ts-dde v1.0.5

ts-dde

Dynamic Data Exchange (DDE) 动态数据交换模块

此模块基于node-dde, 将原有 edge 依赖更新至edge-js 12.3.1,并使用 typescript 重构。

安装

npm install ts-dde --save

例子

Client

异步监听 advise 获取 service-topic-item 三级命名结构数据。

• 单个主题：

import { DdeClient } from 'ts-dde';

const client = new DdeClient({
  services: {
    myapp: {
      mytopic1: ['myitem1', 'myitem2'],
    },
  },
});

client.on('advise', (data) => {
  console.log('Service: ' + data.service + ', Topic: ' + data.topic + ', Item: ' + data.item + ', Text: ' + data.text);
});

client.connect();

client.startAdvise();

• 多个主题：

import { DdeClient } from 'ts-dde';

const client = new DdeClient({
  services: {
    myapp: {
      mytopic1: ['myitem1', 'myitem2'],
      mytopic2: ['myitem1', 'まいあいてむ２'],
    },
  },
});

client.on('advise', (data) => {
  console.log('Service: ' + data.service + ', Topic: ' + data.topic + ', Item: ' + data.item + ', Text: ' + data.text);
});

client.connect();

client.startAdvise();

Server

异步推送 advise 数据至客户端:

import { DdeServer } from 'ts-dde';

const server = new DdeServer('myapp');

server.on('disconnect', function(service, topic) {
  console.log('OnDisconnect: ' + 'Service: ' + service + ', Topic: ' + topic);
});

server.on('advise', function(topic, item, format) {
  console.log('OnAdvise: ' + 'Topic: ' + topic + ', Item: ' + item + ', Format: ' + format);
});

let i = 0;
server.onAdvise = function() {
  return 'advise-' + i++;
};

setInterval(function() {
  server.advise('*', '*');
}, 1000);

server.register();

方法

DdeClient

DdeServer