Hello world

First open source release of Campfire 🎉

app/javascript/controllers/local_time_controller.js

@@ -0,0 +1,29 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+  static targets = [ "time", "date", "datetime" ]
+
+  initialize() {
+    this.timeFormatter = new Intl.DateTimeFormat(undefined, { timeStyle: "short" })
+    this.dateFormatter = new Intl.DateTimeFormat(undefined, { dateStyle: "long" })
+    this.dateTimeFormatter = new Intl.DateTimeFormat(undefined, { timeStyle: "short", dateStyle: "short" })
+  }
+
+  timeTargetConnected(target) {
+    this.#formatTime(this.timeFormatter, target)
+  }
+
+  dateTargetConnected(target) {
+    this.#formatTime(this.dateFormatter, target)
+  }
+
+  datetimeTargetConnected(target) {
+    this.#formatTime(this.dateTimeFormatter, target)
+  }
+
+  #formatTime(formatter, target) {
+    const dt = new Date(target.getAttribute("datetime"))
+    target.textContent = formatter.format(dt)
+    target.title = this.dateTimeFormatter.format(dt)
+  }
+}