uppy/lib/plugins/ProgressBar.js

Extensible JavaScript file upload widget with support for drag&drop, resumable uploads, previews, restrictions, file processing/encoding, remote providers like Instagram, Dropbox, Google Drive, S3 and more :dog:

'use strict';

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Plugin = require('../core/Plugin');

var _require = require('preact'),
    h = _require.h;

/**
 * Progress bar
 *
 */


module.exports = function (_Plugin) {
  _inherits(ProgressBar, _Plugin);

  function ProgressBar(uppy, opts) {
    _classCallCheck(this, ProgressBar);

    var _this = _possibleConstructorReturn(this, _Plugin.call(this, uppy, opts));

    _this.id = _this.opts.id || 'ProgressBar';
    _this.title = 'Progress Bar';
    _this.type = 'progressindicator';

    // set default options
    var defaultOptions = {
      target: 'body',
      replaceTargetContent: false,
      fixed: false,
      hideAfterFinish: true

      // merge default options with the ones set by user
    };_this.opts = _extends({}, defaultOptions, opts);

    _this.render = _this.render.bind(_this);
    return _this;
  }

  ProgressBar.prototype.render = function render(state) {
    var progress = state.totalProgress || 0;
    var isHidden = progress === 100 && this.opts.hideAfterFinish;
    return h(
      'div',
      { 'class': 'uppy uppy-ProgressBar', style: { position: this.opts.fixed ? 'fixed' : 'initial' }, 'aria-hidden': isHidden },
      h('div', { 'class': 'uppy-ProgressBar-inner', style: { width: progress + '%' } }),
      h(
        'div',
        { 'class': 'uppy-ProgressBar-percentage' },
        progress
      )
    );
  };

  ProgressBar.prototype.install = function install() {
    var target = this.opts.target;
    if (target) {
      this.mount(target, this);
    }
  };

  ProgressBar.prototype.uninstall = function uninstall() {
    this.unmount();
  };

  return ProgressBar;
}(Plugin);
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