@cycle/dom - npm Package Compare versions

Comparing version 17.0.0 to 17.1.0

CHANGELOG.md

@@ -0,1 +1,11 @@
+<a name="17.1.0"></a>
+# 17.1.0 (2017-03-28)
+
+
+### Bug Fixes
+
+* **dom:** support null and undefined isolated DOM sinks ([98af6fb](https://github.com/cyclejs/cyclejs/commit/98af6fb))
+
+
+
 <a name="17.0.0"></a>
@@ -7,3 +17,3 @@ # 17.0.0 (2017-03-25)
 
-* **dom:** remove HTML driver from Cycle DOM ([8a5aac7](https://github.com/https://github.com/cyclejs/cyclejs/commit/8a5aac7))
+* **dom:** remove HTML driver from Cycle DOM ([8a5aac7](https://github.com/cyclejs/cyclejs/commit/8a5aac7))
 
@@ -10,0 +20,0 @@

dist/cycle-dom.min.js

@@ -1,2 +0,2 @@
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a)n=a[o],n!==i[o]&&r.classList[n?"add":"remove"](o)}}n.classModule={create:o,update:o},Object.defineProperty(n,"__esModule",{value:!0}),n.default=n.classModule},{}],79:[function(e,t,n){"use strict";function o(e,t){var n,o=t.elm,i=e.data.dataset,a=t.data.dataset;if((i||a)&&i!==a){i=i||{},a=a||{};var s=o.dataset;for(n in i)a[n]||(s?delete s[n]:o.removeAttribute("data-"+n.replace(r,"-$&").toLowerCase()));for(n in a)i[n]!==a[n]&&(s?s[n]=a[n]:o.setAttribute("data-"+n.replace(r,"-$&").toLowerCase(),a[n]))}}var r=/[A-Z]/g;n.datasetModule={create:o,update:o},Object.defineProperty(n,"__esModule",{value:!0}),n.default=n.datasetModule},{}],80:[function(e,t,n){"use strict";function o(e,t){var n,o,r,i=t.elm,a=e.data.props,s=t.data.props;if((a||s)&&a!==s){a=a||{},s=s||{};for(n in a)s[n]||delete i[n];for(n in s)o=s[n],r=a[n],r===o||"value"===n&&i[n]===o||(i[n]=o)}}n.propsModule={create:o,update:o},Object.defineProperty(n,"__esModule",{value:!0}),n.default=n.propsModule},{}],81:[function(e,t,n){"use strict";function o(e,t,n){l(function(){e[t]=n})}function r(e,t){var n,r,i=t.elm,a=e.data.style,s=t.data.style;if((a||s)&&a!==s){a=a||{},s=s||{};var l="delayed"in a;for(r in a)s[r]||("-"===r[0]&&"-"===r[1]?i.style.removeProperty(r):i.style[r]="");for(r in s)if(n=s[r],"delayed"===r)for(r in s.delayed)n=s.delayed[r],l&&n===a.delayed[r]||o(i.style,r,n);else"remove"!==r&&n!==a[r]&&("-"===r[0]&&"-"===r[1]?i.style.setProperty(r,n):i.style[r]=n)}}function i(e){var t,n,o=e.elm,r=e.data.style;if(r&&(t=r.destroy))for(n in t)o.style[n]=t[n]}function a(e,t){var n=e.data.style;if(!n||!n.remove)return void t();var o,r,i=e.elm,a=0,s=n.remove,l=0,u=[];for(o in s)u.push(o),i.style[o]=s[o];r=getComputedStyle(i);for(var c=r["transition-property"].split(", ");a<c.length;++a)u.indexOf(c[a])!==-1&&l++;i.addEventListener("transitionend",function(e){e.target===i&&--l,0===l&&t()})}var s="undefined"!=typeof window&&window.requestAnimationFrame||setTimeout,l=function(e){s(function(){s(e)})};n.styleModule={create:r,update:r,destroy:i,remove:a},Object.defineProperty(n,"__esModule",{value:!0}),n.default=n.styleModule},{}],82:[function(e,t,n){"use strict";function o(e){return void 0===e}function r(e){return void 0!==e}function i(e,t){return e.key===t.key&&e.sel===t.sel}function a(e){return void 0!==e.sel}function s(e,t,n){var o,r,i,a={};for(o=t;o<=n;++o)i=e[o],null!=i&&(r=i.key,void 0!==r&&(a[r]=o));return a}function l(e,t){function n(e){var t=e.id?"#"+e.id:"",n=e.className?"."+e.className.split(" ").join("."):"";return u.default(O.tagName(e).toLowerCase()+t+n,{},[],void 0,e)}function l(e,t){return function(){if(0===--t){var n=O.parentNode(e);O.removeChild(n,e)}}}function h(e,t){var n,i=e.data;void 0!==i&&r(n=i.hook)&&r(n=n.init)&&(n(e),i=e.data);var a=e.children,s=e.sel;if("!"===s)o(e.text)&&(e.text=""),e.elm=O.createComment(e.text);else if(void 0!==s){var l=s.indexOf("#"),u=s.indexOf(".",l),f=l>0?l:s.length,p=u>0?u:s.length,m=l!==-1||u!==-1?s.slice(0,Math.min(f,p)):s,v=e.elm=r(i)&&r(n=i.ns)?O.createElementNS(n,m):O.createElement(m);for(f<p&&(v.id=s.slice(f+1,p)),u>0&&(v.className=s.slice(p+1).replace(/\./g," ")),n=0;n<S.create.length;++n)S.create[n](d,e);if(c.array(a))for(n=0;n<a.length;++n){var _=a[n];null!=_&&O.appendChild(v,h(_,t))}else c.primitive(e.text)&&O.appendChild(v,O.createTextNode(e.text));n=e.data.hook,r(n)&&(n.create&&n.create(d,e),n.insert&&t.push(e))}else e.elm=O.createTextNode(e.text);return e.elm}function m(e,t,n,o,r,i){for(;o<=r;++o){var a=n[o];null!=a&&O.insertBefore(e,h(a,i),t)}}function v(e){var t,n,o=e.data;if(void 0!==o){for(r(t=o.hook)&&r(t=t.destroy)&&t(e),t=0;t<S.destroy.length;++t)S.destroy[t](e);if(void 0!==e.children)for(n=0;n<e.children.length;++n)t=e.children[n],null!=t&&"string"!=typeof t&&v(t)}}function _(e,t,n,o){for(;n<=o;++n){var i=void 0,a=void 0,s=void 0,u=t[n];if(null!=u)if(r(u.sel)){for(v(u),a=S.remove.length+1,s=l(u.elm,a),i=0;i<S.remove.length;++i)S.remove[i](u,s);r(i=u.data)&&r(i=i.hook)&&r(i=i.remove)?i(u,s):s()}else O.removeChild(e,u.elm)}}function y(e,t,n,r){for(var a,l,u,c,f=0,d=0,p=t.length-1,v=t[0],y=t[p],g=n.length-1,x=n[0],S=n[g];f<=p&&d<=g;)null==v?v=t[++f]:null==y?y=t[--p]:null==x?x=n[++d]:null==S?S=n[--g]:i(v,x)?(b(v,x,r),v=t[++f],x=n[++d]):i(y,S)?(b(y,S,r),y=t[--p],S=n[--g]):i(v,S)?(b(v,S,r),O.insertBefore(e,v.elm,O.nextSibling(y.elm)),v=t[++f],S=n[--g]):i(y,x)?(b(y,x,r),O.insertBefore(e,y.elm,v.elm),y=t[--p],x=n[++d]):(void 0===a&&(a=s(t,f,p)),l=a[x.key],o(l)?(O.insertBefore(e,h(x,r),v.elm),x=n[++d]):(u=t[l],u.sel!==x.sel?O.insertBefore(e,h(x,r),v.elm):(b(u,x,r),t[l]=void 0,O.insertBefore(e,u.elm,v.elm)),x=n[++d]));f>p?(c=null==n[g+1]?null:n[g+1].elm,m(e,c,n,d,g,r)):d>g&&_(e,t,f,p)}function b(e,t,n){var i,a;r(i=t.data)&&r(a=i.hook)&&r(i=a.prepatch)&&i(e,t);var s=t.elm=e.elm,l=e.children,u=t.children;if(e!==t){if(void 0!==t.data){for(i=0;i<S.update.length;++i)S.update[i](e,t);i=t.data.hook,r(i)&&r(i=i.update)&&i(e,t)}o(t.text)?r(l)&&r(u)?l!==u&&y(s,l,u,n):r(u)?(r(e.text)&&O.setTextContent(s,""),m(s,null,u,0,u.length-1,n)):r(l)?_(s,l,0,l.length-1):r(e.text)&&O.setTextContent(s,""):e.text!==t.text&&O.setTextContent(s,t.text),r(a)&&r(i=a.postpatch)&&i(e,t)}}var g,x,S={},O=void 0!==t?t:f.default;for(g=0;g<p.length;++g)for(S[p[g]]=[],x=0;x<e.length;++x){var j=e[x][p[g]];void 0!==j&&S[p[g]].push(j)}return function(e,t){var o,r,s,l=[];for(o=0;o<S.pre.length;++o)S.pre[o]();for(a(e)||(e=n(e)),i(e,t)?b(e,t,l):(r=e.elm,s=O.parentNode(r),h(t,l),null!==s&&(O.insertBefore(s,t.elm,O.nextSibling(r)),_(s,[e],0,0))),o=0;o<l.length;++o)l[o].data.hook.insert(l[o]);for(o=0;o<S.post.length;++o)S.post[o]();return t}}var u=e("./vnode"),c=e("./is"),f=e("./htmldomapi"),d=u.default("",{},[],void 0,void 0),p=["create","update","remove","destroy","pre","post"],h=e("./h");n.h=h.h;var m=e("./thunk");n.thunk=m.thunk,n.init=l},{"./h":74,"./htmldomapi":75,"./is":76,"./thunk":83,"./vnode":85}],83:[function(e,t,n){"use strict";function o(e,t){t.elm=e.elm,e.data.fn=t.data.fn,e.data.args=t.data.args,t.data=e.data,t.children=e.children,t.text=e.text,t.elm=e.elm}function r(e){var t=e.data,n=t.fn.apply(void 0,t.args);o(n,e)}function i(e,t){var n,r=e.data,i=t.data,a=r.args,s=i.args;for(r.fn===i.fn&&a.length===s.length||o(i.fn.apply(void 0,s),t),n=0;n<s.length;++n)if(a[n]!==s[n])return void o(i.fn.apply(void 0,s),t);o(e,t)}var a=e("./h");n.thunk=function(e,t,n,o){return void 0===o&&(o=n,n=t,t=void 0),a.h(e,{key:t,hook:{init:r,prepatch:i},fn:n,args:o})},Object.defineProperty(n,"__esModule",{value:!0}),n.default=n.thunk},{"./h":74}],84:[function(e,t,n){"use strict";function o(e,t){var n,a=void 0!==t?t:i.default;if(a.isElement(e)){var s,l=e.id?"#"+e.id:"",u=e.getAttribute("class"),c=u?"."+u.split(" ").join("."):"",f=a.tagName(e).toLowerCase()+l+c,d={},p=[],h=void 0,m=void 0,v=e.attributes,_=e.childNodes;for(h=0,m=v.length;h<m;h++)s=v[h].nodeName,"id"!==s&&"class"!==s&&(d[s]=v[h].nodeValue);for(h=0,m=_.length;h<m;h++)p.push(o(_[h]));return r.default(f,{attrs:d},p,void 0,e)}return a.isText(e)?(n=a.getTextContent(e),r.default(void 0,void 0,void 0,n,e)):a.isComment(e)?(n=a.getTextContent(e),r.default("!",void 0,void 0,n,void 0)):r.default("",{},[],void 0,void 0)}var r=e("./vnode"),i=e("./htmldomapi");n.toVNode=o,Object.defineProperty(n,"__esModule",{value:!0}),n.default=o},{"./htmldomapi":75,"./vnode":85}],85:[function(e,t,n){"use strict";function o(e,t,n,o,r){var i=void 0===t?void 0:t.key;return{sel:e,data:t,children:n,text:o,elm:r,key:i}}n.vnode=o,Object.defineProperty(n,"__esModule",{value:!0}),n.default=o},{}]},{},[11])(11)});

lib/isolate.d.ts

@@ -5,3 +5,3 @@ import { Stream } from 'xstream';
 export declare function isolateSource<S extends DOMSource>(source: S, scope: string): S;
-export declare function siblingIsolateSink(sink: Stream<VNode>, scope: string): Stream<VNode>;
-export declare function totalIsolateSink(sink: Stream<VNode>, fullScope: string): Stream<VNode>;
+export declare function siblingIsolateSink(sink: Stream<VNode | null | undefined>, scope: string): Stream<VNode | null | undefined>;
+export declare function totalIsolateSink(sink: Stream<VNode | null | undefined>, fullScope: string): Stream<VNode | null | undefined>;

lib/isolate.js

@@ -25,3 +25,5 @@ "use strict";
     return sink.map(function (node) {
-        return vnode_1.vnode(node.sel + scope, node.data, node.children, node.text, node.elm);
+        return node ?
+            vnode_1.vnode(node.sel + scope, node.data, node.children, node.text, node.elm) :
+            node;
     });
@@ -32,2 +34,5 @@ }
     return sink.map(function (node) {
+        if (!node) {
+            return node;
+        }
         // Ignore if already had up-to-date full scope in vnode.data.isolate
@@ -34,0 +39,0 @@ if (node.data && node.data.isolate) {

lib/MainDOMSource.d.ts

 import { Stream, MemoryStream } from 'xstream';
 import { DOMSource, EventsFnOptions } from './DOMSource';
-import { VNode } from 'snabbdom/vnode';
+import { siblingIsolateSink } from './isolate';
 import { IsolateModule } from './IsolateModule';
@@ -20,3 +20,3 @@ import { EventDelegator } from './EventDelegator';
     isolateSource: (source: MainDOMSource, scope: string) => MainDOMSource;
-    isolateSink: (sink: Stream<VNode>, scope: string) => Stream<VNode>;
+    isolateSink: typeof siblingIsolateSink;
 }

package.json

 {
   "name": "@cycle/dom",
-  "version": "17.0.0",
+  "version": "17.1.0",
   "description": "The standard DOM Driver for Cycle.js, based on Snabbdom",
@@ -5,0 +5,0 @@ "license": "MIT",

src/isolate.ts

@@ -24,10 +24,17 @@ import {Stream} from 'xstream';
 
-export function siblingIsolateSink(sink: Stream<VNode>, scope: string): Stream<VNode> {
-  return sink.map((node: VNode) =>
-    vnode(node.sel + scope, node.data, node.children, node.text, node.elm as any),
+export function siblingIsolateSink(sink: Stream<VNode | null | undefined>,
+                                   scope: string): Stream<VNode | null | undefined> {
+  return sink.map(node =>
+    node ?
+      vnode(node.sel + scope, node.data, node.children, node.text, node.elm as any) :
+      node,
   );
 }
 
-export function totalIsolateSink(sink: Stream<VNode>, fullScope: string): Stream<VNode> {
-  return sink.map((node: VNode) => {
+export function totalIsolateSink(sink: Stream<VNode | null | undefined>,
+                                 fullScope: string): Stream<VNode | null | undefined> {
+  return sink.map(node => {
+    if (!node) {
+      return node;
+    }
     // Ignore if already had up-to-date full scope in vnode.data.isolate
@@ -34,0 +41,0 @@ if (node.data && (node.data as any).isolate) {

src/MainDOMSource.ts

@@ -220,3 +220,3 @@ import xs from 'xstream';
   public isolateSource: (source: MainDOMSource, scope: string) => MainDOMSource;
-  public isolateSink: (sink: Stream<VNode>, scope: string) => Stream<VNode>;
+  public isolateSink: typeof siblingIsolateSink;
 }

test/browser/lib/isolation.js

@@ -1133,2 +1133,50 @@ "use strict";
     });
+    it('should allow null or undefined isolated child DOM', function (done) {
+        function child(sources) {
+            var visible$ = xstream_1.default.periodic(50).take(1).fold(function (acc, _) { return !acc; }, true);
+            var vdom$ = visible$.map(function (visible) {
+                return visible ? lib_1.h4('child') : null;
+            });
+            return {
+                DOM: vdom$,
+            };
+        }
+        function main(sources) {
+            var childSinks = isolate_1.default(child, 'child')(sources);
+            var vdom$ = childSinks.DOM.map(function (childVDom) {
+                return lib_1.div('.parent', [
+                    childVDom,
+                    lib_1.h2('part of parent'),
+                ]);
+            });
+            return {
+                DOM: vdom$,
+            };
+        }
+        var _a = run_1.setup(main, {
+            DOM: lib_1.makeDOMDriver(createRenderTarget()),
+        }), sinks = _a.sinks, sources = _a.sources, run = _a.run;
+        var dispose;
+        sources.DOM.elements().drop(1).take(1).addListener({
+            next: function (root) {
+                var parentEl = root.querySelector('.parent');
+                assert.strictEqual(parentEl.childNodes.length, 2);
+                assert.strictEqual(parentEl.children[0].tagName, 'H4');
+                assert.strictEqual(parentEl.children[0].textContent, 'child');
+                assert.strictEqual(parentEl.children[1].tagName, 'H2');
+                assert.strictEqual(parentEl.children[1].textContent, 'part of parent');
+            },
+        });
+        sources.DOM.elements().drop(2).take(1).addListener({
+            next: function (root) {
+                var parentEl = root.querySelector('.parent');
+                assert.strictEqual(parentEl.childNodes.length, 1);
+                assert.strictEqual(parentEl.children[0].tagName, 'H2');
+                assert.strictEqual(parentEl.children[0].textContent, 'part of parent');
+                dispose();
+                done();
+            },
+        });
+        dispose = run();
+    });
     it('should allow recursive isolation using the same scope', function (done) {
@@ -1135,0 +1183,0 @@ function Item(sources, count) {

test/browser/src/isolation.ts

@@ -1328,2 +1328,54 @@ import * as assert from 'assert';
 
+  it('should allow null or undefined isolated child DOM', function (done) {
+    function child(sources: {DOM: MainDOMSource}) {
+      const visible$ = xs.periodic(50).take(1).fold((acc, _) => !acc, true);
+      const vdom$ = visible$.map(visible =>
+        visible ? h4('child') : null,
+      );
+      return {
+        DOM: vdom$,
+      };
+    }
+
+    function main(sources: {DOM: MainDOMSource}) {
+      const childSinks = isolate(child, 'child')(sources);
+      const vdom$ = childSinks.DOM.map(childVDom =>
+        div('.parent', [
+          childVDom,
+          h2('part of parent'),
+        ]),
+      );
+      return {
+        DOM: vdom$,
+      };
+    }
+
+    const {sinks, sources, run} = setup(main, {
+      DOM: makeDOMDriver(createRenderTarget()),
+    });
+
+    let dispose: any;
+    sources.DOM.elements().drop(1).take(1).addListener({
+      next: (root: Element) => {
+        const parentEl = root.querySelector('.parent') as Element;
+        assert.strictEqual(parentEl.childNodes.length, 2);
+        assert.strictEqual(parentEl.children[0].tagName, 'H4');
+        assert.strictEqual(parentEl.children[0].textContent, 'child');
+        assert.strictEqual(parentEl.children[1].tagName, 'H2');
+        assert.strictEqual(parentEl.children[1].textContent, 'part of parent');
+      },
+    });
+    sources.DOM.elements().drop(2).take(1).addListener({
+      next: (root: Element) => {
+        const parentEl = root.querySelector('.parent') as Element;
+        assert.strictEqual(parentEl.childNodes.length, 1);
+        assert.strictEqual(parentEl.children[0].tagName, 'H2');
+        assert.strictEqual(parentEl.children[0].textContent, 'part of parent');
+        dispose();
+        done();
+      },
+    });
+    dispose = run();
+  });
+
   it('should allow recursive isolation using the same scope', (done) => {
@@ -1330,0 +1382,0 @@ function Item(sources: {DOM: MainDOMSource}, count: number) {

No alert changes

Improved metrics

Total package byte prevSize

633147

increased by0.72%

Lines of code

12947

increased by0.88%

No dependency changes