[typescript][enhancement]: Update typescript sample with the latest typescript definitions

[abisalehalliprasan]

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Develop-with-Intuit for Hacktoberfest

Problem

Update typescript sample with the latest typescript definitions index.d.ts file

Fix Needed

Update typescript sample with the latest typescript definitions and test the sample is working.

Instructions to use the sample app

In order to test the typings locally from the sample project, you'll need to link the intuit-oauth package with yarn or npm.

# Link local intuit-oauth branch with typings support to sample typescript project
yarn link
cd sample/typescript
yarn link intuit-oauth

PR Guidelines

Kindly follow the below instructions to submit your PR :

• Fork and clone the repository (typescript branch).
• Run npm install for dependencies.
• Test all your changes.
• Run npm test to execute all specs.

Once ready, please submit a PR to the typescript branch here.
Note : PR's will be merged to the master branch once all the testing is completed.

[100mik]

Hey! I'd like to take a shot at this if it's fine.

[abisalehalliprasan]

@100mik : Awesome. That would be great. However, this issue/fix would be dependent on #100 ( as the sample should refer to the latest typings ).

I suggest you can start on this story once we start getting more updates on the #100. Does that sound good to you?

[100mik]

Yes that's perfectly fine. I don't mind helping out if needed once the current assignee has taken a shot at #100
Cheers!