angular2-infinite-scroll - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

bundles/angular2-infinite-scroll.js

@@ -28,3 +28,4 @@ System.registerDynamic("src/infinite-scroll", ["@angular/core", "./scroller"], true, function($__require, exports, module) {
       this.element = element;
-      this._distance = 2;
+      this._distanceDown = 2;
+      this._distanceUp = 1.5;
       this._throttle = 3;
@@ -34,6 +35,7 @@ this.scrollWindow = true;
       this.scrolled = new core_1.EventEmitter();
+      this.scrolledUp = new core_1.EventEmitter();
     }
     InfiniteScroll.prototype.ngOnInit = function() {
       var containerElement = this.scrollWindow ? window : this.element;
-      this.scroller = new scroller_1.Scroller(containerElement, setInterval, this.element, this.onScroll.bind(this), this._distance, {}, this._throttle, this._immediate);
+      this.scroller = new scroller_1.Scroller(containerElement, setInterval, this.element, this.onScrollDown.bind(this), this.onScrollUp.bind(this), this._distanceDown, this._distanceUp, {}, this._throttle, this._immediate);
     };
@@ -43,9 +45,13 @@ InfiniteScroll.prototype.ngOnDestroy = function() {
     };
-    InfiniteScroll.prototype.onScroll = function() {
+    InfiniteScroll.prototype.onScrollDown = function() {
       this.scrolled.next({});
     };
+    InfiniteScroll.prototype.onScrollUp = function() {
+      this.scrolledUp.next({});
+    };
     InfiniteScroll.prototype.handleScroll = function(event) {
       this.scroller.handler();
     };
-    __decorate([core_1.Input('infiniteScrollDistance'), __metadata('design:type', Number)], InfiniteScroll.prototype, "_distance", void 0);
+    __decorate([core_1.Input('infiniteScrollDistance'), __metadata('design:type', Number)], InfiniteScroll.prototype, "_distanceDown", void 0);
+    __decorate([core_1.Input('infiniteScrollUpDistance'), __metadata('design:type', Number)], InfiniteScroll.prototype, "_distanceUp", void 0);
     __decorate([core_1.Input('infiniteScrollThrottle'), __metadata('design:type', Number)], InfiniteScroll.prototype, "_throttle", void 0);
@@ -55,4 +61,5 @@ __decorate([core_1.Input('scrollWindow'), __metadata('design:type', Boolean)], InfiniteScroll.prototype, "scrollWindow", void 0);
     __decorate([core_1.Output(), __metadata('design:type', Object)], InfiniteScroll.prototype, "scrolled", void 0);
+    __decorate([core_1.Output(), __metadata('design:type', Object)], InfiniteScroll.prototype, "scrolledUp", void 0);
     __decorate([core_1.HostListener('scroll', ['$event']), __metadata('design:type', Function), __metadata('design:paramtypes', [Object]), __metadata('design:returntype', void 0)], InfiniteScroll.prototype, "handleScroll", null);
-    InfiniteScroll = __decorate([core_1.Directive({selector: '[infinite-scroll]'}), __metadata('design:paramtypes', [core_1.ElementRef])], InfiniteScroll);
+    InfiniteScroll = __decorate([core_1.Directive({selector: '[infinite-scroll]'}), __metadata('design:paramtypes', [Object])], InfiniteScroll);
     return InfiniteScroll;
@@ -72,12 +79,14 @@ }());
   var Scroller = (function() {
-    function Scroller(windowElement, $interval, $elementRef, infiniteScrollCallback, infiniteScrollDistance, infiniteScrollParent, infiniteScrollThrottle, isImmediate) {
+    function Scroller(windowElement, $interval, $elementRef, infiniteScrollDownCallback, infiniteScrollUpCallback, infiniteScrollDownDistance, infiniteScrollUpDistance, infiniteScrollParent, infiniteScrollThrottle, isImmediate) {
       this.windowElement = windowElement;
       this.$interval = $interval;
       this.$elementRef = $elementRef;
-      this.infiniteScrollCallback = infiniteScrollCallback;
+      this.infiniteScrollDownCallback = infiniteScrollDownCallback;
+      this.infiniteScrollUpCallback = infiniteScrollUpCallback;
       this.infiniteScrollThrottle = infiniteScrollThrottle;
       this.isImmediate = isImmediate;
-      this.isContainerWindow = this.windowElement.hasOwnProperty('document');
+      this.lastScrollPosition = 0;
+      this.isContainerWindow = toString.call(this.windowElement).includes('Window');
       this.documentElement = this.isContainerWindow ? this.windowElement.document.documentElement : null;
-      this.handleInfiniteScrollDistance(infiniteScrollDistance);
+      this.handleInfiniteScrollDistance(infiniteScrollDownDistance, infiniteScrollUpDistance);
       this.handleInfiniteScrollDisabled(false);
@@ -126,4 +135,13 @@ this.defineContainer();
       var container = this.calculatePoints();
-      var remaining = container.totalToScroll - container.scrolledUntilNow;
-      var containerBreakpoint = container.height * this.scrollDistance + 1;
+      var scrollingDown = this.lastScrollPosition < container.scrolledUntilNow;
+      this.lastScrollPosition = container.scrolledUntilNow;
+      var remaining;
+      var containerBreakpoint;
+      if (scrollingDown) {
+        remaining = container.totalToScroll - container.scrolledUntilNow;
+        containerBreakpoint = container.height * this.scrollDownDistance + 1;
+      } else {
+        remaining = container.scrolledUntilNow;
+        containerBreakpoint = container.height * this.scrollUpDistance + 1;
+      }
       var shouldScroll = remaining <= containerBreakpoint;
@@ -134,3 +152,7 @@ var triggerCallback = shouldScroll && this.scrollEnabled;
       if (triggerCallback) {
-        this.infiniteScrollCallback();
+        if (scrollingDown) {
+          this.infiniteScrollDownCallback();
+        } else {
+          this.infiniteScrollUpCallback();
+        }
       }
@@ -169,4 +191,5 @@ if (shouldClearInterval) {
     };
-    Scroller.prototype.handleInfiniteScrollDistance = function(scrollDistance) {
-      return this.scrollDistance = parseFloat(scrollDistance) || 0;
+    Scroller.prototype.handleInfiniteScrollDistance = function(scrollDownDistance, scrollUpDistance) {
+      this.scrollDownDistance = parseFloat(scrollDownDistance) || 0;
+      this.scrollUpDistance = parseFloat(scrollUpDistance) || 0;
     };
@@ -173,0 +196,0 @@ Scroller.prototype.attachEvent = function(newContainer) {

package.json

 {
   "name": "angular2-infinite-scroll",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "An infinite scroll directive for angular2",
@@ -9,3 +9,12 @@ "main": "angular2-infinite-scroll.js",
   "scripts": {
-    "prepublish": "tsc & node make.js"
+    "start": "npm run build && npm run lite",
+    "lite": "lite-server",
+    "prepublish": "tsc & node make.js",
+    "postinstall": "typings install",
+    "clean": "rimraf src/*.js && rimraf src/*.d.ts && rimraf ./*scroll.js && rimraf ./*scroll.d.ts",
+    "build:test": "tsc --project ./src",
+    "watch": "tsc --project ./src --watch",
+    "pretest": "npm run clean && npm run build:test",
+    "test": "karma start karma.conf.js",
+    "dev": "npm run watch & npm test"
   },
@@ -20,2 +29,4 @@ "keywords": [
   "devDependencies": {
+    "@angular/common": "2.0.0-rc.1",
+    "@angular/compiler": "2.0.0-rc.1",
     "@angular/core": "^2.0.0-rc.1",
@@ -27,9 +38,21 @@ "@angular/platform-browser": "2.0.0-rc.1",
     "es6-shim": "^0.33.3",
+    "jasmine-core": "2.4.1",
+    "karma": "^0.13.22",
+    "karma-chrome-launcher": "^1.0.1",
+    "karma-cli": "^1.0.0",
+    "karma-jasmine": "^1.0.2",
+    "karma-mocha-reporter": "2.0.4",
+    "karma-phantomjs-launcher": "1.0.0",
+    "lite-server": "2.2.0",
     "path": "^0.12.7",
+    "phantomjs-prebuilt": "^2.1.7",
     "reflect-metadata": "0.1.2",
+    "rimraf": "2.5.2",
     "rxjs": "5.0.0-beta.6",
+    "systemjs": "0.19.31",
     "systemjs-builder": "^0.15.16",
     "typescript": "^1.7.5",
+    "typings": "1.2.0",
     "zone.js": "0.6.12"
   }
 }

README.md

@@ -0,1 +1,3 @@
+[![Build Status](https://travis-ci.org/orizens/angular2-infinite-scroll.svg?branch=master)](https://travis-ci.org/orizens/angular2-infinite-scroll)
+
 # Angular 2 Infinite Scroll
@@ -109,3 +111,13 @@ A port & modification of [ng-infinite-scroll](https://github.com/sroze/ngInfiniteScroll) directive for angular 2.
 
+## Testing 
+To start developing tdd/bdd style: ```npm run dev``` 
+This will: compile ts files, watch for changes and start the test task. Whenever a ts file is changed, it will rerun the tests. 
+
+Travis-ci is integrated
+
+### Credits For Tests Setup
+[ng2-test-seed](https://github.com/juliemr/ng2-test-seed) has been a huge help and source of inspiration. At first, copy & paste, then, customisation to adapt to this code repository. 
+Thanks [@juliemr](https://github.com/juliemr)! 
+
 # Showcase Examples 
 * [Echoes Player Ng2 Version](http://orizens.github.io/echoes-ng2) ([github repo for echoes player](http://github.com/orizens/echoes-ng2))

src/infinite-scroll.d.ts

@@ -0,6 +1,9 @@
+/// <reference path="../typings/index.d.ts" />
 import { ElementRef, EventEmitter, OnDestroy, OnInit } from '@angular/core';
+import { Scroller } from './scroller';
 export declare class InfiniteScroll implements OnDestroy, OnInit {
     private element;
-    private scroller;
-    _distance: number;
+    scroller: Scroller;
+    _distanceDown: number;
+    _distanceUp: number;
     _throttle: number;
@@ -10,7 +13,9 @@ scrollWindow: boolean;
     scrolled: EventEmitter<{}>;
-    constructor(element: ElementRef);
+    scrolledUp: EventEmitter<{}>;
+    constructor(element: ElementRef | any);
     ngOnInit(): void;
     ngOnDestroy(): void;
-    onScroll(): void;
+    onScrollDown(): void;
+    onScrollUp(): void;
     handleScroll(event: any): void;
 }

src/infinite-scroll.js

@@ -11,2 +11,3 @@ "use strict";
 };
+/// <reference path="../typings/index.d.ts" />
 var core_1 = require('@angular/core');
@@ -17,3 +18,4 @@ var scroller_1 = require('./scroller');
         this.element = element;
-        this._distance = 2;
+        this._distanceDown = 2;
+        this._distanceUp = 1.5;
         this._throttle = 3;
@@ -23,6 +25,7 @@ this.scrollWindow = true;
         this.scrolled = new core_1.EventEmitter();
+        this.scrolledUp = new core_1.EventEmitter();
     }
     InfiniteScroll.prototype.ngOnInit = function () {
         var containerElement = this.scrollWindow ? window : this.element;
-        this.scroller = new scroller_1.Scroller(containerElement, setInterval, this.element, this.onScroll.bind(this), this._distance, {}, this._throttle, this._immediate);
+        this.scroller = new scroller_1.Scroller(containerElement, setInterval, this.element, this.onScrollDown.bind(this), this.onScrollUp.bind(this), this._distanceDown, this._distanceUp, {}, this._throttle, this._immediate);
     };
@@ -32,5 +35,8 @@ InfiniteScroll.prototype.ngOnDestroy = function () {
     };
-    InfiniteScroll.prototype.onScroll = function () {
+    InfiniteScroll.prototype.onScrollDown = function () {
         this.scrolled.next({});
     };
+    InfiniteScroll.prototype.onScrollUp = function () {
+        this.scrolledUp.next({});
+    };
     InfiniteScroll.prototype.handleScroll = function (event) {
@@ -42,4 +48,8 @@ this.scroller.handler();
         __metadata('design:type', Number)
-    ], InfiniteScroll.prototype, "_distance", void 0);
+    ], InfiniteScroll.prototype, "_distanceDown", void 0);
     __decorate([
+        core_1.Input('infiniteScrollUpDistance'), 
+        __metadata('design:type', Number)
+    ], InfiniteScroll.prototype, "_distanceUp", void 0);
+    __decorate([
         core_1.Input('infiniteScrollThrottle'), 
@@ -61,2 +71,6 @@ __metadata('design:type', Number)
     __decorate([
+        core_1.Output(), 
+        __metadata('design:type', Object)
+    ], InfiniteScroll.prototype, "scrolledUp", void 0);
+    __decorate([
         core_1.HostListener('scroll', ['$event']), 
@@ -71,3 +85,3 @@ __metadata('design:type', Function),
         }), 
-        __metadata('design:paramtypes', [core_1.ElementRef])
+        __metadata('design:paramtypes', [Object])
     ], InfiniteScroll);
@@ -77,2 +91,2 @@ return InfiniteScroll;
 exports.InfiniteScroll = InfiniteScroll;
-//# sourceMappingURL=data:application/json;base64,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
+//# sourceMappingURL=data:application/json;base64,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

src/scroller.d.ts

@@ -0,1 +1,2 @@
+/// <reference path="../typings/index.d.ts" />
 import { ElementRef } from '@angular/core';
@@ -6,6 +7,8 @@ export declare class Scroller {
     private $elementRef;
-    private infiniteScrollCallback;
+    private infiniteScrollDownCallback;
+    private infiniteScrollUpCallback;
     private infiniteScrollThrottle;
     private isImmediate;
-    scrollDistance: number;
+    scrollDownDistance: number;
+    scrollUpDistance: number;
     scrollEnabled: boolean;
@@ -20,3 +23,4 @@ checkWhenEnabled: boolean;
     private disposeScroll;
-    constructor(windowElement: Window | ElementRef | any, $interval: Function, $elementRef: ElementRef, infiniteScrollCallback: Function, infiniteScrollDistance: number, infiniteScrollParent: Window | ElementRef | any, infiniteScrollThrottle: number, isImmediate: boolean);
+    lastScrollPosition: number;
+    constructor(windowElement: Window | ElementRef | any, $interval: Function, $elementRef: ElementRef, infiniteScrollDownCallback: Function, infiniteScrollUpCallback: Function, infiniteScrollDownDistance: number, infiniteScrollUpDistance: number, infiniteScrollParent: Window | ElementRef | any, infiniteScrollThrottle: number, isImmediate: boolean);
     defineContainer(): void;
@@ -43,3 +47,3 @@ createInterval(): void;
     };
-    handleInfiniteScrollDistance(scrollDistance: number | any): number;
+    handleInfiniteScrollDistance(scrollDownDistance: number | any, scrollUpDistance: number | any): void;
     attachEvent(newContainer: Window | ElementRef | any): void;
@@ -46,0 +50,0 @@ clean(): void;

src/scroller.js

 "use strict";
 var Rx_1 = require('rxjs/Rx');
 var Scroller = (function () {
-    function Scroller(windowElement, $interval, $elementRef, infiniteScrollCallback, infiniteScrollDistance, infiniteScrollParent, infiniteScrollThrottle, isImmediate) {
+    function Scroller(windowElement, $interval, $elementRef, infiniteScrollDownCallback, infiniteScrollUpCallback, infiniteScrollDownDistance, infiniteScrollUpDistance, infiniteScrollParent, infiniteScrollThrottle, isImmediate) {
         this.windowElement = windowElement;
         this.$interval = $interval;
         this.$elementRef = $elementRef;
-        this.infiniteScrollCallback = infiniteScrollCallback;
+        this.infiniteScrollDownCallback = infiniteScrollDownCallback;
+        this.infiniteScrollUpCallback = infiniteScrollUpCallback;
         this.infiniteScrollThrottle = infiniteScrollThrottle;
         this.isImmediate = isImmediate;
-        this.isContainerWindow = this.windowElement.hasOwnProperty('document');
+        this.lastScrollPosition = 0;
+        this.isContainerWindow = toString.call(this.windowElement).includes('Window');
         this.documentElement = this.isContainerWindow ? this.windowElement.document.documentElement : null;
-        this.handleInfiniteScrollDistance(infiniteScrollDistance);
+        this.handleInfiniteScrollDistance(infiniteScrollDownDistance, infiniteScrollUpDistance);
         // if (attrs.infiniteScrollParent != null) {
@@ -67,4 +69,14 @@ // 	attachEvent(angular.element(elem.parent()));
         var container = this.calculatePoints();
-        var remaining = container.totalToScroll - container.scrolledUntilNow;
-        var containerBreakpoint = container.height * this.scrollDistance + 1;
+        var scrollingDown = this.lastScrollPosition < container.scrolledUntilNow;
+        this.lastScrollPosition = container.scrolledUntilNow;
+        var remaining;
+        var containerBreakpoint;
+        if (scrollingDown) {
+            remaining = container.totalToScroll - container.scrolledUntilNow;
+            containerBreakpoint = container.height * this.scrollDownDistance + 1;
+        }
+        else {
+            remaining = container.scrolledUntilNow;
+            containerBreakpoint = container.height * this.scrollUpDistance + 1;
+        }
         var shouldScroll = remaining <= containerBreakpoint;
@@ -78,3 +90,8 @@ var triggerCallback = shouldScroll && this.scrollEnabled;
         if (triggerCallback) {
-            this.infiniteScrollCallback();
+            if (scrollingDown) {
+                this.infiniteScrollDownCallback();
+            }
+            else {
+                this.infiniteScrollUpCallback();
+            }
         }
@@ -112,4 +129,5 @@ if (shouldClearInterval) {
     };
-    Scroller.prototype.handleInfiniteScrollDistance = function (scrollDistance) {
-        return this.scrollDistance = parseFloat(scrollDistance) || 0;
+    Scroller.prototype.handleInfiniteScrollDistance = function (scrollDownDistance, scrollUpDistance) {
+        this.scrollDownDistance = parseFloat(scrollDownDistance) || 0;
+        this.scrollUpDistance = parseFloat(scrollUpDistance) || 0;
     };
@@ -142,1 +160,2 @@ Scroller.prototype.attachEvent = function (newContainer) {
 exports.Scroller = Scroller;
+//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"scroller.js","sourceRoot":"","sources":["scroller.ts"],"names":[],"mappings":";AAEA,mBAAyC,SAAS,CAAC,CAAA;AAEnD;IAcC,kBACS,aAAwC,EACxC,SAAmB,EACnB,WAAuB,EACvB,0BAAoC,EACpC,wBAAkC,EAC1C,0BAAkC,EAClC,wBAAgC,EAChC,oBAA+C,EACvC,sBAA8B,EAC9B,WAAoB;QATpB,kBAAa,GAAb,aAAa,CAA2B;QACxC,cAAS,GAAT,SAAS,CAAU;QACnB,gBAAW,GAAX,WAAW,CAAY;QACvB,+BAA0B,GAA1B,0BAA0B,CAAU;QACpC,6BAAwB,GAAxB,wBAAwB,CAAU;QAIlC,2BAAsB,GAAtB,sBAAsB,CAAQ;QAC9B,gBAAW,GAAX,WAAW,CAAS;QAZtB,uBAAkB,GAAW,CAAC,CAAC;QAcrC,IAAI,CAAC,iBAAiB,GAAG,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC;QAC9E,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC,aAAa,CAAC,QAAQ,CAAC,eAAe,GAAG,IAAI,CAAC;QACnG,IAAI,CAAC,4BAA4B,CAAC,0BAA0B,EAAE,wBAAwB,CAAC,CAAC;QAExF,4CAA4C;QAC5C,gDAAgD;QAChD,IAAI;QACJ,IAAI,CAAC,4BAA4B,CAAC,KAAK,CAAC,CAAC;QACzC,IAAI,CAAC,eAAe,EAAE,CAAC;QACvB,IAAI,CAAC,cAAc,EAAE,CAAC;IACvB,CAAC;IAED,kCAAe,GAAf;QACC,EAAE,CAAC,CAAC,IAAI,CAAC,iBAAiB,CAAC,CAAC,CAAC;YAC5B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;QACtC,CAAC;QAAC,IAAI,CAAC,CAAC;YACP,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,aAAa,CAAC,aAAa,CAAC;QACnD,CAAC;IACF,CAAC;IAED,iCAAc,GAAd;QAAA,iBAMC;QALA,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC;YACnC,EAAE,CAAC,CAAC,KAAI,CAAC,WAAW,CAAC,CAAC,CAAC;gBACtB,MAAM,CAAC,KAAI,CAAC,OAAO,EAAE,CAAC;YACvB,CAAC;QACF,CAAC,EAAE,CAAC,CAAC,CAAC;IACP,CAAC;IAED,yBAAM,GAAN,UAAQ,IAAS;QAChB,6BAA6B;QAC7B,EAAE,CAAC,CAAC,KAAK,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC;YAC9B,MAAM,CAAC,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC;QAC1C,CAAC;QAAC,IAAI,CAAC,CAAC;YACP,MAAM,CAAC,IAAI,CAAC,YAAY,CAAC;QAC1B,CAAC;IACF,CAAC;IAED,4BAAS,GAAT,UAAW,IAAS;QACnB,6BAA6B;QAC7B,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;YACjC,MAAM,CAAC;QACR,CAAC;QACD,MAAM,CAAC,IAAI,CAAC,qBAAqB,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;IAClE,CAAC;IAED,8BAAW,GAAX,UAAa,IAAS;QACrB,6BAA6B;QAC7B,EAAE,CAAC,CAAC,KAAK,CAAC,MAAM,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;YAC/B,MAAM,CAAC,IAAI,CAAC,eAAe,CAAC,SAAS,CAAC;QACvC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC;YAC/B,MAAM,CAAC,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,WAAW,CAAC;QACnD,CAAC;QAAC,IAAI,CAAC,CAAC;YACP,IAAI,CAAC,SAAS,CAAC;QAChB,CAAC;IACF,CAAC;IAED,0BAAO,GAAP;QACC,IAAM,SAAS,GAAG,IAAI,CAAC,eAAe,EAAE,CAAC;QACzC,IAAM,aAAa,GAAY,IAAI,CAAC,kBAAkB,GAAG,SAAS,CAAC,gBAAgB,CAAC;QACpF,IAAI,CAAC,kBAAkB,GAAG,SAAS,CAAC,gBAAgB,CAAC;QAErD,IAAI,SAAiB,CAAC;QACtB,IAAI,mBAA2B,CAAC;QAChC,EAAE,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC;YACnB,SAAS,GAAG,SAAS,CAAC,aAAa,GAAG,SAAS,CAAC,gBAAgB,CAAC;YACjE,mBAAmB,GAAG,SAAS,CAAC,MAAM,GAAG,IAAI,CAAC,kBAAkB,GAAG,CAAC,CAAC;QACtE,CAAC;QAAC,IAAI,CAAC,CAAC;YACP,SAAS,GAAG,SAAS,CAAC,gBAAgB,CAAC;YACvC,mBAAmB,GAAG,SAAS,CAAC,MAAM,GAAG,IAAI,CAAC,gBAAgB,GAAG,CAAC,CAAC;QACpE,CAAC;QACD,IAAM,YAAY,GAAY,SAAS,IAAI,mBAAmB,CAAC;QAC/D,IAAM,eAAe,GAAY,YAAY,IAAI,IAAI,CAAC,aAAa,CAAC;QACpE,IAAM,mBAAmB,GAAG,YAAY,IAAI,IAAI,CAAC,aAAa,CAAC;QAC/D,gCAAgC;QAChC,wFAAwF;QACxF,IAAI;QACJ,IAAI,CAAC,gBAAgB,GAAG,YAAY,CAAC;QAErC,EAAE,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC;YACrB,EAAE,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC;gBACnB,IAAI,CAAC,0BAA0B,EAAE,CAAC;YACnC,CAAC;YAAC,IAAI,CAAC,CAAC;gBACP,IAAI,CAAC,wBAAwB,EAAE,CAAC;YACjC,CAAC;QACF,CAAC;QACD,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACzB,aAAa,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;QACnC,CAAC;IACF,CAAC;IAED,kCAAe,GAAf;QACC,MAAM,CAAC,IAAI,CAAC,iBAAiB;cAC1B,IAAI,CAAC,wBAAwB,EAAE;cAC/B,IAAI,CAAC,yBAAyB,EAAE,CAAC;IACrC,CAAC;IAED,2CAAwB,GAAxB;QACC,qBAAqB;QACrB,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QAC3C,uCAAuC;QACvC,IAAM,gBAAgB,GAAG,MAAM,GAAG,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;QACzE,qCAAqC;QACrC,IAAM,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,CAAC;QACnH,MAAM,CAAC,EAAE,QAAA,MAAM,EAAE,kBAAA,gBAAgB,EAAE,eAAA,aAAa,EAAE,CAAC;IACpD,CAAC;IAED,4CAAyB,GAAzB;QACC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QAC3C,8DAA8D;QAC9D,IAAM,gBAAgB,GAAG,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC;QAClD,IAAI,kBAAkB,GAAG,CAAC,CAAC;QAC3B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACjD,EAAE,CAAC,CAAC,SAAS,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAC1B,kBAAkB,GAAG,SAAS,CAAC;QAChC,CAAC;QACD,IAAM,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC;QAClD,2IAA2I;QAC3I,MAAM,CAAC,EAAE,QAAA,MAAM,EAAE,kBAAA,gBAAgB,EAAE,eAAA,aAAa,EAAE,CAAC;IACpD,CAAC;IAED,+CAA4B,GAA5B,UAA8B,kBAAgC,EAAE,gBAA8B;QAC7F,IAAI,CAAC,kBAAkB,GAAG,UAAU,CAAC,kBAAkB,CAAC,IAAI,CAAC,CAAC;QAC9D,IAAI,CAAC,gBAAgB,GAAG,UAAU,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC;IAC3D,CAAC;IAED,8BAAW,GAAX,UAAa,YAAuC;QAApD,iBASC;QARA,IAAI,CAAC,KAAK,EAAE,CAAC;QACb,IAAI,CAAC,SAAS,GAAG,YAAY,CAAC;QAC9B,EAAE,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC;YAClB,IAAM,UAAQ,GAAW,IAAI,CAAC,sBAAsB,CAAC;YACrD,IAAI,CAAC,aAAa,GAAG,eAAU,CAAC,SAAS,CAAC,IAAI,CAAC,SAAS,EAAE,QAAQ,CAAC;iBACjE,QAAQ,CAAC,UAAA,EAAE,IAAI,OAAA,eAAU,CAAC,KAAK,CAAC,UAAQ,CAAC,EAA1B,CAA0B,CAAC;iBAC1C,SAAS,CAAC,UAAA,EAAE,IAAI,OAAA,KAAI,CAAC,OAAO,EAAE,EAAd,CAAc,CAAC,CAAA;QAClC,CAAC;IACF,CAAC;IAED,wBAAK,GAAL;QACC,EAAE,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,aAAa,CAAC,WAAW,EAAE,CAAC;QAClC,CAAC;IACF,CAAC;IAED,+CAA4B,GAA5B,UAA8B,YAAqB;QAClD,IAAI,CAAC,aAAa,GAAG,CAAC,YAAY,CAAC;QACnC,gDAAgD;QAChD,6BAA6B;QAC7B,qBAAqB;QACrB,IAAI;IACL,CAAC;IACF,eAAC;AAAD,CAAC,AA/KD,IA+KC;AA/KY,gBAAQ,WA+KpB,CAAA","sourcesContent":["/// <reference path=\"../typings/index.d.ts\" />\nimport { ElementRef } from '@angular/core';\nimport { Observable, Subscription } from 'rxjs/Rx';\n\nexport class Scroller {\n\tpublic scrollDownDistance: number;\n\tpublic scrollUpDistance: number;\n\tpublic scrollEnabled: boolean;\n\tpublic checkWhenEnabled: boolean;\n\tpublic container: Window | ElementRef | any;\n\tpublic immediateCheck: boolean;\n\tpublic useDocumentBottom: boolean;\n\tpublic checkInterval: number;\n\tprivate documentElement: Window | ElementRef | any;\n\tprivate isContainerWindow: boolean;\n\tprivate disposeScroll: Subscription;\n\tpublic lastScrollPosition: number = 0;\n\n\tconstructor(\n\t\tprivate windowElement: Window | ElementRef | any,\n\t\tprivate $interval: Function,\n\t\tprivate $elementRef: ElementRef,\n\t\tprivate infiniteScrollDownCallback: Function,\n\t\tprivate infiniteScrollUpCallback: Function,\n\t\tinfiniteScrollDownDistance: number,\n\t\tinfiniteScrollUpDistance: number,\n\t\tinfiniteScrollParent: Window | ElementRef | any,\n\t\tprivate infiniteScrollThrottle: number,\n\t\tprivate isImmediate: boolean\n\t) {\n\t\tthis.isContainerWindow = toString.call(this.windowElement).includes('Window');\n\t\tthis.documentElement = this.isContainerWindow ? this.windowElement.document.documentElement : null;\n\t\tthis.handleInfiniteScrollDistance(infiniteScrollDownDistance, infiniteScrollUpDistance);\n\n\t\t// if (attrs.infiniteScrollParent != null) {\n\t\t// \tattachEvent(angular.element(elem.parent()));\n\t\t// }\n\t\tthis.handleInfiniteScrollDisabled(false);\n\t\tthis.defineContainer();\n\t\tthis.createInterval();\n\t}\n\n\tdefineContainer () {\n\t\tif (this.isContainerWindow) {\n\t\t\tthis.attachEvent(this.windowElement);\n\t\t} else {\n\t\t\tthis.container = this.windowElement.nativeElement;\n\t\t}\n\t}\n\n\tcreateInterval () {\n\t\tthis.checkInterval = this.$interval(() => {\n\t\t\tif (this.isImmediate) {\n\t\t\t\treturn this.handler();\n\t\t\t}\n\t\t}, 0);\n\t}\n\n\theight (elem: any) {\n\t\t// elem = elem.nativeElement;\n\t\tif (isNaN(elem.offsetHeight)) {\n\t\t\treturn this.documentElement.clientHeight;\n\t\t} else {\n\t\t\treturn elem.offsetHeight;\n\t\t}\n\t}\n\n\toffsetTop (elem: any) {\n\t\t// elem = elem.nativeElement;\n\t\tif (!elem.getBoundingClientRect) { // || elem.css('none')) {\n\t\t\treturn;\n\t\t}\n\t\treturn elem.getBoundingClientRect().top + this.pageYOffset(elem);\n\t}\n\n\tpageYOffset (elem: any) {\n\t\t// elem = elem.nativeElement;\n\t\tif (isNaN(window.pageYOffset)) {\n\t\t\treturn this.documentElement.scrollTop;\n\t\t} else if (elem.ownerDocument) {\n\t\t\treturn elem.ownerDocument.defaultView.pageYOffset;\n\t\t} else {\n\t\t\telem.offsetTop;\n\t\t}\n\t}\n\n\thandler () {\n\t\tconst container = this.calculatePoints();\n\t\tconst scrollingDown: boolean = this.lastScrollPosition < container.scrolledUntilNow;\n\t\tthis.lastScrollPosition = container.scrolledUntilNow;\n\n\t\tlet remaining: number;\n\t\tlet containerBreakpoint: number;\n\t\tif (scrollingDown) {\n\t\t\tremaining = container.totalToScroll - container.scrolledUntilNow;\n\t\t\tcontainerBreakpoint = container.height * this.scrollDownDistance + 1;\n\t\t} else {\n\t\t\tremaining = container.scrolledUntilNow;\n\t\t\tcontainerBreakpoint = container.height * this.scrollUpDistance + 1;\n\t\t}\n\t\tconst shouldScroll: boolean = remaining <= containerBreakpoint;\n\t\tconst triggerCallback: boolean = shouldScroll && this.scrollEnabled;\n\t\tconst shouldClearInterval = shouldScroll && this.checkInterval;\n\t\t// if (this.useDocumentBottom) {\n\t\t// \tcontainer.totalToScroll = this.height(this.$elementRef.nativeElement.ownerDocument);\n\t\t// }\n\t\tthis.checkWhenEnabled = shouldScroll;\n\n\t\tif (triggerCallback) {\n\t\t\tif (scrollingDown) {\n\t\t\t\tthis.infiniteScrollDownCallback();\n\t\t\t} else {\n\t\t\t\tthis.infiniteScrollUpCallback();\n\t\t\t}\n\t\t}\n\t\tif (shouldClearInterval) {\n\t\t\tclearInterval(this.checkInterval);\n\t\t}\n\t}\n\n\tcalculatePoints() {\n\t\treturn this.isContainerWindow\n\t\t\t? this.calculatePointsForWindow()\n\t\t\t: this.calculatePointsForElement();\n\t}\n\n\tcalculatePointsForWindow () {\n\t\t// container's height\n\t\tconst height = this.height(this.container);\n\t\t// scrolled until now / current y point\n\t\tconst scrolledUntilNow = height + this.pageYOffset(this.documentElement);\n\t\t// total height / most bottom y point\n\t\tconst totalToScroll = this.offsetTop(this.$elementRef.nativeElement) + this.height(this.$elementRef.nativeElement);\n\t\treturn { height, scrolledUntilNow, totalToScroll };\n\t}\n\n\tcalculatePointsForElement () {\n\t\tconst height = this.height(this.container);\n\t\t// perhaps use this.container.offsetTop instead of 'scrollTop'\n\t\tconst scrolledUntilNow = this.container.scrollTop;\n\t\tlet containerTopOffset = 0;\n\t\tconst offsetTop = this.offsetTop(this.container);\n\t\tif (offsetTop !== void 0) {\n\t\t\tcontainerTopOffset = offsetTop;\n\t\t}\n\t\tconst totalToScroll = this.container.scrollHeight;\n\t\t// const totalToScroll = this.offsetTop(this.$elementRef.nativeElement) - containerTopOffset + this.height(this.$elementRef.nativeElement);\n\t\treturn { height, scrolledUntilNow, totalToScroll };\n\t}\n\n\thandleInfiniteScrollDistance (scrollDownDistance: number | any, scrollUpDistance: number | any) {\n\t\tthis.scrollDownDistance = parseFloat(scrollDownDistance) || 0;\n\t\tthis.scrollUpDistance = parseFloat(scrollUpDistance) || 0;\n\t}\n\n\tattachEvent (newContainer: Window | ElementRef | any) {\n\t\tthis.clean();\n\t\tthis.container = newContainer;\n\t\tif (newContainer) {\n\t\t\tconst throttle: number = this.infiniteScrollThrottle;\n\t\t\tthis.disposeScroll = Observable.fromEvent(this.container, 'scroll')\n\t\t\t\t.debounce(ev => Observable.timer(throttle))\n\t\t\t\t.subscribe(ev => this.handler())\n\t\t}\n\t}\n\n\tclean () {\n\t\tif (this.disposeScroll) {\n\t\t\tthis.disposeScroll.unsubscribe();\n\t\t}\n\t}\n\n\thandleInfiniteScrollDisabled (enableScroll: boolean) {\n\t\tthis.scrollEnabled = !enableScroll;\n\t\t// if (this.scrollEnabled && checkWhenEnabled) {\n\t\t// \tcheckWhenEnabled = false;\n\t\t// \treturn handler();\n\t\t// }\n\t}\n}\n"]}

tsconfig.json

@@ -11,2 +11,3 @@ {
       "declaration": true,
+      "suppressImplicitAnyIndexErrors": true,
       "moduleResolution": "node"
@@ -13,0 +14,0 @@ },

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Install scripts

Supply chain risk

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

285436

increased by832.58%

Number of package files

25

increased by108.33%

Lines of code

6333

increased by1057.77%

Number of lines in readme file

123

increased by10.81%

Worsened metrics

Dev dependency count

26

increased by116.67%

Number of high supply chain risk alerts

1

increased byInfinity%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes