/*!
 * inline-source-map-comment | MIT (c) Shinnosuke Watanabe
 * https://github.com/shinnn/inline-source-map-comment
*/

(function() {
  'use strict';

  function shallowCopy(obj) {
    var result = {};
    for (var key in obj) {
      if (obj.hasOwnProperty(key)) {
        result[key] = obj[key];
      }
    }
    return result;
  }

  window.inlineSourceMapComment = function inlineSourceMapComment(map, options) {
    options = options || {};

    if (typeof map === 'string') {
      map = JSON.parse(map);
    } else {
      if (arguments.length === 0) {
        throw new Error('More than one argument required.');
      }
    }

    if (!options.sourcesContent) {
      map = shallowCopy(map);
      delete map.sourcesContent;
    }

    var sourceMapBody = window.inlineSourceMapComment.prefix + btoa(JSON.stringify(map));

    if (options.block) {
      return '/*' + sourceMapBody + ' */';
    }
    return '//' + sourceMapBody;
  };

  window.inlineSourceMapComment.prefix = '# sourceMappingURL=data:application/json;base64,';
})();