TypeScript Fundamentals - #12 Object Index Signatures Can Trip You Up

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In this video we explore what are object index signatures and some problems you might encounter when dealing with dynamic object properties.

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TypeScript Fundamentals

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"CrazyJaZz - Happiness"
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so i did like this
watched your videos -> did read documentation -> came back to this part since it was not perfrectly clear for me from documentation and now your videos even more usefull.

oh gosh

top top top!

sosite
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amazing video! literally yesterday i spent around 4 hours learning about index signatures and how to do dynamically access in typescript, but I'm still trying will it be possible to get the literal type of a parameter in a function? but the parameter arrive at runtime so what I could do to use a param as key?

johinyamericano