first plugins for Ulanzi D200H

- petrol watch - copilot usage Signed-off-by: Peter Siegmund <developer@mars3142.org>
2026-04-09 20:42:31 +02:00
commit fbf40f75b2
32 changed files with 2678 additions and 0 deletions
@@ -0,0 +1,47 @@
+class ULANZIEventEmitter {
+    constructor (id, debug = false) {
+
+        const eventList = new Map();
+        const ALLEVENTS = "*";
+
+        eventList.hasWildcard = function(name, data) {
+            for(const [key, value] of this) {
+                if(key !== ALLEVENTS && key.includes(ALLEVENTS) && new RegExp(`^${key.split(/\*+/).join('.*')}$`).test(name)) {
+                    if(data) value.pub(data, name);
+                    else return true;
+                }
+            }
+        };
+
+        this.on = (name, fn) => {
+            if(!eventList.has(name)) eventList.set(name, ULANZIEventEmitter.pubSub());
+            return eventList.get(name).sub(fn);
+        };
+
+        this.has = name => eventList.has(name);
+        this.hasMatch = name => eventList.has(name) || eventList.hasWildcard(name);
+        this.emit = (name, data) => {
+            eventList.has(name) && eventList.get(name).pub(data, name);
+            eventList.has(ALLEVENTS) && eventList.get(ALLEVENTS).pub(data, name);
+            eventList.hasWildcard(name, data);
+        };
+
+        return this;
+    }
+
+    static pubSub() {
+        const subscribers = new Set();
+
+        const sub = fn => {
+            subscribers.add(fn);
+            return () => {
+                subscribers.delete(fn);
+            };
+        };
+
+        const pub = (data, name) => subscribers.forEach(fn => fn(data, name));
+        return Object.freeze({pub, sub});
+    }
+}
+
+const EventEmitter = new ULANZIEventEmitter();