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Vue can already infer the types of props when you annotate the props under the "props:" key of the component and that is good.

But is there an "utility type" in the vue types which can extract the type of the props from a given component?

Say I have a component defined with defineComponent and the component declaration has a props key which properly defines the names and types of the props. I want an utility type that works like this:

let someting: PropType<MyComponent> = {...};

Vue typescript types contain lots of utility types like this but I couldn't find something that does this.

Answers

Figured it out; something like the following works:

import MyComponent from "./mycomponent.vue";
type MyComponentProps = InstanceType<typeof MyComponent>["$props"];
const props: MyComponentProps = { ... }
        # typescript
        # vue.js