converted labelSchema to .js with module.exports

this is in preparation to introduce functions into the schema instead of strings

helper/labelGenerator.js

@@ -1,7 +1,7 @@
 
 var _ = require('lodash'),
     check = require('check-types'),
-    schemas = require('./labelSchema.json');
+    schemas = require('./labelSchema');
 
 module.exports = function( record ){
   var schema = getSchema(record.country_a);
@@ -23,7 +23,6 @@ module.exports = function( record ){
     labelParts = buildOutput(labelParts, schema[key], record);
   }
 
-  // de-dupe, join, trim
   // NOTE: while it may seem odd to call `uniq` on the list of label parts,
   //  the effect is quite subtle.  Take, for instance, a result for "Lancaster, PA"
   //  the pseudo-object is:
@@ -44,6 +43,8 @@ module.exports = function( record ){
   //  where the `name` field would contain the address or name of a point-of-interest
   //
   //  Also see https://github.com/pelias/api/issues/429 for other ways that this is bad
+  //
+  // de-dupe, join, trim
   return _.uniq( labelParts ).join(', ').trim();
 
 };

helper/labelSchema.js

@@ -0,0 +1,23 @@
+module.exports = {
+  'USA': {
+    'local': ['localadmin', 'locality', 'neighbourhood', 'county'],
+    'regional': ['region_a', 'region'],
+    'country': ['country_a']
+  },
+  'GBR': {
+    'local': ['neighbourhood', 'county', 'localadmin', 'locality', 'region'],
+    'regional': ['county','country','region']
+  },
+  'SGP': {
+    'local': ['neighbourhood', 'region', 'county', 'localadmin', 'locality'],
+    'regional': ['county','country','region']
+  },
+  'SWE': {
+    'local': ['neighbourhood', 'region', 'county', 'localadmin', 'locality'],
+    'regional': ['country']
+  },
+  'default': {
+    'local': ['localadmin', 'locality', 'neighbourhood', 'county', 'region'],
+    'regional': ['country']
+  }
+};

helper/labelSchema.json

@@ -1,23 +0,0 @@
-{
-  "USA": {
-    "local": ["localadmin", "locality", "neighbourhood", "county"],
-    "regional": ["region_a", "region"],
-    "country": ["country_a"]
-  },
-  "GBR": {
-    "local": ["neighbourhood", "county", "localadmin", "locality", "region"],
-    "regional": ["county","country","region"]
-  },
-  "SGP": {
-    "local": ["neighbourhood", "region", "county", "localadmin", "locality"],
-    "regional": ["county","country","region"]
-  },
-  "SWE": {
-    "local": ["neighbourhood", "region", "county", "localadmin", "locality"],
-    "regional": ["country"]
-  },
-  "default": {
-    "local": ["localadmin", "locality", "neighbourhood", "county", "region"],
-    "regional": ["country"]
-  }
-}

test/unit/helper/labelSchema.js

@@ -1,5 +1,5 @@
 
-var schemas = require('../../../helper/labelSchema.json');
+var schemas = require('../../../helper/labelSchema');
 var alpha3  = require('../mock/alpha3.json');
 
 module.exports.tests = {};