fix(compiler-core): emit TS-compatible function declaration when requested

[xesxen]

In our webpack setup, like in vuejs/vue-loader#1915, we're seeing TS7006: Parameter 'n' implicitly has an 'any' type. warnings for all of our <script type="ts" setup> vue modules with a <style lang="less" scoped> block in the same file.

Currently, genHoists is generating the following line:

const _withScopeId = n => (_pushScopeId("data-v-119f721c"),n=n(),_popScopeId(),n)

This patch adds an explicit parameter definition for the n parameter when valid typescript code is requested.

const _withScopeId = (n: () => any) => (_pushScopeId("data-v-119f721c"),n=n(),_popScopeId(),n)

[xesxen]

bump :)

[xesxen]

Resolved the merge conflicts

[Threebow]

+1

This is a very much-needed fix for those who depend on newer versions of vue-loader, and who (quite understandably) don't want to disable noImplicityAny or resort to other hacky methods as described in vuejs/vue-loader#1915

It should be a necessity to generate TS code that compiles with strict compiler options enabled in 2024.

[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
runtime-dom.global.prod.js	90.2 kB	34.4 kB	30.9 kB
vue.global.prod.js	147 kB	53.6 kB	47.8 kB

Usages

Name	Size	Gzip	Brotli
createApp	50.3 kB	19.7 kB	18 kB
createSSRApp	53.7 kB	21 kB	19.1 kB
defineCustomElement	52.6 kB	20.4 kB	18.6 kB
overall	64 kB	24.8 kB	22.5 kB

[so1ve]

/ecosystem-ci run

[vue-bot]

📝 Ran ecosystem CI: Open

suite	result	latest scheduled
language-tools	✅ success	✅ success
nuxt	✅ success	✅ success
pinia	✅ success	❌ failure
quasar	✅ success	✅ success
radix-vue	✅ success	✅ success
router	❌ failure	✅ success
test-utils	✅ success	✅ success
vant	✅ success	✅ success
vite-plugin-vue	✅ success	✅ success
vitepress	✅ success	✅ success
vue-i18n	✅ success	✅ success
vue-macros	✅ success	✅ success
vuetify	✅ success	❌ failure
vueuse	✅ success	✅ success
vue-simple-compiler	✅ success	✅ success

[haoqunjiang]

/ecosystem-ci run

[vue-bot]

📝 Ran ecosystem CI: Open

suite	result	latest scheduled
language-tools	✅ success	✅ success
nuxt	✅ success	✅ success
pinia	✅ success	✅ success
primevue	✅ success	✅ success
quasar	✅ success	✅ success
radix-vue	✅ success	✅ success
router	✅ success	✅ success
test-utils	✅ success	✅ success
vant	✅ success	✅ success
vite-plugin-vue	✅ success	✅ success
vitepress	✅ success	✅ success
vue-i18n	✅ success	✅ success
vue-macros	✅ success	✅ success
vuetify	✅ success	✅ success
vueuse	✅ success	✅ success
vue-simple-compiler	✅ success	✅ success