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6 |
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7 | import React from 'react';
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8 | import {
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9 | compose,
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10 | defaultProps,
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11 | withHandlers,
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12 | withState,
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13 | withProps,
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14 | withPropsOnChange,
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15 | } from 'recompose';
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16 | import { createSelector } from 'reselect';
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17 |
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18 | import { susolvkaCoords, generateMarkers } from './data/fakeData';
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19 |
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20 | import GoogleMapReact from '../src';
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21 |
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22 | import ReactiveMarker from './markers/ReactiveMarker';
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23 |
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24 | import ptInBounds from './utils/ptInBounds';
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25 | import props2Stream from './utils/props2Stream';
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26 | import withStateSelector from './utils/withStateSelector';
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27 | import { GOOGLE_API_KEY } from './config/Google_API_key';
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28 |
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29 | export const gMap = (
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30 | {
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31 | style,
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32 | hoverDistance,
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33 | options,
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34 | mapParams: { center, zoom },
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35 | onChange,
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36 | onChildMouseEnter,
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37 | onChildMouseLeave,
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38 | markers,
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39 | draggable,
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40 | }
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41 | ) => (
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42 | <GoogleMapReact
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43 | bootstrapURLKeys={{
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44 | key: GOOGLE_API_KEY,
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45 | }}
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46 | style={style}
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47 | options={options}
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48 | draggable={draggable}
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49 | hoverDistance={hoverDistance}
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50 | zoom={zoom}
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51 | center={center}
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52 | onChange={onChange}
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53 | onChildMouseEnter={onChildMouseEnter}
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54 | onChildMouseLeave={onChildMouseLeave}
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55 | experimental
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56 | >
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57 | {markers}
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58 | </GoogleMapReact>
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59 | );
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60 |
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61 | export const gMapHOC = compose(
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62 | defaultProps({
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63 | clusterRadius: 60,
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64 | hoverDistance: 30,
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65 | options: {
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66 | minZoom: 3,
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67 | maxZoom: 15,
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68 | },
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69 | style: {
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70 | position: 'relative',
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71 | margin: 0,
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72 | padding: 0,
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73 | flex: 1,
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74 | },
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75 | }),
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76 |
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77 | withStateSelector('markers', 'setMarkers', () =>
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78 | createSelector(
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79 | ({ route: { markersCount = 20 } }) => markersCount,
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80 | markersCount => generateMarkers(markersCount)
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81 | )),
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82 | withState('hoveredMarkerId', 'setHoveredMarkerId', -1),
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83 | withState('mapParams', 'setMapParams', { center: susolvkaCoords, zoom: 6 }),
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84 |
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85 | withHandlers({
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86 | onChange: ({ setMapParams }) =>
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87 | ({ center, zoom, bounds }) => {
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88 | setMapParams({ center, zoom, bounds });
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89 | },
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90 | onChildMouseEnter: ({ setHoveredMarkerId }) =>
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91 | (hoverKey, { id }) => {
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92 | setHoveredMarkerId(id);
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93 | },
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94 | onChildMouseLeave: ({ setHoveredMarkerId }) =>
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95 | () => {
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96 | setHoveredMarkerId(-1);
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97 | },
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98 | }),
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99 | withPropsOnChange(['markers', 'mapParams'], ({
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100 | markers,
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101 | mapParams: { bounds },
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102 | }) => ({
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103 | markers: bounds ? markers.filter(m => ptInBounds(bounds, m)) : [],
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104 | })),
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105 | withProps(({ hoveredMarkerId }) => ({
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106 | draggable: hoveredMarkerId === -1,
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107 | })),
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108 | props2Stream('hoveredMarkerId'),
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109 | withPropsOnChange(['markers', 'hoveredMarkerId$'], ({
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110 | markers,
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111 | hoveredMarkerId$,
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112 | }) => ({
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113 | markers: markers.map(({ ...markerProps, id }) => (
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114 | <ReactiveMarker
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115 | key={id}
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116 | id={id}
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117 | hoveredMarkerId$={hoveredMarkerId$}
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118 | {...markerProps}
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119 | />
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120 | )),
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121 | }))
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122 | );
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123 |
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124 | export default gMapHOC(gMap);
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