tsconfig.json

// https://www.typescriptlang.org/tsconfig
{
    "compilerOptions": {
        "moduleResolution": "Node", // https://www.typescriptlang.org/tsconfig#moduleResolution
        "target": "ES2021", // https://www.typescriptlang.org/tsconfig#target
        "strict": true, // https://www.typescriptlang.org/tsconfig#strict
        "sourceMap": true, // https://www.typescriptlang.org/tsconfig#sourceMap
        "allowUnreachableCode": false, // https://www.typescriptlang.org/tsconfig#allowUnreachableCode
        "allowUnusedLabels": false, // https://www.typescriptlang.org/tsconfig#allowUnusedLabels
        "exactOptionalPropertyTypes": true, // https://www.typescriptlang.org/tsconfig#exactOptionalPropertyTypes
        "noFallthroughCasesInSwitch": true, // https://www.typescriptlang.org/tsconfig/#noFallthroughCasesInSwitch
        "noImplicitAny": true, // https://www.typescriptlang.org/tsconfig#noImplicitAny
        "noImplicitOverride": true, // https://www.typescriptlang.org/tsconfig#noImplicitOverride
        "noImplicitReturns": true, // https://www.typescriptlang.org/tsconfig#noImplicitReturns
        "noImplicitThis": true, // https://www.typescriptlang.org/tsconfig#noImplicitThis
        "noPropertyAccessFromIndexSignature": true, // https://www.typescriptlang.org/tsconfig#noPropertyAccessFromIndexSignature
        //
        // https://parceljs.org/languages/typescript/#isolatedmodules
        // https://www.typescriptlang.org/tsconfig#isolatedModules
        "isolatedModules": true,
        "module": "es2020"
    },
    "exclude": [
        "node_modules"
    ]
}