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vue-component-type-helpers

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export type ComponentProps<T> = T extends new (...args: any) => { $props: infer P; } ? NonNullable<P> : T extends (props: infer P, ...args: any) => any ? P : {}; export type ComponentSlots<T> = T extends new (...args: any) => { $slots: infer S; } ? NonNullable<S> : T extends (props: any, ctx: { slots: infer S; attrs: any; emit: any; }, ...args: any) => any ? NonNullable<S> : {}; export type ComponentAttrs<T> = T extends new (...args: any) => { $attrs: infer A; } ? NonNullable<A> : T extends (props: any, ctx: { slots: any; attrs: infer A; emit: any; }, ...args: any) => any ? NonNullable<A> : {}; export type ComponentEmit<T> = T extends new (...args: any) => { $emit: infer E; } ? NonNullable<E> : T extends (props: any, ctx: { slots: any; attrs: any; emit: infer E; }, ...args: any) => any ? NonNullable<E> : {}; export type ComponentExposed<T> = T extends new (...args: any) => infer E ? E : T extends (props: any, ctx: any, expose: (exposed: infer E) => any, ...args: any) => any ? NonNullable<E> : {};