Shared basic Typescript config for ES2021
npm install baldrick-tsconfig-es2021> Shared basic TypeScript config for ES2021
This is _not an official_ base. It should support Node.js 14 and above, but should provide ES2021 support for ES modules.
It includes:
- allowSyntheticDefaultImports is activated (true) to provide backwards compatibility, Node.js allows you to import most CommonJS packages with a default import. This flag tells TypeScript that it's okay to use import on CommonJS modules (Sindre Sorhus)
- declaration is activated (true) and generate .d.ts files for every TypeScript or JavaScript file inside your project.
- esModuleInterop is activated (true) which should result in better support for import of dependencies regardless whether they are ES or commonjs.
- forceConsistentCasingInFileNames is activated (true) and TypeScript will issue an error if a program tries to include a file by a casing different from the casing on disk.
- moduleDetection is set to force which ensures that every non-declaration file is treated as a module.
- newLine is set to LF (unix).
- noEmitOnError is activated (true) and this will not emit compiler output files like JavaScript source code, source-maps or declarations if any errors were reported.
- noFallthroughCasesInSwitch is activated (true) and you get report errors for fallthrough cases in switch statements.
- noImplicitOverride is activated (true) and you can ensure that the sub-classes never go out of sync, by ensuring that functions which override include the keyword override.
- noImplicitReturns is activated (true) and TypeScript will check all code paths in a function to ensure they return a value.
- noPropertyAccessFromIndexSignature is activated (true) and will raise an error when the unknown field uses dot syntax instead of indexed syntax.
- noUncheckedIndexedAccess is activated (true) and this will add undefined to any un-declared field in the type.
- noUnusedLocals is activated (true) and you get report errors on unused local variables.
- noUnusedParameters is activated (true) and you get report errors on unused parameters in functions.
- resolveJsonModule is deactivated (false) as TypeScript does not support resolving JSON files by default.
- skipLibCheck is activated (true) and skip type checking of declaration files.
- strict is activated (true) and enables a wide range of type checking behavior that results in stronger guarantees of program correctness.
- useDefineForClassFields is activated (true) and switches to the upcoming standard version of class fields runtime behavior.
$ npm install --save-dev baldrick-tsconfig-es2021
tsconfig.json
``json`
{
"extends": "baldrick-tsconfig-es2021"
}
This project was strongly inspired by Sindre Sorhus tsconfig
``