refactor(runtime-vapor): simplify directive mechanism

[sxzz]

Simplify custom directive API to match the template ref API.

Waiting a formal RFC Internal API currently.

Closes #285

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[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
compiler-dom.global.prod.js	81.9 kB	28.5 kB	25.1 kB
runtime-dom.global.prod.js	100 kB	38 kB	34.2 kB
runtime-vapor.global.prod.js	47.1 kB (+1.51 kB)	17.8 kB (+696 B)	16.3 kB (+622 B)
vue-vapor.global.prod.js	106 kB (+1.51 kB)	37.2 kB (+692 B)	33.4 kB (+545 B)
vue.global.prod.js	159 kB	57.9 kB	51.5 kB

Usages

Name	Size	Gzip	Brotli
createApp (CAPI only)	47.2 kB	18.4 kB	16.8 kB
createApp	55.2 kB	21.3 kB	19.5 kB
createSSRApp	59.2 kB	23 kB	21 kB
defineCustomElement	60 kB	22.9 kB	20.9 kB
vapor	47.5 kB (+1.51 kB)	18 kB (+692 B)	16.4 kB (+616 B)
overall	68.9 kB	26.4 kB	24 kB

[LittleSound]

Great. I had this idea before. Thanks for starting it

can you explain how this API behaves differently from before?

[pkg-pr-new]

Open in Stackblitz • playground

@vue/compiler-core

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/compiler-core@278

@vue/compiler-dom

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/compiler-dom@278

@vue/compiler-ssr

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/compiler-ssr@278

@vue/compiler-sfc

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/compiler-sfc@278

@vue/compiler-vapor

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/compiler-vapor@278

@vue/reactivity

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/reactivity@278

@vue/runtime-core

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/runtime-core@278

@vue/runtime-dom

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/runtime-dom@278

@vue/runtime-shared

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/runtime-shared@278

@vue/runtime-vapor

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/runtime-vapor@278

@vue/server-renderer

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/server-renderer@278

@vue/shared

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/shared@278

vue

pnpm add https://pkg.pr.new/vuejs/vue-vapor/vue@278

@vue/compat

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/compat@278

@vue/vapor

pnpm add https://pkg.pr.new/vuejs/vue-vapor/@vue/vapor@278

commit: 77c648f