uppy/src/plugins/Plugin.js

/**
 * Boilerplate that all Plugins share - and should not be used
 * directly. It also shows which methods final plugins should implement/override,
 * this deciding on structure.
 *
 * @param {object} main Uppy core object
 * @param {object} object with plugin options
 * @return {array | string} files or success/fail message
 */
export default class Plugin {

  constructor (core, opts) {
    this.core = core
    this.opts = opts
    this.type = 'none'
    this.name = this.constructor.name
  }

  setProgress (percentage, current, total) {
    var finalPercentage = percentage

    // if (current !== undefined && total !== undefined) {
    //   var percentageOfTotal = (percentage / total);
    //   // finalPercentage = percentageOfTotal;
    //   if (current > 1) {
    //     finalPercentage = percentage + (100 / (total * current));
    //   } else {
    //     finalPercentage = percentage;
    //   }
    // }

    this.core.setProgress(this, finalPercentage)
  }

  extractFiles (results) {
    console.log({
      class: 'Plugin',
      method: 'extractFiles',
      results: results
    })

    const files = []
    results.forEach(result => {
      Array.from(result.files).forEach(file => files.push(file))
    })

    // const files = [];
    // for (let i in results) {
    //   // console.log('yo12131');
    //   // console.log(results[i].files);
    //   for (let j in results[i].files) {
    //     console.log(results[i].files.item(j));
    //     // files.push(results[i].files.item(j));
    //   }
    // }

    // return Array.from(fileList);
    return files
  }

  run (results) {
    return results
  }
}