tsconfig.json

{
  "compilerOptions": {
    "target": "ESNext",
    "module": "ESNext" /* Specify what module code is generated. */,
    "moduleResolution": "Bundler" /* Specify how TypeScript looks up a file from a given module specifier. */,
    "jsx": "preserve",
    "jsxImportSource": "solid-js",
    "baseUrl": "src" /* Specify the base directory to resolve non-relative module names. */,
    "declaration": true,
    "declarationDir": "dist",
    "esModuleInterop": true,
    "skipLibCheck": true,
    "strict": true,
    "verbatimModuleSyntax": true,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitOverride": true,
    "noImplicitReturns": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noUncheckedIndexedAccess": true,
    "exactOptionalPropertyTypes": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "noPropertyAccessFromIndexSignature": true
  }
}