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Title: Remove undefined from optional properties when inferring to index signatures by ahejlsberg · Pull Request #43086 · microsoft/TypeScript · GitHub

Open Graph Title: Remove undefined from optional properties when inferring to index signatures by ahejlsberg · Pull Request #43086 · microsoft/TypeScript

X Title: Remove undefined from optional properties when inferring to index signatures by ahejlsberg · Pull Request #43086 · microsoft/TypeScript

Description: TypeScript is a superset of JavaScript that compiles to clean JavaScript output. - Remove undefined from optional properties when inferring to index signatures by ahejlsberg · Pull Request #43086 · microsoft/TypeScript

Open Graph Description: Fixes #43045.

X Description: Fixes #43045.

Opengraph URL: https://github.com/microsoft/TypeScript/pull/43086

X: @github

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