wix-style-react/dist/es/src/FilePicker/FilePicker.js

wix-style-react

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

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; }

import React from 'react';
import PropTypes from 'prop-types';
import styles from './FilePicker.scss';
import WixComponent from '../BaseComponents/WixComponent';
import Add from '../new-icons/Add';
import uniqueId from 'lodash/uniqueId';

/**
 * File picker component
 */

var FilePicker = function (_WixComponent) {
  _inherits(FilePicker, _WixComponent);

  function FilePicker(props) {
    _classCallCheck(this, FilePicker);

    var _this = _possibleConstructorReturn(this, (FilePicker.__proto__ || Object.getPrototypeOf(FilePicker)).call(this, props));

    _this.state = {
      selectedFileName: props.subLabel
    };
    _this.id = props.id || uniqueId('file_picker_input_');
    return _this;
  }

  _createClass(FilePicker, [{
    key: 'onChooseFile',
    value: function onChooseFile(file) {
      var _props = this.props,
          maxSize = _props.maxSize,
          onChange = _props.onChange;


      if (file) {
        onChange(file);
        if (file.size <= maxSize) {
          this.setState({ selectedFileName: file.name });
        }
      }
    }
  }, {
    key: 'render',
    value: function render() {
      var _this2 = this;

      var _props2 = this.props,
          header = _props2.header,
          mainLabel = _props2.mainLabel,
          supportedFormats = _props2.supportedFormats,
          error = _props2.error,
          errorMessage = _props2.errorMessage;


      return React.createElement(
        'div',
        null,
        header && React.createElement(
          'span',
          { className: styles.header },
          header
        ),
        React.createElement(
          'label',
          { className: styles.label, htmlFor: this.id },
          React.createElement(
            'div',
            { className: styles.icon },
            React.createElement(Add, null)
          ),
          React.createElement(
            'div',
            { className: styles.content },
            React.createElement(
              'span',
              { className: styles.cta, 'data-hook': 'main-label' },
              mainLabel
            ),
            React.createElement(
              'span',
              { className: styles.info, 'data-hook': 'sub-label' },
              this.state.selectedFileName
            ),
            error && React.createElement(
              'span',
              { className: styles.error, 'data-hook': 'filePicker-error' },
              errorMessage
            )
          )
        ),
        React.createElement('input', {
          id: this.id,
          className: styles.input,
          type: 'file',
          accept: supportedFormats,
          onChange: function onChange(e) {
            return _this2.onChooseFile(e.target.files[0]);
          }
        })
      );
    }
  }]);

  return FilePicker;
}(WixComponent);

FilePicker.displayName = 'FilePicker';

FilePicker.defaultProps = {
  mainLabel: 'Choose File',
  subLabel: 'No file chosen (Max size 5 MB)',
  onChange: function onChange() {},
  supportedFormats: '*',
  errorMessage: '',
  maxSize: 5000000 //5MB
};

FilePicker.propTypes = {
  /** Some text that will appear above the Icon */
  header: PropTypes.string,

  /** Callback function for when a file is uploaded */
  onChange: PropTypes.func,

  /** Some text that will appear as a main label besides the Icon */
  mainLabel: PropTypes.string,

  /** Some text that will appear as a sub label besides the Icon   */
  subLabel: PropTypes.string,

  /** supported formats seperated by comma (.png, .pdf) */
  supportedFormats: PropTypes.string,

  /** Max size of file allowed */
  maxSize: PropTypes.number,

  /** should present error */
  error: PropTypes.bool,

  /** error message to present */
  errorMessage: PropTypes.string,

  /** id for the filePicker */
  id: PropTypes.oneOfType([PropTypes.string, PropTypes.number])
};

export default FilePicker;