tsconfig.json

{
  "compilerOptions": {
    "jsx": "react",
    "baseUrl": ".",
    "paths": {
      "@/*": ["src/*"]
    },
    "allowSyntheticDefaultImports": true,
    "incremental": true,
    "lib": ["ES2015", "DOM"],
    "module": "ESNext",
    "moduleResolution": "node",
    "noImplicitAny": false,
    "noImplicitReturns": true,
    "noImplicitThis": false,
    "noLib": false,
    "noUnusedLocals": true,
    "noUnusedParameters": false,
    "removeComments": false,
    "resolveJsonModule": true,
    "sourceMap": true,
    "strictNullChecks": true,
    "esModuleInterop": true,
    "target": "ES5",
    "tsBuildInfoFile": "./buildcache/front-end",
    "types": ["@iiif/base-component", "jest", "jquery", "node"],
    "skipLibCheck": true
  },
  "exclude": ["node_modules", "src/**/*.test.ts", "src/**/*.spec.ts"],
  "include": ["src"]
}