scrollbooster - npm Package Compare versions

Comparing version 1.0.3 to 1.0.4

dist/scrollbooster.js

@@ -108,2 +108,5 @@ (function webpackUniversalModuleDefinition(root, factory) {
       bounce: true,
+      friction: 0.05,
+      bounceForce: 0.1,
+      textSelection: false,
       onUpdate: function onUpdate() {}
@@ -130,3 +133,4 @@ };
     this.velocity = { x: 0, y: 0 };
-    this.friction = 0.95;
+    this.friction = 1 - this.props.friction;
+    this.bounceForce = this.props.bounceForce;
 
@@ -142,2 +146,3 @@ this.isDragging = false;
     this.bounce = this.props.bounce;
+    this.textSelection = this.props.textSelection;
 
@@ -259,7 +264,7 @@ this.boundX = {
 
-        var force = distance * 0.1;
+        var force = distance * this.bounceForce;
         var restX = this.position.x + (this.velocity.x + force) / (1 - this.friction);
 
         if (!(pastLeft && restX < this.boundX.from || pastRight && restX > this.boundX.to)) {
-          force = distance * 0.1 - this.velocity.x;
+          force = distance * this.bounceForce - this.velocity.x;
         }
@@ -275,7 +280,7 @@
 
-        var _force = _distance * 0.1;
+        var _force = _distance * this.bounceForce;
         var restY = this.position.y + (this.velocity.y + _force) / (1 - this.friction);
 
         if (!(pastTop && restY < this.boundY.from || pastBottom && restY > this.boundY.to)) {
-          _force = _distance * 0.1 - this.velocity.y;
+          _force = _distance * this.bounceForce - this.velocity.y;
         }
@@ -449,2 +454,12 @@
 
+        // text selection enabled
+        if (_this3.textSelection) {
+          var clickedNode = textNodeFromPoint(event.target, clientX, clientY);
+          if (clickedNode) {
+            return;
+          } else {
+            clearTextSelection();
+          }
+        }
+
         _this3.isDragging = true;
@@ -556,2 +571,28 @@ if (scroll.x || scroll.y) {
 }
+
+function textNodeFromPoint(element, x, y) {
+  var node = void 0;
+  var nodes = element.childNodes;
+  var range = document.createRange();
+  for (var i = 0; node = nodes[i], i < nodes.length; i++) {
+    if (node.nodeType !== 3) continue;
+    range.selectNodeContents(node);
+    var rect = range.getBoundingClientRect();
+    if (x >= rect.left && y >= rect.top && x <= rect.right && y <= rect.bottom) {
+      return node;
+    }
+  }
+  return false;
+}
+
+function clearTextSelection() {
+  var sel = window.getSelection ? window.getSelection() : document.selection;
+  if (sel) {
+    if (sel.removeAllRanges) {
+      sel.removeAllRanges();
+    } else if (sel.empty) {
+      sel.empty();
+    }
+  }
+}
 module.exports = exports['default'];
@@ -558,0 +599,0 @@

dist/scrollbooster.min.js

@@ -1,1 +0,1 @@
-!function(t,i){"object"==typeof exports&&"object"==typeof module?module.exports=i():"function"==typeof define&&define.amd?define("ScrollBooster",[],i):"object"==typeof exports?exports.ScrollBooster=i():t.ScrollBooster=i()}("undefined"!=typeof self?self:this,function(){return function(t){function i(o){if(e[o])return e[o].exports;var n=e[o]={i:o,l:!1,exports:{}};return t[o].call(n.exports,n,n.exports,i),n.l=!0,n.exports}var e={};return i.m=t,i.c=e,i.d=function(t,e,o){i.o(t,e)||Object.defineProperty(t,e,{configurable:!1,enumerable:!0,get:o})},i.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(e,"a",e),e},i.o=function(t,i){return Object.prototype.hasOwnProperty.call(t,i)},i.p="/dist/",i(i.s=0)}([function(t,i,e){"use strict";function o(t,i){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}function n(t){return Math.max(t.offsetWidth,t.scrollWidth)}function s(t){return Math.max(t.offsetHeight,t.scrollHeight)}Object.defineProperty(i,"__esModule",{value:!0});var r=Object.assign||function(t){for(var i=1;i<arguments.length;i++){var e=arguments[i];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o])}return t},h=function(){function t(t,i){for(var e=0;e<i.length;e++){var o=i[e];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}return function(i,e,o){return e&&t(i.prototype,e),o&&t(i,o),i}}(),p=function(){function t(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(o(this,t),!(i.viewport&&i.viewport instanceof Element))return void console.error('"viewport" config property must be present and must be Element');var e={handle:i.viewport,content:i.viewport.children[0],bounce:!0,onUpdate:function(){}};if(this.props=r({},e,i),!this.props.content)return void console.error("Viewport does not have any content");this.viewport={width:this.props.viewport.clientWidth,height:this.props.viewport.clientHeight},this.content={width:n(this.props.content),height:s(this.props.content)},this.position={x:0,y:0},this.velocity={x:0,y:0},this.friction=.95,this.isDragging=!1,this.dragStartPosition={x:0,y:0},this.dragPosition=r({},this.position),this.isScrollEnabled=!!this.props.emulateScroll,this.isScrolling=!1,this.scrollOffset={x:0,y:0},this.bounce=this.props.bounce,this.boundX={from:Math.min(-this.content.width+this.viewport.width,0),to:0},this.boundY={from:Math.min(-this.content.height+this.viewport.height,0),to:0},this.mode={x:"x"==this.props.mode,y:"y"==this.props.mode,xy:"x"!==this.props.mode&&"y"!==this.props.mode},this.isRunning=!1,this.rafID=null,this.events={},this.animate(),this.handleEvents()}return h(t,[{key:"run",value:function(){var t=this;this.isRunning=!0,cancelAnimationFrame(this.rafID),this.rafID=requestAnimationFrame(function(){return t.animate()})}},{key:"animate",value:function(){var t=this;this.isRunning&&(this.update(),this.notify(),this.rafID=requestAnimationFrame(function(){return t.animate()}))}},{key:"update",value:function(){this.applyBoundForce(),this.applyDragForce(),this.applyScrollForce(),this.velocity.x*=this.friction,this.velocity.y*=this.friction,this.mode.y||(this.position.x+=this.velocity.x),this.mode.x||(this.position.y+=this.velocity.y),this.bounce&&!this.isScrolling||(this.position.x=Math.max(Math.min(this.position.x,this.boundX.to),this.boundX.from),this.position.y=Math.max(Math.min(this.position.y,this.boundY.to),this.boundY.from)),!this.isDragging&&!this.isScrolling&&Math.abs(this.velocity.x)<.005&&Math.abs(this.velocity.y)<.005&&(this.isRunning=!1)}},{key:"applyForce",value:function(t){this.velocity.x+=t.x,this.velocity.y+=t.y}},{key:"applyBoundForce",value:function(){if(this.bounce&&!this.isDragging){var t=this.position.x<this.boundX.from,i=this.position.x>this.boundX.to,e=this.position.y<this.boundY.from,o=this.position.y>this.boundY.to,n={x:0,y:0};if(t||i){var s=t?this.boundX.from:this.boundX.to,r=s-this.position.x,h=.1*r,p=this.position.x+(this.velocity.x+h)/(1-this.friction);t&&p<this.boundX.from||i&&p>this.boundX.to||(h=.1*r-this.velocity.x),n.x=h}if(e||o){var c=e?this.boundY.from:this.boundY.to,a=c-this.position.y,l=.1*a,u=this.position.y+(this.velocity.y+l)/(1-this.friction);e&&u<this.boundY.from||o&&u>this.boundY.to||(l=.1*a-this.velocity.y),n.y=l}this.applyForce(n)}}},{key:"applyDragForce",value:function(){if(this.isDragging){var t={x:this.dragPosition.x-this.position.x,y:this.dragPosition.y-this.position.y},i={x:t.x-this.velocity.x,y:t.y-this.velocity.y};this.applyForce(i)}}},{key:"applyScrollForce",value:function(){if(this.isScrolling){var t={x:this.scrollOffset.x-this.velocity.x,y:this.scrollOffset.y-this.velocity.y};this.scrollOffset.x=0,this.scrollOffset.y=0,this.applyForce(t)}}},{key:"setPosition",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.velocity.x=0,this.velocity.y=0,this.position.x=-t.x||0,this.position.y=-t.y||0,this.run()}},{key:"getUpdate",value:function(){return{position:{x:-this.position.x,y:-this.position.y},viewport:r({},this.viewport),content:r({},this.content)}}},{key:"notify",value:function(){this.props.onUpdate(this.getUpdate())}},{key:"updateMetrics",value:function(){this.viewport.width=this.props.viewport.clientWidth,this.viewport.height=this.props.viewport.clientHeight,this.content.width=n(this.props.content),this.content.height=s(this.props.content),this.boundX.from=Math.min(-this.content.width+this.viewport.width,0),this.boundY.from=Math.min(-this.content.height+this.viewport.height,0),this.run()}},{key:"handleEvents",value:function(){var t=this,i=this.props.viewport,e={x:0,y:0},o={x:0,y:0},n=!1,s=function(i){var e=void 0,s=void 0;n?(e=i.touches[0].pageX,s=i.touches[0].pageY):(e=i.pageX,s=i.pageY);var r=e-o.x,h=s-o.y;t.dragPosition.x=t.dragStartPosition.x+r,t.dragPosition.y=t.dragStartPosition.y+h,n||i.preventDefault()};this.events.pointerdown=function(r){var h=void 0,p=void 0,c=void 0,a=void 0;n=!(!r.touches||!r.touches[0]),n?(h=r.touches[0].pageX,p=r.touches[0].pageY,c=r.touches[0].clientX,a=r.touches[0].clientY):(h=r.pageX,p=r.pageY,c=r.clientX,a=r.clientY);var l=i.getBoundingClientRect();if(!(c-l.left>=i.clientLeft+i.clientWidth||a-l.top>=i.clientTop+i.clientHeight)){t.isDragging=!0,(e.x||e.y)&&(t.position.x=e.x,t.position.y=e.y,e.x=0,e.y=0),o.x=h,o.y=p,t.dragStartPosition.x=t.position.x,t.dragStartPosition.y=t.position.y,s(r),t.run();var u=void 0,v=void 0;v=function(i){t.isDragging=!1,n?(window.removeEventListener("touchmove",s),window.removeEventListener("touchend",u)):(window.removeEventListener("mousemove",s),window.removeEventListener("mouseup",u))},n?(u=window.addEventListener("touchend",v),window.addEventListener("touchmove",s)):(u=window.addEventListener("mouseup",v),window.addEventListener("mousemove",s))}};var r=null;this.events.wheel=function(i){t.velocity.x=0,t.isScrollEnabled&&(t.isScrolling=!0,t.scrollOffset.x=-i.deltaX,t.scrollOffset.y=-i.deltaY,t.run(),clearTimeout(r),r=setTimeout(function(){return t.isScrolling=!1},80),i.preventDefault())},this.events.scroll=function(i){var o=t.props.viewport.scrollLeft,n=t.props.viewport.scrollTop;Math.abs(t.position.x+o)>3&&(t.position.x=-o,t.velocity.x=0),Math.abs(t.position.y+n)>3&&(t.position.y=-n,t.velocity.y=0),e.x=-t.props.viewport.scrollLeft,e.y=-t.props.viewport.scrollTop},this.events.resize=this.updateMetrics.bind(this),this.props.handle.addEventListener("mousedown",this.events.pointerdown),this.props.handle.addEventListener("touchstart",this.events.pointerdown),this.props.viewport.addEventListener("wheel",this.events.wheel),this.props.viewport.addEventListener("scroll",this.events.scroll),window.addEventListener("resize",this.events.resize)}},{key:"destroy",value:function(){this.props.handle.removeEventListener("mousedown",this.events.pointerdown),this.props.handle.removeEventListener("touchstart",this.events.pointerdown),this.props.viewport.removeEventListener("wheel",this.events.wheel),this.props.viewport.removeEventListener("scroll",this.events.scroll),window.removeEventListener("resize",this.events.resize)}}]),t}();i.default=p,t.exports=i.default}])});
+!function(t,i){"object"==typeof exports&&"object"==typeof module?module.exports=i():"function"==typeof define&&define.amd?define("ScrollBooster",[],i):"object"==typeof exports?exports.ScrollBooster=i():t.ScrollBooster=i()}("undefined"!=typeof self?self:this,function(){return function(t){function i(o){if(e[o])return e[o].exports;var n=e[o]={i:o,l:!1,exports:{}};return t[o].call(n.exports,n,n.exports,i),n.l=!0,n.exports}var e={};return i.m=t,i.c=e,i.d=function(t,e,o){i.o(t,e)||Object.defineProperty(t,e,{configurable:!1,enumerable:!0,get:o})},i.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(e,"a",e),e},i.o=function(t,i){return Object.prototype.hasOwnProperty.call(t,i)},i.p="/dist/",i(i.s=0)}([function(t,i,e){"use strict";function o(t,i){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}function n(t){return Math.max(t.offsetWidth,t.scrollWidth)}function s(t){return Math.max(t.offsetHeight,t.scrollHeight)}function r(t,i,e){for(var o=void 0,n=t.childNodes,s=document.createRange(),r=0;o=n[r],r<n.length;r++)if(3===o.nodeType){s.selectNodeContents(o);var h=s.getBoundingClientRect();if(i>=h.left&&e>=h.top&&i<=h.right&&e<=h.bottom)return o}return!1}function h(){var t=window.getSelection?window.getSelection():document.selection;t&&(t.removeAllRanges?t.removeAllRanges():t.empty&&t.empty())}Object.defineProperty(i,"__esModule",{value:!0});var c=Object.assign||function(t){for(var i=1;i<arguments.length;i++){var e=arguments[i];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o])}return t},p=function(){function t(t,i){for(var e=0;e<i.length;e++){var o=i[e];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}return function(i,e,o){return e&&t(i.prototype,e),o&&t(i,o),i}}(),l=function(){function t(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(o(this,t),!(i.viewport&&i.viewport instanceof Element))return void console.error('"viewport" config property must be present and must be Element');var e={handle:i.viewport,content:i.viewport.children[0],bounce:!0,friction:.05,bounceForce:.1,textSelection:!1,onUpdate:function(){}};if(this.props=c({},e,i),!this.props.content)return void console.error("Viewport does not have any content");this.viewport={width:this.props.viewport.clientWidth,height:this.props.viewport.clientHeight},this.content={width:n(this.props.content),height:s(this.props.content)},this.position={x:0,y:0},this.velocity={x:0,y:0},this.friction=1-this.props.friction,this.bounceForce=this.props.bounceForce,this.isDragging=!1,this.dragStartPosition={x:0,y:0},this.dragPosition=c({},this.position),this.isScrollEnabled=!!this.props.emulateScroll,this.isScrolling=!1,this.scrollOffset={x:0,y:0},this.bounce=this.props.bounce,this.textSelection=this.props.textSelection,this.boundX={from:Math.min(-this.content.width+this.viewport.width,0),to:0},this.boundY={from:Math.min(-this.content.height+this.viewport.height,0),to:0},this.mode={x:"x"==this.props.mode,y:"y"==this.props.mode,xy:"x"!==this.props.mode&&"y"!==this.props.mode},this.isRunning=!1,this.rafID=null,this.events={},this.animate(),this.handleEvents()}return p(t,[{key:"run",value:function(){var t=this;this.isRunning=!0,cancelAnimationFrame(this.rafID),this.rafID=requestAnimationFrame(function(){return t.animate()})}},{key:"animate",value:function(){var t=this;this.isRunning&&(this.update(),this.notify(),this.rafID=requestAnimationFrame(function(){return t.animate()}))}},{key:"update",value:function(){this.applyBoundForce(),this.applyDragForce(),this.applyScrollForce(),this.velocity.x*=this.friction,this.velocity.y*=this.friction,this.mode.y||(this.position.x+=this.velocity.x),this.mode.x||(this.position.y+=this.velocity.y),this.bounce&&!this.isScrolling||(this.position.x=Math.max(Math.min(this.position.x,this.boundX.to),this.boundX.from),this.position.y=Math.max(Math.min(this.position.y,this.boundY.to),this.boundY.from)),!this.isDragging&&!this.isScrolling&&Math.abs(this.velocity.x)<.005&&Math.abs(this.velocity.y)<.005&&(this.isRunning=!1)}},{key:"applyForce",value:function(t){this.velocity.x+=t.x,this.velocity.y+=t.y}},{key:"applyBoundForce",value:function(){if(this.bounce&&!this.isDragging){var t=this.position.x<this.boundX.from,i=this.position.x>this.boundX.to,e=this.position.y<this.boundY.from,o=this.position.y>this.boundY.to,n={x:0,y:0};if(t||i){var s=t?this.boundX.from:this.boundX.to,r=s-this.position.x,h=r*this.bounceForce,c=this.position.x+(this.velocity.x+h)/(1-this.friction);t&&c<this.boundX.from||i&&c>this.boundX.to||(h=r*this.bounceForce-this.velocity.x),n.x=h}if(e||o){var p=e?this.boundY.from:this.boundY.to,l=p-this.position.y,a=l*this.bounceForce,u=this.position.y+(this.velocity.y+a)/(1-this.friction);e&&u<this.boundY.from||o&&u>this.boundY.to||(a=l*this.bounceForce-this.velocity.y),n.y=a}this.applyForce(n)}}},{key:"applyDragForce",value:function(){if(this.isDragging){var t={x:this.dragPosition.x-this.position.x,y:this.dragPosition.y-this.position.y},i={x:t.x-this.velocity.x,y:t.y-this.velocity.y};this.applyForce(i)}}},{key:"applyScrollForce",value:function(){if(this.isScrolling){var t={x:this.scrollOffset.x-this.velocity.x,y:this.scrollOffset.y-this.velocity.y};this.scrollOffset.x=0,this.scrollOffset.y=0,this.applyForce(t)}}},{key:"setPosition",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.velocity.x=0,this.velocity.y=0,this.position.x=-t.x||0,this.position.y=-t.y||0,this.run()}},{key:"getUpdate",value:function(){return{position:{x:-this.position.x,y:-this.position.y},viewport:c({},this.viewport),content:c({},this.content)}}},{key:"notify",value:function(){this.props.onUpdate(this.getUpdate())}},{key:"updateMetrics",value:function(){this.viewport.width=this.props.viewport.clientWidth,this.viewport.height=this.props.viewport.clientHeight,this.content.width=n(this.props.content),this.content.height=s(this.props.content),this.boundX.from=Math.min(-this.content.width+this.viewport.width,0),this.boundY.from=Math.min(-this.content.height+this.viewport.height,0),this.run()}},{key:"handleEvents",value:function(){var t=this,i=this.props.viewport,e={x:0,y:0},o={x:0,y:0},n=!1,s=function(i){var e=void 0,s=void 0;n?(e=i.touches[0].pageX,s=i.touches[0].pageY):(e=i.pageX,s=i.pageY);var r=e-o.x,h=s-o.y;t.dragPosition.x=t.dragStartPosition.x+r,t.dragPosition.y=t.dragStartPosition.y+h,n||i.preventDefault()};this.events.pointerdown=function(c){var p=void 0,l=void 0,a=void 0,u=void 0;n=!(!c.touches||!c.touches[0]),n?(p=c.touches[0].pageX,l=c.touches[0].pageY,a=c.touches[0].clientX,u=c.touches[0].clientY):(p=c.pageX,l=c.pageY,a=c.clientX,u=c.clientY);var v=i.getBoundingClientRect();if(!(a-v.left>=i.clientLeft+i.clientWidth||u-v.top>=i.clientTop+i.clientHeight)){if(t.textSelection){if(r(c.target,a,u))return;h()}t.isDragging=!0,(e.x||e.y)&&(t.position.x=e.x,t.position.y=e.y,e.x=0,e.y=0),o.x=p,o.y=l,t.dragStartPosition.x=t.position.x,t.dragStartPosition.y=t.position.y,s(c),t.run();var d=void 0,f=void 0;f=function(i){t.isDragging=!1,n?(window.removeEventListener("touchmove",s),window.removeEventListener("touchend",d)):(window.removeEventListener("mousemove",s),window.removeEventListener("mouseup",d))},n?(d=window.addEventListener("touchend",f),window.addEventListener("touchmove",s)):(d=window.addEventListener("mouseup",f),window.addEventListener("mousemove",s))}};var c=null;this.events.wheel=function(i){t.velocity.x=0,t.isScrollEnabled&&(t.isScrolling=!0,t.scrollOffset.x=-i.deltaX,t.scrollOffset.y=-i.deltaY,t.run(),clearTimeout(c),c=setTimeout(function(){return t.isScrolling=!1},80),i.preventDefault())},this.events.scroll=function(i){var o=t.props.viewport.scrollLeft,n=t.props.viewport.scrollTop;Math.abs(t.position.x+o)>3&&(t.position.x=-o,t.velocity.x=0),Math.abs(t.position.y+n)>3&&(t.position.y=-n,t.velocity.y=0),e.x=-t.props.viewport.scrollLeft,e.y=-t.props.viewport.scrollTop},this.events.resize=this.updateMetrics.bind(this),this.props.handle.addEventListener("mousedown",this.events.pointerdown),this.props.handle.addEventListener("touchstart",this.events.pointerdown),this.props.viewport.addEventListener("wheel",this.events.wheel),this.props.viewport.addEventListener("scroll",this.events.scroll),window.addEventListener("resize",this.events.resize)}},{key:"destroy",value:function(){this.props.handle.removeEventListener("mousedown",this.events.pointerdown),this.props.handle.removeEventListener("touchstart",this.events.pointerdown),this.props.viewport.removeEventListener("wheel",this.events.wheel),this.props.viewport.removeEventListener("scroll",this.events.scroll),window.removeEventListener("resize",this.events.resize)}}]),t}();i.default=l,t.exports=i.default}])});

package.json

 {
   "name": "scrollbooster",
   "description": "Enjoyable content drag-to-scroll library",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "author": "Ilya Shubin <[e-mail]>",
@@ -6,0 +6,0 @@ "license": "MIT",

README.md

@@ -14,3 +14,3 @@ # ScrollBooster
 ``` html
-<script src="https://unpkg.com/scrollbooster@1.0.3/dist/scrollbooster.min.js"></script>
+<script src="https://unpkg.com/scrollbooster@1.0.4/dist/scrollbooster.min.js"></script>
 ```
@@ -37,2 +37,3 @@
 bounce | boolean | true | Inertia bounce effect (scroll past viewport borders)
+textSelection | boolean | false | Ability to select text content
 friction | float | 0.05 | Scroll friction factor (scroll inertia after pointer release)
@@ -63,2 +64,3 @@ bounceForce | float | 0.1 | Bounce effect factor
   bounce: true,
+  textSelection: false,
   emulateScroll: false,
@@ -65,0 +67,0 @@ onUpdate: (data)=> {

src/index.js

@@ -15,2 +15,3 @@ export default class ScrollBooster {
       bounceForce: 0.1,
+      textSelection: false,
       onUpdate: function () {}
@@ -49,2 +50,3 @@ }
     this.bounce = this.props.bounce
+    this.textSelection = this.props.textSelection
 
@@ -312,2 +314,12 @@ this.boundX = {
 
+      // text selection enabled
+      if (this.textSelection) {
+        let clickedNode = textNodeFromPoint(event.target, clientX, clientY)
+        if (clickedNode) {
+          return
+        } else {
+          clearTextSelection()
+        }
+      }
+
       this.isDragging = true
@@ -407,2 +419,28 @@ if (scroll.x || scroll.y) {
   return Math.max(elem.offsetHeight, elem.scrollHeight)
+}
+
+function textNodeFromPoint (element, x, y) {
+  let node
+  let nodes = element.childNodes
+  let range = document.createRange()
+  for (let i = 0; node = nodes[i], i < nodes.length; i++) {
+    if (node.nodeType !== 3) continue
+    range.selectNodeContents(node)
+    let rect = range.getBoundingClientRect()
+    if (x >= rect.left && y >= rect.top && x <= rect.right && y <= rect.bottom) {
+      return node
+    }
+  }
+  return false
+}
+
+function clearTextSelection () {
+  let sel = window.getSelection ? window.getSelection() : document.selection
+  if (sel) {
+    if (sel.removeAllRanges) {
+      sel.removeAllRanges()
+    } else if (sel.empty) {
+      sel.empty()
+    }
+  }
 }

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Fixed alerts

License Policy Violation

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Improved metrics

Total package byte prevSize

99227

increased by6.06%

Lines of code

1014

increased by7.76%

Number of lines in readme file

92

increased by2.22%

No dependency changes