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Commit bca4128a authored by Glenn Vorhes's avatar Glenn Vorhes
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add types to sorted features

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dist/olHelpers/SortedFeatures.d.ts
+ 2
− 2
View file @ bca4128a
......@@ -2,7 +2,7 @@ import ol = require('custom-ol');
/**
* take an array of features and sort by a given property name
*/
declare class SortedFeatures {
export declare class SortedFeatures {
sortedFeatures: Array<ol.Feature>;
propertyName: string;
_propertyType: string;
......@@ -11,7 +11,7 @@ declare class SortedFeatures {
* @param {Array<ol.Feature>} features array of ol features
* @param {string} propertyName - the property name to use for lookup
*/
constructor(features: any, propertyName: any);
constructor(features: ol.Feature[], propertyName: string);
/**
* recursive search to find the value
* @param {number|string} propertyValue - the property value to search for
......
dist/olHelpers/SortedFeatures.js
+ 1
− 0
View file @ bca4128a
......@@ -112,6 +112,7 @@ var SortedFeatures = (function () {
};
return SortedFeatures;
}());
exports.SortedFeatures = SortedFeatures;
nm.SortedFeatures = SortedFeatures;
exports.default = SortedFeatures;
//# sourceMappingURL=SortedFeatures.js.map
\ No newline at end of file
dist/olHelpers/SortedFeatures.js.map
+ 1
− 1
View file @ bca4128a
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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 {ol.Feature|undefined} the feature matching the lookup\r\n */\r\n getFeature(propertyValue, exactMatch: boolean = false, sortedFeatures? :Array<ol.Feature>): ol.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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the property name to use for lookup\r\n */\r\n constructor(features: ol.Feature[], propertyName: string) {\r\n this.sortedFeatures = features;\r\n this.propertyName = propertyName;\r\n\r\n if (this.sortedFeatures.length > 0) {\r\n this._propertyType = typeof this.sortedFeatures[0].getProperties()[this.propertyName];\r\n\r\n let __this = this;\r\n this.sortedFeatures.sort(function (a, b) : number {\r\n if (__this._propertyType == 'number'){\r\n let aMinusB = a['getProperties']()[__this.propertyName] - b['getProperties']()[__this.propertyName];\r\n if (aMinusB == 0){\r\n return 0;\r\n } else {\r\n return aMinusB > 0 ? 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 {ol.Feature|undefined} the feature matching the lookup\r\n */\r\n getFeature(propertyValue, exactMatch: boolean = false, sortedFeatures? :Array<ol.Feature>): ol.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
+ 2
− 2
View file @ bca4128a
......@@ -8,7 +8,7 @@ let nm = provide('olHelpers');
/**
* take an array of features and sort by a given property name
*/
class SortedFeatures {
export class SortedFeatures {
sortedFeatures: Array<ol.Feature>;
propertyName: string;
_propertyType: string;
......@@ -18,7 +18,7 @@ class SortedFeatures {
* @param {Array<ol.Feature>} features array of ol features
* @param {string} propertyName - the property name to use for lookup
*/
constructor(features, propertyName) {
constructor(features: ol.Feature[], propertyName: string) {
this.sortedFeatures = features;
this.propertyName = propertyName;
......
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