Add Promise pattern and unittests

.coveralls.yml

@@ -0,0 +1,2 @@
+service_name: travis-pro
+repo_token: Gmv3hA2vMKiEAAdXIqRtZLJGRDF4Yno6a

.travis.yml

@@ -12,3 +12,6 @@ script:
 - tsc -p ./tsconfig.json
 - npm run tslint
 - npm test
+after_success:
+- npm run coverage
+

.vscode - Copy/launch.json

@@ -0,0 +1,79 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "program": "${workspaceRoot}/index.js"
+        },
+        {
+            "name": "Run mocha",
+            "type": "node",
+            "request": "launch",
+            "program": "${workspaceRoot}/node_modules/mocha/bin/_mocha",
+            "stopOnEntry": false,
+            "args": ["${file}", "--no-timeouts"],
+
+            "cwd": "${workspaceRoot}",
+            "runtimeExecutable": null,
+            "env": { "NODE_ENV": "testing"}
+        },
+        {
+            "name": "Current TS File",
+            "type": "node",
+            "request": "launch",
+            "args": ["${relativeFile}"],
+            "runtimeArgs": ["--nolazy", "-r", "ts-node/register"],
+            "sourceMaps": true,
+            "cwd": "${workspaceRoot}",
+            "protocol": "inspector",
+        },
+        {
+            "name": "Current TS Tests File",
+            "type": "node",
+            "request": "launch",
+            "program": "${workspaceRoot}/node_modules/mocha/bin/_mocha",
+            "args": ["-r", "source-map-support/register", "${relativeFile}"],
+            "cwd": "${workspaceRoot}",
+            "protocol": "inspector",
+            "outFiles": ["${workspaceRoot}/test"]
+        },
+        {
+            "name": "Run Tests",
+            "type": "node",
+            "request": "launch",
+            "cwd": "${workspaceRoot}",
+            "program": "${workspaceRoot}/node_modules/mocha/bin/_mocha",
+            "args": [
+                "-u", "tdd",
+                "-r", "ts-node/register",
+                "--timeout", "999999",
+                "--colors"
+            ],
+            "runtimeArgs": [
+                "--nolazy"
+            ],
+            "sourceMaps": true
+        },
+        {
+            "name": "Launch Tests (debug)",
+            "type": "node",
+            "request": "launch",
+            "program": "${workspaceRoot}/node_modules/.bin/mocha",
+            "stopOnEntry": false,
+            "args": ["--reporter", "spec", "--timeout", "5000", "--debug", "--require", "ts-node/register", "test/**/*.ts"],
+            "cwd": "${workspaceRoot}",
+            "runtimeExecutable": null,
+            "runtimeArgs": [
+                "--nolazy"
+            ],
+            "env": {
+                "NODE_ENV": "dev"
+            },
+            "externalConsole": false,
+            "sourceMaps": true,
+            "outDir": "${workspaceRoot}/test/" 
+        }
+    ]
+}