tsconfig.json

{
  "compilerOptions": {
    "allowJs": false,
    "allowSyntheticDefaultImports": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "alwaysStrict": true,
    "charset": "utf8",
    "diagnostics": false,
    "incremental": true,
    "listEmittedFiles": false,
    "listFiles": false,
    "noEmitOnError": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": false, // temporary
    "noImplicitReturns": true,
    "noImplicitThis": false,
    "noStrictGenericChecks": true,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "pretty": true,
    "removeComments": true,
    "skipDefaultLibCheck": false,
    "skipLibCheck": false,
    "sourceMap": false,
    "strictNullChecks": false, // temporary
    "suppressImplicitAnyIndexErrors": true,
    "traceResolution": false,
    "lib": ["es2018", "dom"],
    "module": "commonjs",
    "moduleResolution": "node",
    "target": "es2018"
  },
  "include": ["*.ts", "bin/*.ts", "test/*.ts"],
  "exclude": ["node_modules"],
  "formatCodeOptions": {
    "indentSize": 2,
    "tabSize": 2
  }
}