@chakra-ui/dom-utils
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A Quick description of the component
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JavaScript
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/index.ts
var src_exports = {};
__export(src_exports, {
contains: () => contains,
getActiveElement: () => getActiveElement,
getAllFocusable: () => getAllFocusable,
getAllTabbable: () => getAllTabbable,
getEventWindow: () => getEventWindow,
getFirstFocusable: () => getFirstFocusable,
getFirstTabbableIn: () => getFirstTabbableIn,
getLastTabbableIn: () => getLastTabbableIn,
getNextTabbable: () => getNextTabbable,
getOwnerDocument: () => getOwnerDocument,
getOwnerWindow: () => getOwnerWindow,
getPreviousTabbable: () => getPreviousTabbable,
getScrollParent: () => getScrollParent,
hasDisplayNone: () => hasDisplayNone,
hasFocusWithin: () => hasFocusWithin,
hasNegativeTabIndex: () => hasNegativeTabIndex,
hasTabIndex: () => hasTabIndex,
isActiveElement: () => isActiveElement,
isBrowser: () => isBrowser,
isContentEditable: () => isContentEditable,
isDisabled: () => isDisabled,
isElement: () => isElement,
isFocusable: () => isFocusable,
isHTMLElement: () => isHTMLElement,
isHidden: () => isHidden,
isInputElement: () => isInputElement,
isTabbable: () => isTabbable
});
module.exports = __toCommonJS(src_exports);
// src/dom.ts
function isElement(el) {
return el != null && typeof el == "object" && "nodeType" in el && el.nodeType === Node.ELEMENT_NODE;
}
function isHTMLElement(el) {
var _a;
if (!isElement(el))
return false;
const win = (_a = el.ownerDocument.defaultView) != null ? _a : window;
return el instanceof win.HTMLElement;
}
function getOwnerWindow(node) {
var _a, _b;
return (_b = (_a = getOwnerDocument(node)) == null ? void 0 : _a.defaultView) != null ? _b : window;
}
function getOwnerDocument(node) {
return isElement(node) ? node.ownerDocument : document;
}
function getEventWindow(event) {
var _a;
return (_a = event.view) != null ? _a : window;
}
function isBrowser() {
return Boolean(globalThis == null ? void 0 : globalThis.document);
}
function getActiveElement(node) {
return getOwnerDocument(node).activeElement;
}
function contains(parent, child) {
if (!parent)
return false;
return parent === child || parent.contains(child);
}
// src/tabbable.ts
var hasDisplayNone = (element) => window.getComputedStyle(element).display === "none";
var hasTabIndex = (element) => element.hasAttribute("tabindex");
var hasNegativeTabIndex = (element) => hasTabIndex(element) && element.tabIndex === -1;
function isDisabled(element) {
return Boolean(element.getAttribute("disabled")) === true || Boolean(element.getAttribute("aria-disabled")) === true;
}
function isInputElement(element) {
return isHTMLElement(element) && element.localName === "input" && "select" in element;
}
function isActiveElement(element) {
const doc = isHTMLElement(element) ? getOwnerDocument(element) : document;
return doc.activeElement === element;
}
function hasFocusWithin(element) {
if (!document.activeElement)
return false;
return element.contains(document.activeElement);
}
function isHidden(element) {
if (element.parentElement && isHidden(element.parentElement))
return true;
return element.hidden;
}
function isContentEditable(element) {
const value = element.getAttribute("contenteditable");
return value !== "false" && value != null;
}
function isFocusable(element) {
if (!isHTMLElement(element) || isHidden(element) || isDisabled(element)) {
return false;
}
const { localName } = element;
const focusableTags = ["input", "select", "textarea", "button"];
if (focusableTags.indexOf(localName) >= 0)
return true;
const others = {
a: () => element.hasAttribute("href"),
audio: () => element.hasAttribute("controls"),
video: () => element.hasAttribute("controls")
};
if (localName in others) {
return others[localName]();
}
if (isContentEditable(element))
return true;
return hasTabIndex(element);
}
function isTabbable(element) {
if (!element)
return false;
return isHTMLElement(element) && isFocusable(element) && !hasNegativeTabIndex(element);
}
// src/scroll.ts
function isScrollParent(el) {
const win = el.ownerDocument.defaultView || window;
const { overflow, overflowX, overflowY } = win.getComputedStyle(el);
return /auto|scroll|overlay|hidden/.test(overflow + overflowY + overflowX);
}
function getParent(el) {
if (el.localName === "html")
return el;
return el.assignedSlot || el.parentElement || el.ownerDocument.documentElement;
}
function getScrollParent(el) {
if (["html", "body", "#document"].includes(el.localName)) {
return el.ownerDocument.body;
}
if (isHTMLElement(el) && isScrollParent(el)) {
return el;
}
return getScrollParent(getParent(el));
}
// src/index.ts
var focusableElList = [
"input:not(:disabled):not([disabled])",
"select:not(:disabled):not([disabled])",
"textarea:not(:disabled):not([disabled])",
"embed",
"iframe",
"object",
"a[href]",
"area[href]",
"button:not(:disabled):not([disabled])",
"[tabindex]",
"audio[controls]",
"video[controls]",
"*[tabindex]:not([aria-disabled])",
"*[contenteditable]"
];
var focusableElSelector = focusableElList.join();
var isVisible = (el) => el.offsetWidth > 0 && el.offsetHeight > 0;
function getAllFocusable(container) {
const focusableEls = Array.from(
container.querySelectorAll(focusableElSelector)
);
focusableEls.unshift(container);
return focusableEls.filter((el) => isFocusable(el) && isVisible(el));
}
function getFirstFocusable(container) {
const allFocusable = getAllFocusable(container);
return allFocusable.length ? allFocusable[0] : null;
}
function getAllTabbable(container, fallbackToFocusable) {
const allFocusable = Array.from(
container.querySelectorAll(focusableElSelector)
);
const allTabbable = allFocusable.filter(isTabbable);
if (isTabbable(container)) {
allTabbable.unshift(container);
}
if (!allTabbable.length && fallbackToFocusable) {
return allFocusable;
}
return allTabbable;
}
function getFirstTabbableIn(container, fallbackToFocusable) {
const [first] = getAllTabbable(container, fallbackToFocusable);
return first || null;
}
function getLastTabbableIn(container, fallbackToFocusable) {
const allTabbable = getAllTabbable(container, fallbackToFocusable);
return allTabbable[allTabbable.length - 1] || null;
}
function getNextTabbable(container, fallbackToFocusable) {
const allFocusable = getAllFocusable(container);
const index = allFocusable.indexOf(document.activeElement);
const slice = allFocusable.slice(index + 1);
return slice.find(isTabbable) || allFocusable.find(isTabbable) || (fallbackToFocusable ? slice[0] : null);
}
function getPreviousTabbable(container, fallbackToFocusable) {
const allFocusable = getAllFocusable(container).reverse();
const index = allFocusable.indexOf(document.activeElement);
const slice = allFocusable.slice(index + 1);
return slice.find(isTabbable) || allFocusable.find(isTabbable) || (fallbackToFocusable ? slice[0] : null);
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
contains,
getActiveElement,
getAllFocusable,
getAllTabbable,
getEventWindow,
getFirstFocusable,
getFirstTabbableIn,
getLastTabbableIn,
getNextTabbable,
getOwnerDocument,
getOwnerWindow,
getPreviousTabbable,
getScrollParent,
hasDisplayNone,
hasFocusWithin,
hasNegativeTabIndex,
hasTabIndex,
isActiveElement,
isBrowser,
isContentEditable,
isDisabled,
isElement,
isFocusable,
isHTMLElement,
isHidden,
isInputElement,
isTabbable
});
;