@intocode-io/fireliff-cli/lib/oauth-issue-token-request.js

Command line interface for building LIFF app on Firebase

import * as qs from 'qs';
import { OAuthRequest } from './oauth-request';

export class OAuthIssueTokenRequest extends OAuthRequest {
  constructor() {
    super();
    this.endpoint = `${this.endpoint}/accessToken`;
  }

  send(channelId, channelSecret) {
    return this.axios.post(
      `${this.endpoint}`,
      qs.stringify({
        grant_type: 'client_credentials',
        client_id: channelId,
        client_secret: channelSecret,
      })
    );
  }
}