lspInterop.ts

import { Message } from 'vscode-jsonrpc';

let interop: any;

export function initializeInterop(self: any): Promise<boolean> {
  return new Promise<boolean>((resolve, reject) => {
    self['LspInitialized'] = (newInterop: any) => {
      interop = newInterop;
      resolve(true);
    }
  
    const test = require('../../../Bicep.Wasm/bin/Release/net6.0/wwwroot/_framework/blazor.webassembly.js');  
  });
}

export async function sendLspData(message: Message) {
  const messageString = JSON.stringify(message);
  const lspData = `Content-Length: ${messageString.length}\r\n\r\n${messageString}`;

  console.log(messageString);
  return await interop.invokeMethodAsync('SendLspDataAsync', lspData);
}

export function onLspData(callback: (message: Message) => void) {
  (self as any)['ReceiveLspData'] = (lspData: string) => {
    const headerSplitIndex = lspData.indexOf('\r\n\r\n');
    const messageString = lspData.substring(headerSplitIndex + 4);
    const message: Message = JSON.parse(messageString);
    console.log(messageString);

    callback(message);
  }
}

export function decompile(jsonContent: string): string {
  const { bicepFile, error } = interop.invokeMethod('Decompile', jsonContent);

  if (error) {
    throw error;
  }

  return bicepFile;
}