vue-component-type-helpers/index.d.ts

Some very simple type helpers used behind `vue-component-meta` for extract component props, slots, emit, exposed types.

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> : {};