{"version":3,"file":"bodyScrollLock.esm-Dds-TSvy.js","sources":["../../../node_modules/body-scroll-lock/lib/bodyScrollLock.esm.js"],"sourcesContent":["function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }\n\n// Older browsers don't support event options, feature detect it.\n\n// Adopted and modified solution from Bohdan Didukh (2017)\n// https://stackoverflow.com/questions/41594997/ios-10-safari-prevent-scrolling-behind-a-fixed-overlay-and-maintain-scroll-posi\n\nvar hasPassiveEvents = false;\nif (typeof window !== 'undefined') {\n  var passiveTestOptions = {\n    get passive() {\n      hasPassiveEvents = true;\n      return undefined;\n    }\n  };\n  window.addEventListener('testPassive', null, passiveTestOptions);\n  window.removeEventListener('testPassive', null, passiveTestOptions);\n}\n\nvar isIosDevice = typeof window !== 'undefined' && window.navigator && window.navigator.platform && (/iP(ad|hone|od)/.test(window.navigator.platform) || window.navigator.platform === 'MacIntel' && window.navigator.maxTouchPoints > 1);\n\n\nvar locks = [];\nvar documentListenerAdded = false;\nvar initialClientY = -1;\nvar previousBodyOverflowSetting = void 0;\nvar previousBodyPosition = void 0;\nvar previousBodyPaddingRight = void 0;\n\n// returns true if `el` should be allowed to receive touchmove events.\nvar allowTouchMove = function allowTouchMove(el) {\n  return locks.some(function (lock) {\n    if (lock.options.allowTouchMove && lock.options.allowTouchMove(el)) {\n      return true;\n    }\n\n    return false;\n  });\n};\n\nvar preventDefault = function preventDefault(rawEvent) {\n  var e = rawEvent || window.event;\n\n  // For the case whereby consumers adds a touchmove event listener to document.\n  // Recall that we do document.addEventListener('touchmove', preventDefault, { passive: false })\n  // in disableBodyScroll - so if we provide this opportunity to allowTouchMove, then\n  // the touchmove event on document will break.\n  if (allowTouchMove(e.target)) {\n    return true;\n  }\n\n  // Do not prevent if the event has more than one touch (usually meaning this is a multi touch gesture like pinch to zoom).\n  if (e.touches.length > 1) return true;\n\n  if (e.preventDefault) e.preventDefault();\n\n  return false;\n};\n\nvar setOverflowHidden = function setOverflowHidden(options) {\n  // If previousBodyPaddingRight is already set, don't set it again.\n  if (previousBodyPaddingRight === undefined) {\n    var _reserveScrollBarGap = !!options && options.reserveScrollBarGap === true;\n    var scrollBarGap = window.innerWidth - document.documentElement.clientWidth;\n\n    if (_reserveScrollBarGap && scrollBarGap > 0) {\n      var computedBodyPaddingRight = parseInt(window.getComputedStyle(document.body).getPropertyValue('padding-right'), 10);\n      previousBodyPaddingRight = document.body.style.paddingRight;\n      document.body.style.paddingRight = computedBodyPaddingRight + scrollBarGap + 'px';\n    }\n  }\n\n  // If previousBodyOverflowSetting is already set, don't set it again.\n  if (previousBodyOverflowSetting === undefined) {\n    previousBodyOverflowSetting = document.body.style.overflow;\n    document.body.style.overflow = 'hidden';\n  }\n};\n\nvar restoreOverflowSetting = function restoreOverflowSetting() {\n  if (previousBodyPaddingRight !== undefined) {\n    document.body.style.paddingRight = previousBodyPaddingRight;\n\n    // Restore previousBodyPaddingRight to undefined so setOverflowHidden knows it\n    // can be set again.\n    previousBodyPaddingRight = undefined;\n  }\n\n  if (previousBodyOverflowSetting !== undefined) {\n    document.body.style.overflow = previousBodyOverflowSetting;\n\n    // Restore previousBodyOverflowSetting to undefined\n    // so setOverflowHidden knows it can be set again.\n    previousBodyOverflowSetting = undefined;\n  }\n};\n\nvar setPositionFixed = function setPositionFixed() {\n  return window.requestAnimationFrame(function () {\n    // If previousBodyPosition is already set, don't set it again.\n    if (previousBodyPosition === undefined) {\n      previousBodyPosition = {\n        position: document.body.style.position,\n        top: document.body.style.top,\n        left: document.body.style.left\n      };\n\n      // Update the dom inside an animation frame\n      var _window = window,\n          scrollY = _window.scrollY,\n          scrollX = _window.scrollX,\n          innerHeight = _window.innerHeight;\n\n      document.body.style.position = 'fixed';\n      document.body.style.top = -scrollY + 'px';\n      document.body.style.left = -scrollX + 'px';\n\n      setTimeout(function () {\n        return window.requestAnimationFrame(function () {\n          // Attempt to check if the bottom bar appeared due to the position change\n          var bottomBarHeight = innerHeight - window.innerHeight;\n          if (bottomBarHeight && scrollY >= innerHeight) {\n            // Move the content further up so that the bottom bar doesn't hide it\n            document.body.style.top = '-' + (scrollY + bottomBarHeight) + 'px';\n          }\n        });\n      }, 300);\n    }\n  });\n};\n\nvar restorePositionSetting = function restorePositionSetting() {\n  if (previousBodyPosition !== undefined) {\n    // Convert the position from \"px\" to Int\n    var y = -parseInt(document.body.style.top, 10);\n    var x = -parseInt(document.body.style.left, 10);\n\n    // Restore styles\n    document.body.style.position = previousBodyPosition.position;\n    document.body.style.top = previousBodyPosition.top;\n    document.body.style.left = previousBodyPosition.left;\n\n    // Restore scroll\n    window.scrollTo(x, y);\n\n    previousBodyPosition = undefined;\n  }\n};\n\n// https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollHeight#Problems_and_solutions\nvar isTargetElementTotallyScrolled = function isTargetElementTotallyScrolled(targetElement) {\n  return targetElement ? targetElement.scrollHeight - 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