Connected md editor settings to logic for functionality

resources/js/markdown/settings.js

@@ -0,0 +1,40 @@
+import {kebabToCamel} from "../services/text";
+
+
+export class Settings {
+
+    constructor(initialSettings) {
+        this.settingMap = {};
+        this.changeListeners = {};
+        this.merge(initialSettings);
+    }
+
+    set(key, value) {
+        key = this.normaliseKey(key);
+        this.settingMap[key] = value;
+        for (const listener of (this.changeListeners[key] || [])) {
+            listener(value);
+        }
+    }
+
+    get(key) {
+        return this.settingMap[this.normaliseKey(key)] || null;
+    }
+
+    merge(settings) {
+        for (const [key, value] of Object.entries(settings)) {
+            this.set(key, value);
+        }
+    }
+
+    onChange(key, callback) {
+        key = this.normaliseKey(key);
+        const listeners = this.changeListeners[this.normaliseKey(key)] || [];
+        listeners.push(callback);
+        this.changeListeners[this.normaliseKey(key)] = listeners;
+    }
+
+    normaliseKey(key) {
+        return kebabToCamel(key.replace('md-', ''));
+    }
+}