如何在EDGE.js(nodeJS.NET数据包)中重用代码
本文关键字:数据包 代码 NET nodeJS EDGE js | 更新日期: 2023-09-27 18:24:04
好的,我目前正在使用nodeJS开发UIAutomation,并使用EDGE.js节点模块。一切都很好(哇),但我对代码的可重用性有问题。
我有几个基本相同的函数,它们由超过50%的相同代码组成。当然,我想把这个代码移到一个地方,但问题是这个代码放在了js注释(EDGE的东西)中。
如何重用我的代码以避免EDGE.js中的重复?
是的。。作为最后的手段,我可以把所有东西放在一个c#"程序"中,并根据参数调用不同的c#函数,但可能有一种方法可以保留几个js函数?谢谢
以下是2个函数的示例。我想在每个块的底部只保留不同的"公共异步任务"部分。有什么想法吗?
BTW:任何关于C#代码的建议也欢迎!因为我很确定,这完全是垃圾^^
getWindows: function() {
/*
using System;
using System.Windows;
using System.Windows.Automation;
using System.Threading.Tasks;
using System.Collections.Generic;
public class myRect
{
public int width { get; set; }
public int height { get; set; }
public int top { get; set; }
public int left { get; set; }
public myRect( AutomationElement el ) {
System.Windows.Rect r = (System.Windows.Rect)(
el.GetCurrentPropertyValue(
AutomationElement.BoundingRectangleProperty,
true));
width = (int)r.Width;
height = (int)r.Height;
top = (int)r.Top;
left = (int)r.Left;
}
}
public class Winfo
{
public string name { get; set; }
public string automationId { get; set; }
public int processId { get; set; }
public myRect window { get; set; }
public myRect browser { get; set; }
}
public class Startup {
private Winfo getWinInfo( AutomationElement el ) {
if ( el == null ) return( null );
Winfo winfo = new Winfo {
name = el.Current.Name,
automationId = el.Current.AutomationId,
processId = el.Current.ProcessId,
window = new myRect(el)
};
try {
var tmpWeb = el
.FindFirst( TreeScope.Descendants,
new PropertyCondition(
AutomationElement.ClassNameProperty,
"CefBrowserWindow") )
.FindFirst( TreeScope.Descendants,
new PropertyCondition(
AutomationElement.NameProperty,
"Chrome Legacy Window"));
winfo.browser = new myRect(tmpWeb);
} catch { winfo.browser = null; }
return(winfo);
}
public async Task<object> Invoke(dynamic input) {
var els = AutomationElement.RootElement.FindAll(
TreeScope.Children,
Condition.TrueCondition);
List<Winfo> windowList = new List<Winfo>{};
bool all;
try { all = (bool)input.all; } catch { all = false; };
foreach (AutomationElement el in els) {
Winfo winfo = getWinInfo(el);
if ((winfo!=null) && (all || (winfo.browser!=null))) {
windowList.Add( winfo );
}
}
return(windowList);
}
}
*/
}
还有一个
waitWindow: function() {
/*
using System;
using System.Windows;
using System.ComponentModel;
using System.Windows.Automation;
using System.Threading.Tasks;
using System.Threading;
using System.Collections.Generic;
public class myRect {
public int width { get; set; }
public int height { get; set; }
public int top { get; set; }
public int left { get; set; }
public myRect( AutomationElement el ) {
System.Windows.Rect r = (System.Windows.Rect)(
el.GetCurrentPropertyValue(
AutomationElement.BoundingRectangleProperty,
true));
width = (int)r.Width;
height = (int)r.Height;
top = (int)r.Top;
left = (int)r.Left;
}
}
public class Winfo
{
public string name { get; set; }
public string automationId { get; set; }
public int processId { get; set; }
public myRect window { get; set; }
public myRect browser { get; set; }
}
public class Startup {
private static AutoResetEvent waitHandle;
private Winfo getWinInfo( AutomationElement el ) {
if ( el == null ) return( null );
Winfo winfo = new Winfo {
name = el.Current.Name,
automationId = el.Current.AutomationId,
processId = el.Current.ProcessId,
window = new myRect(el)
};
try {
var tmpWeb = el
.FindFirst( TreeScope.Descendants,
new PropertyCondition(
AutomationElement.ClassNameProperty,
"CefBrowserWindow") )
.FindFirst( TreeScope.Descendants,
new PropertyCondition(
AutomationElement.NameProperty,
"Chrome Legacy Window"));
winfo.browser = new myRect(tmpWeb);
} catch { winfo.browser = null; }
return(winfo);
}
public async Task<object> Invoke(dynamic input) {
int t;
try { t = (int)input.timeout; } catch { t = 0; };
string wname;
try { wname = (string)input.name; } catch { wname = ""; };
AutomationElement el = AutomationElement.RootElement.FindFirst(
TreeScope.Children,
new PropertyCondition( AutomationElement.NameProperty, wname ));
if ( el == null ) {
waitHandle = new AutoResetEvent(false);
Automation.AddAutomationEventHandler(
WindowPattern.WindowOpenedEvent,
AutomationElement.RootElement,
TreeScope.Children,
(sender, e) => {
var obj = sender as AutomationElement;
if (obj.Current.Name == wname) {
el = obj;
waitHandle.Set();
}
}
);
waitHandle.WaitOne(t);
Automation.RemoveAllEventHandlers();
}
return( getWinInfo(el) );
}
}
*/
}
};
您可以使用与edgejs相同的技术,将可重用的C#代码拆分为单独的多行javascript字符串。下面是一个简单的例子,其中一个函数被分解为两个独立的变量,第1行和第2行。您可以将代码拆分为包含可重用代码的多个函数/变量,然后通过连接各个位来构建代码。
var edge = require('edge');
function getMultilineString(fn){
return (fn).toString().match(/[^]*'/'*([^]*)'*'/'}$/)[1];
}
var line1 = getMultilineString(function () {/*
async (input) => {
*/});
var line2 = getMultilineString(function () {/*
return ".NET welcomes " + input.ToString();
}
*/});
//var hello = edge.func(function () {/*
// async (input) => {
// return ".NET welcomes " + input.ToString();
// }
//*/});
var hello = edge.func(line1 + line2);
hello('Node.js', function (error, result) {
if (error) throw error;
console.log(result);
});