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vue.js - In vue3 setup , how to both use defineProps with ts and value default?(Typescript) - Stack Overflow
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Typescript + vue 3 setting props via variable gets optional properties of props that has required attributes · Issue #2754 · vuejs/vetur · GitHub
![Allow ExtractPropTypes to make props with default values optional · Issue #3122 · vuejs/core · GitHub Allow ExtractPropTypes to make props with default values optional · Issue #3122 · vuejs/core · GitHub](https://user-images.githubusercontent.com/4924420/106283640-7a0d7d00-6242-11eb-9ec7-68dc8b657cd4.png)
Allow ExtractPropTypes to make props with default values optional · Issue #3122 · vuejs/core · GitHub
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defineProps` seems to ignore props marked as optional and requires them anyway when using TypeScript tooling · Issue #5543 · vuejs/core · GitHub
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