react-vis/dist/lib/plot/series/line-series.js

Data visualization library based on React and d3.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

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; }; }();

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; }; // Copyright (c) 2016 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _d3Shape = require('d3-shape');

var d3Shape = _interopRequireWildcard(_d3Shape);

var _abstractSeries = require('./abstract-series');

var _abstractSeries2 = _interopRequireDefault(_abstractSeries);

var _animation = require('../../animation');

var _animation2 = _interopRequireDefault(_animation);

var _theme = require('../../theme');

var _seriesUtils = require('../../utils/series-utils');

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

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 STROKE_STYLES = {
  dashed: '6, 2',
  solid: null
};

var defaultProps = {
  strokeStyle: 'solid',
  opacity: 1
};

var propTypes = _extends({}, _abstractSeries2.default.propTypes, {
  strokeStyle: _react2.default.PropTypes.oneOf(Object.keys(STROKE_STYLES))
});

var LineSeries = function (_AbstractSeries) {
  _inherits(LineSeries, _AbstractSeries);

  function LineSeries() {
    _classCallCheck(this, LineSeries);

    return _possibleConstructorReturn(this, (LineSeries.__proto__ || Object.getPrototypeOf(LineSeries)).apply(this, arguments));
  }

  _createClass(LineSeries, [{
    key: 'render',
    value: function render() {
      var _props = this.props;
      var data = _props.data;
      var animation = _props.animation;

      if (!data) {
        return null;
      }
      if (animation) {
        return _react2.default.createElement(
          _animation2.default,
          _extends({}, this.props, { animatedProps: _seriesUtils.ANIMATED_SERIES_PROPS }),
          _react2.default.createElement(LineSeries, _extends({}, this.props, { animation: null }))
        );
      }

      var _props2 = this.props;
      var strokeStyle = _props2.strokeStyle;
      var strokeWidth = _props2.strokeWidth;
      var marginLeft = _props2.marginLeft;
      var marginTop = _props2.marginTop;


      var x = this._getAttributeFunctor('x');
      var y = this._getAttributeFunctor('y');
      var stroke = this._getAttributeValue('stroke') || this._getAttributeValue('color');
      var opacity = this._getAttributeValue('opacity') || _theme.DEFAULT_OPACITY;
      var line = d3Shape.line().x(x).y(y);
      var d = line(data);

      return _react2.default.createElement('path', {
        d: d,
        className: 'rv-xy-plot__series rv-xy-plot__series--line',
        transform: 'translate(' + marginLeft + ',' + marginTop + ')',
        onMouseOver: this._seriesMouseOverHandler,
        onMouseOut: this._seriesMouseOutHandler,
        onClick: this._seriesClickHandler,
        style: {
          opacity: opacity,
          strokeDasharray: STROKE_STYLES[strokeStyle],
          strokeWidth: strokeWidth,
          stroke: stroke
        } });
    }
  }]);

  return LineSeries;
}(_abstractSeries2.default);

LineSeries.displayName = 'LineSeries';
LineSeries.defaultProps = defaultProps;
LineSeries.propTypes = propTypes;

exports.default = LineSeries;