Update tables.js (#367)

* Update tables.js

better use of sql query files.

* Update tables.js

fixing semicolon.

lib/loader/tables.js

@@ -4,16 +4,19 @@ const co = require('co');
 const path = require('path');
 const pgp = require('pg-promise');
 
-exports = module.exports = co.wrap(function* (driver, config) {
-  let tableSql = path.resolve(__dirname, '../scripts/tables.sql');
-  let parameters = [config.allowedSchemas, config.blacklist, config.exceptions];
+function sql(file) {
+  var fullPath = path.join(__dirname, '../scripts/', file);
+  return new pgp.QueryFile(fullPath, {minify: true});  
+}
 
-  // ONLY allow whitelisted items:
-  if (config.whitelist) {
-    tableSql = path.resolve(__dirname, '../scripts/tables-whitelist.sql');
-    parameters = [config.whitelist];
-  }
+let tableSql = sql('tables.sql');
+let tableWhiteListSql = sql('tables-whitelist.sql');
 
-  return yield driver.query(new pgp.QueryFile(tableSql), parameters);
+exports = module.exports = co.wrap(function* (driver, config) { 
+  if(config.whitelist) {
+      return yield driver.query(tableWhiteListSql, [config.whitelist]);  
+  } else {
+      return yield driver.query(tableSql, [config.allowedSchemas, config.blacklist, config.exceptions]);  
+  }
 });