1 | var __extends = (this && this.__extends) || (function () {
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2 | var extendStatics = function (d, b) {
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3 | extendStatics = Object.setPrototypeOf ||
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4 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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5 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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6 | return extendStatics(d, b);
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7 | }
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8 | return function (d, b) {
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9 | extendStatics(d, b);
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10 | function __() { this.constructor = d; }
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11 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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12 | };
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13 | })();
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14 | var __assign = (this && this.__assign) || function () {
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15 | __assign = Object.assign || function(t) {
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16 | for (var s, i = 1, n = arguments.length; i < n; i++) {
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17 | s = arguments[i];
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18 | for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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19 | t[p] = s[p];
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20 | }
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21 | return t;
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22 | };
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23 | return __assign.apply(this, arguments);
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24 | };
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25 | import * as React from 'react';
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26 | import { withMap } from './context';
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27 | var Source = (function (_super) {
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28 | __extends(Source, _super);
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29 | function Source() {
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30 | var _this = _super !== null && _super.apply(this, arguments) || this;
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31 | _this.id = _this.props.id;
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32 | _this.onStyleDataChange = function () {
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33 | if (!_this.props.map.getLayer(_this.id)) {
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34 | _this.initialize();
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35 | _this.forceUpdate();
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36 | }
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37 | };
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38 | _this.initialize = function () {
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39 | var map = _this.props.map;
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40 | var _a = _this.props, geoJsonSource = _a.geoJsonSource, tileJsonSource = _a.tileJsonSource, onSourceAdded = _a.onSourceAdded;
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41 | if (!map.getSource(_this.id) && (geoJsonSource || tileJsonSource)) {
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42 | if (geoJsonSource) {
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43 | map.addSource(_this.id, geoJsonSource);
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44 | }
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45 | else if (tileJsonSource) {
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46 | map.addSource(_this.id, tileJsonSource);
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47 | }
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48 | map.on('sourcedata', _this.onData);
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49 | if (onSourceAdded) {
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50 | onSourceAdded(map.getSource(_this.id));
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51 | }
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52 | }
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53 | };
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54 | _this.onData = function () {
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55 | var map = _this.props.map;
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56 | var source = map.getSource(_this.props.id);
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57 | if (!source || !map.isSourceLoaded(_this.props.id)) {
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58 | return;
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59 | }
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60 | var onSourceLoaded = _this.props.onSourceLoaded;
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61 | if (source && onSourceLoaded) {
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62 | onSourceLoaded(source);
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63 | }
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64 | if (source && _this.props.geoJsonSource && _this.props.geoJsonSource.data) {
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65 | source.setData(_this.props.geoJsonSource.data);
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66 | }
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67 | map.off('sourcedata', _this.onData);
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68 | };
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69 | return _this;
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70 | }
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71 | Source.prototype.componentDidMount = function () {
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72 | var map = this.props.map;
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73 | map.on('styledata', this.onStyleDataChange);
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74 | this.initialize();
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75 | };
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76 | Source.prototype.removeSource = function () {
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77 | var _this = this;
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78 | var map = this.props.map;
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79 | if (map.getSource(this.id)) {
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80 | var _a = map.getStyle().layers, layers_1 = _a === void 0 ? [] : _a;
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81 | layers_1 = layers_1
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82 | .map(function (layer, idx) {
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83 | var before = (layers_1[idx + 1] || { id: undefined }).id;
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84 | return __assign({}, layer, { before: before });
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85 | })
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86 | .filter(function (layer) { return layer.source === _this.id; });
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87 | layers_1.forEach(function (layer) { return map.removeLayer(layer.id); });
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88 | map.removeSource(this.id);
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89 | return layers_1.reverse();
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90 | }
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91 | return [];
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92 | };
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93 | Source.prototype.componentWillUnmount = function () {
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94 | var map = this.props.map;
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95 | if (!map || !map.getStyle()) {
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96 | return;
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97 | }
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98 | map.off('styledata', this.onStyleDataChange);
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99 | this.removeSource();
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100 | };
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101 | Source.prototype.componentDidUpdate = function (prevProps) {
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102 | var geoJsonSource = prevProps.geoJsonSource, tileJsonSource = prevProps.tileJsonSource, map = prevProps.map;
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103 | var source = map.getSource(this.id);
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104 | if (tileJsonSource && this.props.tileJsonSource) {
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105 | var urlUpdated = false;
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106 | var tilesUpdated = false;
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107 | if (source && source.type === 'vector') {
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108 | var hasNewSourceUrl = tileJsonSource.url !== this.props.tileJsonSource.url;
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109 | if (hasNewSourceUrl && this.props.tileJsonSource.url !== undefined) {
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110 | source.setUrl(this.props.tileJsonSource.url);
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111 | urlUpdated = true;
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112 | }
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113 | var hasNewSourceTiles = tileJsonSource.tiles !== this.props.tileJsonSource.tiles;
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114 | if (hasNewSourceTiles &&
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115 | this.props.tileJsonSource.tiles !== undefined) {
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116 | source.setTiles(this.props.tileJsonSource.tiles);
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117 | tilesUpdated = true;
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118 | }
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119 | }
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120 | var hasNewTilesSource = (!urlUpdated && tileJsonSource.url !== this.props.tileJsonSource.url) ||
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121 | (!tilesUpdated &&
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122 | tileJsonSource.tiles !== this.props.tileJsonSource.tiles) ||
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123 | tileJsonSource.minzoom !== this.props.tileJsonSource.minzoom ||
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124 | tileJsonSource.maxzoom !== this.props.tileJsonSource.maxzoom;
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125 | if (hasNewTilesSource) {
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126 | var layers = this.removeSource();
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127 | map.addSource(this.id, this.props.tileJsonSource);
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128 | layers.forEach(function (layer) { return map.addLayer(layer, layer.before); });
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129 | }
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130 | }
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131 | if (geoJsonSource &&
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132 | this.props.geoJsonSource &&
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133 | this.props.geoJsonSource.data !== geoJsonSource.data &&
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134 | this.props.geoJsonSource.data &&
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135 | source &&
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136 | source.type === 'geojson') {
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137 | source.setData(this.props.geoJsonSource.data);
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138 | }
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139 | };
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140 | Source.prototype.render = function () {
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141 | return null;
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142 | };
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143 | return Source;
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144 | }(React.Component));
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145 | export { Source };
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146 | export default withMap(Source);
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147 |
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