tsconfig.json

{
	"compilerOptions": {
		"module": "esnext",
		"lib": ["esnext", "dom", "dom.iterable"],
		"target": "esnext",
		"noEmit": true,
		"moduleResolution": "bundler",
		"resolveJsonModule": true,
		"noEmitOnError": true,
		"noErrorTruncation": true,
		"allowSyntheticDefaultImports": true,
		"verbatimModuleSyntax": true,
		"types": ["node"],
		"strict": true,
		"allowJs": true,
		"checkJs": true,
		"paths": {
			"acorn-typescript": ["./src/compiler/phases/1-parse/ambient.d.ts"],
			"svelte": ["./src/index.d.ts"],
			"svelte/action": ["./src/action/public.d.ts"],
			"svelte/compiler": ["./src/compiler/public.d.ts"],
			"svelte/events": ["./src/events/public.d.ts"],
			"svelte/internal/client": ["./src/internal/client/index.js"],
			"svelte/legacy": ["./src/legacy/legacy-client.js"],
			"svelte/motion": ["./src/motion/public.d.ts"],
			"svelte/server": ["./src/server/index.d.ts"],
			"svelte/store": ["./src/store/public.d.ts"],
			"svelte/reactivity": ["./src/reactivity/index-client.js"],
			"#compiler": ["./src/compiler/types/index.d.ts"],
			"#client": ["./src/internal/client/types.d.ts"],
			"#server": ["./src/internal/server/types.d.ts"],
			"#shared": ["./src/internal/shared/types.d.ts"]
		}
	},
	"include": [
		"./*.js",
		"./scripts/",
		"./src/",
		"./tests/*/test.ts",
		"./tests/runtime-browser/test-ssr.ts",
		"./tests/*/samples/*/_config.js"
	],
	"exclude": [
		"./scripts/process-messages/templates/",
		"./scripts/_bundle.js",
		"./src/compiler/optimizer/"
	]
}