Add transpilation for javascript files to ease node 6 compatibility

Change-type: patch

package.json

@@ -9,12 +9,12 @@
   },
   "scripts": {
     "start": "./entry.sh",
-    "build": "webpack",
-    "build:debug": "npm run typescript:release && npm run coffeescript:release && npm run migrations:copy && npm run packagejson:copy",
+    "build": "npm run typescript:release && webpack",
+    "build:debug": "npm run typescript:release && npm run coffeescript:release && npm run packagejson:copy",
     "lint": "npm run lint:coffee && npm run lint:typescript",
     "test": "npm run lint && npm run test-nolint",
     "test-nolint": "npm run test:build && TEST=1 JUNIT_REPORT_PATH=report.xml istanbul cover _mocha && npm run coverage",
-    "test:build": "npm run typescript:test-build && npm run coffeescript:test  && npm run testitems:copy && npm run migrations:copy-test && npm run packagejson:copy",
+    "test:build": "npm run typescript:test-build && npm run coffeescript:test  && npm run testitems:copy && npm run packagejson:copy",
     "coverage": "istanbul report text && istanbul report html",
     "test:fast": "TEST=1 mocha --opts test/fast-mocha.opts",
     "test:debug": "npm run test:build && TEST=1 mocha --inspect-brk",
@@ -23,8 +23,6 @@
     "typescript:release": "tsc --project tsconfig.release.json && cp -r build/src/* build && rm -rf build/src",
     "coffeescript:test": "coffee -m -c -o build .",
     "coffeescript:release": "coffee -m -c -o build src",
-    "migrations:copy": "cp -r src/migrations build/",
-    "migrations:copy-test": "cp -r src/migrations build/src",
     "packagejson:copy": "cp package.json build/",
     "testitems:copy": "cp -r test/data build/test/",
     "lint:coffee": "balena-lint src/ test/",

tsconfig.json

@@ -8,7 +8,8 @@
 		"outDir": "./build/",
 		"skipLibCheck": true,
 		"lib": ["es6"],
-		"resolveJsonModule": true
+		"resolveJsonModule": true,
+		"allowJs": true
 	},
-	"include": ["src/**/*.ts", "test/**/*.ts", "typings/**/*.d.ts"]
+	"include": ["src/**/*.ts", "src/**/*.js", "test/**/*.ts", "typings/**/*.d.ts"]
 }

webpack.config.js

@@ -101,7 +101,7 @@ module.exports = function(env) {
 					use: require.resolve('coffee-loader'),
 				},
 				{
-					test: /\.ts$/,
+					test: /\.ts$|\.js$/,
 					use: [
 						{
 							loader: 'ts-loader',
@@ -133,13 +133,13 @@ module.exports = function(env) {
 			}),
 			new CopyWebpackPlugin([
 				{
-					from: './src/migrations',
+					from: './build/migrations',
 					to: 'migrations',
 				},
 			]),
 			new webpack.ContextReplacementPlugin(
 				/\.\/migrations/,
-				path.resolve(__dirname, 'src/migrations')
+				path.resolve(__dirname, 'build/migrations')
 			),
 		],
 	};