What is the best way to merge imported types from a relative path?

In my TypeScript project, I am utilizing custom typings by importing them into my .ts modules with the following import statement:

import { MyCoolInterface } from './types'

However, when I compile my project using tsc, I encounter an issue where the declaration file index.d.ts is generated separately from the index.js file and my custom typings are not properly integrated with the tsc-generated ones. The tsc just duplicates the

import { MyCoolInterface } from './types'
string in the generated declaration file which leads to broken typings since it cannot be found in my dist directory. Is there a way to merge the auto-generated types with my custom typings into a single file?

This is what my index.d.ts looks like:

export interface UmbressOptions {
    // Interface properties here
}

When merged with tsc-generated index.d.ts:

/// <reference types="ioredis" />
/// <reference types="express" />
/// <reference types="pug" />
declare module 'abuseipdb' {
    // Module contents here
}

Answer №1

Modify your typings.d.ts document to be named typings.ts. During the build process, Typescript does not consider files with the extension .d.ts. To Typescript, all .d.ts files serve as type declarations only and are not relevant to JavaScript. This adjustment should assist you!

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