molmoda / data /src /Core /SaveOnClose /ExitIntent.ts
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// import { openSavePluginIfStoreDirty } from "./DirtyStore";
// TODO: This is annoying. Decided not to use, but keep it commented now.
// interface ExitIntentOptions {
// /**
// * Distance in pixels from the top of the page to trigger exit intent
// */
// threshold?: number;
// /** Maximum number of times to trigger the callback */
// maxDisplays?: number;
// /** Time in milliseconds between checks */
// eventThrottle?: number;
// /** Function to call when exit intent is detected */
// onExitIntent?: () => void;
// }
// /**
// * Creates an exit intent detector that triggers when the mouse moves toward the
// * top of the window or leaves through the top edge.
// *
// * @param {ExitIntentOptions} options Configuration options for
// * exit intent detection.
// * @param {number} options.threshold Distance in pixels from top
// * to trigger (default: 10).
// * @param {number} options.maxDisplays Maximum times to trigger
// * (default: 10000).
// * @param {number} options.eventThrottle Minimum ms between triggers
// * (default: 100).
// * @param {Function} options.onExitIntent Callback when exit intent
// * detected.
// * @returns {Function} Cleanup function to remove event listeners.
// */
// function _createExitIntent({
// threshold = 10,
// maxDisplays = 10000,
// eventThrottle = 100,
// onExitIntent = () => {
// return;
// },
// }: ExitIntentOptions = {}): () => void {
// let displayCount = 0;
// let lastTime = 0;
// // let lastTriggerTime = 0;
// let exitTimer: number | null = null;
// const exitDelay = 500; // Time mouse must stay above threshold
// /**
// * Throttles function calls.
// *
// * @param {Function} callback Function to throttle.
// * @returns {void}
// */
// const throttle = function (callback: () => void): void {
// const now = Date.now();
// if (now - lastTime >= eventThrottle) {
// callback();
// lastTime = now;
// }
// };
// /**
// * Clears the exit timer if it exists.
// *
// * @returns {void}
// */
// const clearExitTimer = function (): void {
// if (exitTimer !== null) {
// window.clearTimeout(exitTimer);
// exitTimer = null;
// }
// };
// /**
// * Handles mouse movement events.
// *
// * @param {MouseEvent} event Mouse event containing cursor position.
// * @returns {void}
// */
// const handleMouseMove = function (event: MouseEvent): void {
// throttle(() => {
// if (displayCount >= maxDisplays) {
// return;
// }
// if (event.clientY <= threshold && event.clientY > 0) {
// // Mouse is above threshold - start timer
// clearExitTimer();
// exitTimer = window.setTimeout(() => {
// displayCount++;
// // lastTriggerTime = Date.now();
// onExitIntent();
// exitTimer = null;
// }, exitDelay);
// } else {
// // Mouse is below threshold - clear timer
// clearExitTimer();
// }
// });
// };
// /**
// * Handles mouse leave events.
// *
// * @param {MouseEvent} event Mouse event containing exit position.
// * @returns {void}
// */
// const handleMouseLeave = function (event: MouseEvent): void {
// throttle(() => {
// clearExitTimer(); // Clear any pending timer
// if (
// event.clientY <= 0 && // Left through top of window
// displayCount < maxDisplays
// ) {
// displayCount++;
// // lastTriggerTime = Date.now();
// onExitIntent();
// }
// });
// };
// // Add event listeners
// document.addEventListener("mousemove", handleMouseMove);
// document.addEventListener("mouseleave", handleMouseLeave);
// // Return cleanup function
// return () => {
// clearExitTimer();
// document.removeEventListener("mousemove", handleMouseMove);
// document.removeEventListener("mouseleave", handleMouseLeave);
// };
// }
// /**
// * Sets up exit intent detection with default settings.
// *
// * @returns {Promise<void>} A promise that resolves when setup is complete.
// */
// export async function setupExitIntent(): Promise<void> {
// _createExitIntent({
// threshold: 15,
// maxDisplays: 10000,
// eventThrottle: 15,
// onExitIntent: () => {
// openSavePluginIfStoreDirty(false);
// },
// });
// }