Node js REPL
REPL stands for
Read - Read the user's input and store in memory.
Eval - Evaluates the data structure.
Print - Prints the result.
Loop - Loops the given command until someone press ctrl+c.
Start REPL Window
To start REPL window, open cmd and simply type node or go to start and search for Node.js icon and click to launch the REPL window.
Node.js REPL automatically check for multiline expression. For multiline expression, just press has entered to write in next line. REPL displays three dots (...). This means we can write next line code here.
ctrl+c - Used to terminate the current command.
ctrl+c double - Used to terminate the Node REPL.
ctrl+d - Used to terminate the Node REPL.
break - Used to get out of the multiline expression.
help - Used to list all commands.
load - Used to load file contents in current REPL Session.
save - Used to save the current REPL session to a file.
tab Keys - list of current commands.