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Adding infinite-scroll to the shopfront

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For performance improvement with large data sets
This commit is contained in:
Rob Harrington
2016-08-03 12:45:45 +10:00
parent d40733d447
commit b957555c82
9 changed files with 28 additions and 24 deletions
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4
app/assets/javascripts/shared/ng-infinite-scroll.min.js vendored
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@@ -1,2 +1,2 @@
/* ng-infinite-scroll - v1.0.0 - 2013-02-23 */
var mod;mod=angular.module("infinite-scroll",[]),mod.directive("infiniteScroll",["$rootScope","$window","$timeout",function(i,n,e){return{link:function(t,l,o){var r,c,f,a;return n=angular.element(n),f=0,null!=o.infiniteScrollDistance&&t.$watch(o.infiniteScrollDistance,function(i){return f=parseInt(i,10)}),a=!0,r=!1,null!=o.infiniteScrollDisabled&&t.$watch(o.infiniteScrollDisabled,function(i){return a=!i,a&&r?(r=!1,c()):void 0}),c=function(){var e,c,u,d;return d=n.height()+n.scrollTop(),e=l.offset().top+l.height(),c=e-d,u=n.height()*f>=c,u&&a?i.$$phase?t.$eval(o.infiniteScroll):t.$apply(o.infiniteScroll):u?r=!0:void 0},n.on("scroll",c),t.$on("$destroy",function(){return n.off("scroll",c)}),e(function(){return o.infiniteScrollImmediateCheck?t.$eval(o.infiniteScrollImmediateCheck)?c():void 0:c()},0)}}}]);
/* ng-infinite-scroll - v1.3.0 - 2016-06-30 */
angular.module("infinite-scroll",[]).value("THROTTLE_MILLISECONDS",null).directive("infiniteScroll",["$rootScope","$window","$interval","THROTTLE_MILLISECONDS",function(a,b,c,d){return{scope:{infiniteScroll:"&",infiniteScrollContainer:"=",infiniteScrollDistance:"=",infiniteScrollDisabled:"=",infiniteScrollUseDocumentBottom:"=",infiniteScrollListenForEvent:"@"},link:function(e,f,g){var h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z;return z=angular.element(b),u=null,v=null,j=null,k=null,r=!0,y=!1,x=null,i=!1,q=function(a){return a=a[0]||a,isNaN(a.offsetHeight)?a.document.documentElement.clientHeight:a.offsetHeight},s=function(a){if(a[0].getBoundingClientRect&&!a.css("none"))return a[0].getBoundingClientRect().top+t(a)},t=function(a){return a=a[0]||a,isNaN(window.pageYOffset)?a.document.documentElement.scrollTop:a.ownerDocument.defaultView.pageYOffset},p=function(){var b,d,g,h,l;return k===z?(b=q(k)+t(k[0].document.documentElement),g=s(f)+q(f)):(b=q(k),d=0,void 0!==s(k)&&(d=s(k)),g=s(f)-d+q(f)),y&&(g=q((f[0].ownerDocument||f[0].document).documentElement)),h=g-b,l=h<=q(k)*u+1,l?(j=!0,v?e.$$phase||a.$$phase?e.infiniteScroll():e.$apply(e.infiniteScroll):void 0):(i&&c.cancel(i),j=!1)},w=function(a,b){var d,e,f;return f=null,e=0,d=function(){return e=(new Date).getTime(),c.cancel(f),f=null,a.call()},function(){var g,h;return g=(new Date).getTime(),h=b-(g-e),h<=0?(c.cancel(f),f=null,e=g,a.call()):f?void 0:f=c(d,h,1)}},null!=d&&(p=w(p,d)),e.$on("$destroy",function(){if(k.unbind("scroll",p),null!=x&&(x(),x=null),i)return c.cancel(i)}),n=function(a){return u=parseFloat(a)||0},e.$watch("infiniteScrollDistance",n),n(e.infiniteScrollDistance),m=function(a){if(v=!a,v&&j)return j=!1,p()},e.$watch("infiniteScrollDisabled",m),m(e.infiniteScrollDisabled),o=function(a){return y=a},e.$watch("infiniteScrollUseDocumentBottom",o),o(e.infiniteScrollUseDocumentBottom),h=function(a){if(null!=k&&k.unbind("scroll",p),k=a,null!=a)return k.bind("scroll",p)},h(z),e.infiniteScrollListenForEvent&&(x=a.$on(e.infiniteScrollListenForEvent,p)),l=function(a){if(null!=a&&0!==a.length){if(a.nodeType&&1===a.nodeType?a=angular.element(a):"function"==typeof a.append?a=angular.element(a[a.length-1]):"string"==typeof a&&(a=angular.element(document.querySelector(a))),null!=a)return h(a);throw new Error("invalid infinite-scroll-container attribute.")}},e.$watch("infiniteScrollContainer",l),l(e.infiniteScrollContainer||[]),null!=g.infiniteScrollParent&&h(angular.element(f.parent())),null!=g.infiniteScrollImmediateCheck&&(r=e.$eval(g.infiniteScrollImmediateCheck)),i=c(function(){return r&&p(),c.cancel(i)})}}}]),"undefined"!=typeof module&&"undefined"!=typeof exports&&module.exports===exports&&(module.exports="infinite-scroll");