now with loops!
|@@ -84,6 +84,13 @@ tap(cb)|
|The callback `cb` is provided with the variable stash from all the previous|
|actions once they've all finished.|
|+Loop, each time calling `cb(end, vars)` for function `end` and the variable|
|+stash with `this` set to a new chain for nested parsing. The loop terminates|
|+once `end` is called.|