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37 KiB
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1 line
37 KiB
JSON
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{"ast":null,"code":"import { G as GESTURE_CONTROLLER } from './gesture-controller-31cb6bb9.js';\nexport { G as GESTURE_CONTROLLER } from './gesture-controller-31cb6bb9.js';\nconst addEventListener = (el, eventName, callback, opts) => {\n // use event listener options when supported\n // otherwise it's just a boolean for the \"capture\" arg\n const listenerOpts = supportsPassive(el) ? {\n 'capture': !!opts.capture,\n 'passive': !!opts.passive\n } : !!opts.capture;\n let add;\n let remove;\n if (el['__zone_symbol__addEventListener']) {\n add = '__zone_symbol__addEventListener';\n remove = '__zone_symbol__removeEventListener';\n } else {\n add = 'addEventListener';\n remove = 'removeEventListener';\n }\n el[add](eventName, callback, listenerOpts);\n return () => {\n el[remove](eventName, callback, listenerOpts);\n };\n};\nconst supportsPassive = node => {\n if (_sPassive === undefined) {\n try {\n const opts = Object.defineProperty({}, 'passive', {\n get: () => {\n _sPassive = true;\n }\n });\n node.addEventListener('optsTest', () => {\n return;\n }, opts);\n } catch (e) {\n _sPassive = false;\n }\n }\n return !!_sPassive;\n};\nlet _sPassive;\nconst MOUSE_WAIT = 2000;\nconst createPointerEvents = (el, pointerDown, pointerMove, pointerUp, options) => {\n let rmTouchStart;\n let rmTouchMove;\n let rmTouchEnd;\n let rmTouchCancel;\n let rmMouseStart;\n let rmMouseMove;\n let rmMouseUp;\n let lastTouchEvent = 0;\n const handleTouchStart = ev => {\n lastTouchEvent = Date.now() + MOUSE_WAIT;\n if (!pointerDown(ev)) {\n return;\n }\n if (!rmTouchMove && pointerMove) {\n rmTouchMove = addEventListener(el, 'touchmove', pointerMove, options);\n }\n /**\n * Events are dispatched on the element that is tapped and bubble up to\n * the reference element in the gesture. In the event that the element this\n * event was first dispatched on is removed from the DOM, the event will no\n * longer bubble up to our reference element. This leaves the gesture in an\n * unusable state. To account for this, the touchend and touchcancel listeners\n * should be added to the event target so that they still fire even if the target\n * is removed from the DOM.\n */\n if (!rmTouchEnd) {\n rmTouchEnd = addEventListener(ev.target, 'touchend', handleTouchEnd, options);\n }\n if (!rmTouchCancel) {\n rmTouchCancel = addEventListener(ev.target, 'touchcancel', handleTouchEnd, options);\n }\n };\n const handleMouseDown = ev => {\n if (lastTouchEvent > Date.now()) {\n return;\n }\n if (!pointerDown(ev)) {\n return;\n }\n if (!rmMouseMove && pointerMove) {\n rmMouseMove = addEventListener(getDocument(el), 'mousemove', pointerMove, options);\n }\n if (!rmMouseUp) {\n rmMouseUp = addEventListener(getDocument(el), 'mouseup', handleMouseUp, options);\n }\n };\n const handleTouchEnd = ev => {\n stopTouch();\n if (pointerUp) {\n pointerUp(ev);\n }\n };\n const handleMouseUp = ev => {\n stopMouse();\n if (pointerUp) {\n pointerUp(ev);\n }\n };\n const stopTouch = () => {\n if (rmTouchMove) {\n rmTouchMove();\n }\n if (rmTouchEnd) {\n rmTouchEnd();\n }\n if (rmTouchCancel) {\n rmTouchCancel();\n }\n rmTouchMove = rmTouchEnd = rmTouchCancel = undefined;\n };\n const stopMouse = () => {\n if (rmMouseMove) {\n rmMouseMove();\n }\n if (rmMouseUp) {\n rmMouseUp();\n }\n rmMouseMove = rmMouseUp = undefined;\n };\n const stop = () => {\n stopTouch();\n stopMouse();\n };\n const enable = (isEnabled = true) => {\n if (!isEnabled) {\n if (rmTouchStart) {\n rmTouchStart();\n }\n if (rmMouseStart) {\n rmMouseStart();\n }\n rmTouchStart = rmMouseStart = undefined;\n stop();\n } else {\n if (!rmTouchStart) {\n rmTouchStart = addEventListener(el, 'touchstart', handleTouchStart, options);\n
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