Function changeFileCheck

scripts/pr.ts:140–185

(ctx: CheckContext)

}

async function changeFileCheck(ctx: CheckContext): Promise<Action[]> {
  if (ctx.baseBranch !== "main") return [];
  if (!["opened", "synchronize", "reopened"].includes(ctx.eventAction)) {
    return [];
  }

  let files = await getPrFiles(ctx.prNumber);
  let regex =
    /^packages\/[^/]+\/\.changes\/(major|minor|patch|unstable)\.[^/]+\.md$/;
  let summaries: ChangeFileSummary[] = files
    .filter((f) => f.status !== "removed" && regex.test(f.filename))
    .map((f) => {
      let type = f.filename.match(regex)?.[1] ?? "unknown";
      let firstLine =
        fs.readFileSync(f.filename, "utf8").split(/\r?\n/, 1)[0].trim() ??
        "_No first line found._";

      return {
        type,
        firstLine,
      };
    });

  console.log(`changeFileCheck: found ${summaries.length} change files`);

  let body = CHANGE_FILE_MISSING_COMMENT;

  if (summaries.length > 0) {
    body = [
      CHANGE_FILE_FOUND_COMMENT,
      "| Type | Change |",
      "| --- | --- |",
      ...summaries.map(
        (s) => `| \`${s.type}\` | ${s.firstLine.replaceAll("|", "\\|")} |`,
      ),
    ].join("\n");
  }

  return [
    {
      type: "upsert-sticky-comment",
      marker: CHANGE_FILE_MARKER,
      body,
    },
  ];
}

async function featurePrCheck(ctx: CheckContext): Promise<Action[]> {
  if (ctx.eventAction !== "labeled") return [];