Post(s) tagged JSON Array

Import JSON array from local file to Typescript array

The sample JSON file content (data.json):

    "FirstName": "Joe",
    "UserId": 1
    "FirstName": "Jack",
    "UserId": 2

Next, add appropriate resolveJsonModule entry to tsconfig.json entry

    "compilerOptions": {  
      "esModuleInterop": true
      "resolveJsonModule": true

Finally, import the data and access it using the below code.

import data from './data.json';

interface Person{
    FirstName: string,
    UserId: number,

const userArray:User[] = data as User[];

Posted on February 27, 2022