diff --git a/lib/resin-lint.coffee b/lib/resin-lint.coffee
index 785dfd9..afbb796 100644
--- a/lib/resin-lint.coffee
+++ b/lib/resin-lint.coffee
@@ -9,8 +9,17 @@ coffeelint = require('coffeelint')
 reporter = require('coffeelint/lib/reporters/default')
 tslint = require('tslint')
 
-CS_CONFIG_PATH = path.join(__dirname, '../config/coffeelint.json')
-TS_CONFIG_PATH = path.join(__dirname, '../config/tslint.json')
+configurations =
+	coffeescript:
+		configPath: path.join(__dirname, '../config/coffeelint.json')
+		configFileName: 'coffeelint.json'
+		extensions: ['coffee']
+		lang: 'coffeescript'
+	typescript:
+		configPath: path.join(__dirname, '../config/tslint.json')
+		configFileName: 'tslint.json'
+		extensions: ['ts', 'tsx']
+		lang: 'typescript'
 
 # The linter expects the path to actual source files, for example:
 #		src/
@@ -73,14 +82,41 @@ lintTsFiles = (files, config) ->
 		linter.lint(file, source, parsedConfig)
 	return linter.getResult()
 
+runLint = (resinLintConfig, paths, config) ->
+	scripts = findFiles(resinLintConfig.extensions, paths)
+
+	if resinLintConfig.lang is 'typescript'
+		errorReport = lintTsFiles(scripts, config)
+
+		console.log(errorReport.output)
+
+		process.on 'exit', ->
+			process.exit(errorReport.errorCount > 0 : 1 : 0)
+
+		return
+
+	if resinLintConfig.lang is 'coffeescript'
+		errorReport = lintCoffeeFiles(scripts, config)
+
+		report = new reporter errorReport,
+			colorize: process.stdout.isTTY
+			quiet: false
+		report.publish()
+
+		process.on 'exit', ->
+			process.exit(errorReport.getExitCode())
+
+		return
+
+	throw new Error("Language #{resinlintConfig.language} is not supported by resin-lint.")
 
 module.exports = (passed_params) ->
 	try
 		options = optimist(passed_params)
 			.usage('Usage: resin-lint [options] [...]')
-			.describe('f', 'Specify a coffeelint config file to override resin-lint rules')
-			.describe('p', 'Print default resin-lint coffeelint.json')
-			.describe('i', 'Ignore coffeelint.json files in project directory and its parents')
+			.describe('f', 'Specify a linting config file to override resin-lint rules')
+			.describe('p', 'Print default resin-lint linting rules')
+			.describe('i', 'Ignore linting config files in project directory and its parents')
 			.describe('typescript', 'Lint typescript files instead of coffeescript')
 			.boolean('u', 'Run unused import check')
 
@@ -88,8 +124,6 @@ module.exports = (passed_params) ->
 			options.showHelp()
 			process.exit(1)
 
-		configPath = if options.argv.typescript then TS_CONFIG_PATH else CS_CONFIG_PATH
-
 		Promise.try ->
 			if options.argv.u
 				return Promise.map options.argv._, (dir) ->
@@ -112,18 +146,20 @@ module.exports = (passed_params) ->
 						console.log('No unused dependencies!')
 						console.log()
 		.then ->
+
+			resinLintConfiguration = if options.argv.typescript then configurations.typescript else configurations.coffeescript
+
 			if options.argv.p
-				console.log(fs.readFileSync(configPath).toString())
+				console.log(fs.readFileSync(resinLintConfiguration.configPath).toString())
 				process.exit(0)
 
-			config = parseJSON(configPath)
+			config = parseJSON(resinLintConfiguration.configPath)
 
 			if options.argv.f
 				configOverridePath = fs.realpathSync(options.argv.f)
 
 			if not options.argv.i
-				configFileName = if options.argv.typescript then 'tslint.json' else 'coffeelint.json'
-				configOverridePath ?= findFile(configFileName)
+				configOverridePath ?= findFile(resinLintConfiguration.configFileName)
 			if configOverridePath
 				# Override default config
 				configOverride = parseJSON(configOverridePath)
@@ -131,26 +167,7 @@ module.exports = (passed_params) ->
 
 			paths = options.argv._
 
-			if options.argv.typescript
-				scripts = findFiles(['ts', 'tsx'], paths)
-				errorReport = lintTsFiles(scripts, config)
-
-				console.log(errorReport.output)
-
-				process.on 'exit', ->
-					process.exit(errorReport.errorCount > 0 : 1 : 0)
-
-			else
-				scripts = findFiles(['coffee'], paths)
-				errorReport = lintCoffeeFiles(scripts, config)
-
-				report = new reporter errorReport,
-					colorize: process.stdout.isTTY
-					quiet: false
-				report.publish()
-
-				process.on 'exit', ->
-					process.exit(errorReport.getExitCode())
+			runLint(resinLintConfiguration, paths, config)
 
 	catch err
 		console.log(err.stack)