TS6053

error TS6053: File ‘/typings/index.d.ts‘ not found.

Broken Code ❌

1

/// <reference path='/typings/index.d.ts' />

Fixed Code ✔️

Use relative paths when using Triple-Slash Directives:

1

/// <reference path='../../../typings/index.d.ts' />

Read more: 8 Steps to Migrating from JavaScript to TypeScript