What is the correct way to interpret a JSON file using TypeScript?

Encountering Error

Error TS2732: Cannot locate module '../service-account.json'. It is suggested to use the '--resolveJsonModule' flag when importing a module with a '.json' extension.

import serviceAccountPlay from '../service-account.json';

I have a file named -> typing.d.ts

declare module "*.json" {
    const value: any;
    export default value;
}

tsconfig.json

tsconfig.json
{
   "compilerOptions": {
       "module": "commonjs",
       "noImplicitReturns": true,
       "noUnusedLocals": false,
       "outDir": "lib",
       "sourceMap": true,
       "strict": false,
       "resolveJsonModule": true,
       "esModuleInterop": true,
       "target": "es2017"
   },
   "compileOnSave": true,
   "include": [
       "src"
   ]
}

Answer №1

Encountering the message

error TS2732: Cannot locate module '../service-.json'. Try adding '--resolveJsonModule' when importing modules with '.json.'
while editing your tsconfig.json could result in changes not being applied.

Solution: Simply restart VSCode (or your preferred IDE). No need to adjust any other settings 🌹

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