experimenting with AU ASGS format

import/source/asgs.js

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+const file = require('../../import/file')
+
+module.exports = {
+  ingress: file,
+  record_separator: /\r?\n/,
+  format: 'json',
+  mapper: require('./asgs/map/place')
+}

import/source/asgs/map/geometries.js

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+const _ = require('lodash')
+const format = require('../../../format')
+const Geometry = require('../../../../model/Geometry')
+
+function mapper (place, doc) {
+  const geometry = _.get(doc, 'geometry')
+  const isPolygon = _.get(geometry, 'type', '').trim().toUpperCase().endsWith('POLYGON')
+
+  if (geometry) {
+    place.addGeometry(new Geometry(
+      format.from('geometry', 'geojson', geometry),
+      isPolygon ? 'boundary' : 'centroid'
+    ))
+  }
+}
+
+module.exports = mapper

import/source/asgs/map/names.js

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+const _ = require('lodash')
+const Name = require('../../../../model/Name')
+
+function mapper (place, properties) {
+  // remove 'disambiguation' tokens from name suffix
+  // see: https://github.com/whosonfirst-data/whosonfirst-data/issues/885
+  let name = _.get(properties, 'SSC_NAME16', '')
+  name = name.replace(/(\s+([-֊־‐‑﹣]|[([])).*$/, '')
+
+  place.addName(new Name('und', 'default', false, name))
+  place.addName(new Name('eng', 'preferred', false, name))
+}
+
+module.exports = mapper

import/source/asgs/map/place.js

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+const _ = require('lodash')
+const Identity = require('../../../../model/Identity')
+const Ontology = require('../../../../model/Ontology')
+const Place = require('../../../../model/Place')
+
+const map = {
+  names: require('./names'),
+  properties: require('./properties'),
+  geometries: require('./geometries')
+}
+
+function mapper (doc) {
+  // get document properties
+  const properties = _.get(doc, 'properties')
+  if (!_.isPlainObject(properties)) { return null }
+
+  // do not map records with no valid id or name
+  if (!_.has(properties, 'SSC_CODE16')) { return null }
+  if (!_.has(properties, 'SSC_NAME16')) { return null }
+
+  // instantiate a new place
+  const place = new Place(
+    new Identity('asgs', _.get(properties, 'SSC_CODE16', '').toString()),
+    new Ontology('admin', 'suburb')
+  )
+
+  // run mappers
+  map.names(place, properties)
+  map.properties(place, properties)
+  map.geometries(place, doc)
+
+  return place
+}
+
+module.exports = mapper

import/source/asgs/map/properties.js

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+const Property = require('../../../../model/Property')
+
+function mapper (place, properties) {
+  for (let key in properties) {
+    place.addProperty(new Property(`asgs:${key}`, properties[key]))
+  }
+}
+
+module.exports = mapper