Method isMergeable

src/processor/pull.ts:392–423

(
    prNumber: number,
    config: { maxRetries?: number } = {},
  )

  }

  private async isMergeable(
    prNumber: number,
    config: { maxRetries?: number } = {},
  ): Promise<PullRequestData | null> {
    const maxRetries = config.maxRetries || 3;
    let attempts = 0;

    while (attempts++ < maxRetries) {
      const pr = await this.github.pulls.get({
        owner: this.owner,
        repo: this.repo,
        pull_number: prNumber,
      });

      this.logger.debug(
        `#${prNumber} Mergeability is ${pr.data.mergeable_state}`,
      );

      if (
        typeof pr.data.mergeable === "boolean" &&
        pr.data.mergeable_state !== "unknown"
      ) {
        return pr.data.mergeable && pr.data.mergeable_state === "clean"
          ? pr.data
          : null;
      }

      // Wait a bit to see if the mergeable state changes
      await timeout(4500);
    }
    return null;
  }

  private async addReviewers(
    prNumber: number | undefined,