core: frontend: Add one-more-time

core/frontend/src/one-more-time.ts

@@ -0,0 +1,63 @@
+/**
+ * After multiple years and attempts
+ * This is a RAII class that takes advantage of the new disposable feature
+ * to create a promise that repeats itself until it's disposed
+ */
+class OneMoreTime {
+  private isDisposed = false
+
+  constructor(
+      private readonly action: () => Promise<void>,
+      private readonly timeout = 5000,
+      autostart = true,
+  ) {
+    // One more time
+    if (autostart) {
+      // eslint-disable-next-line no-return-await
+      (async () => await this.start())()
+    }
+  }
+
+  async start(): Promise<void> {
+    // Come on, alright
+    if (this.isDisposed) return
+
+    try {
+      // One more time, we're gonna celebrate
+      await this.action()
+    } catch (error) {
+      console.error('Error in self-calling promise:', error)
+      // Oh yeah, alright, don't stop the dancing
+      // eslint-disable-next-line no-promise-executor-return
+      await new Promise((resolve) => setTimeout(resolve, this.timeout))
+    }
+
+    // One more time, a celebration
+    // eslint-disable-next-line no-return-await
+    (async () => await this.start())()
+  }
+
+  // Celebrate and dance so free
+  [Symbol.dispose](): void {
+    this.stop()
+  }
+
+  // Stop timer
+  stop(): void {
+    this.isDisposed = true
+  }
+}
+
+/** Example
+    async function logTimestamp() {
+        console.log('Current timestamp:', new Date())
+        await new Promise(resolve => setTimeout(resolve, 1000)) // Simulate some async work
+    }
+
+    (async () => {
+        console.log("started")
+        using task = new OneMoreTime(logTimestamp)
+        await new Promise(resolve => setTimeout(resolve, 5000)) // Simulate some async work
+        console.log("done")
+    })()
+*/