On Fri, Apr 6, 2012 at 5:59 PM, Tim Price <[email protected]> wrote: > What about this for an aync for loop > > var forLoop = function(data, worker, callBack) { > if(Array.isArray(data)) { > var returnData = []; > var loop = function(i, cb) { > if(i === data.length) { > return callBack(null, returnData); > } > process.nextTick(function() { > returnData.push(worker.call(data[i++])) > loop(i); > }); > //console.log(i) > } > loop(0); > } else { > callBack(new Error('Not an array.')); > } > }; > forLoop([{ > name : 'sdsad' > }, { > name : 'sdssdfad' > }, { > name : 'sfdsad' > }, { > name : 'sdasad' > }], function() { > //worker function > return this.name// return {firstName:this.name} > }, function(err, result) { > //work done function > console.log(err, result) > });
This is the part I hate, I don't understand this (yet). So I'll have to go off an see if I can create some simple code to understand this. > Maybe could be used to traverse mongoose docs? ??? Not sure what this is for -- Neil Cherry Linux Home Automation ( http://www.linuxha.com/ ) Author: Linux Smart Homes For Dummies ( http://linuxha.com/FD/book/index.html ) -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
