Example of usage

tsconfig.json

{
  "extends": "@dolgikh-maks/tsconfig",
  "compilerOptions": {
    // overrides
  }
}

Current Config

{
  "compilerOptions": {
    "strict": true,                            // Enables all strict type-checking options
    "strictNullChecks": true,                  // Strict null and undefined checks
    "strictFunctionTypes": true,               // Strict function parameter type checking
    "strictBindCallApply": true,               // Strict checking for bind, call, and apply
    "strictPropertyInitialization": true,      // Requires class properties to be initialized
    "noImplicitThis": true,                    // Disallows implicit use of this
    "noImplicitAny": true,                     // Disallows implicit any type
    "noUncheckedSideEffectImports": true,      // Disallows imports with possible side effects without proper usage
    "noImplicitOverride": true,                // Requires explicit override modifier
    "alwaysStrict": true,                      // Adds "use strict" and enforces JS strict mode
    "useUnknownInCatchVariables": true,        // Uses unknown instead of any in catch

    // Additional checks
    "noUnusedLocals": true,                    // Error on unused local variables
    "noUnusedParameters": true,                // Error on unused function parameters
    "noImplicitReturns": true,                 // Requires return in all function branches
    "noFallthroughCasesInSwitch": true,        // Disallows fallthrough in switch statements
    "noPropertyAccessFromIndexSignature": true,// Requires indexed access for index signatures
    "noUncheckedIndexedAccess": true,          // Adds undefined when accessing an index
    "allowUnreachableCode": false,             // Disallows unreachable code
    "allowUnusedLabels": false,                // Disallows unused labels
    "allowImportingTsExtensions": false,       // Restrict import with *.ts, *.tsx
    "allowJs": false,                          // Disallows JavaScript files in the project
    "allowUmdGlobalAccess": false,             // Disallows accessing UMD module globals from modules
    "allowSyntheticDefaultImports": false,     // Disables default imports from modules without default export
    "exactOptionalPropertyTypes": true,        // Strict checking of optional properties
    "verbatimModuleSyntax": true,              // Strict checking of import/export syntax

    // Specific settings
    "noErrorTruncation": true,                 // Displays full error messages
    "skipDefaultLibCheck": false,              // Checks TypeScript standard libraries
    "skipLibCheck": false,                     // Full type definition file checking
    "forceConsistentCasingInFileNames": true,  // Enforces consistent file name casing

    // Common
    "pretty": true
  }
}