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@macrostrat/dbgeo-stream

v1.0.0

Published

A Node.js module for converting database queries to GeoJSON

Downloads

40

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

idzikowski.caseyidzikowski.caseyjczaplewjczaplewdavenquinndavenquinn

Keywords

GeoJSONPostGISMySQLPostgresPostgreSQLMariaDBMongoDBWKTWKBdbgeogeometryGISstreaming

Readme

dbgeo-stream

A simplified streaming version of dbgeo for use with node-pg-query-stream. Takes as an input a readable object stream, and each object must have a property geom which is a WKB geometry. Will output a valid GeoJSON FeatureCollection as a stream that can be piped directly to a file or HTTP response.

Installation
npm install @macrostrat/dbgeo-stream
Example Usage
const dbgeoStream = require('@macrostrat/dbgeo-stream')

// Connect to Postgres, etc...
let query = new QueryStream('SELECT id, geom FROM land', [])
client.query(query)
  .pipe(dbgeoStream)
  .pipe(res)

License

MIT