feat: migrate to Nuxt 4 (Nitro) and Tailwind CSS v3

server/lib/formatters/milestone.ts

@@ -0,0 +1,83 @@
+import type { NeutralMessage, NeutralAuthor } from "../types";
+import { GITHUB_COLORS } from "./colors";
+import { emojiPrefix, type T, buildMessage } from "./helpers";
+
+export function formatMilestone(
+  payload: Record<string, unknown>,
+  repo: string | undefined,
+  author: NeutralAuthor,
+  t: T,
+  showEmoji: boolean,
+): NeutralMessage {
+  const action = (payload.action as string) ?? "created";
+  const milestone = payload.milestone as {
+    title?: string;
+    number?: number;
+    state?: string;
+    open_issues?: number;
+    closed_issues?: number;
+    due_on?: string;
+    html_url?: string;
+  };
+
+  const al = t("actions." + action) ?? action;
+  const stateEmoji = milestone.state === "closed" ? "✅" : "🔵";
+  const em = (e: string): string => emojiPrefix(e, showEmoji);
+
+  const fields: Array<{ name: string; value: string; inline?: boolean }> = [];
+
+  if (milestone.title) {
+    fields.push({
+      name: t("fields.milestone"),
+      value: milestone.title,
+      inline: true,
+    });
+  }
+
+  if (milestone.number) {
+    fields.push({
+      name: t("fields.number"),
+      value: `#${milestone.number}`,
+      inline: true,
+    });
+  }
+
+  if (milestone.open_issues != null && milestone.closed_issues != null) {
+    const total = milestone.open_issues + milestone.closed_issues;
+    const pct = total > 0 ? Math.round((milestone.closed_issues / total) * 100) : 0;
+    const bar = pct >= 75 ? "🟢🟢🟢" : pct >= 50 ? "🟡🟡" : pct > 0 ? "🟠" : "⬜";
+    fields.push({
+      name: t("fields.progress"),
+      value: `${bar} ${milestone.closed_issues}/${total} (${pct}%)`,
+      inline: false,
+    });
+  }
+
+  if (milestone.due_on) {
+    fields.push({
+      name: t("fields.due"),
+      value: milestone.due_on.split("T")[0] ?? "",
+      inline: true,
+    });
+  }
+
+  return buildMessage(
+    {
+      author,
+      title: t("events.milestone.title", {
+        repo: repo ?? t("common.repository"),
+        emoji: em(stateEmoji),
+        action: al,
+        title: milestone.title ?? t("common.unknown"),
+      }),
+      url: milestone.html_url,
+      color:
+        milestone.state === "closed"
+          ? GITHUB_COLORS.milestone_closed
+          : GITHUB_COLORS.milestone_opened,
+      fields: fields.length > 0 ? fields : undefined,
+    },
+    t,
+    repo,
+  );
+}