElement("ul");
|
||||
div.appendChild(ul);
|
||||
|
||||
for (var i = 0; i < crates.length; ++i) {
|
||||
var klass = "crate";
|
||||
if (window.rootPath !== "./" && crates[i] === window.currentCrate) {
|
||||
for (const crate of crates) {
|
||||
let klass = "crate";
|
||||
if (window.rootPath !== "./" && crate === window.currentCrate) {
|
||||
klass += " current";
|
||||
}
|
||||
var link = document.createElement("a");
|
||||
link.href = window.rootPath + crates[i] + "/index.html";
|
||||
const link = document.createElement("a");
|
||||
link.href = window.rootPath + crate + "/index.html";
|
||||
link.className = klass;
|
||||
link.textContent = crates[i];
|
||||
link.textContent = crate;
|
||||
|
||||
var li = document.createElement("li");
|
||||
const li = document.createElement("li");
|
||||
li.appendChild(link);
|
||||
ul.appendChild(li);
|
||||
}
|
||||
@ -568,39 +571,38 @@ function hideThemeButtonState() {
|
||||
* "Modules", or "Macros".
|
||||
*/
|
||||
function block(shortty, id, longty) {
|
||||
var filtered = items[shortty];
|
||||
const filtered = items[shortty];
|
||||
if (!filtered) {
|
||||
return;
|
||||
}
|
||||
|
||||
var div = document.createElement("div");
|
||||
const div = document.createElement("div");
|
||||
div.className = "block " + shortty;
|
||||
var h3 = document.createElement("h3");
|
||||
const h3 = document.createElement("h3");
|
||||
h3.innerHTML = `<a href="index.html#${id}">${longty}</a>`;
|
||||
div.appendChild(h3);
|
||||
var ul = document.createElement("ul");
|
||||
const ul = document.createElement("ul");
|
||||
|
||||
for (var i = 0, len = filtered.length; i < len; ++i) {
|
||||
var item = filtered[i];
|
||||
var name = item[0];
|
||||
var desc = item[1]; // can be null
|
||||
for (const item of filtered) {
|
||||
const name = item[0];
|
||||
const desc = item[1]; // can be null
|
||||
|
||||
var klass = shortty;
|
||||
let klass = shortty;
|
||||
if (name === current.name && shortty === current.ty) {
|
||||
klass += " current";
|
||||
}
|
||||
var path;
|
||||
let path;
|
||||
if (shortty === "mod") {
|
||||
path = name + "/index.html";
|
||||
} else {
|
||||
path = shortty + "." + name + ".html";
|
||||
}
|
||||
var link = document.createElement("a");
|
||||
const link = document.createElement("a");
|
||||
link.href = current.relpath + path;
|
||||
link.title = desc;
|
||||
link.className = klass;
|
||||
link.textContent = name;
|
||||
var li = document.createElement("li");
|
||||
const li = document.createElement("li");
|
||||
li.appendChild(link);
|
||||
ul.appendChild(li);
|
||||
}
|
||||
@ -613,7 +615,7 @@ function hideThemeButtonState() {
|
||||
others.className = "others";
|
||||
sidebar.appendChild(others);
|
||||
|
||||
var isModule = hasClass(document.body, "mod");
|
||||
const isModule = hasClass(document.body, "mod");
|
||||
if (!isModule) {
|
||||
block("primitive", "primitives", "Primitive Types");
|
||||
block("mod", "modules", "Modules");
|
||||
@ -638,8 +640,9 @@ function hideThemeButtonState() {
|
||||
};
|
||||
|
||||
window.register_implementors = function(imp) {
|
||||
var implementors = document.getElementById("implementors-list");
|
||||
var synthetic_implementors = document.getElementById("synthetic-implementors-list");
|
||||
const implementors = document.getElementById("implementors-list");
|
||||
const synthetic_implementors = document.getElementById("synthetic-implementors-list");
|
||||
const inlined_types = new Set();
|
||||
|
||||
if (synthetic_implementors) {
|
||||
// This `inlined_types` variable is used to avoid having the same implementation
|
||||
@ -647,9 +650,8 @@ function hideThemeButtonState() {
|
||||
//
|
||||
// By the way, this is only used by and useful for traits implemented automatically
|
||||
// (like "Send" and "Sync").
|
||||
var inlined_types = new Set();
|
||||
onEachLazy(synthetic_implementors.getElementsByClassName("impl"), function(el) {
|
||||
var aliases = el.getAttribute("data-aliases");
|
||||
const aliases = el.getAttribute("data-aliases");
|
||||
if (!aliases) {
|
||||
return;
|
||||
}
|
||||
@ -659,48 +661,48 @@ function hideThemeButtonState() {
|
||||
});
|
||||
}
|
||||
|
||||
var currentNbImpls = implementors.getElementsByClassName("impl").length;
|
||||
var traitName = document.querySelector("h1.fqn > .in-band > .trait").textContent;
|
||||
var baseIdName = "impl-" + traitName + "-";
|
||||
var libs = Object.getOwnPropertyNames(imp);
|
||||
for (var i = 0, llength = libs.length; i < llength; ++i) {
|
||||
if (libs[i] === window.currentCrate) { continue; }
|
||||
var structs = imp[libs[i]];
|
||||
let currentNbImpls = implementors.getElementsByClassName("impl").length;
|
||||
const traitName = document.querySelector("h1.fqn > .in-band > .trait").textContent;
|
||||
const baseIdName = "impl-" + traitName + "-";
|
||||
const libs = Object.getOwnPropertyNames(imp);
|
||||
for (const lib of libs) {
|
||||
if (lib === window.currentCrate) {
|
||||
continue;
|
||||
}
|
||||
const structs = imp[lib];
|
||||
|
||||
struct_loop:
|
||||
for (var j = 0, slength = structs.length; j < slength; ++j) {
|
||||
var struct = structs[j];
|
||||
|
||||
var list = struct.synthetic ? synthetic_implementors : implementors;
|
||||
for (const struct of structs) {
|
||||
const list = struct.synthetic ? synthetic_implementors : implementors;
|
||||
|
||||
if (struct.synthetic) {
|
||||
for (var k = 0, stlength = struct.types.length; k < stlength; k++) {
|
||||
if (inlined_types.has(struct.types[k])) {
|
||||
for (const struct_type of struct.types) {
|
||||
if (inlined_types.has(struct_type)) {
|
||||
continue struct_loop;
|
||||
}
|
||||
inlined_types.add(struct.types[k]);
|
||||
inlined_types.add(struct_type);
|
||||
}
|
||||
}
|
||||
|
||||
var code = document.createElement("h3");
|
||||
const code = document.createElement("h3");
|
||||
code.innerHTML = struct.text;
|
||||
addClass(code, "code-header");
|
||||
addClass(code, "in-band");
|
||||
|
||||
onEachLazy(code.getElementsByTagName("a"), function(elem) {
|
||||
var href = elem.getAttribute("href");
|
||||
const href = elem.getAttribute("href");
|
||||
|
||||
if (href && href.indexOf("http") !== 0) {
|
||||
elem.setAttribute("href", window.rootPath + href);
|
||||
}
|
||||
});
|
||||
|
||||
var currentId = baseIdName + currentNbImpls;
|
||||
var anchor = document.createElement("a");
|
||||
const currentId = baseIdName + currentNbImpls;
|
||||
const anchor = document.createElement("a");
|
||||
anchor.href = "#" + currentId;
|
||||
addClass(anchor, "anchor");
|
||||
|
||||
var display = document.createElement("div");
|
||||
const display = document.createElement("div");
|
||||
display.id = currentId;
|
||||
addClass(display, "impl");
|
||||
display.appendChild(anchor);
|
||||
@ -725,11 +727,11 @@ function hideThemeButtonState() {
|
||||
}
|
||||
|
||||
function toggleAllDocs() {
|
||||
var innerToggle = document.getElementById(toggleAllDocsId);
|
||||
const innerToggle = document.getElementById(toggleAllDocsId);
|
||||
if (!innerToggle) {
|
||||
return;
|
||||
}
|
||||
var sectionIsCollapsed = false;
|
||||
let sectionIsCollapsed = false;
|
||||
if (hasClass(innerToggle, "will-expand")) {
|
||||
removeClass(innerToggle, "will-expand");
|
||||
onEachLazy(document.getElementsByClassName("rustdoc-toggle"), function(e) {
|
||||
@ -759,17 +761,17 @@ function hideThemeButtonState() {
|
||||
}
|
||||
|
||||
(function() {
|
||||
var toggles = document.getElementById(toggleAllDocsId);
|
||||
const toggles = document.getElementById(toggleAllDocsId);
|
||||
if (toggles) {
|
||||
toggles.onclick = toggleAllDocs;
|
||||
}
|
||||
|
||||
var hideMethodDocs = getSettingValue("auto-hide-method-docs") === "true";
|
||||
var hideImplementations = getSettingValue("auto-hide-trait-implementations") === "true";
|
||||
var hideLargeItemContents = getSettingValue("auto-hide-large-items") !== "false";
|
||||
const hideMethodDocs = getSettingValue("auto-hide-method-docs") === "true";
|
||||
const hideImplementations = getSettingValue("auto-hide-trait-implementations") === "true";
|
||||
const hideLargeItemContents = getSettingValue("auto-hide-large-items") !== "false";
|
||||
|
||||
function setImplementorsTogglesOpen(id, open) {
|
||||
var list = document.getElementById(id);
|
||||
const list = document.getElementById(id);
|
||||
if (list !== null) {
|
||||
onEachLazy(list.getElementsByClassName("implementors-toggle"), function(e) {
|
||||
e.open = open;
|
||||
@ -792,7 +794,7 @@ function hideThemeButtonState() {
|
||||
|
||||
});
|
||||
|
||||
var pageId = getPageId();
|
||||
const pageId = getPageId();
|
||||
if (pageId !== null) {
|
||||
expandSection(pageId);
|
||||
}
|
||||
@ -800,15 +802,15 @@ function hideThemeButtonState() {
|
||||
|
||||
(function() {
|
||||
// To avoid checking on "rustdoc-line-numbers" value on every loop...
|
||||
var lineNumbersFunc = function() {};
|
||||
let lineNumbersFunc = function() {};
|
||||
if (getSettingValue("line-numbers") === "true") {
|
||||
lineNumbersFunc = function(x) {
|
||||
var count = x.textContent.split("\n").length;
|
||||
var elems = [];
|
||||
for (var i = 0; i < count; ++i) {
|
||||
const count = x.textContent.split("\n").length;
|
||||
const elems = [];
|
||||
for (let i = 0; i < count; ++i) {
|
||||
elems.push(i + 1);
|
||||
}
|
||||
var node = document.createElement("pre");
|
||||
const node = document.createElement("pre");
|
||||
addClass(node, "line-number");
|
||||
node.innerHTML = elems.join("\n");
|
||||
x.parentNode.insertBefore(node, x);
|
||||
@ -835,12 +837,12 @@ function hideThemeButtonState() {
|
||||
}());
|
||||
|
||||
function hideSidebar() {
|
||||
var sidebar = document.getElementsByClassName("sidebar")[0];
|
||||
const sidebar = document.getElementsByClassName("sidebar")[0];
|
||||
removeClass(sidebar, "shown");
|
||||
}
|
||||
|
||||
function handleClick(id, f) {
|
||||
var elem = document.getElementById(id);
|
||||
const elem = document.getElementById(id);
|
||||
if (elem) {
|
||||
elem.addEventListener("click", f);
|
||||
}
|
||||
@ -879,10 +881,10 @@ function hideThemeButtonState() {
|
||||
};
|
||||
});
|
||||
|
||||
var sidebar_menu_toggle = document.getElementsByClassName("sidebar-menu-toggle")[0];
|
||||
const sidebar_menu_toggle = document.getElementsByClassName("sidebar-menu-toggle")[0];
|
||||
if (sidebar_menu_toggle) {
|
||||
sidebar_menu_toggle.addEventListener("click", function() {
|
||||
var sidebar = document.getElementsByClassName("sidebar")[0];
|
||||
const sidebar = document.getElementsByClassName("sidebar")[0];
|
||||
if (!hasClass(sidebar, "shown")) {
|
||||
addClass(sidebar, "shown");
|
||||
} else {
|
||||
@ -891,8 +893,8 @@ function hideThemeButtonState() {
|
||||
});
|
||||
}
|
||||
|
||||
var buildHelperPopup = function() {
|
||||
var popup = document.createElement("aside");
|
||||
let buildHelperPopup = function() {
|
||||
const popup = document.createElement("aside");
|
||||
addClass(popup, "hidden");
|
||||
popup.id = "help";
|
||||
|
||||
@ -903,13 +905,13 @@ function hideThemeButtonState() {
|
||||
}
|
||||
});
|
||||
|
||||
var book_info = document.createElement("span");
|
||||
const book_info = document.createElement("span");
|
||||
book_info.className = "top";
|
||||
book_info.innerHTML = "You can find more information in \
|
||||
<a href=\"https://doc.rust-lang.org/rustdoc/\">the rustdoc book</a>.";
|
||||
|
||||
var container = document.createElement("div");
|
||||
var shortcuts = [
|
||||
const container = document.createElement("div");
|
||||
const shortcuts = [
|
||||
["?", "Show this help dialog"],
|
||||
["S", "Focus the search field"],
|
||||
["T", "Focus the theme picker menu"],
|
||||
@ -927,11 +929,11 @@ function hideThemeButtonState() {
|
||||
})
|
||||
.join("") + "</dt><dd>" + x[1] + "</dd>";
|
||||
}).join("");
|
||||
var div_shortcuts = document.createElement("div");
|
||||
const div_shortcuts = document.createElement("div");
|
||||
addClass(div_shortcuts, "shortcuts");
|
||||
div_shortcuts.innerHTML = "<h2>Keyboard Shortcuts</h2><dl>" + shortcuts + "</dl></div>";
|
||||
|
||||
var infos = [
|
||||
const infos = [
|
||||
"Prefix searches with a type followed by a colon (e.g., <code>fn:</code>) to \
|
||||
restrict the search to a given item kind.",
|
||||
"Accepted kinds are: <code>fn</code>, <code>mod</code>, <code>struct</code>, \
|
||||
@ -947,7 +949,7 @@ function hideThemeButtonState() {
|
||||
].map(function(x) {
|
||||
return "<p>" + x + "</p>";
|
||||
}).join("");
|
||||
var div_infos = document.createElement("div");
|
||||
const div_infos = document.createElement("div");
|
||||
addClass(div_infos, "infos");
|
||||
div_infos.innerHTML = "<h2>Search Tricks</h2>" + infos;
|
||||
|
||||
@ -955,9 +957,9 @@ function hideThemeButtonState() {
|
||||
container.appendChild(div_shortcuts);
|
||||
container.appendChild(div_infos);
|
||||
|
||||
var rustdoc_version = document.createElement("span");
|
||||
const rustdoc_version = document.createElement("span");
|
||||
rustdoc_version.className = "bottom";
|
||||
var rustdoc_version_code = document.createElement("code");
|
||||
const rustdoc_version_code = document.createElement("code");
|
||||
rustdoc_version_code.innerText = "rustdoc " + getVar("rustdoc-version");
|
||||
rustdoc_version.appendChild(rustdoc_version_code);
|
||||
|
||||
@ -975,11 +977,11 @@ function hideThemeButtonState() {
|
||||
}());
|
||||
|
||||
(function () {
|
||||
var reset_button_timeout = null;
|
||||
let reset_button_timeout = null;
|
||||
|
||||
window.copy_path = function(but) {
|
||||
var parent = but.parentElement;
|
||||
var path = [];
|
||||
const parent = but.parentElement;
|
||||
const path = [];
|
||||
|
||||
onEach(parent.childNodes, function(child) {
|
||||
if (child.tagName === 'A') {
|
||||
@ -987,7 +989,7 @@ function hideThemeButtonState() {
|
||||
}
|
||||
});
|
||||
|
||||
var el = document.createElement('textarea');
|
||||
const el = document.createElement('textarea');
|
||||
el.value = path.join('::');
|
||||
el.setAttribute('readonly', '');
|
||||
// To not make it appear on the screen.
|
||||
@ -1002,7 +1004,7 @@ function hideThemeButtonState() {
|
||||
// There is always one children, but multiple childNodes.
|
||||
but.children[0].style.display = 'none';
|
||||
|
||||
var tmp;
|
||||
let tmp;
|
||||
if (but.childNodes.length < 2) {
|
||||
tmp = document.createTextNode('✓');
|
||||
but.appendChild(tmp);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user