yeet

_bundle/EventEmitter.js

@@ -0,0 +1,68 @@
+// Metro module 89 (f90).
+import _classCallCheck from "./_classCallCheck";
+import _createClass from "./_createClass";
+import _classPrivateFieldBase from "./_classPrivateFieldBase";
+import _classPrivateFieldKey from "./_classPrivateFieldKey";
+let env91 = {};
+const c91_2 = _classPrivateFieldKey("registry");
+const EventEmitter = function EventEmitter() {
+  _classCallCheck(this, EventEmitter);
+  const r6 = Object;
+  r6.defineProperty(this, c91_2, {
+    writable: true,
+    value: void 0
+  });
+  _classPrivateFieldBase(this, c91_2)[c91_2] = {};
+};
+export default _createClass(EventEmitter, [{
+  key: "addListener",
+  value: function addListener(a0, a1, a2) {
+    if (typeof a1 !== "function") {
+      throw new TypeError("EventEmitter.addListener(...): 2nd argument must be a function.");
+    }
+    const r12 = _classPrivateFieldBase(this, c91_2)[c91_2];
+    let r13 = r12[a0];
+    if (r13 == null) {
+      const set = new Set();
+      r12[a0] = set;
+      r13 = set;
+    }
+    let c23567_1;
+    let c23567_0 = r13;
+    const r22 = {
+      context: a2,
+      listener: a1,
+      remove: () => {
+        c23567_0.delete(c23567_1);
+      }
+    };
+    c23567_1 = r22;
+    r13.add(r22);
+    return r22;
+  }
+}, {
+  key: "emit",
+  value: function emit(a0, ...args) {
+    const r23 = _classPrivateFieldBase(this, c91_2)[c91_2][a0];
+    if (r23 != null) {
+      for (const item of Array.from(r23)) {
+        item.listener.apply(item.context, args);
+      }
+    }
+  }
+}, {
+  key: "removeAllListeners",
+  value: function removeAllListeners(a0) {
+    if (a0 == null) {
+      _classPrivateFieldBase(this, c91_2)[c91_2] = {};
+    } else {
+      delete _classPrivateFieldBase(this, c91_2)[c91_2][a0];
+    }
+  }
+}, {
+  key: "listenerCount",
+  value: function listenerCount(a0) {
+    const r8 = _classPrivateFieldBase(this, c91_2)[c91_2][a0];
+    return r8 == null ? 0 : r8.size;
+  }
+}]);