typescript - Extended interfaces with union type is throwing property does not exist on type error. How to fix this? - Stack Overflow

As shown in below screenshots, I have a base interface and i have extended it to create 2 new interfaces with extra fields. I have aggregated these together as a union type ChordShapes When accessi

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Accessing property in union of object types fails for properties not defined on all union members · Issue #12815 · microsoft/TypeScript · GitHub

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typescript - Extended interfaces with union type is throwing property does not exist on type error. How to fix this? - Stack Overflow

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Why is Typescript unable to infer the correct type based off an enum switch statement? - Stack Overflow

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