@aaronlcj/use-last-fm/dist/use-last-fm.esm.js

Get data from last.fm as a React hook.

import useSWR from 'swr';

function parseSong(body, imageSize) {
  var _a, _b, _c;

  if (!body) {
    return {
      status: 'connecting',
      song: null
    };
  }

  var lastSong = (_a = body.recenttracks.track) === null || _a === void 0 ? void 0 : _a[0];

  if (!lastSong || !((_b = lastSong['@attr']) === null || _b === void 0 ? void 0 : _b.nowplaying)) {
    return {
      status: 'idle',
      song: null
    };
  }

  var image = lastSong.image.find(function (i) {
    return i.size === imageSize;
  });
  return {
    status: 'playing',
    song: {
      name: lastSong.name,
      artist: lastSong.artist['#text'],
      art: (_c = image === null || image === void 0 ? void 0 : image['#text']) !== null && _c !== void 0 ? _c : lastSong.image[0]['#text'],
      url: lastSong.url,
      album: lastSong.album['#text']
    }
  };
}

/**
 * Use Last.fm
 * @param method The search type and params used to construct the request endpoint
 * @param token Your API token
 * @param interval Optional, this is the internal between each request
 * @param imageSize The size of the image
 */

var useLastFM = /*#__PURE__*/function () {
  function useLastFM(token) {
    this.token = token;
  }

  var _proto = useLastFM.prototype;

  _proto.get = function get(method, interval, imageSize) {
    if (interval === void 0) {
      interval = 15 * 1000;
    }

    if (imageSize === void 0) {
      imageSize = 'extralarge';
    }

    var endpoint = "//ws.audioscrobbler.com/2.0/?method=" + method.query.type + "." + method.query.node + "&" + method.query.type + "=" + method.param + "&api_key=" + this.token + "&format=json&limit=1";

    var _useSWR = useSWR(endpoint, {
      refreshInterval: interval
    }),
        _useSWR$data = _useSWR.data,
        track = _useSWR$data === void 0 ? null : _useSWR$data,
        error = _useSWR.error;

    if (error) {
      return {
        status: 'error',
        song: null
      };
    }

    try {
      return parseSong(track, imageSize);
    } catch (e) {
      return {
        status: 'error',
        song: null
      };
    }
  };

  return useLastFM;
}();

export default useLastFM;
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