feat: Fluent UI Outlook Lite + connections mockup

node_modules/@fluentui/react-utilities/lib/compose/isResolvedShorthand.js

@@ -0,0 +1,33 @@
+import * as React from 'react';
+/**
+ * Guard method that validates if a shorthand is a slot
+ * can be used to extends properties provided by a slot
+ *
+ * @example
+ * ```
+ * const backdropSlot = resolveShorthand(backdrop, {
+ *  defaultProps: {
+ *    onClick: useEventCallback(event => {
+ *     if (isResolvedShorthand(backdrop)) {
+ *        backdrop.onClick?.(event)
+ *      }
+ *      // do something after passing click down the line
+ *    }),
+ *  },
+ * })
+ * ```
+ * @example
+ * ```
+ * const handleBackDropClick = (event) => {
+ *  // do your thing
+ * }
+ * const backdropSlot = resolveShorthand(backdrop, {
+ *  defaultProps: {
+ *    onClick: useEventCallback(
+ *      mergeCallbacks(isResolvedShorthand(backdrop) ? backdrop.onClick : undefined, handleBackdropClick)
+ *    )
+ * })
+ * ```
+ */ export function isResolvedShorthand(shorthand) {
+    return shorthand !== null && typeof shorthand === 'object' && !Array.isArray(shorthand) && !React.isValidElement(shorthand);
+}