JSON-RPC Typescript/Javascript wrapper

Lightweight JSON-RPC Typescript/Javascript wrapper. Works with both browser and Node.js.

Example of use

Basic call

// In case running on Node.js, install and export globally `fetch`
import fetch from 'node-fetch';
global.fetch = fetch;

const json_rpc = new JSON_RPC({url: 'YOUR_URL'});
const results = await json_rpc.calls([{
  method: 'YOUR_METHOD',
  params: {}
}]);

const result = results.get();

Batch call, access by index

const results = await json_rpc.calls([{
  method: 'YOUR_METHOD_1',
  params: {}
}, {
  method: 'YOUR_METHOD_2',
  params: {}
}]);

const result1 = results.get(0); // access by index
const result2 = results.get(1);

Batch call, access by id

const id1 = new Date().valueOf();
const id2 = new Date().valueOf() + 1;

const results = await json_rpc.calls([{
  id: id1,
  method: 'YOUR_METHOD_1',
  params: {}
}, {
  id: id2,
  method: 'YOUR_METHOD_2',
  params: {}
}]);

const result2 = results.getById(id2);
const result1 = results.getById(id1);

Build (development)

npm ci
npm build:watch

Build (production)

Will produce esm, cjs and bundle modules.

npm run build

Test

npm run test