removed nonused-files. added DESKTOP.md with links

Author: abner

example/DESKTOP.md

@@ -0,0 +1,12 @@
+# CouchDb Client
+
+https://github.com/keroxp/deno-couchdb
+
+https://github.com/YevhenKap/couchdb_dart
+
+https://github.com/shamblett/sporran/blob/6f5ab1b05439d608fb907f1726141a606f9b4a9b/lib/src/sporran_database.dart
+
+https://hasura.io/blog/couchdb-style-conflict-resolution-rxdb-hasura/
+
+https://github.com/sysadminmike/couch-to-postgres/
+

example/lib/main.dart

@@ -1,3 +1,6 @@
+import 'dart:convert';
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_js/flutter_js.dart';
 import 'package:flutter_js_example/ajv_example.dart';
@@ -34,6 +37,8 @@ class _FlutterJsHomeScreenState extends State<FlutterJsHomeScreen> {
 
   String? _quickjsVersion;
 
+  Process? _process;
+  bool _processInitialized = false;
   String evalJS() {
     String jsResult = javascriptRuntime.evaluate("""
             if (typeof MyClass == 'undefined') {
@@ -71,6 +76,7 @@ class _FlutterJsHomeScreenState extends State<FlutterJsHomeScreen> {
     super.dispose();
     //widget.javascriptRuntime.dispose();
     javascriptRuntime.dispose();
+    _process?.kill(ProcessSignal.sigabrt);
   }
 
   @override
@@ -119,6 +125,27 @@ class _FlutterJsHomeScreenState extends State<FlutterJsHomeScreen> {
             ElevatedButton(
               child: const Text('Fetch Remote Data'),
               onPressed: () async {
+                print('PATH: ${Directory.current}');
+                if (!_processInitialized)
+                  Process.start(
+                          'node.exe', ['${Directory.current.path}\\script.js'],
+                          mode: ProcessStartMode.detachedWithStdio)
+                      .then((process) {
+                    //print('PROCES: ${process.exitCode}');
+                    if (!_processInitialized) {
+                      _process = process;
+                      process.stdout.pipe(stdout);
+                      process.stderr.pipe(stderr);
+                      process.stdin.writeln('Hi');
+                    }
+                    _processInitialized = true;
+                  }).onError((error, stackTrace) {
+                    print(error.toString());
+                  });
+                if (_processInitialized && _process != null) {
+                  _process?.stdin.writeln('Hi already initialized');
+                }
+
                 var asyncResult = await javascriptRuntime.evaluateAsync("""
                 fetch('https://raw.githubusercontent.com/abner/flutter_js/master/cxx/quickjs/VERSION').then(response => response.text());
               """);

example/script.js

@@ -0,0 +1,16 @@
+process.stdin.resume();
+process.stdin.setEncoding('utf8');
+
+var readline = require('readline');
+var rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout,
+  terminal: false
+});
+
+rl.write('Olá mundo');
+rl.on('line', function(line){
+    console.log('LINE FROM NODEJS: ' + line);
+});
+
+setInterval(() => console.log('HI PERIODIC FROM NODEJS'), 2000);