Version 4 Update

Better callbacks + control over timeouts.

Sequencr.dev.js

@@ -1,5 +1,5 @@
 /*
-Sequencr.js V3
+Sequencr.js V4
 
 The MIT License (MIT)
 Copyright (c) 2016 Joshua Sideris | [email protected] | https://github.com/JSideris/Sequencr.js
@@ -27,12 +27,12 @@ function Sequencr() {
 					Sequencr.for.apply(This, [startInclusive + 1, endExclusive, callback, timeout, onCompleted]);
 				}
 				else if(onCompleted) {
-					onCompleted.call(this);
+					onCompleted.call(this, false);
 				}
-			}, timeout, this);
+			}, (!!(timeout && timeout.constructor && timeout.call && timeout.apply)) ? (timeout(startInclusive) || 1) : (timeout || 1), this);
 		}
 		else if(onCompleted) {
-			onCompleted.call(this);
+			onCompleted.call(this, true);
 		}
 	}
 
@@ -42,7 +42,7 @@ function Sequencr() {
 			if(ret !== false){
 				Sequencr.do.apply(This, [callback, timeout]);
 			}
-		}, timeout, this);
+		}, (!!(timeout && timeout.constructor && timeout.call && timeout.apply)) ? (timeout() || 1) : (timeout || 1), this);
 	}
 }
 

Sequencr.js

@@ -1,5 +1,5 @@
 /*
-Sequencr.js V3
+Sequencr.js V4
 
 The MIT License (MIT)
 Copyright (c) 2016 Joshua Sideris | [email protected] | https://github.com/JSideris/Sequencr.js
@@ -12,4 +12,4 @@ and to permit persons to whom the Software is furnished to do so, subject to the
 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 */
 
-function Sequencr(){this.chain=function(n,t){Sequencr["for"].apply(this,[0,n.length,function(t){n[t].call(this)},t])},this["for"]=function(n,t,c,i,e){t>n?setTimeout(function(u){var l=c.call(u,n);l!==!1?Sequencr["for"].apply(u,[n+1,t,c,i,e]):e&&e.call(this)},i,this):e&&e.call(this)},this["do"]=function(n,t){setTimeout(function(c){var i=n.call(c);i!==!1&&Sequencr["do"].apply(c,[n,t])},t,this)}}var Sequencr=new Sequencr;
+function Sequencr(){this.chain=function(c,n){Sequencr["for"].apply(this,[0,c.length,function(n){c[n].call(this)},n])},this["for"]=function(c,n,t,l,i){n>c?setTimeout(function(e){var o=t.call(e,c);o!==!1?Sequencr["for"].apply(e,[c+1,n,t,l,i]):i&&i.call(this,!1)},l&&l.constructor&&l.call&&l.apply?l(c)||1:l||1,this):i&&i.call(this,!0)},this["do"]=function(c,n){setTimeout(function(t){var l=c.call(t);l!==!1&&Sequencr["do"].apply(t,[c,n])},n&&n.constructor&&n.call&&n.apply?n()||1:n||1,this)}}var Sequencr=new Sequencr;

changelog.md

@@ -1,4 +1,9 @@
 #Changes
+V4 - 2016-08-08
+Made the timeoute parameter optional. Default is 1 (ms).
+Timeout can now either be an integer or a function that returns an integer.
+Callback on Sequencr.for now provides a single parameter indicating whether the loop was broken out of early via returning false in the callback. true = breaked, false = completed iteration.
+
 V3 - 2016-06-10
 Added Sequencr.do, which is an infinite version of Sequencr.for that can also be exited by returning false in the callback. Use it for your game's animation loop or whatever.