diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
index 00000000..be764e21
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,45 @@
+const DOMGlobals = ['window', 'document']
+const NodeGlobals = ['module', 'require']
+
+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    sourceType: 'module'
+  },
+  rules: {
+    // most of the codebase are expected to be env agnostic
+    'no-restricted-globals': ['error', ...DOMGlobals, ...NodeGlobals],
+    // since we target ES2015 for baseline support, we need to forbid object
+    // rest spread usage (both assign and destructure)
+    'no-restricted-syntax': [
+      'error',
+      'ObjectExpression > SpreadElement',
+      'ObjectPattern > RestElement'
+    ]
+  },
+  overrides: [
+    // Packages targeting DOM
+    {
+      files: ['packages/{vue,runtime-dom}/**'],
+      rules: {
+        'no-restricted-globals': ['error', ...NodeGlobals]
+      }
+    },
+    // Packages targeting Node
+    {
+      files: ['packages/{compiler-sfc,compiler-ssr,server-renderer}/**'],
+      rules: {
+        'no-restricted-globals': ['error', ...DOMGlobals],
+        'no-restricted-syntax': 'off'
+      }
+    },
+    // Private package, no syntax restrictions
+    {
+      files: ['packages/template-explorer/**'],
+      rules: {
+        'no-restricted-globals': ['error', ...NodeGlobals],
+        'no-restricted-syntax': 'off'
+      }
+    }
+  ]
+}
diff --git a/package.json b/package.json
index 331d5fdf..5aa08308 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,8 @@
     "dev": "node scripts/dev.js",
     "build": "node scripts/build.js",
     "size": "node scripts/build.js vue runtime-dom size-check -p -f global",
-    "lint": "prettier --write --parser typescript \"packages/**/*.ts?(x)\"",
+    "lint": "eslint --ext .ts packages/*/src/**",
+    "format": "prettier --write --parser typescript \"packages/**/*.ts?(x)\"",
     "ls-lint": "ls-lint",
     "test": "node scripts/build.js vue -f global -d && jest",
     "test-dts": "node scripts/build.js shared reactivity runtime-core runtime-dom -dt -f esm-bundler && tsc -p ./test-dts/tsconfig.json && tsc -p ./test-dts/tsconfig.build.json",
@@ -33,6 +34,7 @@
       "git add"
     ],
     "*.ts?(x)": [
+      "eslint",
       "prettier --parser=typescript --write",
       "git add"
     ]
@@ -50,11 +52,13 @@
     "@types/jest": "^25.1.4",
     "@types/node": "13.11.1",
     "@types/puppeteer": "^2.0.0",
+    "@typescript-eslint/parser": "^3.2.0",
     "brotli": "^1.3.2",
     "chalk": "^2.4.2",
     "conventional-changelog-cli": "^2.0.31",
     "csstype": "^2.6.8",
     "enquirer": "^2.3.2",
+    "eslint": "^7.2.0",
     "execa": "^2.0.4",
     "fs-extra": "^8.1.0",
     "jest": "^25.2.3",
diff --git a/packages/compiler-core/src/compile.ts b/packages/compiler-core/src/compile.ts
index f7717228..ae296139 100644
--- a/packages/compiler-core/src/compile.ts
+++ b/packages/compiler-core/src/compile.ts
@@ -3,7 +3,7 @@ import { baseParse } from './parse'
 import { transform, NodeTransform, DirectiveTransform } from './transform'
 import { generate, CodegenResult } from './codegen'
 import { RootNode } from './ast'
-import { isString } from '@vue/shared'
+import { isString, extend } from '@vue/shared'
 import { transformIf } from './transforms/vIf'
 import { transformFor } from './transforms/vFor'
 import { transformExpression } from './transforms/transformExpression'
@@ -80,21 +80,26 @@ export function baseCompile(
   const [nodeTransforms, directiveTransforms] = getBaseTransformPreset(
     prefixIdentifiers
   )
-  transform(ast, {
-    ...options,
-    prefixIdentifiers,
-    nodeTransforms: [
-      ...nodeTransforms,
-      ...(options.nodeTransforms || []) // user transforms
-    ],
-    directiveTransforms: {
-      ...directiveTransforms,
-      ...(options.directiveTransforms || {}) // user transforms
-    }
-  })
+  transform(
+    ast,
+    extend({}, options, {
+      prefixIdentifiers,
+      nodeTransforms: [
+        ...nodeTransforms,
+        ...(options.nodeTransforms || []) // user transforms
+      ],
+      directiveTransforms: extend(
+        {},
+        directiveTransforms,
+        options.directiveTransforms || {} // user transforms
+      )
+    })
+  )
 
-  return generate(ast, {
-    ...options,
-    prefixIdentifiers
-  })
+  return generate(
+    ast,
+    extend({}, options, {
+      prefixIdentifiers
+    })
+  )
 }
diff --git a/packages/compiler-core/src/parse.ts b/packages/compiler-core/src/parse.ts
index 5e526bc2..f8153046 100644
--- a/packages/compiler-core/src/parse.ts
+++ b/packages/compiler-core/src/parse.ts
@@ -1,5 +1,5 @@
 import { ParserOptions } from './options'
-import { NO, isArray, makeMap } from '@vue/shared'
+import { NO, isArray, makeMap, extend } from '@vue/shared'
 import { ErrorCodes, createCompilerError, defaultOnError } from './errors'
 import {
   assert,
@@ -24,7 +24,6 @@ import {
   InterpolationNode,
   createRoot
 } from './ast'
-import { extend } from '@vue/shared'
 
 type OptionalOptions = 'isNativeTag' | 'isBuiltInComponent'
 type MergedParserOptions = Omit<Required<ParserOptions>, OptionalOptions> &
@@ -91,10 +90,7 @@ function createParserContext(
   options: ParserOptions
 ): ParserContext {
   return {
-    options: {
-      ...defaultParserOptions,
-      ...options
-    },
+    options: extend({}, defaultParserOptions, options),
     column: 1,
     line: 1,
     offset: 0,
diff --git a/packages/compiler-core/src/utils.ts b/packages/compiler-core/src/utils.ts
index 9b974fca..0a3a9b3f 100644
--- a/packages/compiler-core/src/utils.ts
+++ b/packages/compiler-core/src/utils.ts
@@ -30,7 +30,7 @@ import {
   KEEP_ALIVE,
   BASE_TRANSITION
 } from './runtimeHelpers'
-import { isString, isObject, hyphenate } from '@vue/shared'
+import { isString, isObject, hyphenate, extend } from '@vue/shared'
 import { parse } from '@babel/parser'
 import { walk } from 'estree-walker'
 import { Node } from '@babel/types'
@@ -119,7 +119,11 @@ export function advancePositionWithClone(
   source: string,
   numberOfCharacters: number = source.length
 ): Position {
-  return advancePositionWithMutation({ ...pos }, source, numberOfCharacters)
+  return advancePositionWithMutation(
+    extend({}, pos),
+    source,
+    numberOfCharacters
+  )
 }
 
 // advance by mutation without cloning (for performance reasons), since this
diff --git a/packages/compiler-dom/src/decodeHtmlBrowser.ts b/packages/compiler-dom/src/decodeHtmlBrowser.ts
index ccc5d12e..7ee93c0b 100644
--- a/packages/compiler-dom/src/decodeHtmlBrowser.ts
+++ b/packages/compiler-dom/src/decodeHtmlBrowser.ts
@@ -1,3 +1,5 @@
+/* eslint-disable no-restricted-globals */
+
 let decoder: HTMLDivElement
 
 export function decodeHtmlBrowser(raw: string): string {
diff --git a/packages/compiler-dom/src/index.ts b/packages/compiler-dom/src/index.ts
index d250c8bd..a926e6dc 100644
--- a/packages/compiler-dom/src/index.ts
+++ b/packages/compiler-dom/src/index.ts
@@ -18,6 +18,7 @@ import { transformOn } from './transforms/vOn'
 import { transformShow } from './transforms/vShow'
 import { warnTransitionChildren } from './transforms/warnTransitionChildren'
 import { stringifyStatic } from './transforms/stringifyStatic'
+import { extend } from '@vue/shared'
 
 export { parserOptions }
 
@@ -39,23 +40,22 @@ export function compile(
   template: string,
   options: CompilerOptions = {}
 ): CodegenResult {
-  return baseCompile(template, {
-    ...parserOptions,
-    ...options,
-    nodeTransforms: [...DOMNodeTransforms, ...(options.nodeTransforms || [])],
-    directiveTransforms: {
-      ...DOMDirectiveTransforms,
-      ...(options.directiveTransforms || {})
-    },
-    transformHoist: __BROWSER__ ? null : stringifyStatic
-  })
+  return baseCompile(
+    template,
+    extend({}, parserOptions, options, {
+      nodeTransforms: [...DOMNodeTransforms, ...(options.nodeTransforms || [])],
+      directiveTransforms: extend(
+        {},
+        DOMDirectiveTransforms,
+        options.directiveTransforms || {}
+      ),
+      transformHoist: __BROWSER__ ? null : stringifyStatic
+    })
+  )
 }
 
 export function parse(template: string, options: ParserOptions = {}): RootNode {
-  return baseParse(template, {
-    ...parserOptions,
-    ...options
-  })
+  return baseParse(template, extend({}, parserOptions, options))
 }
 
 export * from './runtimeHelpers'
diff --git a/packages/reactivity/src/baseHandlers.ts b/packages/reactivity/src/baseHandlers.ts
index 3d5d5635..4a3f2d32 100644
--- a/packages/reactivity/src/baseHandlers.ts
+++ b/packages/reactivity/src/baseHandlers.ts
@@ -1,7 +1,14 @@
 import { reactive, readonly, toRaw, ReactiveFlags } from './reactive'
 import { TrackOpTypes, TriggerOpTypes } from './operations'
 import { track, trigger, ITERATE_KEY } from './effect'
-import { isObject, hasOwn, isSymbol, hasChanged, isArray } from '@vue/shared'
+import {
+  isObject,
+  hasOwn,
+  isSymbol,
+  hasChanged,
+  isArray,
+  extend
+} from '@vue/shared'
 import { isRef } from './ref'
 
 const builtInSymbols = new Set(
@@ -167,16 +174,22 @@ export const readonlyHandlers: ProxyHandler<object> = {
   }
 }
 
-export const shallowReactiveHandlers: ProxyHandler<object> = {
-  ...mutableHandlers,
-  get: shallowGet,
-  set: shallowSet
-}
+export const shallowReactiveHandlers: ProxyHandler<object> = extend(
+  {},
+  mutableHandlers,
+  {
+    get: shallowGet,
+    set: shallowSet
+  }
+)
 
 // Props handlers are special in the sense that it should not unwrap top-level
 // refs (in order to allow refs to be explicitly passed down), but should
 // retain the reactivity of the normal readonly object.
-export const shallowReadonlyHandlers: ProxyHandler<object> = {
-  ...readonlyHandlers,
-  get: shallowReadonlyGet
-}
+export const shallowReadonlyHandlers: ProxyHandler<object> = extend(
+  {},
+  readonlyHandlers,
+  {
+    get: shallowReadonlyGet
+  }
+)
diff --git a/packages/runtime-core/src/componentProps.ts b/packages/runtime-core/src/componentProps.ts
index 5c3c1f36..aaaa569b 100644
--- a/packages/runtime-core/src/componentProps.ts
+++ b/packages/runtime-core/src/componentProps.ts
@@ -14,7 +14,8 @@ import {
   makeMap,
   isReservedProp,
   EMPTY_ARR,
-  def
+  def,
+  extend
 } from '@vue/shared'
 import { warn } from './warning'
 import {
@@ -308,7 +309,7 @@ export function normalizePropsOptions(
   if (__FEATURE_OPTIONS__ && !isFunction(comp)) {
     const extendProps = (raw: ComponentOptions) => {
       const [props, keys] = normalizePropsOptions(raw)
-      Object.assign(normalized, props)
+      extend(normalized, props)
       if (keys) needCastKeys.push(...keys)
     }
     if (comp.extends) {
diff --git a/packages/runtime-core/src/componentProxy.ts b/packages/runtime-core/src/componentProxy.ts
index 73a2d154..f986c3a8 100644
--- a/packages/runtime-core/src/componentProxy.ts
+++ b/packages/runtime-core/src/componentProxy.ts
@@ -1,7 +1,13 @@
 import { ComponentInternalInstance, Data } from './component'
 import { nextTick, queueJob } from './scheduler'
 import { instanceWatch } from './apiWatch'
-import { EMPTY_OBJ, hasOwn, isGloballyWhitelisted, NOOP } from '@vue/shared'
+import {
+  EMPTY_OBJ,
+  hasOwn,
+  isGloballyWhitelisted,
+  NOOP,
+  extend
+} from '@vue/shared'
 import {
   ReactiveEffect,
   UnwrapRef,
@@ -365,27 +371,30 @@ if (__DEV__ && !__TEST__) {
   }
 }
 
-export const RuntimeCompiledPublicInstanceProxyHandlers = {
-  ...PublicInstanceProxyHandlers,
-  get(target: ComponentRenderContext, key: string) {
-    // fast path for unscopables when using `with` block
-    if ((key as any) === Symbol.unscopables) {
-      return
+export const RuntimeCompiledPublicInstanceProxyHandlers = extend(
+  {},
+  PublicInstanceProxyHandlers,
+  {
+    get(target: ComponentRenderContext, key: string) {
+      // fast path for unscopables when using `with` block
+      if ((key as any) === Symbol.unscopables) {
+        return
+      }
+      return PublicInstanceProxyHandlers.get!(target, key, target)
+    },
+    has(_: ComponentRenderContext, key: string) {
+      const has = key[0] !== '_' && !isGloballyWhitelisted(key)
+      if (__DEV__ && !has && PublicInstanceProxyHandlers.has!(_, key)) {
+        warn(
+          `Property ${JSON.stringify(
+            key
+          )} should not start with _ which is a reserved prefix for Vue internals.`
+        )
+      }
+      return has
     }
-    return PublicInstanceProxyHandlers.get!(target, key, target)
-  },
-  has(_: ComponentRenderContext, key: string) {
-    const has = key[0] !== '_' && !isGloballyWhitelisted(key)
-    if (__DEV__ && !has && PublicInstanceProxyHandlers.has!(_, key)) {
-      warn(
-        `Property ${JSON.stringify(
-          key
-        )} should not start with _ which is a reserved prefix for Vue internals.`
-      )
-    }
-    return has
   }
-}
+)
 
 // In dev mode, the proxy target exposes the same properties as seen on `this`
 // for easier console inspection. In prod mode it will be an empty object so
diff --git a/packages/runtime-core/src/components/Suspense.ts b/packages/runtime-core/src/components/Suspense.ts
index c0467acc..be725ffc 100644
--- a/packages/runtime-core/src/components/Suspense.ts
+++ b/packages/runtime-core/src/components/Suspense.ts
@@ -495,6 +495,7 @@ function hydrateSuspense(
     optimized: boolean
   ) => Node | null
 ): Node | null {
+  /* eslint-disable no-restricted-globals */
   const suspense = (vnode.suspense = createSuspenseBoundary(
     vnode,
     parentSuspense,
@@ -524,6 +525,7 @@ function hydrateSuspense(
     suspense.resolve()
   }
   return result
+  /* eslint-enable no-restricted-globals */
 }
 
 export function normalizeSuspenseChildren(
diff --git a/packages/runtime-core/src/hmr.ts b/packages/runtime-core/src/hmr.ts
index 27e5a1b6..7953a405 100644
--- a/packages/runtime-core/src/hmr.ts
+++ b/packages/runtime-core/src/hmr.ts
@@ -1,9 +1,11 @@
+/* eslint-disable no-restricted-globals */
 import {
   ComponentInternalInstance,
   ComponentOptions,
   InternalRenderFunction
 } from './component'
 import { queueJob, queuePostFlushCb } from './scheduler'
+import { extend } from '@vue/shared'
 
 export interface HMRRuntime {
   createRecord: typeof createRecord
@@ -85,7 +87,7 @@ function reload(id: string, newComp: ComponentOptions) {
     const comp = instance.type
     if (!comp.__hmrUpdated) {
       // 1. Update existing comp definition to match new one
-      Object.assign(comp, newComp)
+      extend(comp, newComp)
       for (const key in comp) {
         if (!(key in newComp)) {
           delete (comp as any)[key]
diff --git a/packages/runtime-core/src/profiling.ts b/packages/runtime-core/src/profiling.ts
index f90ad64c..4dd77f14 100644
--- a/packages/runtime-core/src/profiling.ts
+++ b/packages/runtime-core/src/profiling.ts
@@ -31,11 +31,13 @@ function isSupported() {
   if (supported !== undefined) {
     return supported
   }
+  /* eslint-disable no-restricted-globals */
   if (typeof window !== 'undefined' && window.performance) {
     supported = true
     perf = window.performance
   } else {
     supported = false
   }
+  /* eslint-enable no-restricted-globals */
   return supported
 }
diff --git a/packages/runtime-dom/src/components/Transition.ts b/packages/runtime-dom/src/components/Transition.ts
index 17fbf14e..5e06606e 100644
--- a/packages/runtime-dom/src/components/Transition.ts
+++ b/packages/runtime-dom/src/components/Transition.ts
@@ -7,7 +7,7 @@ import {
   getCurrentInstance,
   callWithAsyncErrorHandling
 } from '@vue/runtime-core'
-import { isObject, toNumber } from '@vue/shared'
+import { isObject, toNumber, extend } from '@vue/shared'
 import { ErrorCodes } from 'packages/runtime-core/src/errorHandling'
 
 const TRANSITION = 'transition'
@@ -39,8 +39,7 @@ export const Transition: FunctionalComponent<TransitionProps> = (
 
 Transition.inheritRef = true
 
-export const TransitionPropsValidators = (Transition.props = {
-  ...(BaseTransition as any).props,
+const DOMTransitionPropsValidators = {
   name: String,
   type: String,
   css: {
@@ -57,24 +56,40 @@ export const TransitionPropsValidators = (Transition.props = {
   leaveFromClass: String,
   leaveActiveClass: String,
   leaveToClass: String
-})
+}
+
+export const TransitionPropsValidators = (Transition.props = extend(
+  {},
+  (BaseTransition as any).props,
+  DOMTransitionPropsValidators
+))
+
+export function resolveTransitionProps(
+  rawProps: TransitionProps
+): BaseTransitionProps<Element> {
+  let {
+    name = 'v',
+    type,
+    css = true,
+    duration,
+    enterFromClass = `${name}-enter-from`,
+    enterActiveClass = `${name}-enter-active`,
+    enterToClass = `${name}-enter-to`,
+    appearFromClass = enterFromClass,
+    appearActiveClass = enterActiveClass,
+    appearToClass = enterToClass,
+    leaveFromClass = `${name}-leave-from`,
+    leaveActiveClass = `${name}-leave-active`,
+    leaveToClass = `${name}-leave-to`
+  } = rawProps
+
+  const baseProps: BaseTransitionProps<Element> = {}
+  for (const key in rawProps) {
+    if (!(key in DOMTransitionPropsValidators)) {
+      ;(baseProps as any)[key] = (rawProps as any)[key]
+    }
+  }
 
-export function resolveTransitionProps({
-  name = 'v',
-  type,
-  css = true,
-  duration,
-  enterFromClass = `${name}-enter-from`,
-  enterActiveClass = `${name}-enter-active`,
-  enterToClass = `${name}-enter-to`,
-  appearFromClass = enterFromClass,
-  appearActiveClass = enterActiveClass,
-  appearToClass = enterToClass,
-  leaveFromClass = `${name}-leave-from`,
-  leaveActiveClass = `${name}-leave-active`,
-  leaveToClass = `${name}-leave-to`,
-  ...baseProps
-}: TransitionProps): BaseTransitionProps<Element> {
   if (!css) {
     return baseProps
   }
@@ -117,8 +132,7 @@ export function resolveTransitionProps({
     callWithAsyncErrorHandling(hook, instance, ErrorCodes.TRANSITION_HOOK, args)
   }
 
-  return {
-    ...baseProps,
+  return extend(baseProps, {
     onBeforeEnter(el) {
       onBeforeEnter && onBeforeEnter(el)
       addTransitionClass(el, enterActiveClass)
@@ -158,7 +172,7 @@ export function resolveTransitionProps({
     },
     onEnterCancelled: finishEnter,
     onLeaveCancelled: finishLeave
-  }
+  } as BaseTransitionProps<Element>)
 }
 
 function normalizeDuration(
diff --git a/packages/runtime-dom/src/components/TransitionGroup.ts b/packages/runtime-dom/src/components/TransitionGroup.ts
index f0016810..a71ed991 100644
--- a/packages/runtime-dom/src/components/TransitionGroup.ts
+++ b/packages/runtime-dom/src/components/TransitionGroup.ts
@@ -21,6 +21,7 @@ import {
   SetupContext
 } from '@vue/runtime-core'
 import { toRaw } from '@vue/reactivity'
+import { extend } from '@vue/shared'
 
 interface Position {
   top: number
@@ -36,11 +37,10 @@ export type TransitionGroupProps = Omit<TransitionProps, 'mode'> & {
 }
 
 const TransitionGroupImpl = {
-  props: {
-    ...TransitionPropsValidators,
+  props: extend({}, TransitionPropsValidators, {
     tag: String,
     moveClass: String
-  },
+  }),
 
   setup(props: TransitionGroupProps, { slots }: SetupContext) {
     const instance = getCurrentInstance()!
diff --git a/packages/runtime-dom/src/index.ts b/packages/runtime-dom/src/index.ts
index 693e7dbf..0dbdd846 100644
--- a/packages/runtime-dom/src/index.ts
+++ b/packages/runtime-dom/src/index.ts
@@ -12,7 +12,7 @@ import {
 import { nodeOps } from './nodeOps'
 import { patchProp } from './patchProp'
 // Importing from the compiler, will be tree-shaken in prod
-import { isFunction, isString, isHTMLTag, isSVGTag } from '@vue/shared'
+import { isFunction, isString, isHTMLTag, isSVGTag, extend } from '@vue/shared'
 
 declare module '@vue/reactivity' {
   export interface RefUnwrapBailTypes {
@@ -21,10 +21,7 @@ declare module '@vue/reactivity' {
   }
 }
 
-const rendererOptions = {
-  patchProp,
-  ...nodeOps
-}
+const rendererOptions = extend({ patchProp }, nodeOps)
 
 // lazy create the renderer - this makes core renderer logic tree-shakable
 // in case the user only imports reactivity utilities from Vue.
diff --git a/packages/runtime-test/src/index.ts b/packages/runtime-test/src/index.ts
index 578eb416..e90d6119 100644
--- a/packages/runtime-test/src/index.ts
+++ b/packages/runtime-test/src/index.ts
@@ -7,11 +7,11 @@ import {
 import { nodeOps, TestElement } from './nodeOps'
 import { patchProp } from './patchProp'
 import { serializeInner } from './serialize'
+import { extend } from '@vue/shared'
 
-const { render: baseRender, createApp: baseCreateApp } = createRenderer({
-  patchProp,
-  ...nodeOps
-})
+const { render: baseRender, createApp: baseCreateApp } = createRenderer(
+  extend({ patchProp }, nodeOps)
+)
 
 export const render = baseRender as RootRenderFunction<TestElement>
 export const createApp = baseCreateApp as CreateAppFunction<TestElement>
diff --git a/packages/shared/src/index.ts b/packages/shared/src/index.ts
index 8d67e586..d844487f 100644
--- a/packages/shared/src/index.ts
+++ b/packages/shared/src/index.ts
@@ -28,15 +28,7 @@ export const NO = () => false
 const onRE = /^on[^a-z]/
 export const isOn = (key: string) => onRE.test(key)
 
-export const extend = <T extends object, U extends object>(
-  a: T,
-  b: U
-): T & U => {
-  for (const key in b) {
-    ;(a as any)[key] = b[key]
-  }
-  return a as any
-}
+export const extend = Object.assign
 
 export const remove = <T>(arr: T[], el: T) => {
   const i = arr.indexOf(el)
diff --git a/packages/vue/src/index.ts b/packages/vue/src/index.ts
index c15946af..db3c45dd 100644
--- a/packages/vue/src/index.ts
+++ b/packages/vue/src/index.ts
@@ -4,7 +4,7 @@ import './devCheck'
 import { compile, CompilerOptions, CompilerError } from '@vue/compiler-dom'
 import { registerRuntimeCompiler, RenderFunction, warn } from '@vue/runtime-dom'
 import * as runtimeDom from '@vue/runtime-dom'
-import { isString, NOOP, generateCodeFrame } from '@vue/shared'
+import { isString, NOOP, generateCodeFrame, extend } from '@vue/shared'
 
 const compileCache: Record<string, RenderFunction> = Object.create(null)
 
@@ -39,25 +39,30 @@ function compileToFunction(
     template = el ? el.innerHTML : ``
   }
 
-  const { code } = compile(template, {
-    hoistStatic: true,
-    onError(err: CompilerError) {
-      if (__DEV__) {
-        const message = `Template compilation error: ${err.message}`
-        const codeFrame =
-          err.loc &&
-          generateCodeFrame(
-            template as string,
-            err.loc.start.offset,
-            err.loc.end.offset
-          )
-        warn(codeFrame ? `${message}\n${codeFrame}` : message)
-      } else {
-        throw err
-      }
-    },
-    ...options
-  })
+  const { code } = compile(
+    template,
+    extend(
+      {
+        hoistStatic: true,
+        onError(err: CompilerError) {
+          if (__DEV__) {
+            const message = `Template compilation error: ${err.message}`
+            const codeFrame =
+              err.loc &&
+              generateCodeFrame(
+                template as string,
+                err.loc.start.offset,
+                err.loc.end.offset
+              )
+            warn(codeFrame ? `${message}\n${codeFrame}` : message)
+          } else {
+            throw err
+          }
+        }
+      },
+      options
+    )
+  )
 
   // The wildcard import results in a huge object with every export
   // with keys that cannot be mangled, and can be quite heavy size-wise.
diff --git a/yarn.lock b/yarn.lock
index fedf0d22..18e8c59d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -760,6 +760,11 @@
     "@types/bluebird" "*"
     "@types/node" "*"
 
+"@types/eslint-visitor-keys@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
+  integrity sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==
+
 "@types/estree@0.0.39":
   version "0.0.39"
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
@@ -814,6 +819,11 @@
     jest-diff "^25.2.1"
     pretty-format "^25.2.1"
 
+"@types/json-schema@^7.0.3":
+  version "7.0.5"
+  resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.5.tgz#dcce4430e64b443ba8945f0290fb564ad5bac6dd"
+  integrity sha512-7+2BITlgjgDhH0vvwZU/HZJVyk+2XUlvxXe8dFMedNX/aMkaOq++rMAFXc0tM7ij15QaWlbdQASBR9dihi+bDQ==
+
 "@types/lru-cache@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@types/lru-cache/-/lru-cache-5.1.0.tgz#57f228f2b80c046b4a1bd5cac031f81f207f4f03"
@@ -885,6 +895,39 @@
   dependencies:
     "@types/yargs-parser" "*"
 
+"@typescript-eslint/experimental-utils@3.2.0":
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-3.2.0.tgz#4dab8fc9f44f059ec073470a81bb4d7d7d51e6c5"
+  integrity sha512-UbJBsk+xO9dIFKtj16+m42EvUvsjZbbgQ2O5xSTSfVT1Z3yGkL90DVu0Hd3029FZ5/uBgl+F3Vo8FAcEcqc6aQ==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/typescript-estree" "3.2.0"
+    eslint-scope "^5.0.0"
+    eslint-utils "^2.0.0"
+
+"@typescript-eslint/parser@^3.2.0":
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-3.2.0.tgz#d9d7867456b1b8ecae9e724269b0bc932f06cbca"
+  integrity sha512-Vhu+wwdevDLVDjK1lIcoD6ZbuOa93fzqszkaO3iCnmrScmKwyW/AGkzc2UvfE5TCoCXqq7Jyt6SOXjsIlpqF4A==
+  dependencies:
+    "@types/eslint-visitor-keys" "^1.0.0"
+    "@typescript-eslint/experimental-utils" "3.2.0"
+    "@typescript-eslint/typescript-estree" "3.2.0"
+    eslint-visitor-keys "^1.1.0"
+
+"@typescript-eslint/typescript-estree@3.2.0":
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-3.2.0.tgz#c735f1ca6b4d3cd671f30de8c9bde30843e7ead8"
+  integrity sha512-uh+Y2QO7dxNrdLw7mVnjUqkwO/InxEqwN0wF+Za6eo3coxls9aH9kQ/5rSvW2GcNanebRTmsT5w1/92lAOb1bA==
+  dependencies:
+    debug "^4.1.1"
+    eslint-visitor-keys "^1.1.0"
+    glob "^7.1.6"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
 "@zeit/schemas@2.6.0":
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/@zeit/schemas/-/schemas-2.6.0.tgz#004e8e553b4cd53d538bd38eac7bcbf58a867fe3"
@@ -933,6 +976,11 @@ acorn-globals@^4.3.2:
     acorn "^6.0.1"
     acorn-walk "^6.0.1"
 
+acorn-jsx@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.2.0.tgz#4c66069173d6fdd68ed85239fc256226182b2ebe"
+  integrity sha512-HiUX/+K2YpkpJ+SzBffkM/AQ2YE03S0U1kjTLVpoJdhZMOWy8qvXVN9JdLqv2QsaQ6MPYQIuNmwD8zOiYUofLQ==
+
 acorn-walk@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-6.0.1.tgz#c7827bdbb8e21aa97b609adfa225400d9ae348ba"
@@ -963,6 +1011,11 @@ acorn@^7.1.0:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.1.0.tgz#949d36f2c292535da602283586c2477c57eb2d6c"
   integrity sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==
 
+acorn@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.2.0.tgz#17ea7e40d7c8640ff54a694c889c26f31704effe"
+  integrity sha512-apwXVmYVpQ34m/i71vrApRrRKCWQnZZF1+npOD0WV5xZFfwWOmKGQ2RWlfdy9vWITsenisM8M0Qeq8agcFHNiQ==
+
 add-stream@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/add-stream/-/add-stream-1.0.0.tgz#6a7990437ca736d5e1288db92bd3266d5f5cb2aa"
@@ -983,6 +1036,16 @@ ajv@6.5.3:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
+ajv@^6.10.0, ajv@^6.10.2:
+  version "6.12.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.2.tgz#c629c5eced17baf314437918d2da88c99d5958cd"
+  integrity sha512-k+V+hzjm5q/Mr8ef/1Y9goCmlsK4I6Sm74teeyGvFk1XrOsbsKLjEdrvny42CZ+a8sXbk8KWpY/bDwS+FLL2UQ==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
 ajv@^6.5.5:
   version "6.12.0"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.0.tgz#06d60b96d87b8454a5adaba86e7854da629db4b7"
@@ -1051,7 +1114,7 @@ ansi-styles@^2.2.1:
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
   integrity sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=
 
-ansi-styles@^3.2.1:
+ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
   integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
@@ -1663,6 +1726,14 @@ chalk@^3.0.0:
     ansi-styles "^4.1.0"
     supports-color "^7.1.0"
 
+chalk@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.0.tgz#4e14870a618d9e2edd97dd8345fd9d9dc315646a"
+  integrity sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
 character-parser@^2.1.1:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/character-parser/-/character-parser-2.2.0.tgz#c7ce28f36d4bcd9744e5ffc2c5fcde1c73261fc0"
@@ -1670,6 +1741,11 @@ character-parser@^2.1.1:
   dependencies:
     is-regex "^1.0.3"
 
+chardet@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
+  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
+
 ci-info@^1.5.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.5.1.tgz#17e8eb5de6f8b2b6038f0cbb714d410bfa9f3030"
@@ -1717,6 +1793,13 @@ cli-cursor@^2.0.0, cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
+cli-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-3.1.0.tgz#264305a7ae490d1d03bf0c9ba7c925d1753af307"
+  integrity sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==
+  dependencies:
+    restore-cursor "^3.1.0"
+
 cli-truncate@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/cli-truncate/-/cli-truncate-0.2.1.tgz#9f15cfbb0705005369216c626ac7d05ab90dd574"
@@ -1725,6 +1808,11 @@ cli-truncate@^0.2.1:
     slice-ansi "0.0.4"
     string-width "^1.0.1"
 
+cli-width@^2.0.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.1.tgz#b0433d0b4e9c847ef18868a4ef16fd5fc8271c48"
+  integrity sha512-GRMWDxpOB6Dgk2E5Uo+3eEBvtOOlimMmpbFiKuLFnQzYDavtLFY3K5ona41jgN/WdRZtG7utuVSVTL4HbZHGkw==
+
 clipboardy@1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/clipboardy/-/clipboardy-1.2.3.tgz#0526361bf78724c1f20be248d428e365433c07ef"
@@ -2164,6 +2252,15 @@ cross-spawn@^7.0.0:
     shebang-command "^2.0.0"
     which "^2.0.1"
 
+cross-spawn@^7.0.2:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
+  integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
+  dependencies:
+    path-key "^3.1.0"
+    shebang-command "^2.0.0"
+    which "^2.0.1"
+
 crypto-browserify@^3.11.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
@@ -2276,7 +2373,7 @@ debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
   dependencies:
     ms "2.0.0"
 
-debug@4, debug@^4.1.0, debug@^4.1.1:
+debug@4, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
   integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
@@ -2311,7 +2408,7 @@ deep-extend@^0.6.0:
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
   integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
 
-deep-is@~0.1.3:
+deep-is@^0.1.3, deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
   integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
@@ -2407,6 +2504,13 @@ dir-glob@^3.0.1:
   dependencies:
     path-type "^4.0.0"
 
+doctrine@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-3.0.0.tgz#addebead72a6574db783639dc87a121773973961"
+  integrity sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==
+  dependencies:
+    esutils "^2.0.2"
+
 doctypes@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/doctypes/-/doctypes-1.1.0.tgz#ea80b106a87538774e8a3a4a5afe293de489e0a9"
@@ -2452,6 +2556,11 @@ elliptic@^6.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
+emoji-regex@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
+  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
+
 emoji-regex@^8.0.0:
   version "8.0.0"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
@@ -2533,16 +2642,111 @@ escodegen@^1.11.1:
   optionalDependencies:
     source-map "~0.6.1"
 
+eslint-scope@^5.0.0, eslint-scope@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.1.0.tgz#d0f971dfe59c69e0cada684b23d49dbf82600ce5"
+  integrity sha512-iiGRvtxWqgtx5m8EyQUJihBloE4EnYeGE/bz1wSPwJE6tZuJUtHlhqDM4Xj2ukE8Dyy1+HCZ4hE0fzIVMzb58w==
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-utils@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.0.0.tgz#7be1cc70f27a72a76cd14aa698bcabed6890e1cd"
+  integrity sha512-0HCPuJv+7Wv1bACm8y5/ECVfYdfsAm9xmVb7saeFlxjPYALefjhbYoCkBjPdPzGH8wWyTpAez82Fh3VKYEZ8OA==
+  dependencies:
+    eslint-visitor-keys "^1.1.0"
+
+eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.2.0.tgz#74415ac884874495f78ec2a97349525344c981fa"
+  integrity sha512-WFb4ihckKil6hu3Dp798xdzSfddwKKU3+nGniKF6HfeW6OLd2OUDEPP7TcHtB5+QXOKg2s6B2DaMPE1Nn/kxKQ==
+
+eslint@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-7.2.0.tgz#d41b2e47804b30dbabb093a967fb283d560082e6"
+  integrity sha512-B3BtEyaDKC5MlfDa2Ha8/D6DsS4fju95zs0hjS3HdGazw+LNayai38A25qMppK37wWGWNYSPOR6oYzlz5MHsRQ==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    ajv "^6.10.0"
+    chalk "^4.0.0"
+    cross-spawn "^7.0.2"
+    debug "^4.0.1"
+    doctrine "^3.0.0"
+    eslint-scope "^5.1.0"
+    eslint-utils "^2.0.0"
+    eslint-visitor-keys "^1.2.0"
+    espree "^7.1.0"
+    esquery "^1.2.0"
+    esutils "^2.0.2"
+    file-entry-cache "^5.0.1"
+    functional-red-black-tree "^1.0.1"
+    glob-parent "^5.0.0"
+    globals "^12.1.0"
+    ignore "^4.0.6"
+    import-fresh "^3.0.0"
+    imurmurhash "^0.1.4"
+    inquirer "^7.0.0"
+    is-glob "^4.0.0"
+    js-yaml "^3.13.1"
+    json-stable-stringify-without-jsonify "^1.0.1"
+    levn "^0.4.1"
+    lodash "^4.17.14"
+    minimatch "^3.0.4"
+    natural-compare "^1.4.0"
+    optionator "^0.9.1"
+    progress "^2.0.0"
+    regexpp "^3.1.0"
+    semver "^7.2.1"
+    strip-ansi "^6.0.0"
+    strip-json-comments "^3.1.0"
+    table "^5.2.3"
+    text-table "^0.2.0"
+    v8-compile-cache "^2.0.3"
+
+espree@^7.1.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-7.1.0.tgz#a9c7f18a752056735bf1ba14cb1b70adc3a5ce1c"
+  integrity sha512-dcorZSyfmm4WTuTnE5Y7MEN1DyoPYy1ZR783QW1FJoenn7RailyWFsq/UL6ZAAA7uXurN9FIpYyUs3OfiIW+Qw==
+  dependencies:
+    acorn "^7.2.0"
+    acorn-jsx "^5.2.0"
+    eslint-visitor-keys "^1.2.0"
+
 esprima@^4.0.0, esprima@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
   integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
 
+esquery@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.3.1.tgz#b78b5828aa8e214e29fb74c4d5b752e1c033da57"
+  integrity sha512-olpvt9QG0vniUBZspVRN6lwB7hOZoTRtT+jzR+tS4ffYx2mzbw+z0XCOk44aaLYKApNX5nMm+E+P6o25ip/DHQ==
+  dependencies:
+    estraverse "^5.1.0"
+
+esrecurse@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.1.tgz#007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf"
+  integrity sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==
+  dependencies:
+    estraverse "^4.1.0"
+
+estraverse@^4.1.0, estraverse@^4.1.1:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
+  integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
+
 estraverse@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
   integrity sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=
 
+estraverse@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.1.0.tgz#374309d39fd935ae500e7b92e8a6b4c720e59642"
+  integrity sha512-FyohXK+R0vE+y1nHLoBM7ZTyqRpqAlhdZHCWIWEviFLiGB8b04H6bQs8G+XTthacvT8VuwvteiP7RJSxMs8UEw==
+
 estree-walker@^0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.5.2.tgz#d3850be7529c9580d815600b53126515e146dd39"
@@ -2701,6 +2905,15 @@ extend@~3.0.2:
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
   integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
 
+external-editor@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.1.0.tgz#cb03f740befae03ea4d283caed2741a83f335495"
+  integrity sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==
+  dependencies:
+    chardet "^0.7.0"
+    iconv-lite "^0.4.24"
+    tmp "^0.0.33"
+
 extglob@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
@@ -2762,7 +2975,7 @@ fast-json-stable-stringify@2.x, fast-json-stable-stringify@^2.0.0:
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
   integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
 
-fast-levenshtein@~2.0.4:
+fast-levenshtein@^2.0.6, fast-levenshtein@~2.0.4:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
@@ -2815,6 +3028,20 @@ figures@^2.0.0:
   dependencies:
     escape-string-regexp "^1.0.5"
 
+figures@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-3.2.0.tgz#625c18bd293c604dc4a8ddb2febf0c88341746af"
+  integrity sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+file-entry-cache@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-5.0.1.tgz#ca0f6efa6dd3d561333fb14515065c2fafdf439c"
+  integrity sha512-bCg29ictuBaKUwwArK4ouCaqDgLZcysCFLmM/Yn/FDoqndh/9vNuQfXRDvTuXKLxfD/JtZQGKFT8MGcJBK644g==
+  dependencies:
+    flat-cache "^2.0.1"
+
 fill-range@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
@@ -2864,6 +3091,20 @@ find-up@^4.0.0, find-up@^4.1.0:
     locate-path "^5.0.0"
     path-exists "^4.0.0"
 
+flat-cache@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-2.0.1.tgz#5d296d6f04bda44a4630a301413bdbc2ec085ec0"
+  integrity sha512-LoQe6yDuUMDzQAEH8sgmh4Md6oZnc/7PjtwjNFSzveXqSHt6ka9fPBuso7IGf9Rz4uqnSnWiFH2B/zj24a5ReA==
+  dependencies:
+    flatted "^2.0.0"
+    rimraf "2.6.3"
+    write "1.0.3"
+
+flatted@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.2.tgz#4575b21e2bcee7434aa9be662f4b7b5f9c2b5138"
+  integrity sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==
+
 for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -2928,6 +3169,11 @@ function-bind@^1.1.1:
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
 
+functional-red-black-tree@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
+  integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
+
 fwd-stream@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/fwd-stream/-/fwd-stream-1.0.4.tgz#ed281cabed46feecf921ee32dc4c50b372ac7cfa"
@@ -3045,7 +3291,7 @@ glob-parent@^5.0.0:
   dependencies:
     is-glob "^4.0.1"
 
-glob@^7.0.0, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4:
+glob@^7.0.0, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -3062,6 +3308,13 @@ globals@^11.1.0:
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
   integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
 
+globals@^12.1.0:
+  version "12.4.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-12.4.0.tgz#a18813576a41b00a24a97e7f815918c2e19925f8"
+  integrity sha512-BWICuzzDvDoH54NHKCseDanAhE3CeDorgDL5MT6LMXXj2WCnd9UC2szdk4AWLfjdgNBCXLUanXYcpBBKOSWGwg==
+  dependencies:
+    type-fest "^0.8.1"
+
 globby@^10.0.0:
   version "10.0.1"
   resolved "https://registry.yarnpkg.com/globby/-/globby-10.0.1.tgz#4782c34cb75dd683351335c5829cc3420e606b22"
@@ -3267,7 +3520,7 @@ iconv-lite@0.4.23:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-iconv-lite@0.4.24:
+iconv-lite@0.4.24, iconv-lite@^0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -3284,6 +3537,11 @@ idb-wrapper@^1.5.0:
   resolved "https://registry.yarnpkg.com/idb-wrapper/-/idb-wrapper-1.7.2.tgz#8251afd5e77fe95568b1c16152eb44b396767ea2"
   integrity sha512-zfNREywMuf0NzDo9mVsL0yegjsirJxHpKHvWcyRozIqQy89g0a3U+oBPOCN4cc0oCiOuYgZHimzaW/R46G1Mpg==
 
+ignore@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
+  integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
+
 ignore@^5.1.1:
   version "5.1.4"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.4.tgz#84b7b3dbe64552b6ef0eca99f6743dbec6d97adf"
@@ -3297,6 +3555,14 @@ import-fresh@^2.0.0:
     caller-path "^2.0.0"
     resolve-from "^3.0.0"
 
+import-fresh@^3.0.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.2.1.tgz#633ff618506e793af5ac91bf48b72677e15cbe66"
+  integrity sha512-6e1q1cnWP2RXD9/keSkxHScg508CdXqXWgWBaETNhyuBFz+kUZlKboh+ISK+bU++DmbHimVBrOz/zzPe0sZ3sQ==
+  dependencies:
+    parent-module "^1.0.0"
+    resolve-from "^4.0.0"
+
 import-local@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/import-local/-/import-local-3.0.2.tgz#a8cfd0431d1de4a2199703d003e3e62364fa6db6"
@@ -3360,6 +3626,25 @@ ini@^1.3.2, ini@~1.3.0:
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
 
+inquirer@^7.0.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.1.0.tgz#1298a01859883e17c7264b82870ae1034f92dd29"
+  integrity sha512-5fJMWEmikSYu0nv/flMc475MhGbB7TSPd/2IpFV4I4rMklboCH2rQjYY5kKiYGHqUF9gvaambupcJFFG9dvReg==
+  dependencies:
+    ansi-escapes "^4.2.1"
+    chalk "^3.0.0"
+    cli-cursor "^3.1.0"
+    cli-width "^2.0.0"
+    external-editor "^3.0.3"
+    figures "^3.0.0"
+    lodash "^4.17.15"
+    mute-stream "0.0.8"
+    run-async "^2.4.0"
+    rxjs "^6.5.3"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+    through "^2.3.6"
+
 interpret@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.2.0.tgz#d5061a6224be58e8083985f5014d844359576296"
@@ -3516,7 +3801,7 @@ is-generator-fn@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-generator-fn/-/is-generator-fn-2.1.0.tgz#7d140adc389aaf3011a8f2a2a4cfa6faadffb118"
   integrity sha512-cTIB4yPYL/Grw0EaSzASzg6bBy9gqCofvWN8okThAYIxKJZC+udlRAmGbM0XLeniEJSs8uEgHPGuHSe1XsOLSQ==
 
-is-glob@^4.0.1:
+is-glob@^4.0.0, is-glob@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
   integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
@@ -4206,6 +4491,11 @@ json-schema@0.2.3:
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
   integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
 
+json-stable-stringify-without-jsonify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
+  integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
+
 json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
@@ -4379,6 +4669,14 @@ leven@^3.1.0:
   resolved "https://registry.yarnpkg.com/leven/-/leven-3.1.0.tgz#77891de834064cccba82ae7842bb6b14a13ed7f2"
   integrity sha512-qsda+H8jTaUaN/x5vzW2rzc+8Rw4TAQ/4KjB46IwK5VH+IlVeeeje/EoZRpiXvIqjFgK84QffqPztGI3VBLG1A==
 
+levn@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.4.1.tgz#ae4562c007473b932a6200d403268dd2fffc6ade"
+  integrity sha512-+bT2uH4E5LGE7h/n3evcS/sQlJXCpIp6ym8OWJ5eV6+67Dsql/LaaT7qJBAt2rzfoa/5QBGBhxDix1dMt2kQKQ==
+  dependencies:
+    prelude-ls "^1.2.1"
+    type-check "~0.4.0"
+
 levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -4551,7 +4849,7 @@ lodash.templatesettings@^4.0.0:
   dependencies:
     lodash._reinterpolate "^3.0.0"
 
-lodash@^4.17.13, lodash@^4.17.15, lodash@^4.17.4, lodash@~4.17.15:
+lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.4, lodash@~4.17.15:
   version "4.17.15"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
@@ -4908,7 +5206,7 @@ mkdirp@0.5.1:
   dependencies:
     minimist "0.0.8"
 
-mkdirp@0.x:
+mkdirp@0.x, mkdirp@^0.5.1:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
   integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
@@ -4935,6 +5233,11 @@ ms@^2.1.1:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
+mute-stream@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
+  integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -5191,6 +5494,23 @@ optionator@^0.8.1:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
+optionator@^0.9.1:
+  version "0.9.1"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.9.1.tgz#4f236a6373dae0566a6d43e1326674f50c291499"
+  integrity sha512-74RlY5FCnhq4jRxVUPKDaRwrVNXMqsGsiW6AJw4XK8hmtm10wC0ypZBLw5IIp85NZMr91+qd1RvvENwg7jjRFw==
+  dependencies:
+    deep-is "^0.1.3"
+    fast-levenshtein "^2.0.6"
+    levn "^0.4.1"
+    prelude-ls "^1.2.1"
+    type-check "^0.4.0"
+    word-wrap "^1.2.3"
+
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
 p-each-series@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/p-each-series/-/p-each-series-2.1.0.tgz#961c8dd3f195ea96c747e636b262b800a6b1af48"
@@ -5249,6 +5569,13 @@ p-try@^2.0.0:
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.0.0.tgz#85080bb87c64688fa47996fe8f7dfbe8211760b1"
   integrity sha512-hMp0onDKIajHfIkdRk3P4CdCmErkYAxxDtP3Wx/4nZ3aGlau2VKh3mZpcuFkH27WQkL/3WBCPOktzA9ZOAnMQQ==
 
+parent-module@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
+  integrity sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==
+  dependencies:
+    callsites "^3.0.0"
+
 parse-asn1@^5.0.0:
   version "5.1.5"
   resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.5.tgz#003271343da58dc94cace494faef3d2147ecea0e"
@@ -5536,6 +5863,11 @@ postcss@^7.0.1, postcss@^7.0.27:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+prelude-ls@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"
+  integrity sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -5566,7 +5898,7 @@ process-nextick-args@~2.0.0:
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
   integrity sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==
 
-progress@^2.0.1:
+progress@^2.0.0, progress@^2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
   integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
@@ -5973,6 +6305,11 @@ regex-not@^1.0.0, regex-not@^1.0.2:
     extend-shallow "^3.0.2"
     safe-regex "^1.1.0"
 
+regexpp@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.1.0.tgz#206d0ad0a5648cffbdb8ae46438f3dc51c9f78e2"
+  integrity sha512-ZOIzd8yVsQQA7j8GCSlPGXwg5PfmA1mrq0JP4nGhh54LaKN3xdai/vHUDu74pKwV8OxseMS65u2NImosQcSD0Q==
+
 regexpu-core@^4.6.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.7.0.tgz#fcbf458c50431b0bb7b45d6967b8192d91f3d938"
@@ -6098,6 +6435,11 @@ resolve-from@^3.0.0:
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
   integrity sha1-six699nWiBvItuZTM17rywoYh0g=
 
+resolve-from@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
+  integrity sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==
+
 resolve-from@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-5.0.0.tgz#c35225843df8f776df21c57557bc087e9dfdfc69"
@@ -6135,6 +6477,14 @@ restore-cursor@^2.0.0:
     onetime "^2.0.0"
     signal-exit "^3.0.2"
 
+restore-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-3.1.0.tgz#39f67c54b3a7a58cea5236d95cf0034239631f7e"
+  integrity sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==
+  dependencies:
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+
 ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
@@ -6152,6 +6502,13 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
+rimraf@2.6.3:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
+  integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==
+  dependencies:
+    glob "^7.1.3"
+
 rimraf@^2.6.1, rimraf@^2.6.3:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
@@ -6237,6 +6594,11 @@ rsvp@^4.8.4:
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
   integrity sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==
 
+run-async@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455"
+  integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==
+
 run-parallel@^1.1.9:
   version "1.1.9"
   resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.1.9.tgz#c9dd3a7cf9f4b2c4b6244e173a6ed866e61dd679"
@@ -6249,6 +6611,13 @@ rxjs@^6.3.3:
   dependencies:
     tslib "^1.9.0"
 
+rxjs@^6.5.3:
+  version "6.5.5"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.5.tgz#c5c884e3094c8cfee31bf27eb87e54ccfc87f9ec"
+  integrity sha512-WfQI+1gohdf0Dai/Bbmk5L5ItH5tYqm3ki2c5GdWhKjalzjg93N3avFjVStyZZz+A2Em+ZxKH5bNghw9UeylGQ==
+  dependencies:
+    tslib "^1.9.0"
+
 safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
@@ -6308,6 +6677,11 @@ semver@6.x, semver@^6.0.0, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
+semver@^7.2.1, semver@^7.3.2:
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
+  integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
+
 semver@~2.3.1:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/semver/-/semver-2.3.2.tgz#b9848f25d6cf36333073ec9ef8856d42f1233e52"
@@ -6448,6 +6822,15 @@ slice-ansi@0.0.4:
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
   integrity sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=
 
+slice-ansi@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-2.1.0.tgz#cacd7693461a637a5788d92a7dd4fba068e81636"
+  integrity sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==
+  dependencies:
+    ansi-styles "^3.2.0"
+    astral-regex "^1.0.0"
+    is-fullwidth-code-point "^2.0.0"
+
 snapdragon-node@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
@@ -6656,6 +7039,15 @@ string-width@^2.0.0, string-width@^2.1.1:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
+string-width@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
+  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
+  dependencies:
+    emoji-regex "^7.0.1"
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^5.1.0"
+
 string-width@^4.1.0, string-width@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.0.tgz#952182c46cc7b2c313d1596e623992bd163b72b5"
@@ -6731,7 +7123,7 @@ strip-ansi@^4.0.0:
   dependencies:
     ansi-regex "^3.0.0"
 
-strip-ansi@^5.2.0:
+strip-ansi@^5.1.0, strip-ansi@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
   integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
@@ -6791,6 +7183,11 @@ strip-indent@^3.0.0:
   dependencies:
     min-indent "^1.0.0"
 
+strip-json-comments@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-3.1.0.tgz#7638d31422129ecf4457440009fba03f9f9ac180"
+  integrity sha512-e6/d0eBu7gHtdCqFt0xJr642LdToM5/cN4Qb9DbHjVx1CP5RyeM+zH7pbecEmDv/lBqb0QH+6Uqq75rxFPkM0w==
+
 strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
@@ -6847,6 +7244,16 @@ symbol-tree@^3.2.2:
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
   integrity sha1-rifbOPZgp64uHDt9G8KQgZuFGeY=
 
+table@^5.2.3:
+  version "5.4.6"
+  resolved "https://registry.yarnpkg.com/table/-/table-5.4.6.tgz#1292d19500ce3f86053b05f0e8e7e4a3bb21079e"
+  integrity sha512-wmEc8m4fjnob4gt5riFRtTu/6+4rSe12TpAELNSqHMfF3IqnA+CH37USM6/YR3qRZv7e56kAEAtd6nKZaxe0Ug==
+  dependencies:
+    ajv "^6.10.2"
+    lodash "^4.17.14"
+    slice-ansi "^2.1.0"
+    string-width "^3.0.0"
+
 temp-dir@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/temp-dir/-/temp-dir-2.0.0.tgz#bde92b05bdfeb1516e804c9c00ad45177f31321e"
@@ -6898,6 +7305,11 @@ text-extensions@^1.0.0:
   resolved "https://registry.yarnpkg.com/text-extensions/-/text-extensions-1.9.0.tgz#1853e45fee39c945ce6f6c36b2d659b5aabc2a26"
   integrity sha512-wiBrwC1EhBelW12Zy26JeOUkQ5mRu+5o8rpsJk5+2t+Y5vE7e842qtZDQ2g1NpX/29HdyFeJ4nSIhI47ENSxlQ==
 
+text-table@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+  integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
+
 throat@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/throat/-/throat-5.0.0.tgz#c5199235803aad18754a667d659b5e72ce16764b"
@@ -6918,7 +7330,7 @@ through2@^3.0.0:
   dependencies:
     readable-stream "2 || 3"
 
-through@2, "through@>=2.2.7 <3":
+through@2, "through@>=2.2.7 <3", through@^2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
   integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
@@ -6928,6 +7340,13 @@ timsort@~0.3.0:
   resolved "https://registry.yarnpkg.com/timsort/-/timsort-0.3.0.tgz#405411a8e7e6339fe64db9a234de11dc31e02bd4"
   integrity sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q=
 
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
 tmpl@1.0.x:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
@@ -7055,6 +7474,18 @@ tslib@1.11.2, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.11.2.tgz#9c79d83272c9a7aaf166f73915c9667ecdde3cc9"
   integrity sha512-tTSkux6IGPnUGUd1XAZHcpu85MOkIl5zX49pO+jfsie3eP0B6pyhOlLXm3cAC6T7s+euSDDUUV+Acop5WmtkVg==
 
+tslib@^1.8.1:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
+  integrity sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==
+
+tsutils@^3.17.1:
+  version "3.17.1"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
+  integrity sha512-kzeQ5B8H3w60nFY2g8cJIuH7JDpsALXySGtwGJ0p2LSjLgay3NdIpqq5SoOBe46bKDW2iq25irHCr8wjomUS2g==
+  dependencies:
+    tslib "^1.8.1"
+
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
@@ -7067,6 +7498,13 @@ tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
   integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
 
+type-check@^0.4.0, type-check@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.4.0.tgz#07b8203bfa7056c0657050e3ccd2c37730bab8f1"
+  integrity sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==
+  dependencies:
+    prelude-ls "^1.2.1"
+
 type-check@~0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
@@ -7235,6 +7673,11 @@ uuid@^3.3.2:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
 
+v8-compile-cache@^2.0.3:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.1.1.tgz#54bc3cdd43317bca91e35dcaf305b1a7237de745"
+  integrity sha512-8OQ9CL+VWyt3JStj7HX7/ciTL2V3Rl1Wf5OL+SNTm0yK1KvtReVulksyeRnCANHHuUxHlQig+JJDlUhBt1NQDQ==
+
 v8-to-istanbul@^4.1.3:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/v8-to-istanbul/-/v8-to-istanbul-4.1.3.tgz#22fe35709a64955f49a08a7c7c959f6520ad6f20"
@@ -7383,6 +7826,11 @@ with@^5.0.0:
     acorn "^3.1.0"
     acorn-globals "^3.0.0"
 
+word-wrap@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"
+  integrity sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==
+
 wordwrap@0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
@@ -7425,6 +7873,13 @@ write-file-atomic@^3.0.0:
     signal-exit "^3.0.2"
     typedarray-to-buffer "^3.1.5"
 
+write@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/write/-/write-1.0.3.tgz#0800e14523b923a387e415123c865616aae0f5c3"
+  integrity sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==
+  dependencies:
+    mkdirp "^0.5.1"
+
 ws@^6.1.0:
   version "6.2.1"
   resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.1.tgz#442fdf0a47ed64f59b6a5d8ff130f4748ed524fb"