tsconfig.json

{
	"$schema": "https://json.schemastore.org/tsconfig",
	"compileOnSave": false,
	"compilerOptions": {
		"outDir": "./dist/out-tsc",
		"sourceMap": true,
		"declaration": false,
		"baseUrl": "./",
		"module": "es2020",
		"moduleResolution": "node",
		"downlevelIteration": true,
		// This is necessary for the fixer for @typescript-eslint/consistent-type-imports
		// ➡ https://github.com/typescript-eslint/typescript-eslint/issues/3630
		"emitDecoratorMetadata": true,
		"experimentalDecorators": true,
		"importHelpers": true,
		"target": "es2018",
		"typeRoots": ["node_modules/@types", "typings"],
		"plugins": [{ "name": "@angular/language-service" }],
		"paths": {
			"@plano/*": ["src/*"]
		},
		"lib": ["es2018", "dom", "dom.iterable"],
		"resolveJsonModule": true,
		"noImplicitThis": true,
		"alwaysStrict": true,
		"strictBindCallApply": true,
		"pretty": true,
		"noImplicitAny": true,
		"strictFunctionTypes": true,
		"noUnusedParameters": true,
		"allowSyntheticDefaultImports": true,
		"forceConsistentCasingInFileNames": true,
    "assumeChangesOnlyAffectDirectDependencies": true,
    "strictNullChecks": true,

		// NOTE: 	We use unused locals e.g. in case of `private _alwaysTrue = true;`.
		// 				Therefore i decided to leave this off, and use @typescript-eslint/no-unused-vars instead.
		// 				noUnusedLocals can not be ignored. Eslint rules can be ignored.
		"noUnusedLocals": false,

		// // NOTE: 	This is Nils’ Playground
		// // 				If these lines are enabled in dev, then its probably a mistake. Sorry!
		// // 				This is what Nils temporarily comments out and in while refactonring.
		"strictPropertyInitialization": true,

    "explainFiles": false,
    "noImplicitOverride": true,
    "noPropertyAccessFromIndexSignature": true,
    "useUnknownInCatchVariables": true,
    "exactOptionalPropertyTypes": false, // Check angular template errors after this.

		"strict": true,
		"skipLibCheck": true
	},
	"angularCompilerOptions": {
		"extendedDiagnostics": {
			"checks": {
				"invalidBananaInBox": "error",
				"nullishCoalescingNotNullable": "error"
			},
			// The category to use for any diagnostics not listed in `checks` above.
			"defaultCategory": "warning"
		},
		"genDir": "aot",
		"skipMetadataEmit": true,
		"preserveWhitespaces": false,
		"strictInjectionParameters": true,
		"fullTemplateTypeCheck": true,
		"strictInputAccessModifiers": false, // Makes no sense for us
		"strictLiteralTypes": true,
		"strictContextGenerics": true,
		"strictAttributeTypes": true,
		"strictDomLocalRefTypes": true,
		"strictSafeNavigationTypes": true,
		"strictNullInputTypes": true,
		"strictDomEventTypes": true,
		"strictTemplates": true,
		"strictInputTypes": true,
		"enableI18nLegacyMessageIdFormat": false,
		"strictOutputEventTypes": true
	},
	"exclude": [
		// NOTE: Keep these excluded…
		"tools/**/*"
	]
}