103 lines
3.0 KiB
JavaScript
103 lines
3.0 KiB
JavaScript
"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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// src/index.ts
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var src_exports = {};
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__export(src_exports, {
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addDomEvent: () => addDomEvent,
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addPointerEvent: () => addPointerEvent,
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getEventPoint: () => getEventPoint,
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isMouseEvent: () => isMouseEvent,
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isMultiTouchEvent: () => isMultiTouchEvent,
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isTouchEvent: () => isTouchEvent
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});
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module.exports = __toCommonJS(src_exports);
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// src/add-dom-event.ts
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function addDomEvent(target, eventName, handler, options) {
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target.addEventListener(eventName, handler, options);
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return () => {
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target.removeEventListener(eventName, handler, options);
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};
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}
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// src/assertion.ts
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function isMouseEvent(event) {
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const win = getEventWindow(event);
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if (typeof win.PointerEvent !== "undefined" && event instanceof win.PointerEvent) {
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return !!(event.pointerType === "mouse");
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}
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return event instanceof win.MouseEvent;
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}
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function isTouchEvent(event) {
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const hasTouches = !!event.touches;
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return hasTouches;
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}
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function isMultiTouchEvent(event) {
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return isTouchEvent(event) && event.touches.length > 1;
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}
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function getEventWindow(event) {
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var _a;
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return (_a = event.view) != null ? _a : window;
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}
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// src/get-event-point.ts
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function pointFromTouch(e, type = "page") {
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const point = e.touches[0] || e.changedTouches[0];
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return { x: point[`${type}X`], y: point[`${type}Y`] };
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}
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function pointFromMouse(point, type = "page") {
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return {
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x: point[`${type}X`],
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y: point[`${type}Y`]
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};
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}
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function getEventPoint(event, type = "page") {
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return isTouchEvent(event) ? pointFromTouch(event, type) : pointFromMouse(event, type);
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}
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// src/add-pointer-event.ts
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function filter(cb) {
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return (event) => {
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const isMouse = isMouseEvent(event);
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if (!isMouse || isMouse && event.button === 0) {
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cb(event);
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}
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};
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}
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function wrap(cb, filterPrimary = false) {
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function listener(event) {
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cb(event, { point: getEventPoint(event) });
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}
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const fn = filterPrimary ? filter(listener) : listener;
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return fn;
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}
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function addPointerEvent(target, type, cb, options) {
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return addDomEvent(target, type, wrap(cb, type === "pointerdown"), options);
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}
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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addDomEvent,
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addPointerEvent,
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getEventPoint,
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isMouseEvent,
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isMultiTouchEvent,
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isTouchEvent
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});
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