tsconfig.json

{
  "compilerOptions": {
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "jsx": "react",
    "lib": ["esnext", "DOM"],
    "module": "esnext",
    "moduleResolution": "node",
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "noImplicitUseStrict": false,
    "noStrictGenericChecks": false,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "strictNullChecks": true,
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "strict": true,
    "target": "ES5",
    "allowSyntheticDefaultImports": true,
    "noEmitOnError": false,
    "noImplicitAny": true,
    "allowJs": true,
    "checkJs": false,
    "outDir": "./dist",
    "declaration": true,
    "declarationDir": "./dist",
    "declarationMap": true,
    "isolatedModules": true
  },
  "parser": "@typescript-eslint/parser",
  "include": ["./src/**/*.tsx", "./src/**/*.ts", "./import-png.d.ts"],
  "exclude": ["node_modules", ".babelrc", "./test-files/**/*"]
}