immview - npm Package Compare versions

Comparing version 2.0.13 to 2.0.14

dist/Combine.js

@@ -77,3 +77,3 @@ "use strict";
         }
-        _this.name = "{" + names.join(', ') + "}";
+        _this.name = "{" + names.map(function (name) { return ((sources[name] && !sources[name].name && sources[name].name !== name) ? name + ": " + sources[name].name : name); }).join(', ') + "}";
         return _this;
@@ -80,0 +80,0 @@ }

dist/immview.js

@@ -1,2 +0,2 @@
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i.unsubscribe()}});return r.name=this.name+" |> "+(t.name||"#"+r.priority),r},e.prototype.flatten=function(){var t=this,n=new e(function(e){t.subscribe(function(t){t&&t.subscribe(function(t){e.next(t)},function(t){return e.error(t)})},e.error,e.complete)});return n.name=this.name+" $$>$",n},e.prototype.scan=function(t,n){var r=this,i=new e(function(e){var i=n,o=0,s=r.subscribe(function(n){try{i=t(i,n,o++),e.next(i)}catch(t){e.error(t)}},e.error,e.complete);return function(){return s.unsubscribe()}}),o=this.name+" +="+(t.name||"#"+i.priority);return i.name=o,i},e.prototype.filter=function(t){var n=this,r=new e(function(e){var r=n.subscribe(function(n){try{t(n)&&e.next(n)}catch(t){e.error(t)}},e.error,e.complete);return function(){return r.unsubscribe()}}),i=this.name+" ?"+(t.name||"#"+r.priority);return r.name=i,r},e.prototype.merge=function(){for(var t=[],n=0;arguments.length>n;n++)t[n]=arguments[n];var r=0,i=new e,o={start:function(){},next:function(t){i.next(t)},error:function(t){i.error(t)},complete:function(){r++,r===t.length+1&&i.complete()}};return this.subscribe(o),t.forEach(function(t){return t.subscribe(o)}),i.name="( "+[this].concat(t).map(function(t){return t.name}).join(" + ")+" )",i},e.prototype.distinct=function(t){var n=this,r=new e(function(e){var r,i=!1;n.subscribe({start:function(){},next:function(n){if(t){if(!t(r,n))return}else if(i&&r===n)return;i=!0,r=n,e.next(n)},error:function(t){e.error(t)},complete:function(){e.complete()}})});return r.name=this.name+" !=="+(t&&t.name?t.name:""),r},e.prototype.bufferCount=function(t,n){var r=this,i=void 0===n?t:n,o=[],s=new e(function(e){var n=r.subscribe(function(n){o.push(n),o.length===t&&(e.next(o.slice()),o=o.splice(i,t-i))},e.error,function(){o.length>t-i&&e.next(o.slice()),e.complete()});return function(){return n.unsubscribe()}});return s.name=this.name+" >|>"+t+","+i,s},e.prototype.buffer=function(t){var n=this;void 0===t&&(t=0);var r=[],i=new e(function(e){var i=n.subscribe(function(n){r=t>0?[n].concat(r).splice(0,t):[n].concat(r),s.dispatch(function(){0!==r.length&&e.next(r.splice(0).reverse())},o.DispatcherPriorities.BUFFER)},e.error,function(){r.length>0&&e.next(r.splice(0).reverse()),e.complete()});return function(){return i.unsubscribe()}});return i.name=this.name+" >|>",i},e}(i.BaseObservable);e.Observable=c,c.prototype[u]=function(){return this}},function(t,e,n){"use strict";var r,i=n(2),o=n(3),s=n(1),a=n(10);!function(t){t[t.Next=0]="Next",t[t.Error=1]="Error",t[t.Complete=2]="Complete"}(r=e.MessageTypes||(e.MessageTypes={}));var u=function(){},c=function(){function t(e){var n=this;this.closed=!1;var i=this;return this.observers=[],this.priority=t.lastObservablePriority++,this.name=e&&"string"==typeof e.name&&e.name.length>0?e.name+"$":this.priority+"$",e?void(this.cancelSubscriber=e({next:function(t){n.pushMessage([r.Next,t,u])},error:function(t){n.pushMessage([r.Error,t,u])},complete:function(){n.pushMessage([r.Complete,,u])},get closed(){return i.observers.length>0}})||u):void(this.cancelSubscriber=u)}return t.prototype.previous=function(){return this.lastValue},t.prototype.start=function(){},t.prototype.next=function(t){this.pushMessage([r.Next,t,u])},t.prototype.error=function(t){this.pushMessage([r.Error,t,u])},t.prototype.complete=function(){this.pushMessage([r.Complete,,u])},t.prototype.subscribe=function(){for(var e=this,n=[],r=0;arguments.length>r;r++)n[r]=arguments[r];if(this.closed)return new a.Subscription(null,function(){return!1});if("object"!=typeof n[0]||null===n[0]){var i=n[0],o=void 0===i?u:i,s=n[1],c=void 0===s?u:s,f=n[2],p=void 0===f?u:f;return this.subscribe({start:u,next:o,error:c,complete:p})}var l=n[0];this.observers.push(l);var h=new a.Subscription(function(){e.observers=e.observers.filter(function(t){return t!==l})},function(){return e.observers.indexOf(l)>-1});return l.start(h),t.dispatchDigestMessages(),h},t.prototype.pushMessage=function(e){this.closed||(t.awaitingMessages.push([this,e]),t.dispatchDigestMessages())},t.dispatchDigestMessages=function(){i.dispatch(t.digestAwaitingMessages,o.DispatcherPriorities.OBSERVABLE)},t.digestAwaitingMessages=function(){var e=t.popMessage(),n=e[0],r=e[1];n&&!n.closed&&(t.digestNodeMessage(n,r),t.dispatchDigestMessages())},t.popMessage=function(){if(0===t.awaitingMessages.length)return[null,null];for(var e=0;t.awaitingMessages.length>e;e++){var n=t.awaitingMessages[e],r=n[0],i=void 0===r?null:r,o=n[1];if(i.observers.length)return t.awaitingMessages.splice(e,1),[i,o]}return[null,null]},t.digestNodeMessage=function(t,e){var n=e[0],a=e[2];if(n===r.Next){var c,f=e,p=f[1];if("function"==typeof p){var l=p,h=s.diagnose.isOn&&s.diagnose.measure("$> 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n=[],r=[],o=[],s={},a=[],u=function(u){return Object.prototype.hasOwnProperty.call(e,u)?(n.push(u),void a.push(e[u].subscribe(function(e){if(o&&o.push([u,e]),r.indexOf(u)<0&&r.push(u),n.length===r.length){if(o){for(var a={},c=[],f=[],p=0;o.length>p;p++)if(c.indexOf(o[p][0])<0){var l=o[p],h=l[0],b=l[1];a[h]=b,c.push(h)}else f.push(o[p]);return t.next(s=a),f.forEach(function(e){var n=e[0],r=e[1];t.next(s=i({},s,(o={},o[n]=r,o)));var o}),void(o=null)}t.next(s=i({},s,(v={},v[u]=e,v)));var v}}))):"continue"};for(var c in e)u(c);return function(){a.forEach(function(t){return t()})}})||this,r=[];for(var o in e){if(!Object.prototype.hasOwnProperty.call(e,o))return n;r.push(o)}return n.name="{"+r.map(function(t){return e[t]&&!e[t].name&&e[t].name!==t?t+": "+e[t].name:t}).join(", ")+"}",n}return r(e,t),e}(o.Observable);e.Combine=s},function(t,e){"use strict";var n=function(){function t(){this._isRunning=!1,this.subsequentCalls=0,this.tasks=[]}return Object.defineProperty(t.prototype,"isRunning",{get:function(){return this._isRunning},enumerable:!0,configurable:!0}),t.prototype.push=function(t,e){return this.tasks.push({priority:e,execute:t}),this},t.prototype.run=function(){var t=this;this._isRunning||(this._isRunning=!0,Promise.resolve().then(function(){return t.loop()}))},t.prototype.loop=function(){var t=this,e=this.findNextTask();return e?(this.subsequentCalls>1024&&this.tooManyCalls(),this.subsequentCalls++,void this.next(e.execute,function(){return t.loop()})):(this._isRunning=!1,void(this.subsequentCalls=0))},t.prototype.tooManyCalls=function(){"If you see this, that means your code sent too many subsequent messages.";"This situation is considered harmful, as it may introduce serious lag of your app."},t.prototype.findNextTask=function(){for(var t=null,e=0;this.tasks.length>e;e++)(null===t||this.tasks[t].priority>this.tasks[e].priority)&&(t=e);return 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t(t,e){this.customUnsubscribe=t,this.isSubscriptionActive=e}return Object.defineProperty(t.prototype,"closed",{get:function(){return!this.isSubscriptionActive()},enumerable:!0,configurable:!0}),t.prototype.unsubscribe=function(){var t=this.customUnsubscribe;t&&(this.customUnsubscribe=null,t&&t())},t}();e.Subscription=n}])});
 //# sourceMappingURL=immview.js.map

dist/Observable.d.ts

@@ -8,8 +8,8 @@ import { BaseObservable } from './BaseObservable';
     flatten<U>(this: Observable<Observable<U>>): Observable<U>;
-    scan<U>(reductor: (accumulator: U, value: T, index: number) => U): Observable<U>;
+    scan<U>(reductor: (accumulator: U, value: T, index: number) => U, defaultValue?: U): Observable<U>;
     filter(filter: (value: T) => boolean): Observable<T>;
     merge(...others: Observable<T>[]): Observable<T>;
-    distinct(): Observable<T>;
+    distinct(comparator?: (prev: T, next: T) => boolean): Observable<T>;
     bufferCount(bufferWindow: number, customBufferStep?: number): Observable<T[]>;
     buffer(maxLastValues?: number): Observable<T[]>;
 }

dist/Observable.js

@@ -86,6 +86,6 @@ "use strict";
     };
-    Observable.prototype.scan = function (reductor) {
+    Observable.prototype.scan = function (reductor, defaultValue) {
         var _this = this;
         var newObservable = new Observable(function (observer) {
-            var summary;
+            var summary = defaultValue;
             var index = 0;
@@ -147,3 +147,3 @@ var subscription = _this.subscribe(function (value) {
     };
-    Observable.prototype.distinct = function () {
+    Observable.prototype.distinct = function (comparator) {
         var _this = this;
@@ -156,4 +156,10 @@ var newObservable = new Observable(function (observer) {
                 next: function (value) {
-                    if (everPushed && last === value)
-                        return;
+                    if (comparator) {
+                        if (!comparator(last, value))
+                            return;
+                    }
+                    else {
+                        if (everPushed && last === value)
+                            return;
+                    }
                     everPushed = true;
@@ -167,3 +173,3 @@ last = value;
         });
-        newObservable.name = this.name + " !==";
+        newObservable.name = this.name + " !==" + (comparator ? (!!comparator.name ? comparator.name : '') : '');
         return newObservable;
@@ -170,0 +176,0 @@ };

dist/Observable.spec.js

@@ -68,13 +68,27 @@ "use strict";
     });
-    it('can scan messages, and reduce output', function (done) {
-        var pushValues = [1, 2, 3];
-        var expectedValues = [2, 6, 12];
-        var result = [];
-        Observable_1.Observable.from(pushValues).scan(function (summary, value) { return (summary | 0) + value * 2; }).subscribe(function (value) {
-            result.push(value);
-            expect(value).toBe(expectedValues.shift());
-            if (result.length === 3) {
-                setTimeout(done);
-            }
+    describe('can scan messages, and reduce output', function () {
+        it('without default value', function (done) {
+            var pushValues = [1, 2, 3];
+            var expectedValues = [2, 6, 12];
+            var result = [];
+            Observable_1.Observable.from(pushValues).scan(function (summary, value) { return (summary | 0) + value * 2; }).subscribe(function (value) {
+                result.push(value);
+                expect(value).toBe(expectedValues.shift());
+                if (result.length === 3) {
+                    setTimeout(done);
+                }
+            });
         });
+        it('with a default value', function (done) {
+            var pushValues = [1, 2, 3];
+            var expectedValues = [5, 9, 15];
+            var result = [];
+            Observable_1.Observable.from(pushValues).scan(function (summary, value) { return summary + value * 2; }, 3).subscribe(function (value) {
+                result.push(value);
+                expect(value).toBe(expectedValues.shift());
+                if (result.length === 3) {
+                    setTimeout(done);
+                }
+            });
+        });
     });
@@ -220,12 +234,24 @@ it('can map messages', function (done) {
     });
-    it('creates a stream with only distinct values', function (done) {
-        var values = [];
-        var ref = {};
-        Observable_1.Observable.of(1, 2, 2, 3, ref, ref, 1).distinct().subscribe(function (v) {
-            values.push(v);
+    describe('creates a stream with only distinct values', function () {
+        it('without a comparator', function (done) {
+            var values = [];
+            var ref = {};
+            Observable_1.Observable.of(1, 2, 2, 3, ref, ref, 1).distinct().subscribe(function (v) { values.push(v); });
+            DispatcherInstance_1.dispatch(function () {
+                expect(values).toEqual([1, 2, 3, ref, 1]);
+                done();
+            }, TEST);
         });
-        DispatcherInstance_1.dispatch(function () {
-            expect(values).toEqual([1, 2, 3, ref, 1]);
-            done();
-        }, TEST);
+        it('with a comparator', function (done) {
+            var values = [];
+            var ref = {};
+            Observable_1.Observable
+                .of(1, 2, 2, 3, ref, ref, 1)
+                .distinct(function (prev, next) { return (typeof prev !== typeof next); })
+                .subscribe(function (v) { values.push(v); });
+            DispatcherInstance_1.dispatch(function () {
+                expect(values).toEqual([1, ref, 1]);
+                done();
+            }, TEST);
+        });
     });
@@ -232,0 +258,0 @@ it('can take buffered messages with default interval', function (done) {

docs.md

@@ -45,2 +45,5 @@ <!-- TOC -->
 
+**Stream is immediately completed after all values are pushed.**
+If you wish to create a stream and kickstart it with a value(s), use `startWith`.
+
 ---
@@ -52,2 +55,5 @@ ### Observable.`from`
 
+**Stream is immediately completed after all values are pushed.**
+If you wish to create a stream and kickstart it with a value(s), use `startWith`.
+
 ---
@@ -122,3 +128,3 @@ ### Observable.prototype.`previous`
 ### Observable.prototype.`scan`
-`(accumulator: (summary: U, value: T, index: number) => U): Observable&lt;U&gt;`
+`(accumulator: (summary: U, value: T, index: number) => U, defaultValue?: U): Observable&lt;U&gt;`
 
@@ -129,4 +135,4 @@ Creates a derivative stream of values where
 getting last pushed value and new value that has been pushed by parent `Observable`.
-
 Result of the function is next value of newly created `Observable`.
+First call is with summary being undefined unless `defautValue` is also passed.
 
@@ -149,3 +155,3 @@ ---
 ### Observable.prototype.`distinct`
-`(): Observable&lt;T&gt;`
+`(comparator?: (prev: T, next: T) => boolean): Observable&lt;T&gt;`
 
@@ -155,2 +161,6 @@ Creates a derivative stream of values
 
+If `comparator` is passed, it is going to be used
+to determine if a value is distinct from previous one.
+Otherwise strict equal is incorporated.
+
 ---
@@ -221,3 +231,3 @@ ### Observable.prototype.`buffer`
 ### Domain.create
-`( source: observable&lt;t&gt; , actions: { [name: string]: () => promise&lt;any&gt; | void }, fields: {}) => Domain`
+`( name?: string, source?: observable&lt;t&gt;, actions: { [name: string]: () => promise&lt;any&gt; | void }, fields?: {}) => Domain`
 
@@ -224,0 +234,0 @@ `Domain` class by design is the only thing that should be exported and used (maybe with an exception of type definitions) outside of `Domain`s scope.

package.json

 {
   "name": "immview",
-  "version": "2.0.13",
+  "version": "2.0.14",
   "description": "",
@@ -5,0 +5,0 @@ "main": "./dist/index.js",

No alert changes

Improved metrics

Total package byte prevSize

310074

increased by1.79%

Lines of code

2131

increased by1.52%

No dependency changes