featureservice
Get all features from an Esri Feature Service
A little module that extracts every feature from an Esri Feature Service. The real power in this module is that it's designed to page over a service and extract every single feature no matter what ArcGIS Server version the data is hosted on.
Install
npm install featureservice
Usage
var FeatureService = // a url to a feature servicevar url = 'http://....../FeatureServer/0' var service = url optionsservice
Options
An object passed as the second parameter when initializing a service
- layer: the layer index to use
- size: the maximum page size when requesting features
- concurrency: the maximum concurrency for requesting features from a single server
- timeOut: the amount of time to wait with no response before cancelling a request
- logger: An object with a log method that takes a level and a message e.g. a Winston instance
API
info(callback)
Get the information describing the service itself
layerIds(callback)
Get all the ids in a feature service layer
layerInfo(callback)
Get the json metadata for a service layer
statistics(field, stats, callback)
Get statistics for a field and an array of stats.
service
pages(callback)
Returns an array of page urls that would get every feature in the service
Browser
A browser ready build of this module is in dist/featureservice.min.js
.
Example