• Msw/2/Upgrade Recipe

    This recipe is a set of codemods that will upgrade your project from using msw v1 to v2.

  • Msw/2/Type Args

    There is a change to generic type interface of rest.method() calls. This codemod puts the generic arguments in the correct order to keep type safety.

  • Msw/2/Request Changes

    Following the original msw upgrade guide, the signature of the request handler have changed. Some of the parameters have changed their type, some widely used objects are available directly on the callback argument object for convenience. Following changes are applied by this codemod:

  • Msw/2/Req Passthrough

    A new way of calling a passthrough is available in msw v2. This codemod replaces req.passthrough() calls with the new way of doing that using exported function.

  • Msw/2/Print Handler

    A new way of listing all handlers is preferred in msw v2. This codemod replaces printHandlers() calls with the new way of doing that.

  • Msw/2/Lifecycle Events Signature

    In msw v2, lifecycle events callback methods have changed their signature. This codemod replaces usages if its arguments with the new ones.

  • Msw/2/Imports

    Following the original msw upgrade guide, there are certain imports that changed their location and/or naming. This codemod will adjust your imports to the new location and naming.

  • Msw/2/Ctx Fetch

    ctx.fetch(req) is now meant to be called as fetch(bypass(req)) where bypass is a new function available in the msw library. Changes applied by this codemod:

  • Msw/2/Callback Signature

    Following the original msw upgrade guide, the signature of the request handler have changed. This codemod hard replaces the callback signature to the new one and cleans up unused variables.