Method createPR

src/processor/pull.ts:327–390

(
    base: string,
    upstream: string,
    assignees: string[],
    reviewers: string[],
  )

  }

  private async createPR(
    base: string,
    upstream: string,
    assignees: string[],
    reviewers: string[],
  ) {
    try {
      const createdPR = await this.github.pulls.create({
        owner: this.owner,
        repo: this.repo,
        head: upstream,
        base,
        maintainer_can_modify: false,
        title: getPRTitle(base, upstream),
        body: getPRBody(this.fullName),
      });

      const prNumber = createdPR.data.number;
      this.logger.debug(
        `#${prNumber} Created pull request`,
      );

      try {
        await this.github.issues.lock({
          owner: this.owner,
          repo: this.repo,
          issue_number: prNumber,
        });
      } catch (err) {
        this.logger.error(
          { err },
          `#${prNumber} Lock failed`,
        );
      }

      await this.github.issues.update({
        owner: this.owner,
        repo: this.repo,
        issue_number: prNumber,
        assignees,
        labels: [this.config.label],
        body: getPRBody(this.fullName, prNumber),
      });

      await this.addReviewers(prNumber, reviewers);
      this.logger.debug(
        `#${prNumber} Updated pull request`,
      );

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

      return pr.data;
    } catch (err) {
      this.logger.error(