@accounts/oauth-instagram/src/accounts-oauth-instagram.ts

import rp from 'request-promise';
import { type OAuthProvider, type OAuthUser } from '@accounts/oauth';
import { type Configuration } from './types/configuration';

export class AccountsOAuthInstagram implements OAuthProvider {
  public getRegistrationPayload?: (oauthUser: OAuthUser) => Promise<any>;

  constructor(config?: Configuration) {
    this.getRegistrationPayload = config?.getRegistrationPayload;
  }

  public async authenticate(params: any) {
    let data = await rp(
      `https://api.instagram.com/v1/users/self/?access_token=${params.access_token}`
    );
    data = JSON.parse(data).data;
    return {
      id: data.id,
      username: data.username,
      profilePicture: data.profile_picture,
      accessToken: params.access_token,
    };
  }
}