easy-loop

easy-loop

쉬운 동기식 반복 처리 (easy sync loop processing)

Arguments

1) Array or Object 		- require
2) process function 	- require
3) callback function 	- option

Examples

## Case 1 ##

var loop = require('easy-loop');

var arr = [1,2,3,4,5];

// available function name => 'for' or 'while' or 'loop'
loop.for(arr, function(i, value, next){	
	console.log(i, "=>", value);
	next();		//require
}, function(err){
	console.log("end");
});


## Result ##
0 '=>' 1
1 '=>' 2
2 '=>' 3
3 '=>' 4
4 '=>' 5
end




## Case 2  ##

var arr = [1,2,3,4,5];

// available function name => 'for' or 'while' or 'loop'
loop.while(arr, function(i, value, next){	
	console.log(i, "=>", value);
	if(i === 2)	next("error");
	else 		next();
}, function(err){
	console.log("end");
});


## Result ##
0 '=>' 1
1 '=>' 2
2 '=>' 3
end




## Case 3 ##

var obj = {a:1, b:2, c:3, d:4, e:5};

// available function name => 'for' or 'while' or 'loop'
loop.loop(arr, function(key, value, next){	
	console.log(key, "=>", value);
	next();
}, function(err){
	console.log("end");
});


## Result ##
a => 1
b => 2
c => 3
d => 4
e => 5
end