Type error if no <script>

[shadow-light]

The <script> section of vue templates is optional and apps build fine without it, but vue-tsc causes a type error to be thrown:

Example component:

<template lang='pug'>

app-svg(name='logo' responsive)

</template>

(noting there's no <script> section)

app/src/components/other/AppSidebar.vue:43:2 - error TS2769: No overload matches this call.
  Overload 1 of 2, '(options: ComponentOptions<Vue, DefaultData<Vue>, DefaultMethods<Vue>, DefaultComputed, PropsDefinition<DefaultProps>, DefaultProps> & ThisType<...>): <VC extends VueClass<...>>(target: VC) => VC', gave the following error.
    Type 'DefineComponent<{}, {}, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, EmitsOptions, string, PublicProps, Readonly<...> & ({ ...; } | { ...; }), {}>' is not assignable to type 'Component<any, any, any, any> | AsyncComponent<any, any, any, any>'.
      Type 'ComponentPublicInstanceConstructor<{ $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<({} & (Readonly<{} & {} & {}> & ({ [x: string & `on${string}`]: never; } | { ...; }))) & (VNodeProps & ... 3 more ... & ({ ...; } | { ...; })), never>; ... 10 more ...; $watch(source: string | Function, cb: Funct...' is missing the following properties from type 'VueConstructor<Vue>': extend, nextTick, set, delete, and 10 more.
  Overload 2 of 2, '(target: VueClass<Vue>): VueClass<Vue>', gave the following error.
    Argument of type '{ components: { AppLogo: DefineComponent<{}, {}, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, EmitsOptions, string, PublicProps, Readonly<...> & ({ ...; } | { ...; }), {}>; }; }' is not assignable to parameter of type 'VueClass<Vue>'.
      Object literal may only specify known properties, but 'components' does not exist in type 'VueClass<Vue>'. Did you mean to write 'component'?

43 @Component({
    ~~~~~~~~~~~
44     components: {AppLogo},
   ~~~~~~~~~~~~~~~~~~~~~~~~~~
45 })
   ~~

Simply adding in <script></script> resolves the issue. So this obviously isn't a big deal, but just thought I'd mention, especially as it took me a very long time to debug :)

[shadow-light]

🎉