tsconfig.json

{
  "compileOnSave": true,
  "compilerOptions": {
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "target": "es5",
    "module": "commonjs",
    "declaration": true,
    "noImplicitAny": false,
    "removeComments": true,
    "noLib": false
  },
  "formatCodeOptions": {
    "indentSize": 2,
    "tabSize": 4,
    "newLineCharacter": "\n",
    "convertTabsToSpaces": true,
    "insertSpaceAfterCommaDelimiter": true,
    "insertSpaceAfterSemicolonInForStatements": true,
    "insertSpaceBeforeAndAfterBinaryOperators": true,
    "insertSpaceAfterKeywordsInControlFlowStatements": true,
    "insertSpaceAfterFunctionKeywordForAnonymousFunctions": false,
    "insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis": false,
    "placeOpenBraceOnNewLineForFunctions": false,
    "placeOpenBraceOnNewLineForControlBlocks": false
  },
  "files": [
    "index.ts"
  ]
}