What is the process for importing JSON from an NPM package in Angular version 15?

I've been dealing with a local package that contains a json file, and my current challenge is to load this json file into the Angular 15 app.component.ts.

To bring the json file package into my Angular project, I followed this installation process:

npm i @fireflysemantics/fs-a-md

This means that the json file is now accessible within the node_modules of my Angular project.

The package specifies the main content in its package.json file like so:

{
  ...
  "main": "target/content.json"
  ...
}

In previous versions of Angular, I used to load it in this manner:

import * as data from '@fireflysemantics/fs-a-md';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent {
  content: any = (<any>data).default
}

However, when attempting to do the same in Angular 15, I encountered the following error message:

Error: src/app/app.component.ts:2:23 - error TS2307: Cannot find module '@fireflysemantics/fs-a-md' or its corresponding type declarations.

2 import * as data from '@fireflysemantics/fs-a-md';

Any suggestions on how to resolve this issue?

To confirm that the package is indeed installed, I ran the following ls command:

oleersoy@Oles-MacBook-Pro al % ls node_modules/@fireflysemantics/fs-a-md/target 
CNAME               robots.txt
app.component.ts        route_data.ts
content.json            scully.fs-a-app.config.ts
deploy.js           sitemap.xml
index.html
oleersoy@Oles-MacBook-Pro al %

As you can see, the file is present...

Answer №1

This really worked. I had to make a change in the tsconfig.json file by adding the following under compilerOptions:

    "resolveJsonModule": true,

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