ghg-react/lib/ProgressBar/ProgressBar.js

A library of React components for my own use.

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, { Component } from 'react';
import PropTypes from 'prop-types';

var ProgressBar = function (_Component) {
  _inherits(ProgressBar, _Component);

  function ProgressBar() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, ProgressBar);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = ProgressBar.__proto__ || Object.getPrototypeOf(ProgressBar)).call.apply(_ref, [this].concat(args))), _this), _this.getColor = function (percent) {
      if (_this.props.percent === 100) return 'green';
      return _this.props.percent > 50 ? 'lightgreen' : 'red';
    }, _this.getWidthAsPercentOfTotalWidth = function () {
      return parseInt(_this.props.width * (_this.props.percent / 100), 10);
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(ProgressBar, [{
    key: 'render',
    value: function render() {
      var _props = this.props,
          percent = _props.percent,
          width = _props.width,
          height = _props.height;

      return React.createElement(
        'div',
        { style: { border: 'solid 1px lightgray', width: width } },
        React.createElement('div', { style: {
            width: this.getWidthAsPercentOfTotalWidth(),
            height: height,
            backgroundColor: this.getColor(percent)
          } })
      );
    }
  }]);

  return ProgressBar;
}(Component);

ProgressBar.propTypes = {
  /** Percent of progress completed */
  percent: PropTypes.number.isRequired,

  /** Bar width */
  width: PropTypes.number.isRequired,

  /** Bar height */
  height: PropTypes.number
};

ProgressBar.defaultProps = {
  height: 5
};

export default ProgressBar;