1 files changed, 41 insertions, 0 deletions
diff --git a/src/modules/helpers.ts b/src/modules/helpers.ts
new file mode 100644
index 0000000..862f121
--- /dev/null
+++ b/src/modules/helpers.ts
@@ -0,0 +1,41 @@
+export default class Helpers {
+  //@ts-expect-error
+  readonly chatListScroll = $("#chatlist").tinyscrollbar();
+
+  isColor(strColor: string) {
+    const s = new Option().style;
+    s.color = strColor;
+    return s.color !== "";
+  }
+
+  suicide(msg: string): void {
+    document.body.innerHTML = /* html */ `
+          <div class="text-center" style="margin: 45vh auto; font-size: 3em;">${msg}</div>
+        `;
+    throw new Error(
+      "This page has committed suicide by design, that's a feature!"
+    );
+  }
+
+  updateScrollbar(update: string) {
+    $(this.chatListScroll).data().plugin_tinyscrollbar.update(update);
+  }
+
+  get getRandomColor(): string {
+    return "#" + (Math.random().toString(16) + "000000").substring(2, 8);
+  }
+
+  get getUsername(): string {
+    let username = prompt("Gimme your name: ");
+    if (username === null) {
+      this.suicide("You should give me your name!");
+      throw new Error("NoNameError");
+    }
+    username = username.trim();
+    if (username === "Server") {
+      this.suicide("That name is illegal!");
+      throw new Error("IllegalNameError");
+    }
+    return username;
+  }
+}