refactor(compiler-sfc): move sfc parse errors into return result

Also warn against `<script setup src>` usage

release: v3.0.0-beta.22

fix(compiler-sfc): `<script setup>` warning

The warning was showing even if the component is only using a classic `<script>`

fix(hmr): fix hmr updates for reused hoisted trees

fix https://github.com/vitejs/vite/issues/514

build: clear ts plugin cache before building for release

ref: #1591

test: improve coverage

test: fix fragment unkeyed fragment test flag

fix(v-model): handle more edge cases in `looseEqual()` (#379)

test(runtime-core): add test for rendererComponent (#1393)

feat(types/reactivity): use `DeepReadonly` type for `readonly` return type (#1462)

close #1452

fix(runtime-core): do not call transition enter hooks when mounting in suspense (#1588)

fix #1583

fix(compiler-core): generate incremental keys for v-if/else-if/else chains (#1589)

fix #1587

build(deps): bump @babel/parser from 7.10.4 to 7.10.5 (#1586)

Bumps [@babel/parser](https://github.com/babel/babel/tree/HEAD/packages/babel-parser) from 7.10.4 to 7.10.5.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.10.5/packages/babel-parser)

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build(deps): bump @babel/types from 7.10.4 to 7.10.5 (#1585)

Bumps [@babel/types](https://github.com/babel/babel/tree/HEAD/packages/babel-types) from 7.10.4 to 7.10.5.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.10.5/packages/babel-types)

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types(runtime-core): default `SetupContext` generic argument to `EmitsOptions` (#1584)

release: v3.0.0-beta.21

chore: fix types

fix(runtime-core): avoid scopeId as attr for slot nodes with same scopeId (#1561)

fix vitejs/vite#536

refactor(types): improve code readability & friendly to type hints (#1560)

fix(runtime-dom): remove attrs with nullish values

fix #1576

refactor: adjust event options handling to be JSX friendly

build(deps-dev): bump @typescript-eslint/parser from 3.6.0 to 3.6.1 (#1581)

build(deps-dev): bump @rollup/plugin-commonjs from 13.0.1 to 13.0.2 (#1580)

build(deps-dev): bump ts-jest from 26.1.1 to 26.1.2 (#1579)

fix(v-on): refactor DOM event options modifer handling

fix #1567

Previously multiple `v-on` handlers with different event attach option
modifers (`.once`, `.capture` and `.passive`) are generated as an array
of objects in the form of `[{ handler, options }]` - however, this
makes it pretty complex for `runtime-dom` to properly handle all
possible value permutations, as each handler may need to be attached
with different options.

With this commit, they are now generated as event props with different
keys - e.g. `v-on:click.capture` is now generated as a prop named
`onClick.capture`. This allows them to be patched as separate props
which makes the runtime handling much simpler.

fix(v-on): capitalize dynamic event names

refactor(compiler): extract isStaticExp util

fix(runtime-dom/v-on): only block event handlers based on attach timestamp

fix #1565

fix(compiler-dom): fix v-on .left .right modifier handling

build(deps-dev): bump @rollup/plugin-node-resolve from 8.1.0 to 8.4.0 (#1572)

types(runtime-core): adjust Renderer's type declaration (#1566)

chore: format changelog (#1549) [ci skip]

fix(slots): differentiate dynamic/static compiled slots

fix #1557

fix(runtime-core/emits): merge emits options from mixins/extends

fix #1562

build(deps-dev): bump @rollup/plugin-commonjs from 13.0.0 to 13.0.1 (#1573)

feat: ssr support for `<style vars>`

wip: template binding optimization

refactor: rename optimizeBindings -> optimizeImports

refactor: shorten scoped css var / animation prefix

types: fix jsx type collision with generated type after concatenation

feat(compiler-sfc): `<script setup>` support (experimental)

This is the last commit for the feature which adds async/await detection.

refactor: only rewrite css varaiable in `<style scoped>` when vars is present

feat(compiler-sfc): allow using :deep, :global & :slotted for short in `<style scoped>`

feat(compiler-sfc): `<style vars>` CSS variable injection

refactor: adjust useCSSVars scoped usage

test: tests for useCSSVars

wip: fix tests

refactor: simplify sfc script transform usage

feat(runtime-dom): useCssVars

wip: test for runtime props/emits extraction

wip: generate runtime prop type checks in dev

wip: tests for compileScriptSetup

wip: export { x as default } handling

wip: move type declarations out of setup

wip: extract runtime props/emits from type declarations

wip: compileScript typed signature generation

wip: compileScriptSetup full js support

chore(template-explorer): tweak theme

wip: compileScriptSetup

wip: parser support for script setup

build(deps-dev): bump @microsoft/api-extractor from 7.9.1 to 7.9.2 (#1551)

build(deps-dev): bump lodash from 4.17.15 to 4.17.19 (#1550)

release: v3.0.0-beta.20

fix(compiler-dom): should ignore and warn side effect tags like script and style

This keeps behavior consistency with v2.

fix(runtime-core): should allow v-model listeners to fallthrough, but ignore for warning

fix #1543

types(runtime-core): provide valid type for default `$emit`  (#1498)

build(deps-dev): bump rollup from 2.20.0 to 2.21.0 (#1545)

Bumps [rollup](https://github.com/rollup/rollup) from 2.20.0 to 2.21.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.20.0...v2.21.0)

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feat(types): expose WritableComputedRef (#1500)

fix(compiler-core/v-on): bail caching for member expression handlers on components

to preserve correct arity when it is passed down.
fix #1541

test: assert vnode invalid key warning for NaN

refactor(compiler-core): remove unnecessary arg in cached handler codegen

chore: typo fixes (#1546)

* chore: fix typos in comments/JSDoc.

* chore: fix typo in internal function name.

* chore: fix typos in test comments/descriptions/variable names.

build(deps-dev): bump execa from 4.0.2 to 4.0.3 (#1544)

types: adjust resolveDynamicComponent return type

release: v3.0.0-beta.19

build(deps-dev): bump rollup from 2.19.0 to 2.20.0 (#1537)

build(deps-dev): bump @types/jest from 26.0.3 to 26.0.4 (#1536)

build(deps-dev): bump @typescript-eslint/parser from 3.5.0 to 3.6.0 (#1535)

fix(types/tsx): add JSX.IntrinsicAttributes definition (#1517)

fix #1516

fix(watch): stop instance-bound watchers in post render queue
so that changes triggered in beforeUnmount get correct value in callback

fix #1525

fix(ssr): support dynamic components that resolve to element or vnode

fix #1508

refactor(types): add VNode to VNodeTypes

chore: fix unintended import

fix(v-model): consistent nullish value handling with 2.x (#1530)

fix #1528

fix(runtime-dom): should set `<input list="...">` as attribute

fix #1526

chore: warn NaN vnode key

fix(keep-alive): fix keep-alive with scopeId/fallthrough attrs

fix #1511

fix(v-model): should ignore compiled v-model listeners in attr fallthrough

fix #1510

fix(runtime-dom/style): fix patchStyle on falsy next value (#1504)

fix #1506

fix(runtime-core/template-ref): template ref used in the same template should trigger update

fix #1505

fix(compiler-core): add `\r` to accepted chars after end tag name (#1515)

fix #1476

chore(reactivity): remove unused comment (#1485) [ci skip]

build(deps): bump csstype from 2.6.10 to 2.6.11 (#1487)

Bumps [csstype](https://github.com/frenic/csstype) from 2.6.10 to 2.6.11.
- [Release notes](https://github.com/frenic/csstype/releases)
- [Commits](https://github.com/frenic/csstype/compare/v2.6.10...v2.6.11)

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build(deps-dev): bump rollup from 2.18.2 to 2.19.0 (#1522)

Bumps [rollup](https://github.com/rollup/rollup) from 2.18.2 to 2.19.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.18.2...v2.19.0)

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build(deps-dev): bump @microsoft/api-extractor from 7.9.0 to 7.9.1 (#1524)

build(deps-dev): bump eslint from 7.3.1 to 7.4.0 (#1523)

chore: fix link in readme (#1501)

chore: update jsx status [ci skip]

build(deps-dev): bump @microsoft/api-extractor from 7.8.15 to 7.9.0 (#1497)

build(deps-dev): bump enquirer from 2.3.5 to 2.3.6 (#1496)