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feat: added a new “window” property, so that Impetus can be applied to child iframes #32

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feat: added a new “window” property, so that Impetus can be applied to child iframes #32

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34 changes: 18 additions & 16 deletions dist/impetus.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,11 @@
var bounceDeceleration = 0.04;
var bounceAcceleration = 0.11;

// fixes weird safari 10 bug where preventDefault is prevented
// @see https://github.com/metafizzy/flickity/issues/457#issuecomment-254501356
window.addEventListener('touchmove', function () {});

var Impetus = function Impetus(_ref) {
var _ref$window = _ref.window;
var win = _ref$window === undefined ? window : _ref$window;
var _ref$source = _ref.source;
var sourceEl = _ref$source === undefined ? document : _ref$source;
var sourceEl = _ref$source === undefined ? window : _ref$source;
var updateCallback = _ref.update;
var _ref$multiplier = _ref.multiplier;
var multiplier = _ref$multiplier === undefined ? 1 : _ref$multiplier;
Expand All @@ -49,11 +47,15 @@
var decelerating = false;
var trackingPoints = [];

// fixes weird safari 10 bug where preventDefault is prevented
// @see https://github.com/metafizzy/flickity/issues/457#issuecomment-254501356
win.addEventListener('touchmove', function () {});

/**
* Initialize instance
*/
(function init() {
sourceEl = typeof sourceEl === 'string' ? document.querySelector(sourceEl) : sourceEl;
sourceEl = typeof sourceEl === 'string' ? win.document.querySelector(sourceEl) : sourceEl;
if (!sourceEl) {
throw new Error('IMPETUS: source not found.');
}
Expand Down Expand Up @@ -210,11 +212,11 @@
addTrackingPoint(pointerLastX, pointerLastY);

// @see https://developers.google.com/web/updates/2017/01/scrolling-intervention
document.addEventListener('touchmove', onMove, getPassiveSupported() ? { passive: false } : false);
document.addEventListener('touchend', onUp);
document.addEventListener('touchcancel', stopTracking);
document.addEventListener('mousemove', onMove, getPassiveSupported() ? { passive: false } : false);
document.addEventListener('mouseup', onUp);
win.addEventListener('touchmove', onMove, getPassiveSupported() ? { passive: false } : false);
win.addEventListener('touchend', onUp);
win.addEventListener('touchcancel', stopTracking);
win.addEventListener('mousemove', onMove, getPassiveSupported() ? { passive: false } : false);
win.addEventListener('mouseup', onUp);
}
}

Expand Down Expand Up @@ -254,11 +256,11 @@
addTrackingPoint(pointerLastX, pointerLastY);
startDecelAnim();

document.removeEventListener('touchmove', onMove);
document.removeEventListener('touchend', onUp);
document.removeEventListener('touchcancel', stopTracking);
document.removeEventListener('mouseup', onUp);
document.removeEventListener('mousemove', onMove);
win.removeEventListener('touchmove', onMove);
win.removeEventListener('touchend', onUp);
win.removeEventListener('touchcancel', stopTracking);
win.removeEventListener('mouseup', onUp);
win.removeEventListener('mousemove', onMove);
}

/**
Expand Down
2 changes: 1 addition & 1 deletion dist/impetus.min.js
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2 changes: 1 addition & 1 deletion docs/impetus.min.js
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