strict: true

noUncheckedIndexedAccess

NodeNext module resolution

type: module in package.json

Declaration files enabled

Source in src/ directory

Test tsconfig extends base

Path alias configured

Type-only imports used

Proper .gitignore

Essential scripts present

Types in dedicated directory

Bin entry in package.json

strict: true in tsconfig

noUncheckedIndexedAccess enabled

Correct module resolution for Node.js

Path alias configured

Source code in src/ directory

dist/ and node_modules/ in .gitignore

Essential package.json scripts

Type-only imports used

Types defined in dedicated types directory

ESLint with typescript-eslint configured

package.json type: module

Shared types directory

Separate tsconfig for server

Frontend uses bundler resolution

Server uses NodeNext resolution

Both tsconfigs have strict: true

Both tsconfigs include shared

Union types not enum

Concurrent dev scripts

Typecheck validates both

Path alias for shared

API types in shared

noUncheckedIndexedAccess

Strict mode enabled

noUncheckedIndexedAccess added

Module resolution modernized

Path alias added

src/ directory recommended

.gitignore created

Essential scripts added

type: module added

ESLint configured

Plan addresses type duplication

Plan addresses deep imports

tsx replaces ts-node

Target updated

Workspace configuration

Root tsconfig with references

Shared package is composite

Shared package has declaration: true

Server references shared

Client references shared

All tsconfigs have strict: true

Shared types defined once

Union types not enum

Package dependencies correct

Server uses NodeNext

Client uses bundler resolution