From 18f4af10448a2f7e68b2962260cb8b1bea1e88a5 Mon Sep 17 00:00:00 2001
From: Stephen <stephband@cruncher.ch>
Date: Fri, 29 Sep 2023 16:03:58 +0200
Subject: [PATCH] Remove circular reference

---
 nodes/graph.js      | 30 +++++++++++++++++-------------
 nodes/instrument.js | 18 +++++++++++-------
 nodes/sample-set.js |  4 ++--
 nodes/voice.js      |  2 +-
 4 files changed, 31 insertions(+), 23 deletions(-)

diff --git a/nodes/graph.js b/nodes/graph.js
index 1b7dfc8..6022ffe 100755
--- a/nodes/graph.js
+++ b/nodes/graph.js
@@ -58,22 +58,18 @@ output by the `.connect()` and `.disconnect()` methods.
 import Privates from '../../fn/modules/privates.js';
 import { logGroup, logGroupEnd } from '../modules/print.js';
 import { connect, disconnect }   from '../modules/connect.js';
-import nativeConstructors        from '../modules/constructors.js';
+import baseConstructors          from '../modules/constructors.js';
+import Sink     from './sink.js';
 
-import Mix                       from './mix.js';
-import SampleSet                 from './sample-set.js';
-import Tone                      from './tone.js';
-
-const DEBUG  = false;//window.DEBUG;
+const DEBUG  = window.DEBUG && window.DEBUG.soundstage !== false;
 const assign = Object.assign;
 const define = Object.defineProperties;
 const seal   = Object.seal;
 
-export const constructors = assign({
-    mix:     Mix,
-    samples: SampleSet,
-    tone:    Tone,
-}, nativeConstructors);
+const constructors = assign({
+    sink: Sink
+}, baseConstructors);
+
 
 function create(type, context, settings, transport) {
     const Constructor = constructors[type];
@@ -140,7 +136,7 @@ function createConnection(nodes, data) {
 }
 
 export default function NodeGraph(context, data, transport) {
-    if (DEBUG) { logGroup('mixin ', 'GraphNode', data.nodes && data.nodes.map((n) => n.type).join(', ')); }
+    if (window.DEBUG) { logGroup('mixin ', 'GraphNode', data.nodes && data.nodes.map((n) => n.type).join(', ')); }
 
     const privates = Privates(this);
     privates.outputId = data.output || 'output' ;
@@ -210,7 +206,7 @@ export default function NodeGraph(context, data, transport) {
     seal(nodes);
     data.connections && data.connections.reduce(createConnection, nodes);
 
-    if (DEBUG) { logGroupEnd(); }
+    if (window.DEBUG) { logGroupEnd(); }
 }
 
 assign(NodeGraph.prototype, {
@@ -250,3 +246,11 @@ assign(NodeGraph.prototype, {
         return privates.nodes && privates.nodes[id];
     }
 });
+
+NodeGraph.register = function register(name, constructor) {
+    if (constructors[name]) {
+        throw new Error('Soundstage: constructor "' + name+ '" already registered in NodeGraph');
+    }
+
+    constructors[name] = constructor;
+};
diff --git a/nodes/instrument.js b/nodes/instrument.js
index 1bfaaa8..83cc312 100755
--- a/nodes/instrument.js
+++ b/nodes/instrument.js
@@ -40,19 +40,23 @@ import isDefined from '../../fn/modules/is-defined.js';
 import Privates  from '../../fn/modules/privates.js';
 import { logGroup, logGroupEnd } from './print.js';
 import Voice, { defaults as voiceDefaults } from './voice.js';
-import NodeGraph, { constructors } from './graph.js';
-import Pool from '../modules/pool.js';
+import NodeGraph from './graph.js';
+import Pool      from '../modules/pool.js';
 import { assignSettingz__ } from '../modules/assign-settings.js';
 import { connect, disconnect } from '../modules/connect.js';
 
+import Mix       from './mix.js';
+import Samples   from './sample-set.js';
+import Tone      from './tone.js';
+
 const DEBUG  = window.DEBUG;
 const assign = Object.assign;
 const define = Object.defineProperties;
 
-import Sink from './sink.js';
-assign(constructors, {
-    sink: Sink
-});
+// Register node constructors in NodeGraph
+NodeGraph.register('mix',     Mix);
+NodeGraph.register('samples', Samples);
+NodeGraph.register('tone',    Tone);
 
 export const config = {
     tuning: 440
@@ -62,7 +66,7 @@ const graph = {
     nodes: [
         { id: 'sink',       type: 'sink' },
         { id: 'pitch',      type: 'constant', data: { offset: 0 } },
-        { id: 'detune',     type: 'gain',     data: { gain: 100 } },
+        { id: 'detune',     type: 'gain',     data: { gain:   100 } },
         { id: 'modulation', type: 'constant', data: { offset: 120 } },
         { id: 'output',     type: 'gain',     data: {
             channelInterpretation: 'speakers',
diff --git a/nodes/sample-set.js b/nodes/sample-set.js
index 21ce24e..ab79ced 100755
--- a/nodes/sample-set.js
+++ b/nodes/sample-set.js
@@ -44,8 +44,8 @@ import { requestBuffer }    from '../modules/request-buffer.js';
 import { requestData }      from '../modules/request-data.js';
 import { assignSettingz__ } from '../modules/assign-settings.js';
 import { fadeInFromTime, fadeOutToTime, releaseAtTime } from '../modules/param.js';
-import NodeGraph from './graph.js';
-import Playable  from '../modules/playable.js';
+import NodeGraph            from './graph.js';
+import Playable             from '../modules/playable.js';
 
 const DEBUG  = window.DEBUG;
 const assign = Object.assign;
diff --git a/nodes/voice.js b/nodes/voice.js
index 97d921f..3088aed 100755
--- a/nodes/voice.js
+++ b/nodes/voice.js
@@ -282,7 +282,7 @@ assign(Voice.prototype, Playable.prototype, NodeGraph.prototype, {
 
         // Start command target
         const commands = privates.commands;
-
+console.log(note, frequency, commands);
         // Quick out
         if (!commands) { return this; }