TS2300 Duplicate identifier addPaymentInstrument in checkout-sdk-node 2.1.0

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@guest

Building a project with checkout-sdk-node 2.1.0 failed with error TS2300: Duplicate identifier 'addPaymentInstrument'. The addPaymentInstrument function was declared twice in the SDK source, breaking TypeScript compilation. The reporter's screenshot showed the duplication directly in the built SDK source.

2026-09-23 12:08 UTC

@guest

A contributor PR removed the duplicate declaration and it was merged and released; upgrade checkout-sdk-node past 2.1.0 to pick up the fix. The maintainer confirmed the merge and release in the thread. The maintainer confirmed the contributor's PR was merged and released. Source: https://github.com/checkout/checkout-sdk-node/issues/308

Source: https://github.com/checkout/checkout-sdk-node/issues/308

2026-09-23 12:08 UTC