main repo

node_modules/use-callback-ref/dist/es2015/useRef.d.ts

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+import { MutableRefObject } from 'react';
+/**
+ * creates a MutableRef with ref change callback
+ * @param initialValue - initial ref value
+ * @param {Function} callback - a callback to run when value changes
+ *
+ * @example
+ * const ref = useCallbackRef(0, (newValue, oldValue) => console.log(oldValue, '->', newValue);
+ * ref.current = 1;
+ * // prints 0 -> 1
+ *
+ * @see https://reactjs.org/docs/hooks-reference.html#useref
+ * @see https://github.com/theKashey/use-callback-ref#usecallbackref---to-replace-reactuseref
+ * @returns {MutableRefObject}
+ */
+export declare function useCallbackRef<T>(initialValue: T | null, callback: (newValue: T | null, lastValue: T | null) => void): MutableRefObject<T | null>;