xrpl-dev-portal/resources/dev-tools/components/websocket-api/curl-modal.tsx

import React, { useRef, useState } from 'react';
import { useThemeHooks } from '@redocly/theme/core/hooks';
import { Connection } from './types';
import { Modal, ModalClipboardBtn, ModalCloseBtn } from '../Modal';

interface CurlButtonProps {
  currentBody: any;
  selectedConnection: Connection;
}

interface CurlProps extends CurlButtonProps{
  closeCurlModal: () => void;
}

export const CurlModal: React.FC<CurlProps> = ({
                                                  closeCurlModal,
                                                  currentBody,
                                                  selectedConnection,
                                               }) => {
  const { useTranslate } = useThemeHooks();
  const { translate } = useTranslate();
  const curlRef = useRef(null);

  const footer = <>
    <ModalClipboardBtn textareaRef={curlRef} />
    <ModalCloseBtn onClick={closeCurlModal} />
  </>

  return (
    <Modal
      id="wstool-1-curl"
      title={translate("cURL Syntax")}
      onClose={() => {}}
      footer={footer}
    >
      <form>
        <div className="form-group">
          <label htmlFor="curl-box-1">
            {translate('resources.dev-tools.websocket-api.curl.modal.desc.part1', 'Use the following syntax to make the equivalent JSON-RPC request using ')}
            <a href="https://curl.se/">cURL</a>
            {translate('resources.dev-tools.websocket-api.curl.modal.desc.part2',' from a commandline interface:')}
          </label>
          <textarea
            id="curl-box-1"
            className="form-control"
            rows={8}
            ref={curlRef}
            value={getCurl(selectedConnection, currentBody)}
            onChange={() => {}}
          />
        </div>
      </form>
    </Modal>
  );
};

export function CurlButton ({selectedConnection, currentBody}: CurlButtonProps) {
  const [showCurlModal, setShowCurlModal] = useState(false);
  const { useTranslate } = useThemeHooks();
  const { translate } = useTranslate();

  return <>
      <button
        className="btn btn-outline-secondary curl"
        data-toggle="modal"
        data-target="#wstool-1-curl"
        title={translate("cURL Syntax")}
        onClick={() => setShowCurlModal(true)}
      >
        <i className="fa fa-terminal"></i>
      </button>
      {showCurlModal && (
        <CurlModal
          closeCurlModal={() => setShowCurlModal(false)}
          currentBody={currentBody}
          selectedConnection={selectedConnection}
        />
      )}
  </>
}

function getCurl(selectedConnection: Connection, currentBody) {
  let body : string;
  try {
    // change WS to JSON-RPC syntax
    const params = JSON.parse(currentBody);
    delete params.id;
    const method = params.command;
    delete params.command;
    const body_json = { method: method, params: [params] };
    body = JSON.stringify(body_json, null, null);
  } catch (e) {
    alert("Can't provide curl format of invalid JSON syntax");
    return;
  }

  const server = selectedConnection.jsonrpc_url;

  return `curl -H 'Content-Type: application/json' -d '${body}' ${server}`;
}