INIT

node_modules/bits-ui/dist/internal/is.js

@@ -0,0 +1,62 @@
+export const isBrowser = typeof document !== "undefined";
+export const isIOS = getIsIOS();
+function getIsIOS() {
+    return (isBrowser &&
+        window?.navigator?.userAgent &&
+        (/iP(ad|hone|od)/.test(window.navigator.userAgent) ||
+            // The new iPad Pro Gen3 does not identify itself as iPad, but as Macintosh.
+            (window?.navigator?.maxTouchPoints > 2 &&
+                /iPad|Macintosh/.test(window?.navigator.userAgent))));
+}
+export function isFunction(value) {
+    return typeof value === "function";
+}
+export function isHTMLElement(element) {
+    return element instanceof HTMLElement;
+}
+export function isElement(element) {
+    return element instanceof Element;
+}
+export function isElementOrSVGElement(element) {
+    return element instanceof Element || element instanceof SVGElement;
+}
+export function isNumberString(value) {
+    return !Number.isNaN(Number(value)) && !Number.isNaN(Number.parseFloat(value));
+}
+export function isNull(value) {
+    return value === null;
+}
+export function isTouch(e) {
+    return e.pointerType === "touch";
+}
+export function isFocusVisible(element) {
+    return element.matches(":focus-visible");
+}
+export function isNotNull(value) {
+    return value !== null;
+}
+/**
+ * Determines if the provided object is a valid `HTMLInputElement` with
+ * a `select` method available.
+ */
+export function isSelectableInput(element) {
+    return element instanceof HTMLInputElement && "select" in element;
+}
+/**
+ * Given a node, determine if it is hidden by walking up the
+ * DOM tree until we hit the `stopAt` node (exclusive), if provided)
+ * otherwise we stop at the document root.
+ */
+export function isElementHidden(node, stopAt) {
+    if (getComputedStyle(node).visibility === "hidden")
+        return true;
+    while (node) {
+        // we stop at `upTo` (excluding it)
+        if (stopAt !== undefined && node === stopAt)
+            return false;
+        if (getComputedStyle(node).display === "none")
+            return true;
+        node = node.parentElement;
+    }
+    return false;
+}