mirror of
				https://github.com/taixingyiji/openit.git
				synced 2025-11-03 01:32:22 +00:00 
			
		
		
		
	Hello World
This commit is contained in:
		
							
								
								
									
										41
									
								
								utils/rm/node_modules/pend/README.md
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							
							
						
						
									
										41
									
								
								utils/rm/node_modules/pend/README.md
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							@@ -0,0 +1,41 @@
 | 
			
		||||
# Pend
 | 
			
		||||
 | 
			
		||||
Dead-simple optimistic async helper.
 | 
			
		||||
 | 
			
		||||
## Usage
 | 
			
		||||
 | 
			
		||||
```js
 | 
			
		||||
var Pend = require('pend');
 | 
			
		||||
var pend = new Pend();
 | 
			
		||||
pend.max = 10; // defaults to Infinity
 | 
			
		||||
setTimeout(pend.hold(), 1000); // pend.wait will have to wait for this hold to finish
 | 
			
		||||
pend.go(function(cb) {
 | 
			
		||||
  console.log("this function is immediately executed");
 | 
			
		||||
  setTimeout(function() {
 | 
			
		||||
    console.log("calling cb 1");
 | 
			
		||||
    cb();
 | 
			
		||||
  }, 500);
 | 
			
		||||
});
 | 
			
		||||
pend.go(function(cb) {
 | 
			
		||||
  console.log("this function is also immediately executed");
 | 
			
		||||
  setTimeout(function() {
 | 
			
		||||
    console.log("calling cb 2");
 | 
			
		||||
    cb();
 | 
			
		||||
  }, 1000);
 | 
			
		||||
});
 | 
			
		||||
pend.wait(function(err) {
 | 
			
		||||
  console.log("this is excuted when the first 2 have returned.");
 | 
			
		||||
  console.log("err is a possible error in the standard callback style.");
 | 
			
		||||
});
 | 
			
		||||
```
 | 
			
		||||
 | 
			
		||||
Output:
 | 
			
		||||
 | 
			
		||||
```
 | 
			
		||||
this function is immediately executed
 | 
			
		||||
this function is also immediately executed
 | 
			
		||||
calling cb 1
 | 
			
		||||
calling cb 2
 | 
			
		||||
this is excuted when the first 2 have returned.
 | 
			
		||||
err is a possible error in the standard callback style.
 | 
			
		||||
```
 | 
			
		||||
		Reference in New Issue
	
	Block a user