[Dependency Issue] Isomorphic-unfetch: invalid path for export in package.json

[alinasir85]

Hi,

There's an export issue in unfetch version 5 which is mentioned in below PR but its not merged since February 2023

developit/unfetch#164

Toucan-sdk is using "isomorphic-unfetch": "^4.0.2" which internally using unfetch version 5 thus causing below issue while bundling:

**✘ [ERROR] Could not resolve "unfetch"

../../../../fireblocks/node_modules/isomorphic-unfetch/index.js:7:14:
  7 │     ? r(require("unfetch"))
    ╵                 ~~~~~~~~~

The module "./index.js" was not found on the file system:
../../../../fireblocks/node_modules/unfetch/package.json:19:17:
19 │ "default": "./index.js"
╵ ~~~~~~~~~~~~
You can mark the path "unfetch" as external to exclude it from the bundle, which will remove this
error. You can also surround this "require" call with a try/catch block to handle this failure at
run-time instead of bundle-time.**

Kindly fix it using alternative library or downgrade isomorphic-unfetch to 4.0.0 which solves the issue until PR gets merged

[aspiers]

Thanks a lot for the report, I have filed an internal ticket to track this (currently only visible by team members - apologies for that).

To clarify, is this breaking installation of the SDK for you, or just certain functionality? Thanks again!

[alinasir85]

Package is not able to build/bundle due to "unfetch" dependency not being resolved in the latest version.
Had to use version "1.0.0-beta" of toucan-sdk which uses older version of "unfetch" library, hence solving issue

[pheuberger]

@alinasir85 which bundler are you using so I can test the behavior?