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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
const FOCUSABLE_ELEMENT_SELECTORS = `a[href],button:not([disabled]),button:not([hidden]),:not([tabindex="-1"]),input:not([disabled]),input:not([type="hidden"]),select:not([disabled]),textarea:not([disabled])`;
const isVisible = (element) => {
if (process.env.NODE_ENV === "test")
return true;
const computed = getComputedStyle(element);
return computed.position === "fixed" ? false : element.offsetParent !== null;
};
const obtainAllFocusableElements = (element) => {
return Array.from(element.querySelectorAll(FOCUSABLE_ELEMENT_SELECTORS)).filter((item) => isFocusable(item) && isVisible(item));
};
const isFocusable = (element) => {
if (element.tabIndex > 0 || element.tabIndex === 0 && element.getAttribute("tabIndex") !== null) {
return true;
}
if (element.disabled) {
return false;
}
switch (element.nodeName) {
case "A": {
return !!element.href && element.rel !== "ignore";
}
case "INPUT": {
return !(element.type === "hidden" || element.type === "file");
}
case "BUTTON":
case "SELECT":
case "TEXTAREA": {
return true;
}
default: {
return false;
}
}
};
const attemptFocus = (element) => {
var _a;
if (!isFocusable(element)) {
return false;
}
(_a = element.focus) == null ? void 0 : _a.call(element);
return document.activeElement === element;
};
const triggerEvent = function(elm, name, ...opts) {
let eventName;
if (name.includes("mouse") || name.includes("click")) {
eventName = "MouseEvents";
} else if (name.includes("key")) {
eventName = "KeyboardEvent";
} else {
eventName = "HTMLEvents";
}
const evt = document.createEvent(eventName);
evt.initEvent(name, ...opts);
elm.dispatchEvent(evt);
return elm;
};
const isLeaf = (el) => !el.getAttribute("aria-owns");
const getSibling = (el, distance, elClass) => {
const { parentNode } = el;
if (!parentNode)
return null;
const siblings = parentNode.querySelectorAll(elClass);
const index = Array.prototype.indexOf.call(siblings, el);
return siblings[index + distance] || null;
};
const focusNode = (el) => {
if (!el)
return;
el.focus();
!isLeaf(el) && el.click();
};
exports.attemptFocus = attemptFocus;
exports.focusNode = focusNode;
exports.getSibling = getSibling;
exports.isFocusable = isFocusable;
exports.isLeaf = isLeaf;
exports.isVisible = isVisible;
exports.obtainAllFocusableElements = obtainAllFocusableElements;
exports.triggerEvent = triggerEvent;
//# sourceMappingURL=aria.js.map