read csv-data and put it in an array

Perlchamp

another question:
what can i do with MMM-logging. if i start npm start in the MagicMirror folder nothing will displayed. and to test, etc. i have to close MagicMirror because it fill the hole screen …

sdetweil

@Perlchamp log.log only works in the modulename.js (the part loaded in the browser)
we call it that cause its filename matches the module name

Perlchamp

ok, thanks again :-)

sdetweil

@Perlchamp u can redirect the output of npm start to a file, npm start >somefile

u can minimize the window with alt-spacebar, n

u can open the developers window ( for the modulename,js debugging) npm start dev
or if mirror already running use f12 or ctrl-shift-i on the keyboard

I debug from my PC, ssh connected to pi, or I run MM on my PC… and debug there

Perlchamp

what do you use for debugging on pc ?
do you have x64 or arm-based pc ?

sdetweil

@Perlchamp x64, run linux or windows (today on linux), doesn’t matter… same debug process… look at console or browser window
if I need to debug modulename.js on pi, I open browser from PC to the mirror URL and do it there

Perlchamp

AND:
thanks a lot for YOUR time. i hope it will not been wasted … i will working hard to get some results …

Perlchamp

@sdetweil said in read csv-data and put it in an array:

I open browser from PC to the mirror URL and do it there
I debug from my PC, ssh connected to pi, or I run MM on my PC… and debug there

how ?

sdetweil

@Perlchamp on MagicMirror, in config, set address:“0.0.0.0”,
And ipWhitelist:[],

Then u can connect to the mm url from anywhere in your house/office.
http://ipaddress:port

Then f12 or ctrl-shift-i on the browser keyboard to open the developers window.

Perlchamp

ok thank.
if i want to test

    readCSV: fs.readFile('birthdaylist.csv', 'utf8', function (err, data) {
	var dataArray = data.split(/\r?\n/);
	Log.log(dataArray);

or

readList: function() {
	var JFile=require('jfile');
	var myF=new JFile("MMM-birthday.txt");
	myF.lines // ["first line","second line"]

i have to do this in node_helper right? and first i have to require them and of course to install them … something i forgot ?