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import FileHandle across Node.js versions

Time:11-20

Is there a way to import FileHandle across stable Node.js versions?

I mean in Node.js v14 an v16 following code works fine

import { FileHandle } from "fs/promises";

but in Node.js v12 it doesn't work, so I tried with

import { promises } from "fs";
const { FileHandle } = promises;

but this doesn't work on Node.js v16.

According with Node.js Release v12 is still supported.

So: how can I import FileHandle in a package and make the package compliant with all supported Node.js versions?

CodePudding user response:

ES6 imports are an experimental feature within Node v12. If you want to make your application compatible with Node v12, you could use require

const fileHandle = require("fs").promises;

which works in Node versions v12, v14, and v16

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