Merge branch 'main' of https://github.com/felixroos/kabelsalat

packages/core/src/graph.js

@@ -19,7 +19,7 @@ function parseInput(input, node) {
         "tried to parse function input without without passing node.."
       );
     }
-    return node.apply(input);
+    return input(node);
   }
   if (typeof input === "object") {
     // is node
@@ -63,12 +63,13 @@ function getNode(type, ...args) {
       }
       arg = new Node(polyType).withIns(...arg);
     }
-    /* if (typeof arg === "function") {
-      const peek = arg(new Node("foo"));
+    if (typeof arg === "function") {
+      // if we have a feedback function, we need to check if it expands
+      const peek = arg(new Node("peek")); // the input node type doesn't matter
       if (peek.type === polyType) {
         maxExpansions = Math.max(peek.ins.length, maxExpansions);
       }
-    } */
+    }
     if (arg.type === polyType) {
       maxExpansions = Math.max(arg.ins.length, maxExpansions);
     }
@@ -104,7 +105,12 @@ function getNode(type, ...args) {
         const input = parseInput(arg.ins[i % arg.ins.length], cloned);
         return input.inherit(arg);
       }
-      return parseInput(arg, cloned); // wire up cloned node for feedback..
+      arg = parseInput(arg, cloned); // wire up cloned node for feedback..
+      if (arg.type === polyType) {
+        // this can happen when arg was a function that contained multichannel expansion...
+        arg = arg.ins[i];
+      }
+      return arg;
     });
     return cloned.withIns(...inputs);
   });

website/src/examples.js

@@ -82,14 +82,13 @@ let impseq = module("impseq", (trig, ...step) =>
 );
 let feed = register("feed", (x, f) =>
   x.apply((dry) => {
-    let wets = [];
+    let wet;
     return dry
       .add((x) => {
-        let wet = f(x);
-        wets.push(wet);
+        wet = f(x);
         return wet;
       })
-      .apply((x) => poly(...wets));
+      .apply(x => wet)
   })
 );
 

website/src/pages/learn.mdx

@@ -10,7 +10,7 @@ import DocLayout from "../layouts/doc.astro";
 
 # What is kabelsalat?
 
-**kabelsalat** (= cable salad) is a **live codable modular synthesizer** for the browser. It let's you write synthesizer patches with an easy to use language based on JavaScript.
+**kabelsalat** (= cable salad) is a **live codable modular synthesizer** for the browser. It lets you write synthesizer patches with an easy to use language based on JavaScript.
 
 **You don't need coding skills to learn this!**