import { getAMapLoader } from '@component/amap'; import { findIndex, includes, isEmpty, remove } from 'lodash'; let featuresRef = []; export default function getFeatures(adcode) { return new Promise((resolve) => { if (!adcode) { resolve(null); return; } getAMapLoader({ aMapUI: true, }).then(() => { // @ts-ignore window.AMapUI.load(['ui/geo/DistrictExplorer'], function (DistrictExplorer) { const districtExplorer = new DistrictExplorer(); districtExplorer.loadAreaNode(adcode, (error, areaNode) => { if (error) { console.log(error, 'error'); resolve({}); return; } const features = areaNode.getSubFeatures(); const currentFeature = areaNode.getParentFeature(); if (isEmpty(features)) { resolve({ features: [currentFeature], currentFeature, }); } else { featuresRef = areaNode.getSubFeatures(); //全国，海南的时候提取南海诸岛 if (includes([100000, 460000], currentFeature.properties.adcode)) { if (currentFeature.properties.adcode == 100000) { const index = findIndex(featuresRef, (item) => item.properties.adcode == 460000); featuresRef[index].geometry.coordinates = [ [ [ [110.106396, 20.026812], [110.042339, 19.991384], [109.997375, 19.980136], [109.965346, 19.993634], [109.898825, 19.994196], [109.855093, 19.984073], [109.814441, 19.993072], [109.76147, 19.981261], [109.712195, 20.017253], [109.657993, 20.01163], [109.585312, 19.98801], [109.526797, 19.943573], [109.498464, 19.873236], [109.411001, 19.895184], [109.349407, 19.898561], [109.300748, 19.917693], [109.25948, 19.898561], [109.255784, 19.867045], [109.231147, 19.863105], [109.159082, 19.79048], [109.169553, 19.736411], [109.147379, 19.704863], [109.093792, 19.68965], [109.048829, 19.619764], [108.993394, 19.587065], [108.92872, 19.524468], [108.855424, 19.469182], [108.806148, 19.450561], [108.765496, 19.400894], [108.694047, 19.387346], [108.644772, 19.349518], [108.609048, 19.276661], [108.591186, 19.141592], [108.598577, 19.055633], [108.630606, 19.003017], [108.637997, 18.924346], [108.595497, 18.872256], [108.593033, 18.809386], [108.65278, 18.740258], [108.663866, 18.67337], [108.641077, 18.565614], [108.644772, 18.486738], [108.68912, 18.447571], [108.776583, 18.441894], [108.881293, 18.416344], [108.905315, 18.389087], [108.944735, 18.314107], [109.006329, 18.323198], [109.108575, 18.323766], [109.138756, 18.268081], [109.17448, 18.260125], [109.287813, 18.264671], [109.355566, 18.215221], [109.441182, 18.199303], [109.467051, 18.173718], [109.527413, 18.169169], [109.584696, 18.143579], [109.661688, 18.175424], [109.726362, 18.177698], [109.749767, 18.193618], [109.785492, 18.339672], [109.919767, 18.375457], [110.022629, 18.360121], [110.070672, 18.376025], [110.090382, 18.399309], [110.116867, 18.506602], [110.214186, 18.578662], [110.246215, 18.609859], [110.329366, 18.642185], [110.367555, 18.631977], [110.499366, 18.651824], [110.499366, 18.751592], [110.578206, 18.784458], [110.590525, 18.838841], [110.585597, 18.88075], [110.619474, 19.152334], [110.676756, 19.286264], [110.706321, 19.320153], [110.729727, 19.378878], [110.787009, 19.399765], [110.844292, 19.449996], [110.888023, 19.518827], [110.920668, 19.552668], [111.008747, 19.60398], [111.061718, 19.612436], [111.071573, 19.628784], [111.043856, 19.763448], [111.013675, 19.850159], [110.966248, 20.018377], [110.940994, 20.028499], [110.871393, 20.01163], [110.808567, 20.035808], [110.778386, 20.068415], [110.744509, 20.074036], [110.717408, 20.148778], [110.687843, 20.163947], [110.655814, 20.134169], [110.562191, 20.110006], [110.526467, 20.07516], [110.495054, 20.077408], [110.387265, 20.113378], [110.318279, 20.108882], [110.28933, 20.056047], [110.243135, 20.077408], [110.144585, 20.074598], [110.106396, 20.026812], ], ], ]; } if (currentFeature.properties.adcode == 460000) { remove(featuresRef, (item) => item.properties.adcode == 460300); } featuresRef.push({ type: 'Feature', properties: { adcode: 460300, ceenter: [111.5, 18.3], name: '三沙市', childNum: 1, }, geometry: { type: 'Polygon', coordinates: [ [ [111.2001953125, 18.7744140625], [111.2705078125, 18.716796875], [111.3505859375, 18.7109375], [111.6, 18.8310546875], [111.2001953125, 18.8310546875], [111.2001953125, 18.7744140625], ], [ [111.330078125, 18.6796875], [111.390625, 18.6904296875], [111.3603515625, 18.6376953125], [111.310546875, 18.626953125], [111.330078125, 18.6796875], ], [ [111.3203125, 18.55859375], [111.3408203125, 18.568359375], [111.3408203125, 18.5478515625], [111.3251953125, 18.5380859375], [111.3251953125, 18.5380859375], [111.3203125, 18.55859375], ], [ [111.3603515625, 18.443359375], [111.3701171875, 18.443359375], [111.4208984375, 18.4228515625], [111.4208984375, 18.4228515625], [111.3603515625, 18.443359375], ], [ [111.2607421875, 18.3173828125], [111.2802734375, 18.3271484375], [111.2802734375, 18.3173828125], [111.2607421875, 18.3173828125], ], [ [111.4306640625, 18.1806640625], [111.490234375, 18.2021484375], [111.5, 18.2021484375], [111.4501953125, 18.1806640625], [111.4306640625, 18.1806640625], ], [ [111.5703125, 18.2705078125], [111.630859375, 18.3330078125], [111.640625, 18.3330078125], [111.5908203125, 18.2705078125], [111.5703125, 18.2705078125], ], [ [111.6806640625, 18.4169921875], [111.7109375, 18.4365234375], [111.7109375, 18.40625], [111.69140625, 18.40625], [111.6806640625, 18.4169921875], ], [ [111.7109375, 18.5380859375], [111.7109375, 18.5224609375], [111.73046875, 18.5224609375], [111.73046875, 18.5029296875], [111.73046875, 18.5029296875], [111.7109375, 18.5380859375], ], [ [111.720703125, 18.6328125], [111.75, 18.6435546875], [111.75, 18.61328125], [111.740234375, 18.61328125], [111.720703125, 18.6328125], ], [ [111.7802734375, 18.7060546875], [111.7900390625, 18.7060546875], [111.7607421875, 18.685546875], [111.7607421875, 18.685546875], [111.7802734375, 18.7060546875], ], [ [111.6844775390625, 18.82571662050116], [111.71821044921875, 18.767616176328035], [111.75155639648438, 18.827016441626743], [111.6844775390625, 18.82571662050116], ], [ [111.2001953125, 18.7744140625], [111.2109375, 18.7744140625], [111.2109375, 18.107421875], [111.830078125, 18.107421875], [111.830078125, 18.825078125], [111.5908203125, 18.8250546875], [111.5908203125, 18.8310546875], [111.8408203125, 18.8310546875], [111.8408203125, 18.1025390625], [111.2001953125, 18.1025390625], [111.2001953125, 18.7744140625], ], ], }, }); } resolve({ features: featuresRef, currentFeature, }); } }); }); }); }); }