Added linting

tslint.json

@@ -0,0 +1,53 @@
+{
+    "jsRules": {
+        "arrow-return-shorthand": [true, "multiline"],
+        "binary-expression-operand-order": true,
+        "class-name": true,
+        "comment-format": [true, "check-space"],
+        "curly": [true, "as-needed"],
+        "encoding": true,
+        "increment-decrement": [true, "allow-post"],
+        "indent": [true, "spaces", 2],
+        "linebreak-style": [true, "LF"],
+        "no-async-without-await": true,
+        "no-consecutive-blank-lines": [true, 2],
+        "no-duplicate-switch-case": true,
+        "no-duplicate-variable": [true, "check-parameters"],
+        "no-empty": true,
+        "no-eval": true,
+        "no-invalid-template-strings": true,
+        "no-invalid-this": true,
+        "no-irregular-whitespace": true,
+        "no-return-await": true,
+        "no-shadowed-variable": true,
+        "no-sparse-arrays": true,
+        "no-string-throw": true,
+        "no-tautology-expression": true,
+        "no-this-assignment": [true, {"allowed-names": ["^self$"], "allow-destructuring": true}],
+        "no-trailing-whitespace": true,
+        "no-unnecessary-callback-wrapper": true,
+        "no-unnecessary-initializer": true,
+        "no-unsafe-finally": true,
+        "no-var-keyword": true,
+        "object-literal-key-quotes": [true, "consistent-as-needed"],
+        "one-line": [true, "check-catch", "check-finally", "check-else", "check-open-brace", "check-whitespace"],
+        "one-variable-per-declaration": [true, "ignore-for-loop"],
+        "ordered-imports": true,
+        "prefer-conditional-expression": [true, "check-else-if"],
+        "prefer-const": true,
+        "prefer-object-spread": true,
+        "prefer-switch": [true, {"min-cases": 3}],
+        "prefer-template": [true, "allow-single-concat"],
+        "prefer-while": true,
+        "quotemark": [true, "single"],
+        "semicolon": [true, "never"],
+        "space-before-function-paren": [true, "never"],
+        "static-this": true,
+        "trailing-comma": [true, {"multiline": "never", "singleline": "never"}],
+        "triple-equals": true,
+        "unnecessary-constructor": [true, {"check-super-calls": true}],
+        "unnecessary-else": [true, {"allow-else-if": true}],
+        "use-isnan": true,
+        "whitespace": [true, "check-branch", "check-decl", "check-operator", "check-module", "check-separator", "check-rest-spread", "check-type", "check-typecast", "check-type-operator", "check-preblock", "check-postbrace"]
+    }
+}