react-film/lib/esm/util/best.js

React component for showing carousel just like a film strip

import "core-js/modules/es.array.reduce.js";
export default function best(array, scorer) {
  return array.reduce(function (best, item, index) {
    var score = scorer.call(array, item, index);

    if (score > best.score) {
      return {
        index: index,
        score: score
      };
    }

    return best;
  }, {
    index: -1,
    score: -Infinity
  }).index;
}
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