From 77f5e81d0a1adc497040eaa89095635f3de3924e Mon Sep 17 00:00:00 2001
From: Brian Cully <bjc@spork.org>
Date: Mon, 28 Jul 2025 08:52:51 -0400
Subject: attach octave values to frets

sometimes just do the simple thing
---
 main.mjs | 70 +++++++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 38 insertions(+), 32 deletions(-)

(limited to 'main.mjs')

diff --git a/main.mjs b/main.mjs
index 931543a..6c71e9c 100644
--- a/main.mjs
+++ b/main.mjs
@@ -5,6 +5,41 @@ import String from './string.mjs';
 import Player from './player.mjs';
 import { Note, toCents } from './scale.mjs';
 
+let player = undefined;
+
+function save(e) {
+    document.querySelectorAll(History.name).forEach(h => {
+        console.debug('h is', h, 'e is', e.detail);
+        h.add(e.detail);
+    });
+}
+
+function play(e) {
+    console.debug('got playEvent', e, e.detail.notes);
+    if (player) {
+        player.stop();
+    }
+
+    const played = e.detail.notes.map((n, i) => {
+        if (n !== 'x') {
+            return [Note.fromString(n), e.detail.octaves[i]];
+        }
+    }).filter(n => n);
+
+    const a = Note.fromString('A');
+    player = new Player(played.map(([n, o]) => {
+        return toCents([a, 4], [n, o]);
+    }));
+    player.start();
+}
+
+function stop(e) {
+    console.debug('got stopEvent', e);
+    if (player) {
+        player.stop();
+    }
+}
+
 function init() {
     console.debug('init()', this);
 
@@ -13,40 +48,11 @@ function init() {
     KeyPicker.register();
     History.register();
 
-    let player = undefined;
-
     // todo: maybe just attach the listener to document?
     document.querySelectorAll(Fretboard.name).forEach(f => {
-        f.addEventListener(f.saveEvent, e => {
-            document.querySelectorAll(History.name).forEach(h => {
-                console.debug('h is', h, 'e is', e.detail);
-                h.add(e.detail);
-            });
-        });
-
-        f.addEventListener(f.playEvent, e => {
-            console.debug('got playEvent', e, e.detail.notes);
-            const a = Note.fromString('A');
-            if (player) {
-                player.stop();
-            }
-            const played = e.detail.notes.map((n, i) => {
-                if (n !== 'x') {
-                    return [Note.fromString(n), e.detail.octaves[i]]
-                }
-            }).filter(n => n);
-            player = new Player(played.map(([n, o]) => {
-                return toCents([a, 4], [n, o]);
-            }));
-            player.start();
-        });
-
-        f.addEventListener(f.stopEvent, e => {
-            console.debug('got stopEvent', e);
-            if (player) {
-                player.stop();
-            }
-        });
+        f.addEventListener(f.saveEvent, save);
+        f.addEventListener(f.playEvent, play);
+        f.addEventListener(f.stopEvent, stop);
     });
 }
 document.addEventListener('DOMContentLoaded', init);
-- 
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