Activity $6$: File Functions in Nodejs fs module

The following functions are available to write text to a file.

$$ fs$.$writeFileSync$($file$,$ data$[,$ options$])$

$$ fs$.$appendFileSync $($file$,$ data$[,$ options$])$

$$ fs$.$readFileSync$($path$[,$ options$])$

Click on each function and read about it in the Nodejs documentation. In this activity you can

ignore the $[$options$]$ parameter and work only with the path and data parameters

$1.$ Add any dependencies required.

$2.$ Extract the name of the folders in $\_\_$dirname and write them one by one to a text file

called fileWrite.txt using the fs$.$writeFileSync$($file$,$ data$[,$

options$])$ function.

$3.$ Extract the name of the folders in $\_\_$dirname again nd write them one by one to a text file

called fileAppend.txt using the fs$.$appendFileSync$($file$,$ data$[,$

options$])$ function.

$4.$ Open the two files that you have created and note the difference.

$5.$ Recreate the fullpath name again by reading the folder names from fileAppend.js

using fs$.$readFileSync$($path$[,$ options$])$ function. $($Hint use the

replaceAll$()$ method for strings and path.sep from the path module to separate the

folder names$)$

$6.$ Print the recreated full path to the console