vega-dataflow - npm Package Compare versions

Comparing version 5.3.0 to 5.4.0

build/vega-dataflow.min.js

@@ -1,1 +0,1 @@
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"+h+"ms")),c&&(u._postrun=[],u.error(c)),u._postrun.length){const t=u._postrun.sort((t,n)=>n.priority-t.priority);u._postrun=[];for(let n=0;n<t.length;++n)await i(u,t[n].callback)}return s&&await i(u,s),u},G.run=function(t,n,e){return this._pulse?z(this):(this.evaluate(t,n,e),this)},G.runAsync=async function(t,n,e){for(;this._running;)await this._running;const r=()=>this._running=null;return(this._running=this.evaluate(t,n,e)).then(r,r),this._running},G.runAfter=function(t,n,e){if(this._pulse||n)this._postrun.push({priority:e||0,callback:t});else try{t(this)}catch(t){this.error(t)}},G._enqueue=function(t,n){var e=t.stamp<this._clock;e&&(t.stamp=this._clock),(e||n)&&(t.qrank=t.rank,this._heap.push(t))},G._getPulse=function(t,e){var r=t.source,i=this._clock;return r&&n.isArray(r)?new C(this,i,r.map(t=>t.pulse),e):this._input[t.id]||function(t,n){if(n&&n.stamp===t.stamp)return n;t=t.fork(),n&&n!==q&&(t.source=n.source);return t}(this._pulse,r&&r.pulse)},G.logger=function(t){return arguments.length?(this._log=t,this):this._log},G.error=W("error"),G.warn=W("warn"),G.info=W("info"),G.debug=W("debug"),G.logLevel=W("level");var H=n.inherits(B,_);H.run=function(t){return t.stamp<this.stamp?t.StopPropagation:(this.skip()?this.skip(!1):n=this.evaluate(t),(n=n||t).then?n=n.then(t=>this.pulse=t):n!==t.StopPropagation&&(this.pulse=n),n);var n},H.evaluate=function(t){var n=this.marshall(t.stamp),e=this.transform(n,t);return n.clear(),e},H.transform=function(){};var J={};function K(t){return t=t&&t.toLowerCase(),n.hasOwnProperty(J,t)?J[t]:null}t.Dataflow=N,t.EventStream=F,t.MultiPulse=C,t.Operator=_,t.Parameters=p,t.Pulse=M,t.Transform=B,t.UniqueList=r,t.asyncCallback=i,t.changeset=f,t.definition=function(t){var n=K(t);return n&&n.Definition||null},t.derive=function(t){return h(t,l({}))},t.ingest=l,t.isChangeSet=c,t.isTuple=function(t){return!(!t||!o(t))},t.rederive=h,t.replace=function(t,n){return a(n,o(t))},t.stableCompare=function(t,n){return t?n?(e,r)=>t(e,r)||o(n(e))-o(n(r)):(n,e)=>t(n,e)||o(n)-o(e):null},t.transform=K,t.transforms=J,t.tupleid=o,Object.defineProperty(t,"__esModule",{value:!0})});

index.js

@@ -14,4 +14,14 @@ // Utilities
 export {default as Transform} from './src/Transform';
-export {derive, rederive, ingest, isTuple, replace, tupleid} from './src/Tuple';
 
+// Tuple Methods
+export {
+  derive,
+  ingest,
+  isTuple,
+  rederive,
+  replace,
+  stableCompare,
+  tupleid
+} from './src/Tuple';
+
 // Transform Registry
@@ -18,0 +28,0 @@ export {

package.json

 {
   "name": "vega-dataflow",
-  "version": "5.3.0",
+  "version": "5.4.0",
   "description": "Reactive dataflow processing.",
@@ -31,3 +31,3 @@ "keywords": [
   },
-  "gitHead": "b45fc90406ce2de167073b73d4ae5cf79c5e1705"
+  "gitHead": "c2aff3dce1a28f8b852b64bbaf5cae0d2ba41ef2"
 }

src/Tuple.js

@@ -83,1 +83,14 @@ var TUPLE_ID_KEY = Symbol('vega_id'),
 }
+
+/**
+ * Generate an augmented comparator function that provides stable
+ * sorting by tuple id when the given comparator produces ties.
+ * @param {function} cmp - The comparator to augment.
+ * @param {function} [f] - Optional tuple accessor function.
+ * @return {function} An augmented comparator function.
+ */
+export function stableCompare(cmp, f) {
+  return !cmp ? null
+    : f ? (a, b) => cmp(a, b) || (tupleid(f(a)) - tupleid(f(b)))
+    : (a, b) => cmp(a, b) || (tupleid(a) - tupleid(b));
+}

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Improved metrics

Total package byte prevSize

158400

increased by0.76%

Lines of code

3865

increased by0.89%

No dependency changes