From a98bdbcbe2daee05ae3fbf9b587ba7ce453b57c5 Mon Sep 17 00:00:00 2001
From: Curtis Dulmage <curtdulmage@gmail.com>
Date: Fri, 27 Jan 2023 17:17:37 -0500
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20[Fix]=20Avoid=20calling=20`super?=
 =?UTF-8?q?`=20on=20an=20accessor=20(#11)?=
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---
 .changeset/smart-eyes-switch.md | 5 +++++
 docs/examples.md                | 6 ++++++
 src/Emitten.ts                  | 2 +-
 src/EmittenProtected.ts         | 6 ++++++
 4 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/smart-eyes-switch.md

diff --git a/.changeset/smart-eyes-switch.md b/.changeset/smart-eyes-switch.md
new file mode 100644
index 0000000..fd940c6
--- /dev/null
+++ b/.changeset/smart-eyes-switch.md
@@ -0,0 +1,5 @@
+---
+'emitten': minor
+---
+
+Implement a workaround for calling super on an accessor.
diff --git a/docs/examples.md b/docs/examples.md
index 5095352..2734d58 100644
--- a/docs/examples.md
+++ b/docs/examples.md
@@ -104,6 +104,12 @@ class ExtendedEmitten extends EmittenProtected<ExtendedEventMap> {
   // Otherwise, if you want all members to be `public`, you can
   // extend the `Emitten` class instead.
 
+  public get activeEvents() {
+    // Must use the `method`, since `super` cannot
+    // be called on an accessor.
+    return super.getActiveEvents();
+  }
+
   public on<TKey extends keyof ExtendedEventMap>(
     eventName: TKey,
     listener: EmittenListener<ExtendedEventMap[TKey]>,
diff --git a/src/Emitten.ts b/src/Emitten.ts
index b9390dc..198f1d1 100644
--- a/src/Emitten.ts
+++ b/src/Emitten.ts
@@ -3,7 +3,7 @@ import type {EmittenListener} from './types';
 
 export class Emitten<TEventMap> extends EmittenProtected<TEventMap> {
   public get activeEvents() {
-    return super.activeEvents;
+    return super.getActiveEvents();
   }
 
   public off<TKey extends keyof TEventMap>(
diff --git a/src/EmittenProtected.ts b/src/EmittenProtected.ts
index 2e1d8f5..cb88804 100644
--- a/src/EmittenProtected.ts
+++ b/src/EmittenProtected.ts
@@ -5,6 +5,12 @@ export class EmittenProtected<TEventMap> {
   #singleLibrary: EmittenLibrary<TEventMap> = {};
 
   protected get activeEvents() {
+    // This redundant getter + method are required
+    // because you cannot call `super` on an accessor.
+    return this.getActiveEvents();
+  }
+
+  protected getActiveEvents() {
     const multiKeys = Object.keys(this.#multiLibrary);
     const singleKeys = Object.keys(this.#singleLibrary);