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Generate OSM XML from a stream of objects matching OSM JSON
npm install obj2osm
var toxml = require('../')
var from2Array = require('from2-array')
var input = require('../test/fixture.json')
var bounds = {
minlat: 38.89958342598271,
maxlat: 38.90385833966776,
minlon: -77.02514648437499,
maxlon: -77.01965332031249
}
from2Array.obj(input)
.pipe(toxml({bounds: bounds}))
.pipe(process.stdout)
output:
$ node osm.js
<?xml version="1.0" encoding="UTF-8"?><osm version="0.6" generator="obj2osm"><bounds minlat="38.89958342598271" maxlat="38.90385833966776" minlon="-77.02514648437499" maxlon="-77.01965332031249"/><node lat="38.90094671136515" lon="-77.02313139881134" timestamp="2015-12-31T20:50:35.826Z" id="1db08fd46c5a7c01" version="334fd5b5114e0ae69c151978640cd5692c9fb639c7565ba48b0cd2700e1d8547"/><way timestamp="2015-12-31T20:50:35.842Z" id="29ac0c8f50e630e9" version="57f9ec2913db5e568976372afa8997255fdb614cff48ca01565f2ddee3687bc8"><nd ref="1db08fd46c5a7c01"/><nd ref="8c50fa92c3ce91d7"/><nd ref="83c1be761a9f4148"/><nd ref="1db08fd46c5a7c01"/><tag k="area" v="yes"/></way><node lat="38.90068996279713" lon="-77.02327892030715" timestamp="2015-12-31T20:50:35.849Z" id="8c50fa92c3ce91d7" version="8f32080b4501459d8a904c568e2a0c7de92de435fab8c7d16ae2b39851046991"><tag k="amenity" v="cafe"/></node><relation timestamp="2015-12-31T20:50:35.855Z" id="83c1be761a9f4148" version="0443c3916e92250149c8086ed21b2265cb6af161dbf63a17e30a7d3c8a0cb0b1"><member ref="8c50fa92c3ce91d7" type="node" role=""/></relation></osm>
var toxml = require('obj2osm')
Where:
opts.root
- Root XML element (default: osm
, set to null
to output XML with no root)opts.generator
- Generator attribute for the root element (default: obj2osm
)opts.bounds
- Optional bounds to include at start of XML, either {minlat: <Number>, maxlat: <Number>, minlon: <Number>, maxlon: <Number>}
or [[minLat, maxLat], [minLon, maxLon]]
Returns a transform object stream
that expects a stream of objects matching OSM JSON format as input and produces osm xml output or osmChange XML output if input objects have an action property set to one of: create|modify|delete
.
Node object format:
node.type
- 'node'
node.id
- id stringnode.version
- version stringnode.lat
- latitude in degreesnode.lon
- longitude in degreesnode.tags
- Object of tag key-value pairs: {tagKey: 'tagValue', amenity: 'cafe'}
Way object format:
way.type
- 'way'
way.id
- id stringway.version
- version stringway.nodes
- array of node IDsway.tags
- Object of tag key-value pairsRelation object format:
relation.type
- relation.type
relation.id
- id stringrelation.version
- version stringrelation.members
- array of member objects: {type: 'node|way|relation', ref: 'id', role: 'role'}
relation.tags
- Object of tag key-value pairsPRs welcome. Please follow JS Standard Style.
BSD
[2.0.1] - 2016-08-24
type
property (not one of node|way|relation|bounds|changeset
)FAQs
Generate OSM XML from a stream of OSM JSON objects
The npm package obj2osm receives a total of 159 weekly downloads. As such, obj2osm popularity was classified as not popular.
We found that obj2osm demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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