Guidelines

• Please search other issues to make sure this feature has not already been requested.

Which problem is this feature request solving?

I need to use this with typescript, and it doesn't have type definitions

Describe the solution you'd like

This is what works for me:

declare module "all-node-versions" {
  function DefaultFunction(options?: {
    mirror?: string;
    fetch?: boolean;
  }): Promise<{
    versions: string[];
    majors: { major: number; latest: string; lts?: string }[];
  }>;
  export = DefaultFunction;
}

in typings\all-node-versions\index.d.ts
with "typeRoots": ["./node_modules/@types", "./typings"], in tsconfig.json

Pull request (optional)

• I can submit a pull request.

Guidelines

• Please search other issues to make sure this feature has not already been requested.

Which problem is this feature request solving?

I'm writing a script that would use listr and nodeenv to install deps and run tests for all projects recursively, it detects required node and npm versions from package.json engines section, and to optimize it I need to know if node version I'm installing is shipped with npm version that I need by default, or if I need to pass --npm=... --with-npm to nodeenv.

Describe the solution you'd like

Something like [{node: "16.3.0", npm: "7.15.1"}, ...]

Pull request (optional)

• I can submit a pull request.

Error:

Following instructions as per the README results in:

SyntaxError: await is only valid in async function

Steps to reproduce:

Following the README is enough:

username@hostname MSYS /d
$ mkdir temp

username@hostname MSYS /d
$ cd temp

username@hostname MSYS /d/temp
$ npm install all-node-versions

added 76 packages, and audited 77 packages in 9s

9 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities

username@hostname MSYS /d/temp
$ nano all-node-versions.js

And paste:

const allNodeVersions = require('all-node-versions')

const { versions, majors } = await allNodeVersions(options)

console.log(versions)
// ['13.13.0', '13.12.0', ..., '0.1.15', '0.1.14']

console.log(majors)
// [
//   { major: 13, latest: '13.13.0' },
//   { major: 12, latest: '12.16.2', lts: 'erbium' },
//   { major: 11, latest: '11.15.0' },
//   { major: 10, latest: '10.20.1', lts: 'dubnium' },
//   { major: 9, latest: '9.11.2' },
//   { major: 8, latest: '8.17.0', lts: 'carbon' },
//   { major: 7, latest: '7.10.1' },
//   { major: 6, latest: '6.17.1', lts: 'boron' },
//   { major: 5, latest: '5.12.0' },
//   { major: 4, latest: '4.9.1', lts: 'argon' },
//   { major: 0, latest: '0.12.18' }
// ]

After saving and exiting:

username@hostname MSYS /d/temp
$ node all-node-versions.js
D:\temp\all-node-versions.js:3

const { versions, majors } = await allNodeVersions(options)
                             ^^^^^

SyntaxError: await is only valid in async function
    at wrapSafe (internal/modules/cjs/loader.js:979:16)
    at Module._compile (internal/modules/cjs/loader.js:1027:27)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47

This package uses ES modules. If you're seeing the following error message:

Error [ERR_REQUIRE_ESM]: Must use import to load ES Module

This means you're using require() to load this package. An import or import() statement should be used instead. For more information, see this blog post.