putting it all together

random.js

@@ -1,15 +1,15 @@
-//const numBeats = Math.ceil(Math.random()*9);
+const numBeats = Math.ceil(Math.random()*9);
 
-//let resultString = '';
-//const instructionPosibilities = [ 'n', 'p', 'm', 'b' ]
+let resultString = '';
+const instructionPosibilities = [ 'n', 'p', 'm', 'b' ]
 
-//for(let i = 1; i <= numBeats; i++){
-	//const instructionIndex = Math.floor(Math.random()*instructionPosibilities.length);
+for(let i = 1; i <= numBeats; i++){
+	const instructionIndex = Math.floor(Math.random()*instructionPosibilities.length);
 
-	//resultString += instructionPosibilities[instructionIndex] + ' ';
-//}
+	resultString += instructionPosibilities[instructionIndex] + ' ';
+}
 
-//console.log(resultString);
+console.log(resultString);
 
 const breakDown = (node)=>{
 
@@ -32,7 +32,7 @@ const breakDown = (node)=>{
 	return node;
 }
 
-const tree = breakDown({value:10});
+const tree = breakDown({value:numBeats});
 
 //console.dir(tree, {depth:null});
 
@@ -102,6 +102,14 @@ const getLeaves = (node)=>{
 		}
 	}
 }
-const leaves = getLeaves(tree);
-
-console.dir(leaves, {depth:null});
+const claves = getLeaves(tree);
+if(Number.isInteger(claves)){
+	console.log(claves);
+} else {
+	if(Number.isInteger(claves[0])){
+		console.log(claves);
+	} else {
+		const clave = claves[Math.floor(Math.random()*claves.length)];
+		console.log(clave);
+	}
+}