ruby script to convert json output from mashape/boundaries-io to google maps friendly json

mapscorps-json-convert.rb

#!/usr/bin/ruby
require 'json'
output = ''

file = File.read('niagarazips.json')
city = 'NiagaraFalls'
# file = File.read('nczips.json')
# city = 'NashEdgecombe'
# file = File.read('nyzips.json')
# city = 'NewYork'
zipdata = JSON.parse(file)

zipdata['features'].each do |feature|
	output << "{\n"
	output << "\"name\": \"#{feature['properties']['zipCode']}\",\n"
	output << "\"url\": \"/Map/#{city}&community=#{feature['properties']['zipCode']}\",\n"
	output << "\"path\": ["
	# print "#{feature['geometry']['coordinates'][0].count}\n"
	if feature['geometry']['coordinates'][0].count > 1
		feature['geometry']['coordinates'][0].each do |coords|
			output << "{ \"lng\": #{coords[0]}, \"lat\": #{coords[1]} },"
		end
	else
		feature['geometry']['coordinates'][0][0].each do |coords|
			output << "{ \"lng\": #{coords[0]}, \"lat\": #{coords[1]} },"
		end
	end
	output = output.chomp(",")
	output << "]\n},\n"
end
print output.chomp(",\n")

# niagara.json:
# {"type":"FeatureCollection",
# 	"features":[{"type":"Feature",
# 	"properties":{"zipCode":"14301",
# 	"city":"Niagara falls",
# "county":"Niagara",
# "state":"NY"},
# "geometry":{"type":"MultiPolygon",
# 	"coordinates":[[[[-79.013848,43.097141],
# [-79.014109,43.094514],
# [-79.012735,43.094266],
# [-79.01012,43.095689],

# output: 
# {
# "name": "11715",
# "url": "/Map/NiagaraFalls&community=11715",
# "path": [{ "lng": -73.045439, "lat": 40.76267 },{ "lng": -73.043262, "lat": 40.757258 },{ "lng": -73.042097, "lat": 40.757259 },{ "lng": -73.042052, "lat": 40.749109 },{ "lng": -73.044883, "lat": 40.747724 },{ "lng": -73.044764, "lat": 40.746905 },{ "lng": -73.042965, "lat": 40.747026 },{ "lng": -73.042077, "lat": 40.747159 },{ "lng": -73.041859, "lat": 40.735888 },{ "lng": -73.03941, "lat": 40.734114 },{ "lng": -73.038974, "lat": 40.7337 },{ "lng": -73.038052, "lat": 40.729618 },{ "lng": -73.034977, "lat": 40.729412 },{ "lng": -73.033588, "lat": 40.734881 },{ "lng": -73.033283, "lat": 40.737681 },{ "lng": -73.031727, "lat": 40.738768 },{ "lng": -73.027409, "lat": 40.743812 },{ "lng": -73.027295, "lat": 40.745124 },{ "lng": -73.023737, "lat": 40.747045 },{ "lng": -73.021948, "lat": 40.747528 },{ "lng": -73.022324, "lat": 40.749102 },{ "lng": -73.021948, "lat": 40.748405 },{ "lng": -73.021694, "lat": 40.748881 },{ "lng": -73.024478, "lat": 40.752066 },{ "lng": -73.024037, "lat": 40.753688 },{ "lng": -73.024959, "lat": 40.758578 },{ "lng": -73.028787, "lat": 40.756208 },{ "lng": -73.030043, "lat": 40.758798 },{ "lng": -73.031184, "lat": 40.758563 },{ "lng": -73.035137, "lat": 40.766112 },{ "lng": -73.037151, "lat": 40.767138 },{ "lng": -73.040752, "lat": 40.767604 },{ "lng": -73.042164, "lat": 40.768546 },{ "lng": -73.042161, "lat": 40.767034 },{ "lng": -73.043304, "lat": 40.765948 },{ "lng": -73.042427, "lat": 40.762683 },{ "lng": -73.045439, "lat": 40.76267 }]
# },
# {
# "name": "12866",
# "url": "/Map/NiagaraFalls&community=12866",
# "path": [{ "lng": -73.751375, "lat": 42.986077 },{ "lng": -73.752142, "lat": 42.98472 },{ "lng": -73.751105, "lat": 42.984607 },{ "lng": -73.749647, "lat": 42.984562 },{ "lng": -73.749626, "lat": 42.984893 },{ "lng": -73.749364, "lat": 42.985685 },{ "lng": -73.749517, "lat": 42.985997 },{ "lng": -73.75061, "lat": 42.986024 },{ "lng": -73.751375, "lat": 42.986077 }]
# },
# ...