types(runtime-core): enable plugin option types

[tony19]

This enables type inference for:

1. The options arg of a plugin's install function
2. The options passed to createApp().use()

/**  * Plugin  */ type PluginAOptionType = { option1?: string; option2: number; option3: boolean; } const PluginA = { install(app: App, ...options: PluginAOptionType[]) { } } const PluginB = { install(app: App) { } } /**  * Main  */ createApp({}) .use(PluginA, { option3: true }) // ❌ option2 (required) missing .use(PluginA, {}) // ❌ option2 and option3 (required) missing .use(PluginA) // ✅ .use(PluginA, { option2: 1, option3: true }) // ✅ .use(PluginA, { option1: 'foo', option2: 1, option3: true }) // ✅ .use(PluginB) // ✅ .use(PluginB, {}) // ❌ unexpected plugin option

demo

[antfu]

@tony19 Can you help resolve the conflicts? Thanks

[posva]

I think we should also handle the case where a plugin options are optional and it can be used in both scenarios: with the option provided and without them

[posva]

You were right! but it also should be stricter 😄
I’m reviewing on the phone so I can’t do much code but I will give it a proper review with help later

[posva]

I added stricter tests and refactored the options to make it work at tony19-contrib#1