Hello world

First open source release of Campfire 🎉

app/javascript/controllers/rich_autocomplete_controller.js

@@ -0,0 +1,46 @@
+import { Controller } from "@hotwired/stimulus"
+import MentionsAutocompleteHandler from "lib/autocomplete/mentions_autocomplete_handler"
+import { debounce } from "helpers/timing_helpers"
+
+export default class extends Controller {
+  static values = { url: String }
+
+  initialize() {
+    this.handlers = []
+    this.search = debounce(this.search.bind(this), 300)
+  }
+
+  connect() {
+    if (this.element == document.activeElement) {
+      this.#installHandlers()
+    }
+  }
+
+  focus(event) {
+    this.#installHandlers()
+  }
+
+  search(event) {
+    const content = this.editor.getDocument().toString()
+    const position = this.editor.getPosition()
+    this.handlers.forEach(handler => handler.updateWithContentAndPosition(content, position))
+  }
+
+  blur(event) {
+    this.#uninstallHandlers()
+  }
+
+  #installHandlers() {
+    this.#uninstallHandlers()
+    this.handlers = [ new MentionsAutocompleteHandler(this.element, this.urlValue) ]
+  }
+
+  #uninstallHandlers() {
+    this.handlers.forEach(handler => handler.destroy())
+    this.handlers = []
+  }
+
+  get editor() {
+    return this.element.editor
+  }
+}