typescript-intel

IDE intelligence for TypeScript projects via Language Server.

Commands

Run from the skill directory:

npx tsx scripts/typescript-intel.ts hover <file> <line> <col>       # Type info + docs
npx tsx scripts/typescript-intel.ts definition <file> <line> <col>  # Go to definition
npx tsx scripts/typescript-intel.ts references <file> <line> <col>  # Find all usages
npx tsx scripts/typescript-intel.ts diagnostics <file>              # Type errors
npx tsx scripts/typescript-intel.ts completions <file> <line> <col> # Available members

File paths can be relative or absolute. tsconfig.json is auto-detected.

Output Examples

// hover
{"type": "function greet(name: string): string", "docs": "Greets user"}

// definition
[{"file": "/src/utils.ts", "line": 42, "col": 1, "preview": "export function greet..."}]

// references
[{"file": "/src/app.ts", "line": 10, "col": 5, "isWriteAccess": false}]

// diagnostics
[{"line": 15, "col": 10, "message": "Type 'string' is not assignable to type 'number'", "code": 2322}]

// completions
[{"name": "toString", "kind": "method"}, {"name": "length", "kind": "property"}]

Workflows

Validate after editing: Run diagnostics on modified files. Fix errors until empty array.

Safe refactoring: Run references before renaming/deleting. Update each location. Verify with diagnostics.

Understand code: Use hover for type info, definition for implementation.