angular import json file from assets

You can  import the JSON file directly in your TypeScript file using the import statement.

Directly:

1.Import it in any component.js file

import  jsonis from '../json/json.json';

2. Acess your json inside component methods

export class HomeComponent {
  constructor(){
    console.log(data);
  }
}

3. Open your tsconfig.json file Add the resolveJsonModule and esModuleInterop options to the compilerOptions section:

{
  "compilerOptions": {
    "resolveJsonModule": true,
    "esModuleInterop": true,
    // ...
  },
  // ...
}