noflo - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

CHANGES.md

 NoFlo ChangeLog
 ===============
 
+## 1.0.3 (November 24th 2017)
+
+* Added support for running arbitrary NoFlo graphs via `noflo.asCallback`. You can call this function now with either a component name, or a `noflo.Graph` instance
+
 ## 1.0.2 (November 17th 2017)
@@ -5,0 +9,0 @@

lib/AsCallback.js

@@ -41,5 +41,19 @@ //     NoFlo - Flow-Based Programming for JavaScript
 prepareNetwork = function(component, options, callback) {
+  var network;
+  // If we were given a graph instance, then just create a network
+  if (typeof component === 'object') {
+    component.componentLoader = options.loader;
+    network = new Network(component, options);
+    // Wire the network up
+    network.connect(function(err) {
+      if (err) {
+        return callback(err);
+      }
+      return callback(null, network);
+    });
+    return;
+  }
   // Start by loading the component
   return options.loader.load(component, function(err, instance) {
-    var def, graph, inPorts, network, nodeName, outPorts, port;
+    var def, graph, inPorts, nodeName, outPorts, port;
     if (err) {
@@ -77,4 +91,3 @@ return callback(err);
 runNetwork = function(network, inputs, options, callback) {
-  var inPorts, inSockets, outPorts, outSockets, process, received;
-  process = network.getNode(options.name);
+  var inPorts, inSockets, outPorts, outSockets, received;
   // Prepare inports
@@ -84,4 +97,7 @@ inPorts = Object.keys(network.graph.inports);
   inPorts.forEach(function(inport) {
+    var portDef, process;
+    portDef = network.graph.inports[inport];
+    process = network.getNode(portDef.process);
     inSockets[inport] = internalSocket.createSocket();
-    return process.component.inPorts[inport].attach(inSockets[inport]);
+    return process.component.inPorts[portDef.port].attach(inSockets[inport]);
   });
@@ -93,4 +109,11 @@ // Subscribe outports
   outPorts.forEach(function(outport) {
+    var portDef, process;
+    portDef = network.graph.outports[outport];
+    process = network.getNode(portDef.process);
     outSockets[outport] = internalSocket.createSocket();
-    process.component.outPorts[outport].attach(outSockets[outport]);
+    process.component.outPorts[portDef.port].attach(outSockets[outport]);
+    outSockets[outport].from = {
+      process: process,
+      port: portDef.port
+    };
     return outSockets[outport].on('ip', function(ip) {
@@ -109,3 +132,3 @@ var res;
       socket = outSockets[port];
-      process.component.outPorts[port].detach(socket);
+      socket.from.process.component.outPorts[socket.from.port].detach(socket);
     }
@@ -112,0 +135,0 @@ outSockets = {};

package.json

@@ -11,3 +11,3 @@ {
   "author": "Henri Bergius <[e-mail]>",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "license": "MIT",
@@ -14,0 +14,0 @@ "engines": {

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Total package byte prevSize

639228

increased by0.4%

Lines of code

5604

increased by0.41%

No dependency changes