mongodbHow to convert MongoDB ObjectId to string?
MongoDB ObjectId is a 12-byte BSON type used as a unique identifier for documents within a collection. It can be converted to a string using the toString()
method.
Example code
const ObjectId = require('mongodb').ObjectId;
const id = new ObjectId();
const stringId = id.toString();
console.log(stringId);
Output example
5f3f9f9f9f9f9f9f9f9f9f9
Code explanation
const ObjectId = require('mongodb').ObjectId;
: This line imports the ObjectId class from the mongodb package.const id = new ObjectId();
: This line creates a new ObjectId instance.const stringId = id.toString();
: This line converts the ObjectId instance to a string.console.log(stringId);
: This line prints the string to the console.
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