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@ -1,7 +1,9 @@
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var GeoJSON = require('geojson'), |
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extent = require('geojson-extent'), |
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outputGenerator = require('./outputGenerator'); |
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var GeoJSON = require('geojson'); |
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var extent = require('geojson-extent'); |
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var outputGenerator = require('./outputGenerator'); |
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var logger = require('pelias-logger').get('api'); |
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// Properties to be copied when details=true
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var DETAILS_PROPS = [ |
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@ -20,20 +22,62 @@ var DETAILS_PROPS = [
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'confidence' |
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]; |
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var META_MAP = { |
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'geoname': { type: '???', source: 'gn' }, // TODO: not sure how to map. will need to use categories?
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'osmnode': { type: 'venue', source: 'osm' }, |
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'osmway': { type: 'venue', source: 'osm' }, |
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'admin0': { type: 'country', source: 'qs' }, |
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'admin1': { type: 'region', source: 'qs' }, |
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'admin2': { type: 'county', source: 'qs' }, |
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'neighborhood': { type: 'neighbourhood', source: 'qs' }, |
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'locality': { type: 'locality', source: 'qs' }, |
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'local_admin': { type: 'local_admin', source: 'qs' }, |
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'osmaddress': { type: 'address', source: 'osm' }, |
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'openaddresses': { type: 'address', source: 'oa' } |
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var SOURCES = { |
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'geoname': 'gn', |
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'osmnode': 'osm', |
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'osmway': 'osm', |
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'admin0': 'qs', |
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'admin1': 'qs', |
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'admin2': 'qs', |
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'neighborhood': 'qs', |
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'locality': 'qs', |
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'local_admin': 'qs', |
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'osmaddress': 'osm', |
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'openaddresses': 'oa' |
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}; |
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function lookupSource(src) { |
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return SOURCES.hasOwnProperty(src._type) ? SOURCES[src._type] : src._type; |
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} |
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function lookupLayer(src) { |
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switch(src._type) { |
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case 'osmnode': |
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case 'osmway': |
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return 'venue'; |
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case 'admin0': |
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return 'country'; |
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case 'admin1': |
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return 'region'; |
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case 'admin2': |
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return 'county'; |
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case 'neighborhood': |
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return 'neighbourhood'; |
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case 'locality': |
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return 'locality'; |
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case 'local_admin': |
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return 'localadmin'; |
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case 'osmaddress': |
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case 'openaddresses': |
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return 'address'; |
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case 'geoname': |
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if (src.category && src.category.indexOf('admin') !== -1) { |
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if (src.category.indexOf('admin:city') !== -1) { return 'locality'; } |
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if (src.category.indexOf('admin:admin1') !== -1) { return 'region'; } |
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if (src.category.indexOf('admin:admin2') !== -1) { return 'county'; } |
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return 'neighbourhood'; // this could also be 'local_admin'
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} |
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if (src.name) { return 'venue'; } |
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if (src.address) { return 'address'; } |
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} |
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logger.warn('[geojsonify]: could not map _type ', src._type); |
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return src._type; |
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} |
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function geojsonifyPlaces( docs, params ){ |
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var details = params ? params.details : {}; |
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@ -149,12 +193,9 @@ function copyProperties( source, props, dst ) {
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* @param {object} dst |
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*/ |
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function addMetaData(src, dst) { |
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// lookup mapping, or set both values to _type if not found
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var meta = META_MAP[src._type] || { type: src._type, source: src._type }; |
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dst.id = src._id; |
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dst.layer = meta.type; |
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dst.source = meta.source; |
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dst.layer = lookupLayer(src); |
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dst.source = lookupSource(src); |
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} |
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/** |
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