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How do you use try catch blocks in node.js?

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How do you use try catch blocks in node.js?

belongs to collection: Node.js programming Exercises

YasminRadwan26

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2022-05-15

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How do you use try catch blocks in node.js?

node.js programming,

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YasminRadwan26

2022-05-15

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Solution

In the given node.js program, we are using a Try Catch block around the piece of code that tries to read a file synchronously.

var fs = require('fs');
 
try{
    // file not presenet
    var data = fs.readFileSync('demo.html');
} catch (err){
    console.log(err);
}

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