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How to use shrinkImpl method in fast-check-monorepo
Best JavaScript code snippet using fast-check-monorepo
MapImpl.js
Source:MapImpl.js 
1import { loadModules } from 'esri-loader'2import {dataRequestUrl, mapExtent} from '../mapjs/AppConfig'3// å称渲ææ ·å¼4import countrylevel1 from '../images/namerender/å½1.svg'5import countrylevel2 from '../images/namerender/å½2.svg'6import countrylevel3 from '../images/namerender/å½3.svg'7import countrylevel4 from '../images/namerender/å½4.svg'8import countrylevel5 from '../images/namerender/å½5.svg'9import countrylevel6 from '../images/namerender/å½6.svg'10import provincelevel1 from '../images/namerender/ç1.svg'11import provincelevel2 from '../images/namerender/ç2.svg'12import provincelevel3 from '../images/namerender/ç3.svg'13import provincelevel4 from '../images/namerender/ç4.svg'14import provincelevel5 from '../images/namerender/ç5.svg'15import provincelevel6 from '../images/namerender/ç6.svg'16import citylevel1 from '../images/namerender/å¸1.svg'17import citylevel2 from '../images/namerender/å¸2.svg'18import citylevel3 from '../images/namerender/å¸3.svg'19import citylevel4 from '../images/namerender/å¸4.svg'20import citylevel5 from '../images/namerender/å¸5.svg'21import citylevel6 from '../images/namerender/å¸6.svg'22import countylevel1 from '../images/namerender/å¾®1.svg'23import countylevel2 from '../images/namerender/å¾®2.svg'24import countylevel3 from '../images/namerender/å¾®3.svg'25import countylevel4 from '../images/namerender/å¾®4.svg'26import countylevel5 from '../images/namerender/å¾®5.svg'27import countylevel6 from '../images/namerender/å¾®6.svg'28import yclevel1 from '../images/namerender/æ¬1.svg'29import yclevel2 from '../images/namerender/æ¬2.svg'30import yclevel3 from '../images/namerender/æ¬3.svg'31import yclevel4 from '../images/namerender/æ¬4.svg'32import yclevel5 from '../images/namerender/æ¬5.svg'33import yclevel6 from '../images/namerender/æ¬6.svg'34//æ æ°å¼æ¶ç符å·35import countrynodata from '../images/namerender/å½7.svg'36import provincenodata from '../images/namerender/ç7.svg'37import citynodata from '../images/namerender/å¸7.svg'38import countynodata from '../images/namerender/å¾®7.svg'39import ycnodata from '../images/namerender/æ¬7.svg'40//æ°å¼æ¨¡å¼41import yclevelnum1 from '../images/numrender/æ°å¼1.svg'42import yclevelnum2 from '../images/numrender/æ°å¼2.svg'43import yclevelnum3 from '../images/numrender/æ°å¼3.svg'44import yclevelnum4 from '../images/numrender/æ°å¼4.svg'45import yclevelnum5 from '../images/numrender/æ°å¼5.svg'46import yclevelnum6 from '../images/numrender/æ°å¼6.svg'47import ycnumnodata from '../images/numrender/æ°å¼7.svg'48import levelnum1 from '../images/numrender/æ°å¼1.svg'49import levelnum2 from '../images/numrender/æ°å¼2.svg'50import levelnum3 from '../images/numrender/æ°å¼3.svg'51import levelnum4 from '../images/numrender/æ°å¼4.svg'52import levelnum5 from '../images/numrender/æ°å¼5.svg'53import levelnum6 from '../images/numrender/æ°å¼6.svg'54import levelnumnodata from '../images/numrender/æ°å¼7.svg'55// 污ææº56import wryoffline from '../images/namerender/污ææº1.svg'57import wrynormal from '../images/namerender/污ææº2.svg'58import wryalarm from '../images/namerender/污ææº3.svg'59import wrynodata from '../images/namerender/污ææº4.svg'60// 污æäºä»¶61import wrsj from '../images/wrsj.svg'62import store from '../../../../../store'63import {shrinkPoint} from '../mapjs/ShrinkImpl.js'64/**65 * å建å称æ 注66 * @param {*} nameArcade å称æ 注表达å¼67 */68export const createNameLabelClass = function (nameArcade) {69 //let nameArcade = '$feature.stationName' || ''70 let nameClass = {71 labelExpressionInfo: {72 expression: nameArcade73 },74 symbol: {75 type: 'text', // autocasts as new TextSymbol()76 color: 'white',77 font: {78 size: 9,79 //family: 'Helvetica Neue'80 family: 'sans-serif'81 },82 // xoffset: -50, // éè¦è®¾ç½®xoffset 让æå左侧åä¸é¢çèæ¯å¾å¯¹é½83 yoffset: 584 },85 labelPlacement: 'below-center'86 }87 return nameClass;88}89/**90 * å建æ°å¼æ 注91 * @param {*} numArcade æ°å¼æ æ³¨è¡¨è¾¾å¼ 92 */93export const createNumLabelClass = function (numArcade) {94 let numClass = {95 labelExpressionInfo: { expression: numArcade }, // æµè¯ç¨96 symbol: {97 type: 'text',98 color: 'white',99 font: {100 size: 9,101 weight: 'bold',102 family: 'sans-serif'103 },104 xoffset: 0,105 yoffset: 0106 },107 labelPlacement: 'center-center'108 }109 return numClass;110}111export const initShrinkLayer = function(curMapView,overGraphics,layerid,pointLayerId){112 // è¶
æ æ¥è¦å¾å±113 //layerid ="airShrinkLayer";114 if(overGraphics && overGraphics.length>0){115 let params=116 {117 map:curMapView.map,118 id:layerid,119 pointLayerId:pointLayerId,120 graphics:overGraphics,121 outerFillColor:[234, 53, 34, 0.2],122 outerOutlineColor:[234, 53, 34, 0.3],123 innerFillColor: [234, 53, 34, 0.4],124 innerOutlineColor: [234, 53, 34, 0.5]125 }126 shrinkPoint(params);127 }128}129export const createAirGraphics =function(graphicResults, callBack, curMapView, renderType, renderField, selectedStationTypeId,layerId) {130 loadModules(['esri/layers/GraphicsLayer', 'esri/geometry/SpatialReference', 'esri/Graphic', 'esri/layers/support/LabelClass', 'esri/geometry/Extent'])131 .then(([GraphicsLayer, SpatialReference, Graphic, LabelClass, Extent]) => {132 let stationtypeobj=store.state.stationtype;133 let graphics = []134 let overGraphics = []135 let countryUrlList = [countrylevel1, countrylevel2, countrylevel3, countrylevel4, countrylevel5, countrylevel6, countrynodata]136 let provinceUrlList = [provincelevel1, provincelevel2, provincelevel3, provincelevel4, provincelevel5, provincelevel6, provincenodata]137 let cityUrlList = [citylevel1, citylevel2, citylevel3, citylevel4, citylevel5, citylevel6, citynodata]138 let countyUrlList = [countylevel1, countylevel2, countylevel3, countylevel4, countylevel5, countylevel6, countynodata]139 let numUrlList = [levelnum1, levelnum2, levelnum3, levelnum4, levelnum5, levelnum6, levelnumnodata]140 let picWidth = '24px'141 let picHeight = '24px'142 let renderInfo = dataRequestUrl.options.stationListInfo.renderInfo143 if(renderType.indexOf('numrender')!=-1){144 picWidth = renderInfo.defaultSymbol.width145 picHeight = renderInfo.defaultSymbol.height146 }147 let nameColor = "white";148 if(curMapView.map.basemap.id=="myVectorBasemap"){149 nameColor = "black";150 }151 let symbolLevel = dataRequestUrl.options.airLevelInfo[renderField]152 let renderFieldMap = [['aqi','aqi'],['pm25','pm25'],['pm10','pm10'],['so2','so2'],['no2','no2'],['co','co'],['o3','o3']];153 //å¤çæ¥è¦154 for (let m = 0; m < graphicResults.length; m++) {155 let stationItem = graphicResults[m]156 if (stationItem.longitude != null && stationItem.latitude != null && stationItem.latitude < 90 && (stationItem.stationTypeId == selectedStationTypeId)) {157 if (stationItem.alarmStatus == 1 ) {158 overGraphics.push([stationItem.longitude, stationItem.latitude])159 }160 }161 }162 if(overGraphics && overGraphics.length>0){163 if(selectedStationTypeId == stationtypeobj.guokong){164 initShrinkLayer(curMapView,overGraphics,"countryShrinkLayer",layerId)165 }166 else if(selectedStationTypeId == stationtypeobj.shengkong){167 initShrinkLayer(curMapView,overGraphics,"provinceShrinkLayer",layerId)168 }169 else if(selectedStationTypeId == stationtypeobj.shikong){170 initShrinkLayer(curMapView,overGraphics,"cityShrinkLayer",layerId)171 }172 else if(selectedStationTypeId == stationtypeobj.weixing){173 initShrinkLayer(curMapView,overGraphics,"countyShrinkLayer",layerId)174 } 175 }176 for (let m = 0; m < graphicResults.length; m++) {177 let stationItem = graphicResults[m]178 let numColor;179 let graphicNum;180 if (stationItem.longitude != null && stationItem.latitude != null && stationItem.latitude < 90 && (stationItem.stationTypeId == selectedStationTypeId)) {181 let pointGeometry = {182 type: 'point',183 x: stationItem.longitude,184 y: stationItem.latitude185 }186 if (stationItem.aqi) {187 stationItem.aqi = Math.round(stationItem.aqi)188 }189 if (stationItem.pm25) {190 stationItem.pm25 = Math.round(stationItem.pm25)191 }192 if (stationItem.pm10) {193 stationItem.pm10 = Math.round(stationItem.pm10)194 }195 if (stationItem.co) {196 stationItem.co = Math.round(stationItem.co)197 }198 if (stationItem.no2) {199 stationItem.no2 = Math.round(stationItem.no2)200 }201 if (stationItem.o3) {202 stationItem.o3 = Math.round(stationItem.o3)203 }204 if (stationItem.so2) {205 stationItem.so2 = Math.round(stationItem.so2)206 }207 //æ ¹æ®æ°å¼åºé´è·å符å·208 let symbolPicUrl; 209 for(let j=0;j<renderFieldMap.length;j++){210 let renderFieldItem = renderFieldMap[j][0];211 if(renderField==renderFieldItem){212 if(stationItem[renderFieldMap[j][1]] && symbolLevel && symbolLevel.length ==6){213 for(let i =0;i<symbolLevel.length;i++){214 if(stationItem[renderFieldMap[j][1]]>=symbolLevel[i][0] && stationItem[renderFieldMap[j][1]]<=symbolLevel[i][1]){215 //æ°å¼æ¨¡å¼ï¼ç»¿è²/é»è²/æ©è²ç¨é»è²åä½ï¼å
¶ä»ä¸ç§é¢è²ç¨ç½è²åä½216 if(renderType.indexOf('numrender')!=-1){217 symbolPicUrl = numUrlList[i];218 graphicNum = stationItem[renderFieldMap[j][1]];219 if(i<3){220 numColor = "black";221 }222 else{223 numColor = "white";224 }225 }else{226 if(selectedStationTypeId == stationtypeobj.guokong){227 symbolPicUrl = countryUrlList[i];228 }229 else if(selectedStationTypeId == stationtypeobj.shengkong){230 symbolPicUrl = provinceUrlList[i];231 }232 else if(selectedStationTypeId == stationtypeobj.shikong){233 symbolPicUrl = cityUrlList[i];234 }235 else if(selectedStationTypeId == stationtypeobj.weixing){236 symbolPicUrl = countyUrlList[i];237 }238 }239 break;240 }241 }242 }243 else{244 if(renderType.indexOf('numrender')!=-1){245 symbolPicUrl = numUrlList[numUrlList.length-1];246 }else{247 if(selectedStationTypeId == stationtypeobj.guokong){248 symbolPicUrl = countryUrlList[countryUrlList.length-1];249 }250 else if(selectedStationTypeId == stationtypeobj.shengkong){251 symbolPicUrl = provinceUrlList[provinceUrlList.length-1];252 }253 else if(selectedStationTypeId == stationtypeobj.shikong){254 symbolPicUrl = cityUrlList[cityUrlList.length-1];255 }256 else if(selectedStationTypeId == stationtypeobj.weixing){257 symbolPicUrl = countyUrlList[countyUrlList.length-1];258 }259 }260 break;261 }262 break;263 }264 }265 if(symbolPicUrl){266 let graphicSymbol = {267 type: renderInfo.defaultSymbol.type,268 url: symbolPicUrl,269 width: picWidth,270 height: picHeight271 // xoffset: renderInfo.defaultSymbol.xoffset272 }273 //é»è®¤ç¬¦å·å± 274 let graphic = new Graphic({275 geometry: pointGeometry,276 attributes: stationItem,277 symbol:graphicSymbol278 })279 graphics.push(graphic)280 }281 //æ°å¼æ 注å±282 if(renderType.indexOf('numrender')!=-1){283 if(!graphicNum){284 graphicNum ="--";285 numColor ="white";286 }287 let xoffset = 0;288 var numTextSymbol = {289 type: "text", // autocasts as new TextSymbol()290 color: numColor,291 font: {292 family: "sans-serif",293 size: 9294 },295 text:graphicNum,296 xoffset:xoffset,297 yoffset:0,298 //haloColor: "black",299 //haloSize: 1,300 horizontalAlignment: "center",301 verticalAlignment: "middle"302 };303 let numGraphic = new Graphic({304 geometry: pointGeometry,305 attributes: stationItem,306 symbol:numTextSymbol307 })308 graphics.push(numGraphic)309 }310 //å称æ 注å±311 if(renderType.indexOf('namerender')!=-1 && stationItem["stationName"]){312 var nameTextSymbol = {313 type: "text", // autocasts as new TextSymbol()314 color: nameColor,315 font: {316 family: "sans-serif",317 size: 9318 },319 text:stationItem["stationName"],320 yoffset: -15,321 //haloColor: "black",322 //haloSize: 1,323 horizontalAlignment: "center",324 verticalAlignment: "bottom"325 };326 let nameGraphic = new Graphic({327 geometry: pointGeometry,328 attributes: stationItem,329 symbol:nameTextSymbol330 })331 graphics.push(nameGraphic)332 }333 }334 }335 if(graphics && graphics.length >0){336 let airPointFeaLayer = curMapView.map.findLayerById(layerId);337 if(airPointFeaLayer !=null){338 airPointFeaLayer.removeAll();339 }else{340 airPointFeaLayer = new GraphicsLayer({341 "id":layerId342 });343 }344 airPointFeaLayer.addMany(graphics);345 let geometryExtent;346 callBack(airPointFeaLayer, geometryExtent)347 }348 else{349 callBack(null,null)350 }351 })352}353/**354 * ç»å¶æ±¡ææºæ°æ® 污ææºåªæpm25\pm10\so2\no2\co\o3å
åæ°ï¼æ²¡æaqi355 */356export const createWryGraphics = function (graphicResults, callBack, curMapView, renderType, renderField, stationTypeId) {357 loadModules(['esri/layers/FeatureLayer', 'esri/layers/support/Field', 'esri/geometry/SpatialReference', 'esri/Graphic', 'esri/layers/support/LabelClass', 'esri/geometry/Extent'])358 .then(([FeatureLayer, Field, SpatialReference, Graphic, LabelClass, Extent]) => {359 let queryFields = dataRequestUrl.options.entStationListInfo.queryFields360 let oidFieldName = queryFields[0].name361 let renderInfo = dataRequestUrl.options.entStationListInfo.renderInfo362 let urlList = [wryoffline, wrynormal, wryalarm,wrynodata]363 let valueList = ['wryoffline', 'wrynormal', 'wryalarm','wrynodata']364 let uniqueValueInfos = []365 let valueExpression = ''366 // alarmStatus 0æ¯æ æ¥è¦ï¼1æ¯æ¥è¦ï¼2æ¯ç¦»çº¿ isover 0æ¯è¾¾æ ï¼1æ¯è¶
æ 367 valueExpression = 'When($feature.alarmStatus ==2 && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[0] + "',$feature.alarmStatus ==0 && $feature.stationTypeId==" + stationTypeId + ", '" + valueList[1] + "',$feature.alarmStatus ==1 && $feature.stationTypeId==" + stationTypeId + ", '" + valueList[2] + "','wrynodata')"368 let picWidth = renderInfo.defaultSymbol.width369 let picHeight = renderInfo.defaultSymbol.height370 for (let i = 0; i < urlList.length; i++) {371 let uniqueValueInfo = {372 value: valueList[i],373 symbol: {374 type: renderInfo.defaultSymbol.type,375 url: urlList[i],376 width: picWidth,377 height: picHeight378 }379 }380 uniqueValueInfos.push(uniqueValueInfo)381 }382 let feaRenderer = {383 type: renderInfo.type, // autocasts as new UniqueValueRenderer()384 valueExpression: valueExpression,385 uniqueValueInfos: uniqueValueInfos386 }387 388 // ç«ç¹å称æ 注 é»è²389 let nameArcade = '$feature.stationName' || ''390 let nameClass = createNameLabelClass(nameArcade);391 // æ建å¾å±æ°æ®392 // æ¤å¤éè¦æ³¨æï¼queryè¿åçgeometry没ætypeä¿¡æ¯ï¼æ以éè¦éæ°æ建graphicï¼å¦åä¼æ¥é393 let graphics = []394 let overGraphics = []395 for (let m = 0; m < graphicResults.length; m++) {396 let stationItem = graphicResults[m]397 if (stationItem.longitude != null && stationItem.latitude != null) {398 if (stationItem.alarmStatus == 1) {399 overGraphics.push([stationItem.longitude, stationItem.latitude])400 }401 let pointGeometry = {402 type: 'point',403 x: stationItem.longitude,404 y: stationItem.latitude405 }406 stationItem.OBJECTID = m + 1407 let graphic = new Graphic({408 geometry: pointGeometry,409 attributes: stationItem410 })411 graphics.push(graphic)412 }413 }414 // è¶
æ æ¥è¦å¾å±415 initShrinkLayer(curMapView,overGraphics,"wryShrinkLayer","wryPointFeaLayer");416 // debugger;417 if(graphics && graphics.length>0){418 // æ建å¾å±çå段信æ¯419 let fieldInfos = getFieldsInfo(queryFields)420 // æåºè·åæ°æ®çèå´421 //let geometryExtent = calculateMapInitExtent(graphicResults)422 let geometryExtent;423 // å®ä¾åä¸ä¸ªå¼¹åºæ¡424 let popupTemplate = {425 // title:"ç«ç¹{"+oidFieldName+"}",426 title: '',427 fieldInfos: fieldInfos428 // content:setPopContentInfo429 }430 // æ ¹æ®æ¥è¯¢ç»æå®ä¾åä¸ä¸ªfeaturelayerï¼åªç¨å½æ§ãçæ§ç¬¦å·è¡¨ç¤º431 let labelingInfo = [];432 if(renderType.indexOf('namerender')!=-1) {433 labelingInfo.push(nameClass)434 }435 let wryPointFeaLayer = new FeatureLayer({436 fields: queryFields.map(function (field) {437 return Field.fromJSON(field)438 }),439 // opacity:"0.8",440 id: 'wryPointFeaLayer',441 objectIdField: oidFieldName,442 geometryType: 'point',443 popupEnabled:false,444 spatialReference: new SpatialReference(4326),445 source: graphics,446 labelingInfo: labelingInfo,447 elevationInfo: {448 mode: 'on-the-ground'449 },450 renderer: feaRenderer451 })452 // ä¸ä½¿ç¨é»è®¤çå¾å±çpopup模æ¿453 wryPointFeaLayer.popupTemplate = popupTemplate454 // å è½½script为å¼æ¥æ¹æ³455 callBack(wryPointFeaLayer, geometryExtent)456 }457 else{458 callBack(null, null)459 }460 }).catch(function (error) {461 callBack(null,null)462 // console.log(error)463 })464}465/**466 * ç»å¶é·è¾¾æ°æ®467 */468export const createRadarLayers = function (curPicUrl, callBack, curMapView,geoExtent,layerId) {469 let radarwkid = geoExtent.spatialReference.wkid;470 loadModules(['esri/layers/BaseDynamicLayer', 'esri/geometry/Extent'])471 .then(([BaseDynamicLayer, Extent]) => {472 let CustomImageOverlayLayer = BaseDynamicLayer.createSubclass({473 properties: {474 picUrl: null,475 extent: null,476 image: null,477 canvas: null478 },479 getImageUrl: function (extent, width, height) {480 if (!this.image) {481 this.image = new Image()482 }483 this.image.src = this.picUrl484 // Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported485 this.image.setAttribute('crossOrigin', 'Anonymous')486 // å建canvas DOMå
ç´ ï¼å¹¶è®¾ç½®å
¶å®½é«åå¾çä¸æ ·487 if (!this.canvas) {488 this.canvas = document.createElement('canvas')489 this.canvas.setAttribute('id', 'ladar-canvas')490 }491 // éè¦è¦çå±å¹ éè¦èè大å±çæ
åµ492 this.canvas.width = 2000493 this.canvas.height = 2000494 // å·¦ä¸è§åæ 转æ¢å±å¹åæ ,为äºè·åcanvasç»å¶å¾ççèµ·ç¹495 let mapPoint = {496 x: this.extent.xmin,497 y: this.extent.ymax,498 spatialReference: {499 wkid: radarwkid500 }501 }502 let screenPoint = curMapView.toScreen(mapPoint)503 // æ ¹æ®extentèå´è®¡ç®canvasç»å¶å¾çç宽度以åé«åº¦504 // å·¦ä¸è§505 let leftbottom = {506 x: this.extent.xmin,507 y: this.extent.ymin,508 spatialReference: {509 wkid: radarwkid510 }511 }512 let screen_leftbottom = curMapView.toScreen(leftbottom)513 // å³ä¸è§514 let righttop = {515 x: this.extent.xmax,516 y: this.extent.ymax,517 spatialReference: {518 wkid: radarwkid519 }520 }521 let screen_righttop = curMapView.toScreen(righttop)522 let context = this.canvas.getContext('2d')523 let left = screenPoint.x524 let top = screenPoint.y525 let imgWidth = Math.abs(screen_righttop.x - screen_leftbottom.x)526 let imgHeight = Math.abs(screen_righttop.y - screen_leftbottom.y)527 context.drawImage(this.image, left, top, imgWidth, imgHeight)528 // æ ¹æ®typeåæ°æå®çç±»åå°å
å«å¨canvasä¸çå¾çæ件ç¼ç æå符串形å¼529 // typeåæ°çé»è®¤å¼ä¸ºimage/png.å¦æ该canvasç宽度æé¿åº¦æ¯0,åä¼è¿åå符串"data:,".530 // å¦ææå®çtypeåæ°ä¸æ¯image/png,ä½è¿åçå符串æ¯ä»¥data:image/pngå¼å¤´ç,531 // åæ请æ±çå¾çç±»åä¸æ¯æ.Chromeæ¯æimage/webpç±»å.å¦ætypeåæ°çå¼ä¸ºimage/jpegæimage/webp,532 // å第äºä¸ªåæ°çå¼å¦æå¨0.0å1.0ä¹é´çè¯,ä¼è¢«çä½æ¯å¾çè´¨éåæ°,å¦æ第äºä¸ªåæ°çå¼ä¸å¨0.0å1.0ä¹é´,åä¼ä½¿ç¨é»è®¤çå¾çè´¨é533 return this.canvas.toDataURL('image/png')534 }535 })536 let LadarImageLayer = new CustomImageOverlayLayer({537 picUrl: curPicUrl,538 //id: 'ladarImageLayer',539 id:layerId,540 opacity: 0.5,541 extent: geoExtent542 })543 // å è½½script为å¼æ¥æ¹æ³544 callBack(LadarImageLayer,geoExtent)545 }).catch(function (error) {546 callBack(null)547 })548}549/**550 * ç»å¶æ±¡æäºå¾551 */552export const createWrytLayers = function (curPicUrl, callBack, curMapView, geoExtent,layerId) {553 let pollution_cloudwkid=geoExtent.spatialReference.wkid;554 loadModules(['esri/layers/BaseDynamicLayer', 'esri/geometry/Extent','esri/geometry/support/webMercatorUtils'])555 .then(([BaseDynamicLayer, Extent,webMercatorUtils]) => {556 let CustomImageOverlayLayer = BaseDynamicLayer.createSubclass({557 properties: {558 picUrl: null,559 extent: null,560 image: null,561 canvas: null562 },563 getImageUrl: function (extent, width, height) {564 if (!this.image) {565 this.image = new Image()566 }567 //extent = new Extent({xmin: 73.441277, ymin: 18.159829001, xmax: 135.09105966, ymax: 53.563321521, spatialReference: {wkid: 4326}});568 this.image.src = this.picUrl569 // Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported570 this.image.setAttribute('crossOrigin', 'Anonymous')571 // å建canvas DOMå
ç´ ï¼å¹¶è®¾ç½®å
¶å®½é«åå¾çä¸æ ·572 if (!this.canvas) {573 this.canvas = document.createElement('canvas')574 this.canvas.setAttribute('id', 'wryt-canvas')575 }576 //let clientHeight = document.documentElement.clientHeight || document.body.clientHeight577 //let clientWidth = document.documentElement.clientWidth || document.body.clientWidth578 // éè¦è¦çå±å¹ éè¦èè大å±çæ
åµ éè¦æ¯å±å¹å°ºå¯¸å¤§579 this.canvas.width = 2000580 this.canvas.height = 2000581 // å·¦ä¸è§åæ 转æ¢å±å¹åæ ,为äºè·åcanvasç»å¶å¾ççèµ·ç¹582 let mapPoint = {583 x: this.extent.xmin,584 y: this.extent.ymax,585 spatialReference: {586 wkid: pollution_cloudwkid587 }588 }589 let screenPoint = curMapView.toScreen(mapPoint)590 // æ ¹æ®extentèå´è®¡ç®canvasç»å¶å¾çç宽度以åé«åº¦591 // å·¦ä¸è§592 let leftbottom = {593 x: this.extent.xmin,594 y: this.extent.ymin,595 spatialReference: {596 wkid: pollution_cloudwkid597 }598 }599 let screen_leftbottom = curMapView.toScreen(leftbottom)600 // å³ä¸è§601 let righttop = {602 x: this.extent.xmax,603 y: this.extent.ymax,604 spatialReference: {605 wkid: pollution_cloudwkid606 }607 }608 let screen_righttop = curMapView.toScreen(righttop)609 let context = this.canvas.getContext('2d')610 let left = screenPoint.x611 let top = screenPoint.y612 let imgWidth = Math.abs(screen_righttop.x - screen_leftbottom.x)613 let imgHeight = Math.abs(screen_righttop.y - screen_leftbottom.y)614 context.drawImage(this.image, left, top, imgWidth, imgHeight)615 // æ ¹æ®typeåæ°æå®çç±»åå°å
å«å¨canvasä¸çå¾çæ件ç¼ç æå符串形å¼616 // typeåæ°çé»è®¤å¼ä¸ºimage/png.å¦æ该canvasç宽度æé¿åº¦æ¯0,åä¼è¿åå符串"data:,".617 // å¦ææå®çtypeåæ°ä¸æ¯image/png,ä½è¿åçå符串æ¯ä»¥data:image/pngå¼å¤´ç,618 // åæ请æ±çå¾çç±»åä¸æ¯æ.Chromeæ¯æimage/webpç±»å.å¦ætypeåæ°çå¼ä¸ºimage/jpegæimage/webp,619 // å第äºä¸ªåæ°çå¼å¦æå¨0.0å1.0ä¹é´çè¯,ä¼è¢«çä½æ¯å¾çè´¨éåæ°,å¦æ第äºä¸ªåæ°çå¼ä¸å¨0.0å1.0ä¹é´,åä¼ä½¿ç¨é»è®¤çå¾çè´¨é620 return this.canvas.toDataURL('image/png')621 }622 })623 // å®ä¾åä¸ä¸ªå å å¾çå¾å±ç±»624 let WrytImageLayer = new CustomImageOverlayLayer({625 picUrl: curPicUrl,626 ///id: 'wrytImageLayer',627 id:layerId,628 opacity: 0.5,629 extent: geoExtent630 })631 // å è½½script为å¼æ¥æ¹æ³632 callBack(WrytImageLayer)633 }).catch(function (error) {634 callBack(null)635 })636}637/**638 * ç»å¶æ¬å°æ°æ® æ¬å°åªæpm25åpm10639 */640export const createYcGraphics = function (graphicResults, callBack, curMapView, renderType, renderField, stationTypeId) {641 loadModules(['esri/layers/FeatureLayer', 'esri/layers/support/Field', 'esri/geometry/SpatialReference', 'esri/Graphic', 'esri/layers/support/LabelClass', 'esri/geometry/Extent'])642 .then(([FeatureLayer, Field, SpatialReference, Graphic, LabelClass, Extent]) => {643 // æ ¹æ®æ¥è¯¢è·åçæ°æ®å¨å端æ建空æ°ç«ç¹featurelayerå¾å±644 let queryFields = dataRequestUrl.options.dustStationListInfo.queryFields645 let oidFieldName = queryFields[0].name646 let renderInfo = dataRequestUrl.options.dustStationListInfo.renderInfo647 let urlList = [yclevel1, yclevel2, yclevel3, yclevel4, yclevel5, yclevel6, ycnodata]648 let valueList = ['yclevel1', 'yclevel2', 'yclevel3', 'yclevel4', 'yclevel5', 'yclevel6','ycnodata']649 let uniqueValueInfos = []650 let valueExpression = ''651 652 if (renderType.indexOf('numrender')!=-1) {653 urlList = [yclevelnum1, yclevelnum2, yclevelnum3, yclevelnum4, yclevelnum5, yclevelnum6, ycnumnodata]654 valueList = ['yclevelnum1', 'yclevelnum2', 'yclevelnum3', 'yclevelnum4', 'yclevelnum5', 'yclevelnum6','ycnodata']655 }656 let pm25Level = dataRequestUrl.options.airLevelInfo.pm25657 let pm10Level = dataRequestUrl.options.airLevelInfo.pm10658 // debugger659 // æ¬å°ç±»å« 6660 if (renderField === 'pm25') {661 valueExpression = 'When($feature.pm25 >' + pm25Level[0][0] + ' && $feature.pm25 <= ' + pm25Level[0][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[0] + "',$feature.pm25 >=" + pm25Level[1][0] + ' && $feature.pm25 <= ' + pm25Level[1][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[1] + "',$feature.pm25 >=" + pm25Level[2][0] + ' && $feature.pm25 <= ' + pm25Level[2][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[2] + "',$feature.pm25 >=" + pm25Level[3][0] + ' && $feature.pm25 <= ' + pm25Level[3][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[3] + "',$feature.pm25 >=" + pm25Level[4][0] + ' && $feature.pm25 <= ' + pm25Level[4][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[4] + "',$feature.pm25 >=" + pm25Level[5][0] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[5] + "','"+ valueList[6]+ "')"662 } else if (renderField === 'pm10') {663 valueExpression = 'When($feature.pm10 >' + pm10Level[0][0] + ' && $feature.pm10 <= ' + pm10Level[0][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[0] + "',$feature.pm10 >=" + pm10Level[1][0] + ' && $feature.pm10 <= ' + pm10Level[1][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[1] + "',$feature.pm10 >=" + pm10Level[2][0] + ' && $feature.pm10 <= ' + pm10Level[2][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[2] + "',$feature.pm10 >=" + pm10Level[3][0] + ' && $feature.pm10 <= ' + pm10Level[3][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[3] + "',$feature.pm10 >=" + pm10Level[4][0] + ' && $feature.pm10 <= ' + pm10Level[4][1] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[4] + "',$feature.pm10 >=" + pm10Level[5][0] + ' && $feature.stationTypeId==' + stationTypeId + ", '" + valueList[5] + "','"+ valueList[6]+ "')"664 }665 let picWidth = '24px'666 let picHeight = '24px'667 if(renderType.indexOf('numrender')!=-1){668 picWidth = renderInfo.defaultSymbol.width669 picHeight = renderInfo.defaultSymbol.height670 }671 for (let i = 0; i < urlList.length; i++) {672 /*673 if(valueList[i]=="ycnodata"){674 picWidth = '24px'675 }676 else{677 if(renderType.indexOf('numrender')!=-1){678 picWidth = renderInfo.defaultSymbol.width679 }680 }681 */682 let uniqueValueInfo = {683 value: valueList[i],684 symbol: {685 type: renderInfo.defaultSymbol.type,686 url: urlList[i],687 width: picWidth,688 height: picHeight689 // xoffset: renderInfo.defaultSymbol.xoffset690 }691 }692 uniqueValueInfos.push(uniqueValueInfo)693 }694 let feaRenderer = {695 type: renderInfo.type, // autocasts as new UniqueValueRenderer()696 // field: renderInfo.renderField,697 valueExpression: valueExpression,698 uniqueValueInfos: uniqueValueInfos699 }700 // end*****************************/ä»é
ç½®æ件è·åç¹ç¬¦å·å¯ä¸å¼æ¸²æä¿¡æ¯701 let ycArcade = ''702 if (renderField === 'pm25') {703 ycArcade = '$feature.pm25' || ''704 } else if (renderField === 'pm10') {705 ycArcade = '$feature.pm10' || ''706 }707 let ycLabelClass = createNumLabelClass(ycArcade);708 // ç«ç¹å称æ 注 é»è²709 let nameArcade = '$feature.stationName' || ''710 let nameClass = createNameLabelClass(nameArcade);711 // end*****************************å建ææ¬æ 注åç«ç¹å称æ 注712 // æ建å¾å±æ°æ®713 // æ建å¾å±çå段信æ¯714 let fieldInfos = getFieldsInfo(queryFields)715 // æåºè·åæ°æ®çèå´716 //let geometryExtent = calculateMapInitExtent(graphicResults)717 let geometryExtent;718 let graphics = []719 let overGraphics = []720 for (let m = 0; m < graphicResults.length; m++) {721 let stationItem = graphicResults[m]722 if (stationItem.longitude != null && stationItem.latitude != null) {723 if (stationItem.alarmStatus == 1) {724 overGraphics.push([stationItem.longitude, stationItem.latitude])725 }726 let pointGeometry = {727 type: 'point',728 x: stationItem.longitude,729 y: stationItem.latitude730 }731 stationItem.OBJECTID = m + 1732 if (stationItem.aqi) {733 stationItem.aqi = Math.round(stationItem.aqi)734 }735 if (stationItem.pm25) {736 stationItem.pm25 = Math.round(stationItem.pm25)737 }738 if (stationItem.pm10) {739 stationItem.pm10 = Math.round(stationItem.pm10)740 }741 if (stationItem.co) {742 stationItem.co = Math.round(stationItem.co)743 }744 if (stationItem.no2) {745 stationItem.no2 = Math.round(stationItem.no2)746 }747 if (stationItem.o3) {748 stationItem.o3 = Math.round(stationItem.o3)749 }750 if (stationItem.so2) {751 stationItem.so2 = Math.round(stationItem.so2)752 }753 let graphic = new Graphic({754 geometry: pointGeometry,755 attributes: stationItem756 })757 graphics.push(graphic)758 }759 }760 // è¶
æ æ¥è¦å¾å±761 initShrinkLayer(curMapView,overGraphics,"ycShrinkLayer",stationTypeId,"ycPointFeaLayer");762 if(graphics && graphics.length>0){763 // å®ä¾åä¸ä¸ªå¼¹åºæ¡764 let popupTemplate = {765 // title:"ç«ç¹{"+oidFieldName+"}",766 title: '',767 fieldInfos: fieldInfos768 // content:setPopContentInfo769 }770 // æ ¹æ®æ¥è¯¢ç»æå®ä¾åä¸ä¸ªfeaturelayerï¼åªç¨å½æ§ãçæ§ç¬¦å·è¡¨ç¤º771 let labelingInfo = [];772 if (renderType.indexOf('numrender')!=-1) {773 labelingInfo.push(ycLabelClass)774 }775 if(renderType.indexOf('namerender')!=-1) {776 labelingInfo.push(nameClass)777 }778 let ycPointFeaLayer = new FeatureLayer({779 fields: queryFields.map(function (field) {780 return Field.fromJSON(field)781 }),782 // opacity:"0.8",783 id: 'ycPointFeaLayer',784 objectIdField: oidFieldName,785 geometryType: 'point',786 popupEnabled:false,787 spatialReference: new SpatialReference(4326),788 source: graphics,789 labelingInfo: labelingInfo,790 elevationInfo: {791 mode: 'on-the-ground'792 },793 renderer: feaRenderer794 })795 // ä¸ä½¿ç¨é»è®¤çå¾å±çpopup模æ¿796 ycPointFeaLayer.popupTemplate = popupTemplate797 // å è½½script为å¼æ¥æ¹æ³798 callBack(ycPointFeaLayer, geometryExtent)799 }800 else{801 callBack(null,null)802 }803 }).catch(function (error) {804 callBack(null,null)805 // console.log(error)806 })807}808/**809 * ç»å¶æ±¡æäºä»¶810 */811export const createWrsjGraphics = function (graphicResults, callBack, curMapView,selectedStationTypeId) {812 loadModules(['esri/layers/FeatureLayer', 'esri/layers/support/Field', 'esri/geometry/SpatialReference', 'esri/Graphic', 'esri/layers/support/LabelClass', 'esri/geometry/Extent'])813 .then(([FeatureLayer, Field, SpatialReference, Graphic, LabelClass, Extent]) => {814 // æ ¹æ®æ¥è¯¢è·åçæ°æ®å¨å端æ建空æ°ç«ç¹featurelayerå¾å±815 let queryFields = dataRequestUrl.options.wrsjListInfo.queryFields816 let oidFieldName = queryFields[0].name817 // äºä»¶ç¶æ å¤çä¸0/å·²å®æ1/å·²åç»2818 let renderInfo = dataRequestUrl.options.wrsjListInfo.renderInfo819 /*820 let feaRenderer = {821 type: "simple", // autocasts as new UniqueValueRenderer()822 symbol: {823 type: renderInfo.defaultSymbol.type,824 url: wry,825 width: renderInfo.defaultSymbol.width,826 height: renderInfo.defaultSymbol.height827 // xoffset: renderInfo.defaultSymbol.xoffset828 }829 }830 */831 let feaRenderer = {832 type: "simple", // autocasts as new UniqueValueRenderer() renderInfo.type833 symbol: {834 type: renderInfo.defaultSymbol.type,835 url: wrsj,836 width: renderInfo.defaultSymbol.width,837 height: renderInfo.defaultSymbol.height838 // xoffset: renderInfo.defaultSymbol.xoffset839 }840 }841 // ç«ç¹å称æ 注842 let nameArcade = '$feature.eventName' || ''843 let nameClass = createNameLabelClass(nameArcade);844 // end*****************************å建AQIçææ¬æ 注åç«ç¹å称æ 注845 // æ建å¾å±æ°æ®846 // æ建å¾å±çå段信æ¯847 let fieldInfos = getFieldsInfo(queryFields)848 // æåºè·åæ°æ®çèå´849 //let geometryExtent = calculateMapInitExtent(graphicResults)850 let geometryExtent;851 let graphics = []852 for (let m = 0; m < graphicResults.length; m++) {853 let stationItem = graphicResults[m]854 if (stationItem.longitude != null && stationItem.latitude != null) {855 let pointGeometry = {856 type: 'point',857 x: stationItem.longitude,858 y: stationItem.latitude859 }860 stationItem.OBJECTID = m + 1861 //å¢å 临æ¶typeid862 stationItem.stationTypeId = selectedStationTypeId;863 let graphic = new Graphic({864 geometry: pointGeometry,865 attributes: stationItem866 })867 graphics.push(graphic)868 }869 }870 if(graphics && graphics.length>0){871 // å®ä¾åä¸ä¸ªå¼¹åºæ¡872 let popupTemplate = {873 // title:"ç«ç¹{"+oidFieldName+"}",874 title: '',875 fieldInfos: fieldInfos876 // content:setPopContentInfo877 }878 // æ ¹æ®æ¥è¯¢ç»æå®ä¾åä¸ä¸ªfeaturelayerï¼åªç¨å½æ§ãçæ§ç¬¦å·è¡¨ç¤º879 let wrsjPointFeaLayer = new FeatureLayer({880 fields: queryFields.map(function (field) {881 return Field.fromJSON(field)882 }),883 // opacity:"0.8",884 id: 'wrsjPointFeaLayer',885 objectIdField: oidFieldName,886 geometryType: 'point',887 popupEnabled:false,888 spatialReference: new SpatialReference(4326),889 source: graphics,890 //labelingInfo: [nameClass],891 elevationInfo: {892 mode: 'on-the-ground'893 },894 renderer: feaRenderer895 })896 // ä¸ä½¿ç¨é»è®¤çå¾å±çpopup模æ¿897 wrsjPointFeaLayer.popupTemplate = popupTemplate898 // å è½½script为å¼æ¥æ¹æ³899 callBack(wrsjPointFeaLayer, geometryExtent)900 }901 else{902 callBack(null,null)903 }904 }).catch(function (error) {905 callBack(null,null)906 // console.log(error)907 })908}909/*910*æ建å¾å±çå段信æ¯911*/912export const getFieldsInfo = function (queryFields) {913 let fieldInfos = []914 for (let fieldIndex in queryFields) {915 let fieldInfo = {916 fieldName: queryFields[fieldIndex].name,917 visible: true,918 label: queryFields[fieldIndex].alias,919 format: {920 places: 0,921 digitSeparator: true922 }}923 fieldInfos.push(fieldInfo)924 }925 return fieldInfos926}927// éè¦æ ¹æ®å¼¹çªçå
容å»å®å¶html928export const setPopContentInfo = function (feature) {929 let aqiValue = feature.graphic.attributes.aqi930 return "<div style='text-align:left'>AQI " + aqiValue + '(2019-03-12 12:09)<br/>' + 'å®æ¶æ°æ®<br/>' + '<p>PM2.5 PM10 SO2 CO</p>' + '24å°æ¶æ°æ®</div>'931}932function compare (val1, val2) {933 return val1 - val2934};935// è¿åå°å¾çåå§èå´936export const calculateMapInitExtent = function (graphicResults) {937 let xList = []938 let yList = []939 let geometryExtent = null940 for (let m = 0; m < graphicResults.length; m++) {941 let stationItem = graphicResults[m]942 if (stationItem.longitude != null && stationItem.latitude != null) {943 xList.push(stationItem.longitude)944 yList.push(stationItem.latitude)945 }946 }947 if (xList.length > 1) {948 xList.sort(compare)949 yList.sort(compare)950 let extentXmin = xList[0]951 let extentXmax = xList[xList.length - 1]952 let extentYmin = yList[0]953 let extentYmax = yList[yList.length - 1]954 geometryExtent = {955 // autocasts as new Extent()956 xmin: extentXmin,957 ymin: extentYmin,958 xmax: extentXmax,959 ymax: extentYmax,960 spatialReference: { wkid: 4326 }961 }962 }963 return geometryExtent...
ArrayArbitrary.ts
Source:ArrayArbitrary.ts
...236 );237 }238 return shrinks;239 }240 private shrinkImpl(value: T[], context?: unknown): Stream<[Value<T>[], unknown, number]> {241 if (value.length === 0) {242 return Stream.nil();243 }244 const safeContext: ArrayArbitraryContext =245 context !== undefined246 ? (context as ArrayArbitraryContext)247 : { shrunkOnce: false, lengthContext: undefined, itemsContexts: [], startIndex: 0 };248 return (249 this.lengthArb250 .shrink(251 value.length,252 // lengthContext is a context returned by a previous call to the integer253 // arbitrary and the integer value items.length.254 safeContext.lengthContext255 )256 // in case we already shrunk once but don't have any dedicated context to help the shrinker, we drop the first item257 // except if reached we have the minimal size +1, in that case we apply a last chance try policy258 .drop(259 safeContext.shrunkOnce && safeContext.lengthContext === undefined && value.length > this.minLength + 1 ? 1 : 0260 )261 .map((lengthValue): [Value<T>[], unknown, number] => {262 const sliceStart = value.length - lengthValue.value;263 return [264 safeMap(265 safeSlice(value, sliceStart),266 (v, index) => new Value(cloneIfNeeded(v), safeContext.itemsContexts[index + sliceStart])267 ), // array of length lengthValue.value268 lengthValue.context, // integer context for value lengthValue.value (the length)269 0,270 ];271 })272 // Length context value will be set to undefined for remaining shrinking values273 // as they are outside of our shrinking process focused on items.length.274 // None of our computed contexts will apply for them.275 .join(276 makeLazy(() =>277 value.length > this.minLength278 ? this.shrinkItemByItem(value, safeContext, 1)279 : this.shrinkItemByItem(value, safeContext, value.length)280 )281 )282 .join(283 value.length > this.minLength284 ? makeLazy(() => {285 // We pass itemsLengthContext=undefined to next shrinker to start shrinking286 // without any assumptions on the current state (we never explored that one)287 const subContext: ArrayArbitraryContext = {288 shrunkOnce: false,289 lengthContext: undefined,290 itemsContexts: safeSlice(safeContext.itemsContexts, 1),291 startIndex: 0,292 };293 return this.shrinkImpl(safeSlice(value, 1), subContext)294 .filter((v) => this.minLength <= v[0].length + 1)295 .map((v): [Value<T>[], unknown, number] => {296 return [[new Value(cloneIfNeeded(value[0]), safeContext.itemsContexts[0]), ...v[0]], undefined, 0];297 });298 })299 : Stream.nil()300 )301 );302 }303 shrink(value: T[], context?: unknown): Stream<Value<T[]>> {304 return this.shrinkImpl(value, context).map((contextualValue) =>305 this.wrapper(contextualValue[0], true, contextualValue[1], contextualValue[2])306 );307 }...
CloneArbitrary.ts
Source:CloneArbitrary.ts
...44 shrink(value: T[], context?: unknown): Stream<Value<T[]>> {45 if (value.length === 0) {46 return Stream.nil();47 }48 return new Stream(this.shrinkImpl(value, context !== undefined ? (context as unknown[]) : [])).map((v) =>49 this.wrapper(v)50 );51 }52 private *shrinkImpl(value: T[], contexts: unknown[]): IterableIterator<Value<T>[]> {53 const its = safeMap(value, (v, idx) => this.arb.shrink(v, contexts[idx])[safeSymbolIterator]());54 let cur = safeMap(its, (it) => it.next());55 while (!cur[0].done) {56 yield safeMap(cur, (c) => c.value);57 cur = safeMap(its, (it) => it.next());58 }59 }60 private static makeItCloneable<T>(vs: T[], shrinkables: Value<T>[]) {61 (vs as any)[cloneMethod] = () => {62 const cloned: T[] = [];63 for (let idx = 0; idx !== shrinkables.length; ++idx) {64 safePush(cloned, shrinkables[idx].value); // push potentially cloned values65 }66 this.makeItCloneable(cloned, shrinkables);...
Using AI Code Generation
1const { shrinkImpl } = require('fast-check');2const { shrinkNumber } = require('fast-check/lib/arbitrary/number/NumberArbitrary');3const { Shrinkable } = require('fast-check/lib/check/arbitrary/definition/Shrinkable');4const shrunk = shrinkImpl(new Shrinkable(100, shrinkNumber()), 10);5console.log(shrunk);6const { shrinkImpl } = require('fast-check');7const { shrinkNumber } = require('fast-check/lib/arbitrary/number/NumberArbitrary');8const { Shrinkable } = require('fast-check/lib/check/arbitrary/definition/Shrinkable');9const shrunk = shrinkImpl(new Shrinkable(100, shrinkNumber()), 10);10console.log(shrinkImpl(shrunk, 10));11const { shrinkImpl } = require('fast-check');12const { shrinkNumber } = require('fast-check/lib/arbitrary/number/NumberArbitrary');13const { Shrinkable } = require('fast-check/lib/check/arbitrary/definition/Shrinkable');14const shrunk = shrinkImpl(new Shrinkable(100, shrinkNumber()), 10);15console.log(shrinkImpl(shrunk, 10));16const { shrinkImpl } = require('fast-check');17const { shrinkNumber } = require('fast-check/lib/arbitrary/number/NumberArbitrary');18const { Shrinkable } = require('fast-check/lib/check/arbitrary/definition/Shrinkable');19const shrunk = shrinkImpl(new Shrinkable(100, shrinkNumber()), 10);20console.log(shrinkImpl(shrunk, 10));21const { shrinkImpl } = require('fast-check');22const { shrinkNumber } = require('fast-check/lib/arbitrary/number/NumberArbitrary');23const { Shrinkable } = require('fast-check/lib/check/arbitrary/definition/Shrinkable');24const shrunk = shrinkImpl(new Shrinkable(100, shrinkNumber()), 10);25console.log(shrinkImpl(shrunk, 10));
Using AI Code Generation
1const { shrinkImpl } = require('fast-check');2const { shrinkString } = require('fast-check/lib/arbitrary/_internals/Shrinkable.js');3const shrunk = shrinkImpl(shrinkString, 'abc');4console.log(shrunk);5import { observable } from 'mobx-react';6class Test {7 value = 1;8}9describe('Test', () => {10 it('should be able to get the value', () => {11 const test = new Test();12 expect(test.value).toBe(1);13 });14});15 at Test.value [as value] (node_modules/mobx-react/dist/mobxreact.cjs.js:104:19)16 at Object.<anonymous> (src/components/Test.test.tsx:10:23)17jest.mock('mobx-react', () => ({18 observable: jest.fn()19}));20jest.mock('mobx-react', () => ({21 observable: jest.fn(() => jest.fn())22}));23I’m trying to run a test on a class that uses the @observable decorator from mobx-react. I’m using Jest to run the tests. The test is as follows: import { observable } from 'mobx-react'; class Test { @observable value = 1; } describe('Test', () => { it('should be able to get the value', () => { const test = new Test(); expect(test.value).toBe(1); }); }); When I run the test, I get the following error: TypeError: Cannot read property 'value' of undefined at Test.value [as value] (node_modules
Using AI Code Generation
1const { shrinkImpl } = require ('fast-check');2const shrinkable = shrinkImpl(1, (x) => [x + 1, x + 2]);3const { shrinkImpl } = require ('fast-check');4const shrinkable = shrinkImpl(1, (x) => [x + 1, x + 2]);5const { shrinkImpl } = require ('fast-check');6const shrinkable = shrinkImpl(1, (x) => [x + 1, x + 2]);7const { shrinkImpl } = require ('fast-check');8const shrinkable = shrinkImpl(1, (x) => [x + 1, x + 2]);9const { shrinkImpl } = require ('fast-check');10const shrinkable = shrinkImpl(1, (x) => [x + 1, x + 2]);11const { shrinkImpl } = require ('
Using AI Code Generation
1const fc = require("fast-check");2const shrinkImpl = fc.shrinkImpl;3const shrinkInteger = fc.shrinkInteger;4const shrink = shrinkImpl(shrinkInteger);5const shrinked = shrink(10);6console.log(shrinked);
Using AI Code Generation
1const shrinkImpl = require('fast-check-monorepo/lib/arbitrary/shrinkImpl').shrinkImpl;2const run = require('fast-check-monorepo/lib/check/run').run;3const shrinkable = shrinkImpl(1, (value) => value < 10, (value) => value + 1);4console.log(shrinkable.value);5console.log(shrinkable.shrink().value);6console.log(shrinkable.shrink().shrink().value);7const fc = require('fast-check-monorepo');8const myArb = fc.integer().between(1, 10);9run(myArb, 1000, { verbose: true }).then(() => console.log('done'));10const fc = require('fast-check-monorepo');11const myArb = fc.integer().between(1, 10);12fc.run(myArb, 1000, { verbose: true }).then(() => console.log('done'));13I have tried all the possible ways to import the shrinkImpl method from fast-check-monorepo, but it is not working. Can someone please help me with this?14let obj = { foo: 1, bar: 2, baz: 3 };15let newObj = Object.assign({}, obj, { foo: 4 });
Using AI Code Generation
1import { shrinkImpl } from 'fast-check';2export const random = () => shrinkImpl(0, 1, 1, 0);3import { shrinkImpl } from 'fast-check';4export const random = () => shrinkImpl(0, 1, 1, 0);5import { shrinkImpl } from 'fast-check';6export const random = () => shrinkImpl(0, 1, 1, 0);7import { shrinkImpl } from 'fast-check';8export const random = () => shrinkImpl(0, 1, 1, 0);9import { shrinkImpl } from 'fast-check';10export const random = () => shrinkImpl(0, 1, 1, 0);11import { shrinkImpl } from 'fast-check';12export const random = () => shrinkImpl(0, 1, 1, 0);13import { shrinkImpl } from 'fast-check';14export const random = () => shrinkImpl(0, 1, 1, 0);15import { shrinkImpl } from 'fast-check';16export const random = () => shrinkImpl(0, 1, 1, 0);
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
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