build: add runtime-global build for vue

fix: dynamic component fallback to native element

fix #870

fix(reactivity): should not observe frozen objects

fix #867

fix(transition): fix duration prop validation

fix #868

types(watch): export watchEffect types (#866)

chore: prefer const (#865)

build(deps): bump @babel/types from 7.8.7 to 7.9.0 (#872)

Bumps [@babel/types](https://github.com/babel/babel) from 7.8.7 to 7.9.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.8.7...v7.9.0)

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build(deps): bump @babel/parser from 7.8.8 to 7.9.3 (#871)

Bumps [@babel/parser](https://github.com/babel/babel) from 7.8.8 to 7.9.3.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.8.8...v7.9.3)

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refactor(types): use stricter settings

fix #847

fix(runtime-core): fix component proxy props presence check

fix #864

feat(runtime-core): async component support

fix(runtime-dom): invalid lineGradient svg tag (#863)

close #862

perf(transform-vif): don't need to createBlock for a component (#853)

build: run ls-lint on commit

build: add ls-lint for linting file names (#855)

feat: add hook for transforming h's arguments (#851)

Note: this is for internal use (e.g. `@vue/test-utils`) only

build(deps-dev): bump @microsoft/api-extractor from 7.7.9 to 7.7.10

Bumps [@microsoft/api-extractor](https://github.com/microsoft/rushstack) from 7.7.9 to 7.7.10.
- [Release notes](https://github.com/microsoft/rushstack/releases)
- [Commits](https://github.com/microsoft/rushstack/compare/@microsoft/api-extractor_v7.7.9...@microsoft/api-extractor_v7.7.10)

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refactor: remove null comparisons

test(runtime-core): tests for vnode hooks

fix(suspense): clear effects on suspense resolve

types: improve directive hook argument types

refactor: separate vnode hooks and directive hooks

refactor: refactor vnode hooks invocation

build(deps-dev): bump @microsoft/api-extractor from 7.7.8 to 7.7.9

Bumps [@microsoft/api-extractor](https://github.com/microsoft/rushstack) from 7.7.8 to 7.7.9.
- [Release notes](https://github.com/microsoft/rushstack/releases)
- [Commits](https://github.com/microsoft/rushstack/compare/@microsoft/api-extractor_v7.7.8...@microsoft/api-extractor_v7.7.9)

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fix(compiler-core): assign patchFlag for template v-if fragment

fix #850

fix(runtime-core): fix boolean props validation

chore: update readme todo [ci skip]

release: v3.0.0-alpha.9

fix(runtime-dom): patch xlink attribute (#842)

refactor(componentProps): extract validate prop name logic (#825)

types(ComponentInternalInstance): ComponentInternalInstance.type could reuse Component type (#824)

feat(ssr): support getSSRProps for vnode directives

fix(compiler-ssr): should pass necessary tag names for dynamic v-bind

fix(compiler-ssr): fix input w/ v-bind="obj" codegen

refactor(compiler): remove modelValue from generated code for native v-model

feat(compiler-sfc): add ssr option

refactor: simplify suspense ssr + adjust behavior

test: fix resolveAssets test + test resolveDynamicComponent in slots

fix: simplify and use correct ctx in withCtx

chore: fix snapshot

Revert "refactor(directives): remove binding.instance"

This reverts commit 52cc7e823148289b3dcdcb6b521984ab815fce79.

refactor: simplify resolveDyanmicComponent

refactor(template-ref): improve template ref handling

close #836, close #839

feat(runtime-core): set context for manual slot functions as well

feat(compiler-core): wrap slot functions with render context

test(runtime-core): fix test for vnode key (#846)

fix(runtime-core): pass instance proxy as data() argument (#828)

Match current behaviour of vue 2

build(deps): bump @babel/parser from 7.8.7 to 7.8.8 (#830)

Bumps [@babel/parser](https://github.com/babel/babel) from 7.8.7 to 7.8.8.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.8.7...v7.8.8)

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fix(compiler-core): fix property shorthand detection

fix #845

fix(runtime-core): empty boolean props (#844)

close #843

feat(types): export `ErrorTypes` (#840)

chore(runtime-core): fix typo in warning (#841) [ci skip]

feat(ssr): improve fragment mismatch handling

test(ssr): hydration suspense tests

chore: move hydration tests

refactor(ssr): adjust ssr fragment anchor content

feat(ssr): hide comment anchors during hydration in dev mode

feat(ssr/suspense): suspense hydration

In order to support hydration of async components, server-rendered
fragments must be explicitly marked with comment nodes.

build(deps-dev): bump minimist from 1.2.4 to 1.2.5

Bumps [minimist](https://github.com/substack/minimist) from 1.2.4 to 1.2.5.
- [Release notes](https://github.com/substack/minimist/releases)
- [Commits](https://github.com/substack/minimist/compare/1.2.4...1.2.5)

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feat(runtime-core): implement RFC-0020

BREAKING CHANGE: data no longer supports object format (per RFC-0020)

feat(runtime-core): add special property to get class component options (#821)

fix(types): app.component should accept defineComponent return type (#822)

fix #730

build(deps-dev): bump minimist from 1.2.3 to 1.2.4

Bumps [minimist](https://github.com/substack/minimist) from 1.2.3 to 1.2.4.
- [Release notes](https://github.com/substack/minimist/releases)
- [Commits](https://github.com/substack/minimist/compare/1.2.3...1.2.4)

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fix(runtime-core): always set invalid vnode type (#820)

Currently, when a component used is not properly registered, we have a warning and the vnode type is set to a Comment type in DEV mode. But in prod mode, we have no default value, making such an application broken and throw a strange error (`can not read _isSuspense of undefined`).

This commit avoids such an error in prod mode (as it is currently the case in Vue 2.x).

fix(build): remove __RUNTIME_COMPILE__ flag

behavior should be consistent in all builds. fix #817

refactor(Suspense): remove unnecessary casts (#819)

build(deps-dev): bump minimist from 1.2.0 to 1.2.3

Bumps [minimist](https://github.com/substack/minimist) from 1.2.0 to 1.2.3.
- [Release notes](https://github.com/substack/minimist/releases)
- [Commits](https://github.com/substack/minimist/compare/1.2.0...1.2.3)

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test: fix & improve ssr warning assertion

feat(ssr): compiler-ssr support for Suspense

refactor(ssr): improve ssr async setup / suspense error handling

test(srr): group portal tests

build(deps-dev): bump rollup-plugin-terser from 5.2.0 to 5.3.0

Bumps [rollup-plugin-terser](https://github.com/TrySound/rollup-plugin-terser) from 5.2.0 to 5.3.0.
- [Release notes](https://github.com/TrySound/rollup-plugin-terser/releases)
- [Commits](https://github.com/TrySound/rollup-plugin-terser/compare/v5.2.0...v5.3.0)

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feat(server-renderer): render suspense in vnode mode (#727)

test(runtime-core/renderer): tests for rendering elements (#699)

refactor(runtime-core): adjust patchProp value arguments order

BREAKING CHANGE: `RendererOptions.patchProp` arguments order has changed

  The `prevValue` and `nextValue` position has been swapped to keep it
  consistent with other functions in the renderer implementation. This
  only affects custom renderers using the `createRenderer` API.

fix(runtime-core): pass prev value to hostPatchProp (#809)

fix #808

fix(runtime-core): should allow empty string and 0 as valid vnode key (#807)

types(reactivity): remove this in get accessor, fix #800 (#806)

types(runtime-core): update error type to unknown (#798)

build(deps-dev): bump rollup from 1.32.0 to 1.32.1 (#810)

Bumps [rollup](https://github.com/rollup/rollup) from 1.32.0 to 1.32.1.
- [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/v1.32.0...v1.32.1)

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release: v3.0.0-alpha.8

test(ssr): test for hydration mismatch handling

test(ssr): ssr + hydration integration test

fix(ssr): fix ssr on-the-fly compilation + slot fallback branch helper injection

fix(reactivity): allow effect trigger inside no-track execution contexts

fix #804

chore(template-explorer): bump monaco version for live deployed page

chore(template-explorer): update monaco dependency (#793)

types(reactivity): add undefined type to ref/shallowRef when no args (#791)

fix(reactivity): should not trigger length dependency on Array delete

close #774

build(deps): bump @babel/parser from 7.8.6 to 7.8.7 (#797)

Bumps [@babel/parser](https://github.com/babel/babel) from 7.8.6 to 7.8.7.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.8.6...v7.8.7)

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build(deps): bump @babel/types from 7.8.6 to 7.8.7 (#796)

Bumps [@babel/types](https://github.com/babel/babel) from 7.8.6 to 7.8.7.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.8.6...v7.8.7)

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fix(reactivity): Map/Set identity methods should work even if raw value contains reactive entries

fix #799

types: remove 'this' annotation from 'get' accessor (#801)

The next version of Typescript disallows 'this' parameter annotations on
accessors, which causes vue-next to fail to compile.

This PR removes the annotation and adds a cast instead.

Fixes #800

test(ssr): more hydration tests

test(ssr): hydratioon tests (wip)

feat(ssr): hydration mismatch handling

fix(directives): ignore invalid directive hooks

fix #795

chore: fix componentRenderUtils.ts comment typo (#790) [ci skip]

build(deps-dev): bump typescript from 3.8.2 to 3.8.3

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 3.8.2 to 3.8.3.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v3.8.2...v3.8.3)

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chore: update @vue/shared readme [ci skip]