Source Code: lib/fs.js The node:fs module enables interacting with the file system in a way modeled on standard POSIX functions. To use the promise-based APIs: import * as fs from 'node:fs/promises';const fs = require('node:fs/promises');copy To use the callback and sync APIs: import * as fs from 'node:fs';const fs = require('node:fs');copy All file system operations have synchronous, callback, an