Adds tests for typescript

Also updates ci infrastructure to run typecheck tests on travis

.travis.yml

@@ -21,6 +21,10 @@ jobs:
       name: ESLint
       script: make lint
 
+    - stage: Typecheck
+      name: Check type definitions
+      script: make test-types
+
     - stage: Unit Test
       name: Coverage
       addons:

Makefile

@@ -6,6 +6,7 @@ karma = $(bin)/karma start
 server = $(bin)/webpack-dev-server --inline --hot --port 8020
 webpack = $(bin)/webpack
 tsc = $(bin)/tsc
+dts = $(bin)/dtslint
 src = index.js $(shell find . -type f -name '*.js' ! -path './build/*' -o -name '*.css' ! -path './build/*')
 tests = $(shell find test -type f -name '*.js')
 
@@ -53,7 +54,8 @@ test-e2e-debug: build $(src) $(tests)
 	DEBUG=1 $(wdio) wdio.conf.js
 test-e2e-ci: build $(src) $(tests)
 	@$(wdio) wdio.ci.conf.js
-
+test-types: types
+	$(dts) test/types
 lint: build
 	@$(eslint)
 lint-fix: build
@@ -66,5 +68,5 @@ clean:
 	@rm -rf node_modules build
 
 .PHONY: server server-http
-.PHONY: test-ci test-unit test-unit-ci test-unit-cov-ci test-e2e test-e2e-ci
+.PHONY: test-ci test-unit test-unit-ci test-unit-cov-ci test-e2e test-e2e-ci test-types
 .PHONY: lint lint-fix clean