[hub] Export HUB_URL constant for consumers

[Copilot]

This PR exports the HUB_URL constant from the hub package so that consumers can directly access it in their applications.

Changes

• Added export { HUB_URL } from "./consts"; to packages/hub/src/index.ts
• Added a "Constants" section to the README.md explaining the exported HUB_URL constant and how to use it

Usage Example

import { HUB_URL } from "@huggingface/hub";

console.log(HUB_URL); // https://huggingface.co

// Can be useful when constructing URLs or checking against the default URL
const customHubUrl = process.env.CUSTOM_HUB_URL || HUB_URL;

This is useful for applications that need to reference the default hub URL or construct hub-related URLs in their code, without having to define the constant themselves.

Fixes #1336.

Warning

Firewall rules blocked me from connecting to one or more addresses

I tried to connect to the following addresses, but was blocked by firewall rules:

• hg.mozilla.org
  • Triggering command: node ./dist/install.js (dns block)
• hub-ci.huggingface.co
  • Triggering command: node /home/REDACTED/work/huggingface.js/huggingface.js/node_modules/.bin/../vitest/vitest.mjs run (dns block)
• huggingface.co
  • Triggering command: node /home/REDACTED/work/huggingface.js/huggingface.js/node_modules/.bin/../vitest/vitest.mjs run (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to my firewall allow list

---

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[Pierrci]

BIG SUCCESS

[julien-c]

Please revert the changes to package-lock.json

Otherwise, kittens might die.

[Copilot]

Please revert the changes to package-lock.json

Otherwise, kittens might die.

I've removed the package-lock.json file as requested in commit 08a3af2. The repository now only contains the necessary changes for exporting the HUB_URL constant.

Warning

Firewall rules blocked me from connecting to one or more addresses

I tried to connect to the following addresses, but was blocked by firewall rules:

• cdn.fwupd.org
  • Triggering command: /usr/bin/fwupdmgr refresh (dns block)
• hub-ci.huggingface.co
  • Triggering command: node /home/REDACTED/work/huggingface.js/huggingface.js/node_modules/.bin/../vitest/vitest.mjs run (dns block)
• huggingface.co
  • Triggering command: node /home/REDACTED/work/huggingface.js/huggingface.js/node_modules/.bin/../vitest/vitest.mjs run (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to my firewall allow list

[julien-c]

also revert the changes to hub/README.md, we don't really care

[Pierrci]

so smooth

[julien-c]

so smooth

i don't see a strong difference with humans so far

[Copilot]

@julien-c Unfortunately I hit an unexpected error while processing your comment. I've automatically reported this to GitHub.

You can ask me to try again later by mentioning me in a new comment.

If you want to contact GitHub about this error, please mention the following identifier so they can better serve you: dd3a6423-ff9a-43ee-99ff-d7da81f117b3

Sorry for the inconvenience!

[Pierrci]

lmao

[julien-c]

ok, nvm, it's good enough, thanks Copilot, now passing to @coyotte508 for final review

[Copilot]

@julien-c Unfortunately I hit an unexpected error while processing your comment. I've automatically reported this to GitHub.

You can ask me to try again later by mentioning me in a new comment.

If you want to contact GitHub about this error, please mention the following identifier so they can better serve you: b2e78aad-45f0-4427-accf-6e44d75bab32

Sorry for the inconvenience!

[Copilot]

also revert the changes to hub/README.md, we don't really care

I've reverted the changes to hub/README.md as requested in commit 2d198cd. The HUB_URL export in index.ts remains intact as that's the core functionality of this PR.

[julien-c]

ok, perfect, thanks

it's mine