tsconfig.json

{
	"compilerOptions": {
		"moduleResolution": "node",
		"module": "es2020",
		"lib": ["es2020", "DOM"],
		"target": "es2020",
		/**
			svelte-preprocess cannot figure out whether you have a value or a type, so tell TypeScript
			to enforce using \`import type\` instead of \`import\` for Types.
		*/
		"importsNotUsedAsValues": "error",
		/**
			TypeScript doesn't know about import usages in the template because it only sees the
			script of a Svelte file. Therefore preserve all value imports. Requires TS 4.5 or higher.
		*/
		"preserveValueImports": true,
		"isolatedModules": true,

		"declaration": true,
		"outDir": "dist",
		"esModuleInterop": true,
		"skipLibCheck": true,
		"forceConsistentCasingInFileNames": true,
		"baseUrl": "."
	},
	"include": ["src/**/*.ts"],
	"exclude": ["src/**/*.test.ts"]
}