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

server/lib/formatters/pull-request.ts

@@ -0,0 +1,116 @@
+import type { NeutralMessage, NeutralAuthor, NeutralAction } from "../types";
+import { GITHUB_COLORS } from "./colors";
+import { branchLink, emojiPrefix, type T, buildMessage, repoBaseUrl } from "./helpers";
+
+export function formatPullRequest(
+  payload: Record<string, unknown>,
+  repo: string | undefined,
+  author: NeutralAuthor,
+  t: T,
+  showEmoji: boolean,
+): NeutralMessage {
+  const action = (payload.action as string) ?? "opened";
+  const pr = payload.pull_request as {
+    number?: number;
+    title?: string;
+    html_url?: string;
+    state?: string;
+    draft?: boolean;
+    merged?: boolean;
+    head?: { ref?: string; sha?: string; repo?: { html_url?: string } };
+    base?: { ref?: string; repo?: { html_url?: string } };
+    body?: string;
+    labels?: Array<{ name?: string; color?: string }>;
+    changed_files?: number;
+    additions?: number;
+    deletions?: number;
+  };
+
+  const colorKey = pr.merged
+    ? "pull_request_merged"
+    : action === "closed"
+      ? "pull_request_closed"
+      : action === "ready_for_review"
+        ? "pull_request_ready_for_review"
+        : action === "opened"
+          ? "pull_request_opened"
+          : "pull_request_other";
+
+  const al = t("actions." + action) ?? action;
+  const stateEmoji = pr.merged
+    ? "🟣"
+    : action === "closed"
+      ? "🔴"
+      : action === "opened"
+        ? "🟢"
+        : "🔵";
+  const em = (e: string): string => emojiPrefix(e, showEmoji);
+
+  const descriptionParts: string[] = [];
+  descriptionParts.push(t("events.pr.action_pr", { emoji: em(stateEmoji), action: al }));
+
+  if (pr.body) {
+    const truncated = pr.body.slice(0, 300);
+    descriptionParts.push(`\n${truncated}${pr.body.length > 300 ? "..." : ""}`);
+  }
+
+  const fields: Array<{ name: string; value: string; inline?: boolean }> = [];
+
+  if (pr.head?.ref && pr.base?.ref) {
+    const baseUrl = repoBaseUrl(payload, repo);
+    const headUrl = pr.head.repo?.html_url ?? baseUrl;
+    const baseRepoUrl = pr.base.repo?.html_url ?? baseUrl;
+    fields.push({
+      name: t("fields.branch"),
+      value: `${branchLink(headUrl, pr.head.ref)} → ${branchLink(baseRepoUrl, pr.base.ref)}`,
+      inline: true,
+    });
+  }
+
+  if (pr.changed_files != null || pr.additions != null || pr.deletions != null) {
+    const parts: string[] = [];
+    if (pr.additions != null) parts.push(`+${pr.additions}`);
+    if (pr.deletions != null) parts.push(`-${pr.deletions}`);
+    if (pr.changed_files != null) parts.push(t("common.n_files", { count: pr.changed_files }));
+    fields.push({
+      name: t("fields.changes"),
+      value: parts.join(" | "),
+      inline: true,
+    });
+  }
+
+  if (pr.labels && pr.labels.length > 0) {
+    fields.push({
+      name: t("fields.labels"),
+      value: pr.labels.map((l) => l.name).join(", "),
+      inline: true,
+    });
+  }
+
+  const [repoOwner, repoName] = (repo ?? "/").split("/", 2);
+  const actionable = pr.state === "open" && !!repoOwner && !!repoName && pr.number != null;
+  const actions: NeutralAction[] | undefined = actionable
+    ? [
+        { id: `ghpr|merge|${repoOwner}|${repoName}|${pr.number}`, label: "合并", style: "primary" },
+        { id: `ghpr|close|${repoOwner}|${repoName}|${pr.number}`, label: "关闭", style: "danger" },
+      ]
+    : undefined;
+
+  return buildMessage(
+    {
+      author,
+      title: t("events.pr.title", {
+        repo: repo ?? t("common.repository"),
+        number: pr.number ?? "?",
+        title: pr.title ?? t("common.untitled"),
+      }),
+      url: pr.html_url,
+      color: GITHUB_COLORS[colorKey],
+      description: descriptionParts.join("\n"),
+      fields: fields.length > 0 ? fields : undefined,
+      actions,
+    },
+    t,
+    repo,
+  );
+}