Read File & Write JSON content from / To File in Nodejs | File System Module in NodeJS
https://youtu.be/fLFM9v7iVh4
Explained in detail about
* Reading JSON content from file
* Using Callbacks functions to read file content
* Using Promise to read file content
* Best way to read content of file
* Filesystem module
* Writing content back to File
#nodejs #json #CodeWelltech #webdevelopment
Timeline 🔥 🔥 🔥 🔥
00:00: Introduction to Video
01:30 Read content from file
06:50 Using Callback functions
09:00 Using Promise
11:50 Write JSON content to File
17:20 Export read and write as services
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