Reorganize ext build scripts and add linting

app/bin/build.js

@@ -51,9 +51,9 @@ async function build () {
     spawnSync(`tsc --project ${ROOT_PATH} \
                    --outDir ${BUILD_PATH}`
       , {
-          shell: true
-        , stdio: [ process.stdin, process.stdout, process.stderr ]
-      });
+            shell: true
+          , stdio: [ process.stdin, process.stdout, process.stderr ]
+        });
 
     // Move tsc output to build dir
     fs.moveSync(path.join(BUILD_PATH, "src"), BUILD_PATH);

app/tslint.json

@@ -1,24 +1,5 @@
 {
-    "defaultSeverity": "error"
-  , "extends": [
-        "tslint:recommended"
+    "extends": [
+        "../tslintCommon.json"
     ]
-  , "jsRules": {}
-  , "rules": {
-        "no-consecutive-blank-lines": false
-      , "arrow-parens": false
-      , "interface-name": false
-      , "max-classes-per-file": false
-      , "max-line-length": [ true, {
-            "limit": 80
-          , "ignore-pattern": "//"
-        }]
-      , "no-console": [ true, "log" ]
-      , "object-literal-sort-keys": false
-      , "radix": false
-      , "semicolon": [ true, "always" ]
-      , "space-before-function-paren": [ true, "always" ]
-      , "trailing-comma": false
-    }
-  , "rulesDirectory": []
 }