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Commit 353ed43c authored by Glenn Vorhes's avatar Glenn Vorhes
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sorted features

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dist/olHelpers/SortedFeatures.js
+ 26
− 27
View file @ 353ed43c
......@@ -17,33 +17,32 @@ class SortedFeatures {
constructor(features, propertyName) {
this.sortedFeatures = features;
this.propertyName = propertyName;
if (this.sortedFeatures.length > 0) {
this._propertyType = typeof this.sortedFeatures[0].getProperties()[this.propertyName];
// let __this = this;
this.sortedFeatures.sort((a, b) => {
if (this._propertyType == 'number') {
let aMinusB = a.getProperties()[this.propertyName] - b.getProperties()[this.propertyName];
if (aMinusB == 0) {
return 0;
}
else {
return aMinusB > 0 ? 1 : -1;
}
}
else if (this._propertyType == 'string') {
let propA = a.getProperties()[this.propertyName] || '';
let propB = b.getProperties()[this.propertyName] || '';
propA = propA.toString().trim();
propB = propB.toString().trim();
if (propA == propB) {
return 0;
}
else {
return propA > propB ? 1 : 0;
}
}
});
}
// if (this.sortedFeatures.length > 0) {
// this._propertyType = typeof this.sortedFeatures[0].getProperties()[this.propertyName];
//
// // let __this = this;
// this.sortedFeatures.sort( (a: Feature, b: Feature) : number =>{
// if (this._propertyType == 'number'){
// let aMinusB = a.getProperties()[this.propertyName] - b.getProperties()[this.propertyName];
// if (aMinusB == 0){
// return 0;
// } else {
// return aMinusB > 0 ? 1 : -1;
// }
// } else if (this._propertyType == 'string'){
// let propA = a.getProperties()[this.propertyName] || '';
// let propB = b.getProperties()[this.propertyName] || '';
// propA = propA.toString().trim();
// propB = propB.toString().trim();
//
// if (propA == propB){
// return 0;
// } else {
// return propA > propB ? 1 : 0;
// }
// }
// });
// }
}
/**
* recursive search to find the value
......
dist/olHelpers/SortedFeatures.js.map
+ 1
− 1
View file @ 353ed43c
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1 : -1;\r\n }\r\n } else if (this._propertyType == 'string'){\r\n let propA = a.getProperties()[this.propertyName] || '';\r\n let propB = b.getProperties()[this.propertyName] || '';\r\n propA = propA.toString().trim();\r\n propB = propB.toString().trim();\r\n\r\n if (propA == propB){\r\n return 0;\r\n } else {\r\n return propA > propB ? 1 : 0;\r\n }\r\n }\r\n });\r\n }\r\n }\r\n\r\n /**\r\n * recursive search to find the value\r\n * @param {number|string} propertyValue - the property value to search for\r\n * @param {boolean} [exactMatch=false] if only an exact match should be returned\r\n * @param {Array} [sortedFeatures=this.sortedFeatures] - the candidate features\r\n * @returns {Feature|undefined} the feature matching the lookup\r\n */\r\n getFeature(propertyValue: number|string, exactMatch: boolean = false, sortedFeatures? :Array<Feature>): Feature {\r\n if (typeof sortedFeatures == 'undefined'){\r\n sortedFeatures = this.sortedFeatures;\r\n }\r\n\r\n\r\n if (sortedFeatures.length == 0){\r\n return undefined;\r\n }\r\n\r\n if (sortedFeatures.length == 1){\r\n if (exactMatch){\r\n if (sortedFeatures[0].getProperties()[this.propertyName] == propertyValue){\r\n return sortedFeatures[0];\r\n } else {\r\n return undefined;\r\n }\r\n } else {\r\n return sortedFeatures[0];\r\n }\r\n }\r\n\r\n let lowProp = sortedFeatures[0].getProperties()[this.propertyName];\r\n let highProp = sortedFeatures[sortedFeatures.length - 1].getProperties()[this.propertyName];\r\n\r\n if (exactMatch){\r\n if (lowProp == propertyValue){\r\n return sortedFeatures[0];\r\n } else if (propertyValue < lowProp){\r\n return undefined;\r\n } else if (highProp == propertyValue){\r\n return sortedFeatures[sortedFeatures.length - 1];\r\n } else if (propertyValue > highProp){\r\n return undefined;\r\n }\r\n } else {\r\n if (propertyValue <= lowProp){\r\n return sortedFeatures[0];\r\n } else if (propertyValue >= highProp){\r\n return sortedFeatures[sortedFeatures.length - 1];\r\n }\r\n }\r\n\r\n let midIndex = Math.floor(sortedFeatures.length / 2);\r\n let midFeature = sortedFeatures[midIndex];\r\n let midProperty = midFeature.getProperties()[this.propertyName];\r\n\r\n if (midProperty === propertyValue){\r\n return midFeature;\r\n }\r\n\r\n if (propertyValue < midProperty){\r\n return this.getFeature(propertyValue, exactMatch, sortedFeatures.slice(0, midIndex));\r\n } else {\r\n return this.getFeature(propertyValue, exactMatch, sortedFeatures.slice(midIndex));\r\n }\r\n }\r\n}\r\n\r\nnm.SortedFeatures = SortedFeatures;\r\nexport default SortedFeatures;\r\n\r\n"]}
\ No newline at end of file
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1 : -1;\r\n // }\r\n // } else if (this._propertyType == 'string'){\r\n // let propA = a.getProperties()[this.propertyName] || '';\r\n // let propB = b.getProperties()[this.propertyName] || '';\r\n // propA = propA.toString().trim();\r\n // propB = propB.toString().trim();\r\n //\r\n // if (propA == propB){\r\n // return 0;\r\n // } else {\r\n // return propA > propB ? 1 : 0;\r\n // }\r\n // }\r\n // });\r\n // }\r\n }\r\n\r\n /**\r\n * recursive search to find the value\r\n * @param {number|string} propertyValue - the property value to search for\r\n * @param {boolean} [exactMatch=false] if only an exact match should be returned\r\n * @param {Array} [sortedFeatures=this.sortedFeatures] - the candidate features\r\n * @returns {Feature|undefined} the feature matching the lookup\r\n */\r\n getFeature(propertyValue: number|string, exactMatch: boolean = false, sortedFeatures? :Array<Feature>): Feature {\r\n if (typeof sortedFeatures == 'undefined'){\r\n sortedFeatures = this.sortedFeatures;\r\n }\r\n\r\n\r\n if (sortedFeatures.length == 0){\r\n return undefined;\r\n }\r\n\r\n if (sortedFeatures.length == 1){\r\n if (exactMatch){\r\n if (sortedFeatures[0].getProperties()[this.propertyName] == propertyValue){\r\n return sortedFeatures[0];\r\n } else {\r\n return undefined;\r\n }\r\n } else {\r\n return sortedFeatures[0];\r\n }\r\n }\r\n\r\n let lowProp = sortedFeatures[0].getProperties()[this.propertyName];\r\n let highProp = sortedFeatures[sortedFeatures.length - 1].getProperties()[this.propertyName];\r\n\r\n if (exactMatch){\r\n if (lowProp == propertyValue){\r\n return sortedFeatures[0];\r\n } else if (propertyValue < lowProp){\r\n return undefined;\r\n } else if (highProp == propertyValue){\r\n return sortedFeatures[sortedFeatures.length - 1];\r\n } else if (propertyValue > highProp){\r\n return undefined;\r\n }\r\n } else {\r\n if (propertyValue <= lowProp){\r\n return sortedFeatures[0];\r\n } else if (propertyValue >= highProp){\r\n return sortedFeatures[sortedFeatures.length - 1];\r\n }\r\n }\r\n\r\n let midIndex = Math.floor(sortedFeatures.length / 2);\r\n let midFeature = sortedFeatures[midIndex];\r\n let midProperty = midFeature.getProperties()[this.propertyName];\r\n\r\n if (midProperty === propertyValue){\r\n return midFeature;\r\n }\r\n\r\n if (propertyValue < midProperty){\r\n return this.getFeature(propertyValue, exactMatch, sortedFeatures.slice(0, midIndex));\r\n } else {\r\n return this.getFeature(propertyValue, exactMatch, sortedFeatures.slice(midIndex));\r\n }\r\n }\r\n}\r\n\r\nnm.SortedFeatures = SortedFeatures;\r\nexport default SortedFeatures;\r\n\r\n"]}
\ No newline at end of file
src/olHelpers/SortedFeatures.ts
+ 26
− 26
View file @ 353ed43c
......@@ -22,32 +22,32 @@ export class SortedFeatures {
this.sortedFeatures = features;
this.propertyName = propertyName;
if (this.sortedFeatures.length > 0) {
this._propertyType = typeof this.sortedFeatures[0].getProperties()[this.propertyName];
// let __this = this;
this.sortedFeatures.sort( (a: Feature, b: Feature) : number =>{
if (this._propertyType == 'number'){
let aMinusB = a.getProperties()[this.propertyName] - b.getProperties()[this.propertyName];
if (aMinusB == 0){
return 0;
} else {
return aMinusB > 0 ? 1 : -1;
}
} else if (this._propertyType == 'string'){
let propA = a.getProperties()[this.propertyName] || '';
let propB = b.getProperties()[this.propertyName] || '';
propA = propA.toString().trim();
propB = propB.toString().trim();
if (propA == propB){
return 0;
} else {
return propA > propB ? 1 : 0;
}
}
});
}
// if (this.sortedFeatures.length > 0) {
// this._propertyType = typeof this.sortedFeatures[0].getProperties()[this.propertyName];
//
// // let __this = this;
// this.sortedFeatures.sort( (a: Feature, b: Feature) : number =>{
// if (this._propertyType == 'number'){
// let aMinusB = a.getProperties()[this.propertyName] - b.getProperties()[this.propertyName];
// if (aMinusB == 0){
// return 0;
// } else {
// return aMinusB > 0 ? 1 : -1;
// }
// } else if (this._propertyType == 'string'){
// let propA = a.getProperties()[this.propertyName] || '';
// let propB = b.getProperties()[this.propertyName] || '';
// propA = propA.toString().trim();
// propB = propB.toString().trim();
//
// if (propA == propB){
// return 0;
// } else {
// return propA > propB ? 1 : 0;
// }
// }
// });
// }
}
/**
......
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