yahoo-fantasy/resources/userResource.mjs

An API to help facilitate the use of the Yahoo! Fantasy Sports API in NodeJS projects.

import {
  mapGames,
  mapUserLeagues,
  mapUserTeams,
} from "../helpers/userHelper.mjs";

class UserResource {
  constructor(yf) {
    this.yf = yf;
  }

  games(cb = () => {}) {
    return this.yf
      .api(
        this.yf.GET,
        `https://fantasysports.yahooapis.com/fantasy/v2/users;use_login=1/games`
      )
      .then((data) => {
        const user = data.fantasy_content.users[0].user[0];
        const games = mapGames(data.fantasy_content.users[0].user[1].games);

        user.games = games;
        cb(null, user);
        return user;
      })
      .catch((e) => {
        cb(e);
        throw e;
      });
  }

  game_leagues(gameKeys, cb = () => {}) {
    // TODO: get stats from other users...
    if (!Array.isArray(gameKeys)) {
      gameKeys = [gameKeys];
    }

    return this.yf
      .api(
        this.yf.GET,
        `https://fantasysports.yahooapis.com/fantasy/v2/users;use_login=1/games;game_keys=${gameKeys.join(
          ","
        )}/leagues`
      )
      .then((data) => {
        const user = data.fantasy_content.users[0].user[0];
        const leagues = mapUserLeagues(
          data.fantasy_content.users[0].user[1].games
        );

        user.games = leagues;
        cb(null, user);
        return user;
      })
      .catch((e) => {
        cb(e);
        throw e;
      });
  }

  game_teams(gameKeys, cb = () => {}) {
    if (!Array.isArray(gameKeys)) {
      gameKeys = [gameKeys];
    }

    return this.yf
      .api(
        this.yf.GET,
        `https://fantasysports.yahooapis.com/fantasy/v2/users;use_login=1/games;game_keys=${gameKeys.join(
          ","
        )}/teams`
      )
      .then((data) => {
        const user = data.fantasy_content.users[0].user[0];
        const teams = mapUserTeams(data.fantasy_content.users[0].user[1].games);

        user.teams = teams;
        cb(null, user);
        return user;
      })
      .catch((e) => {
        cb(e);
        throw e;
      });
  }
}

export default UserResource;