Changed tools/lint.py to lint the entire js and tests directories. (#900)

* Changed tools/lint.py to lint the entire js and tests directorys and sub directories, currently it was pointing at tsconfig and would only lint files that were part of js/main.ts or node_modules/typescript/lib/lib.esnext.d.ts and their dependencies

* Broke the typescript linting out into separate steps for the main typescript programing and tests.

* Fixed linting issues in ts tests.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/010_set_interval.ts b/tests/010_set_interval.ts
index f58cc3fcd..ee0641c5a 100644
--- a/tests/010_set_interval.ts
+++ b/tests/010_set_interval.ts
@@ -1,7 +1,7 @@
-const id = setInterval(function() {
+const id = setInterval(() => {
   console.log("test");
 }, 200);
 
-setTimeout(function() {
+setTimeout(() => {
   clearInterval(id);
 }, 500);