diff --git a/gatsby-config.js b/gatsby-config.js
index 8dffd74fa..c6e12da59 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -1,4 +1,5 @@
 const purgecssWhitelist = require('./purgecss-whitelist')
+const { remarkSyntaxDiagram } = require('./src/lib/remarkSyntaxDiagram')
 
 module.exports = {
   siteMetadata: {
@@ -52,6 +53,7 @@ module.exports = {
             },
           },
         ],
+        remarkPlugins: [() => remarkSyntaxDiagram],
       },
     },
     {
diff --git a/package.json b/package.json
index ad1de2b8b..c4da9d9c0 100644
--- a/package.json
+++ b/package.json
@@ -46,16 +46,21 @@
     "remark-html": "^11.0.1"
   },
   "devDependencies": {
+    "@prantlf/railroad-diagrams": "^1.0.1",
+    "anafanafo": "^1.0.0",
     "bulma": "^0.8.2",
     "husky": "^4.2.5",
+    "jest": "^26.2.2",
     "lint-staged": "^10.2.6",
     "node-sass": "^4.14.1",
+    "pegjs": "^0.10.0",
     "prettier": "2.0.5",
     "replacestream": "^4.0.3",
     "resolve-url-loader": "^3.1.1",
     "rimraf": "^3.0.2",
     "signale": "^1.4.0",
     "to-readable-stream": "^2.1.0",
+    "unist-util-flatmap": "^1.0.0",
     "yargs": "^15.3.1"
   },
   "keywords": [
@@ -68,7 +73,7 @@
     "start:0.0.0.0": "gatsby develop --host 0.0.0.0",
     "serve": "gatsby serve",
     "clean": "gatsby clean",
-    "test": "echo \"Write tests! -> https://gatsby.dev/unit-testing\" && exit 1",
+    "test": "jest --coverage --roots src",
     "clean:docs:docs-tidb:en": "rimraf ./markdown-pages/contents/en/docs-tidb/**/*.md",
     "clean:docs:docs-tidb:zh": "rimraf ./markdown-pages/contents/zh/docs-tidb/**/*.md",
     "clean:docs:docs-tidb-operator:en": "rimraf ./markdown-pages/contents/en/docs-tidb-operator/**/*.md",
diff --git a/src/components/shortcodes/index.js b/src/components/shortcodes/index.js
index e8c723cc3..73e9e9c0c 100644
--- a/src/components/shortcodes/index.js
+++ b/src/components/shortcodes/index.js
@@ -6,6 +6,7 @@ import NavColumn from './navColumn'
 import ColumnTitle from './columnTitle'
 import WithCopy from './withCopy'
 import TabsPanel from './tabsPanel'
+import SyntaxDiagram from './syntaxDiagram'
 import EmbedYouTube from './embedYouTube'
 
 export {
@@ -17,5 +18,6 @@ export {
   ColumnTitle,
   WithCopy,
   TabsPanel,
+  SyntaxDiagram,
   EmbedYouTube,
 }
diff --git a/src/components/shortcodes/syntaxDiagram.js b/src/components/shortcodes/syntaxDiagram.js
new file mode 100644
index 000000000..5e05e979a
--- /dev/null
+++ b/src/components/shortcodes/syntaxDiagram.js
@@ -0,0 +1,46 @@
+import PropTypes from 'prop-types'
+import { FormattedMessage } from 'react-intl'
+import React from 'react'
+import AccountTreeRoundedIcon from '@material-ui/icons/AccountTreeRounded'
+import CodeIcon from '@material-ui/icons/Code'
+import '../../styles/components/syntaxDiagram.scss'
+
+const SyntaxDiagram = ({ children }) => {
+  const [value, setValue] = React.useState(0)
+
+  return (
+    <div className="PingCAP-Doc-syntax-diagram-root">
+      <div className="PingCAP-Doc-syntax-diagram-toolbar buttons are-small are-light has-addons is-right">
+        <button className="button is-light" onClick={() => setValue(0)}>
+          <span className="icon">
+            <AccountTreeRoundedIcon fontSize="small" />
+          </span>
+          <span>
+            <FormattedMessage id="syntaxDiagram.syntaxDiagram" />
+          </span>
+        </button>
+        <button className="button is-light" onClick={() => setValue(1)}>
+          <span className="icon">
+            <CodeIcon fontSize="small" />
+          </span>
+          <span>
+            <FormattedMessage id="syntaxDiagram.ebnf" />
+          </span>
+        </button>
+      </div>
+      <div
+        hidden={value !== 0}
+        className="PingCAP-Doc-syntax-diagram-container"
+      >
+        {children[0]}
+      </div>
+      <div hidden={value !== 1}>{children[1]}</div>
+    </div>
+  )
+}
+
+SyntaxDiagram.propTypes = {
+  children: PropTypes.node.isRequired,
+}
+
+export default SyntaxDiagram
diff --git a/src/intl/en.json b/src/intl/en.json
index 9a9ee7e55..af49cff0a 100644
--- a/src/intl/en.json
+++ b/src/intl/en.json
@@ -18,6 +18,10 @@
     "tip": "Tip",
     "error": "Error"
   },
+  "syntaxDiagram": {
+    "syntaxDiagram": "Diagram",
+    "ebnf": "Source"
+  },
   "search": {
     "type": "Type:",
     "version": "Version:",
diff --git a/src/intl/zh.json b/src/intl/zh.json
index 66aeef4cf..dbc120dba 100644
--- a/src/intl/zh.json
+++ b/src/intl/zh.json
@@ -18,6 +18,10 @@
     "tip": "小贴士",
     "error": "错误"
   },
+  "syntaxDiagram": {
+    "syntaxDiagram": "语法图",
+    "ebnf": "代码"
+  },
   "search": {
     "type": "分类：",
     "version": "版本：",
diff --git a/src/lib/__tests__/remarkSyntaxDiagram.js b/src/lib/__tests__/remarkSyntaxDiagram.js
new file mode 100644
index 000000000..17ae3052c
--- /dev/null
+++ b/src/lib/__tests__/remarkSyntaxDiagram.js
@@ -0,0 +1,486 @@
+const {
+  deepEq,
+  appendNodeToChoices,
+  appendNodeToSequence,
+  toRailroad,
+  remarkSyntaxDiagram,
+} = require('../remarkSyntaxDiagram')
+
+describe('deepEq', () => {
+  it('returns false when type differs', () => {
+    expect(
+      deepEq(
+        { type: 'Terminal', text: 'a' },
+        { type: 'NonTerminal', text: 'a' }
+      )
+    ).toBeFalsy()
+  })
+  it('can compare leaves', () => {
+    expect(
+      deepEq(
+        { type: 'NonTerminal', text: 'a' },
+        { type: 'NonTerminal', text: 'b' }
+      )
+    ).toBeFalsy()
+    expect(
+      deepEq(
+        { type: 'NonTerminal', text: 'c' },
+        { type: 'NonTerminal', text: 'c' }
+      )
+    ).toBeTruthy()
+  })
+  it('can compare Optional', () => {
+    expect(
+      deepEq(
+        { type: 'Optional', item: { type: 'Terminal', text: 'a' } },
+        { type: 'Optional', item: { type: 'Terminal', text: 'a' } }
+      )
+    ).toBeTruthy()
+    expect(
+      deepEq(
+        { type: 'Optional', item: { type: 'Terminal', text: 'a' } },
+        { type: 'Optional', item: { type: 'NonTerminal', text: 'a' } }
+      )
+    ).toBeFalsy()
+  })
+  it('can compare OneOrMore', () => {
+    expect(
+      deepEq(
+        {
+          type: 'OneOrMore',
+          item: { type: 'Skip' },
+          repeat: { type: 'Terminal', text: 'a' },
+        },
+        {
+          type: 'OneOrMore',
+          item: { type: 'Skip' },
+          repeat: { type: 'Terminal', text: 'a' },
+        }
+      )
+    ).toBeTruthy()
+    expect(
+      deepEq(
+        {
+          type: 'OneOrMore',
+          item: { type: 'Skip' },
+          repeat: { type: 'Terminal', text: 'a' },
+        },
+        {
+          type: 'OneOrMore',
+          item: { type: 'Terminal', text: 'a' },
+          repeat: { type: 'Skip' },
+        }
+      )
+    ).toBeFalsy()
+  })
+  it('can compare Choice', () => {
+    expect(
+      deepEq(
+        {
+          type: 'Choice',
+          normalIndex: 0,
+          options: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        },
+        {
+          type: 'Choice',
+          normalIndex: 0,
+          options: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        }
+      )
+    ).toBeTruthy()
+    expect(
+      deepEq(
+        {
+          type: 'Choice',
+          normalIndex: 0,
+          options: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        },
+        {
+          type: 'Choice',
+          normalIndex: 0,
+          options: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+            { type: 'Terminal', text: 'c' },
+          ],
+        }
+      )
+    ).toBeFalsy()
+    expect(
+      deepEq(
+        {
+          type: 'Choice',
+          normalIndex: 0,
+          options: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        },
+        {
+          type: 'Choice',
+          normalIndex: 0,
+          options: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'c' },
+          ],
+        }
+      )
+    ).toBeFalsy()
+  })
+  it('can compare Sequence', () => {
+    expect(
+      deepEq(
+        {
+          type: 'Sequence',
+          items: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        },
+        {
+          type: 'Sequence',
+          items: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        }
+      )
+    ).toBeTruthy()
+    expect(
+      deepEq(
+        {
+          type: 'Sequence',
+          items: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        },
+        {
+          type: 'Sequence',
+          items: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+            { type: 'Terminal', text: 'c' },
+          ],
+        }
+      )
+    ).toBeFalsy()
+    expect(
+      deepEq(
+        {
+          type: 'Sequence',
+          items: [
+            { type: 'Terminal', text: 'a' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        },
+        {
+          type: 'Sequence',
+          items: [
+            { type: 'Terminal', text: 'b' },
+            { type: 'Terminal', text: 'a' },
+          ],
+        }
+      )
+    ).toBeFalsy()
+  })
+  it('fails with unknown type', () => {
+    expect(() =>
+      deepEq(
+        { type: '!@#$%^&*', exoticProperty: '????' },
+        { type: '!@#$%^&*', exoticProperty: '????' }
+      )
+    ).toThrow()
+  })
+})
+
+describe('appendNodeToChoices', () => {
+  it('can recognize the `a | a? b` pattern', () => {
+    let opts = [
+      { type: 'Terminal', text: 'x' },
+      { type: 'Terminal', text: 'a' },
+    ]
+    appendNodeToChoices(opts, {
+      type: 'Sequence',
+      items: [
+        { type: 'Optional', item: { type: 'Terminal', text: 'a' } },
+        { type: 'Terminal', text: 'b' },
+        { type: 'Terminal', text: 'c' },
+      ],
+    })
+    expect(opts).toEqual([
+      { type: 'Terminal', text: 'x' },
+      {
+        type: 'OptionalSequence',
+        items: [
+          { type: 'Terminal', text: 'a' },
+          {
+            type: 'Sequence',
+            items: [
+              { type: 'Terminal', text: 'b' },
+              { type: 'Terminal', text: 'c' },
+            ],
+          },
+        ],
+      },
+    ])
+  })
+  it('can recognize the `b | a b?` pattern', () => {
+    let opts = [
+      { type: 'Terminal', text: 'x' },
+      { type: 'Terminal', text: 'c' },
+    ]
+    appendNodeToChoices(opts, {
+      type: 'Sequence',
+      items: [
+        { type: 'Optional', item: { type: 'Terminal', text: 'a' } },
+        { type: 'Optional', item: { type: 'Terminal', text: 'b' } },
+        { type: 'Optional', item: { type: 'Terminal', text: 'c' } },
+      ],
+    })
+    expect(opts).toEqual([
+      { type: 'Terminal', text: 'x' },
+      {
+        type: 'OptionalSequence',
+        items: [
+          {
+            type: 'Sequence',
+            items: [
+              { type: 'Optional', item: { type: 'Terminal', text: 'a' } },
+              { type: 'Optional', item: { type: 'Terminal', text: 'b' } },
+            ],
+          },
+          { type: 'Terminal', text: 'c' },
+        ],
+      },
+    ])
+  })
+  it('just appends without special patterns', () => {
+    let opts = [
+      { type: 'Terminal', text: 'x' },
+      { type: 'Terminal', text: 'b' },
+    ]
+    appendNodeToChoices(opts, {
+      type: 'Sequence',
+      items: [
+        { type: 'Terminal', text: '(' },
+        { type: 'Optional', item: { type: 'Terminal', text: 'b' } },
+        { type: 'Terminal', text: ')' },
+      ],
+    })
+    expect(opts).toEqual([
+      { type: 'Terminal', text: 'x' },
+      { type: 'Terminal', text: 'b' },
+      {
+        type: 'Sequence',
+        items: [
+          { type: 'Terminal', text: '(' },
+          { type: 'Optional', item: { type: 'Terminal', text: 'b' } },
+          { type: 'Terminal', text: ')' },
+        ],
+      },
+    ])
+  })
+})
+
+describe('appendNodeToSequence', () => {
+  it('can recognize the `a (b a)*` pattern', () => {
+    let items = [
+      { type: 'Terminal', text: 'x' },
+      { type: 'Terminal', text: 'a' },
+    ]
+    appendNodeToSequence(items, {
+      type: 'OneOrMore',
+      item: { type: 'Skip' },
+      repeat: {
+        type: 'Sequence',
+        items: [
+          { type: 'Terminal', text: ',' },
+          { type: 'Terminal', text: 'a' },
+        ],
+      },
+    })
+    expect(items).toEqual([
+      { type: 'Terminal', text: 'x' },
+      {
+        type: 'OneOrMore',
+        item: { type: 'Terminal', text: 'a' },
+        repeat: { type: 'Terminal', text: ',' },
+      },
+    ])
+  })
+  it('just appends without special patterns', () => {
+    let items = [
+      { type: 'Terminal', text: 'x' },
+      { type: 'Terminal', text: 'a' },
+    ]
+    appendNodeToSequence(items, {
+      type: 'OneOrMore',
+      item: { type: 'Skip' },
+      repeat: {
+        type: 'Sequence',
+        items: [
+          { type: 'Terminal', text: ',' },
+          { type: 'Terminal', text: 'b' },
+        ],
+      },
+    })
+    expect(items).toEqual([
+      { type: 'Terminal', text: 'x' },
+      { type: 'Terminal', text: 'a' },
+      {
+        type: 'OneOrMore',
+        item: { type: 'Skip' },
+        repeat: {
+          type: 'Sequence',
+          items: [
+            { type: 'Terminal', text: ',' },
+            { type: 'Terminal', text: 'b' },
+          ],
+        },
+      },
+    ])
+  })
+})
+
+describe('toRailroad', () => {
+  it('can handle Terminal width', () => {
+    const node = toRailroad({ type: 'Terminal', text: 'PARTITION' })
+    expect(node.width).toBe(101)
+  })
+  it('can handle NonTerminal width', () => {
+    const node = toRailroad({ type: 'NonTerminal', text: 'PARTITION' })
+    expect(node.width).toBe(87)
+  })
+  it('can handle width of composite object', () => {
+    const node = toRailroad({
+      type: 'Sequence',
+      items: [
+        { type: 'Terminal', text: 'PARTITION' },
+        { type: 'NonTerminal', text: 'PARTITION' },
+      ],
+    })
+    expect(node.width).toBe(208)
+  })
+})
+
+describe('remarkSyntaxDiagram', () => {
+  it('ignores ```ebnf blocks', () => {
+    const src = {
+      type: 'root',
+      children: [
+        { type: 'code', lang: 'ebnf', value: 'a ::= b' },
+        { type: 'code', lang: null, value: 'c ::= d' },
+      ],
+    }
+    expect(remarkSyntaxDiagram(src)).toEqual(src)
+  })
+  it('handles ```ebnf+diagram blocks', () => {
+    expect(
+      remarkSyntaxDiagram({
+        type: 'root',
+        children: [
+          { type: 'thematicBreak' },
+          { type: 'code', lang: 'ebnf+diagram', value: 'a ::= b' },
+          { type: 'paragraph', children: [{ type: 'text', value: '????' }] },
+        ],
+      })
+    ).toEqual({
+      type: 'root',
+      children: [
+        { type: 'thematicBreak' },
+        { type: 'jsx', value: '<SyntaxDiagram>' },
+        {
+          type: 'html',
+          value: `<dl><dt>a</dt><dd><svg class="railroad-diagram" width="91" height="26" viewBox="0 0 91 26">
+<g transform="translate(.5 .5)">
+<g>
+<path d="M2 9v8l8-4Zm8 0v8l8-4Zm8 4h4" class="start-end"></path>
+</g>
+<path d="M22 13h10"></path>
+<g class="non-terminal">
+<path d="M32 13h0"></path>
+<path d="M59 13h0"></path>
+<rect x="32" y="2" width="27" height="22"></rect>
+<text x="45.5" y="17">b</text>
+</g>
+<path d="M59 13h10"></path>
+<path d="M69 13h4m0-4v8l16-8v8Z" class="start-end"></path>
+</g>
+</svg>
+</dd></dl>`,
+        },
+        { type: 'code', lang: 'ebnf', value: 'a ::= b' },
+        { type: 'jsx', value: '</SyntaxDiagram>' },
+        { type: 'paragraph', children: [{ type: 'text', value: '????' }] },
+      ],
+    })
+  })
+  it('generates multiple <svg>s for multiple productions', () => {
+    expect(
+      remarkSyntaxDiagram({
+        type: 'root',
+        children: [
+          { type: 'code', lang: 'ebnf+diagram', value: 'a ::= b\nc ::= "def"' },
+        ],
+      })
+    ).toEqual({
+      type: 'root',
+      children: [
+        { type: 'jsx', value: '<SyntaxDiagram>' },
+        {
+          type: 'html',
+          value: expect.stringMatching(
+            /^<dl><dt>a<\/dt><dd><svg (.+?)<\/svg>\n<\/dd><dt>c<\/dt><dd><svg (.+?)<\/svg>\n<\/dd><\/dl>$/s
+          ),
+        },
+        { type: 'code', lang: 'ebnf', value: 'a ::= b\nc ::= "def"' },
+        { type: 'jsx', value: '</SyntaxDiagram>' },
+      ],
+    })
+  })
+  it('skip code blocks with syntax error', () => {
+    const spy = jest.spyOn(console, 'error').mockImplementation(() => {})
+
+    expect(
+      remarkSyntaxDiagram({
+        type: 'root',
+        children: [
+          { type: 'code', lang: 'ebnf+diagram', value: '::= syntax error' },
+          {
+            type: 'code',
+            lang: 'ebnf+diagram',
+            value: 'should ::= transform this',
+          },
+          {
+            type: 'code',
+            lang: 'ebnf+diagram',
+            value: 'more syntax ::= error',
+          },
+        ],
+      })
+    ).toEqual({
+      type: 'root',
+      children: [
+        { type: 'code', lang: 'ebnf+diagram', value: '::= syntax error' },
+        { type: 'jsx', value: '<SyntaxDiagram>' },
+        { type: 'html', value: expect.anything() },
+        { type: 'code', lang: 'ebnf', value: 'should ::= transform this' },
+        { type: 'jsx', value: '</SyntaxDiagram>' },
+        { type: 'code', lang: 'ebnf+diagram', value: 'more syntax ::= error' },
+      ],
+    })
+
+    expect(spy).toHaveBeenCalledTimes(2)
+    spy.mockRestore()
+  })
+})
diff --git a/src/lib/remarkSyntaxDiagram.d.ts b/src/lib/remarkSyntaxDiagram.d.ts
new file mode 100644
index 000000000..39988d410
--- /dev/null
+++ b/src/lib/remarkSyntaxDiagram.d.ts
@@ -0,0 +1,43 @@
+// @prantlf/railroad-diagrams JSON types
+
+type RRComponent = RRLeaf | RRSkip | RRSeq | RRChoice | RROptional | RROneOrMore
+
+interface RRDiagram {
+  type: 'Diagram'
+  items: RRComponent[]
+}
+
+interface RRLeaf {
+  type: 'Terminal' | 'NonTerminal'
+  text: string
+}
+
+interface RRSkip {
+  type: 'Skip'
+}
+
+interface RRSeq {
+  type: 'Sequence' | 'Stack' | 'OptionalSequence'
+  items: RRComponent[]
+}
+
+interface RRChoice {
+  type: 'Choice'
+  normalIndex: 0
+  options: RRComponent[]
+}
+
+interface RROptional {
+  type: 'Optional'
+  item: RRComponent
+}
+
+interface RROneOrMore {
+  type: 'OneOrMore'
+  item: RRComponent
+  repeat: RRComponent
+}
+
+interface CalculatedWidth {
+  width: number
+}
diff --git a/src/lib/remarkSyntaxDiagram.js b/src/lib/remarkSyntaxDiagram.js
new file mode 100644
index 000000000..094081a1d
--- /dev/null
+++ b/src/lib/remarkSyntaxDiagram.js
@@ -0,0 +1,278 @@
+const flatMap = require('unist-util-flatmap')
+const rr = require('@prantlf/railroad-diagrams')
+const pegjs = require('pegjs')
+const anafanafo = require('anafanafo')
+
+rr.Options.INTERNAL_ALIGNMENT = 'left'
+
+/**
+ * The scale factor to convert the `anafanafo` width into display with for
+ * NonTerminal nodes (12px Verdana).
+ */
+const NON_TERMINAL_WIDTH_FACTOR = 12 / 110
+/**
+ * The scale factor to convert the `anafanafo` width into display with for
+ * Terminal nodes (12px Verdana bold).
+ */
+const TERMINAL_WIDTH_FACTOR = NON_TERMINAL_WIDTH_FACTOR * 1.2
+
+const ebnfParser = pegjs.generate(`
+  grammar = p:(_ production _)+ {
+    return p.map(d => d[1]);
+  }
+
+  production = n:nonTerminal _ '::=' _ content:choice {
+    return {name: n.text, content};
+  }
+
+  choice = f:seq r:(_ '|' _ seq)* {
+    let opts = [f]
+    r.forEach(n => options.context.appendNodeToChoices(opts, n[3]));
+    return opts.length > 1 ? {type: 'Choice', normalIndex: 0, options: opts} : opts[0];
+  }
+
+  seq = f:item r:(_ item)* {
+    let items = [f];
+    r.forEach(n => options.context.appendNodeToSequence(items, n[1]));
+    return items.length > 1 ? {type: 'Sequence', items} : items[0];
+  }
+
+  item = p:primary _ k:[*+?]? {
+    switch (k) {
+    case '?':
+      return {type: 'Optional', item: p};
+    case '+':
+      return {type: 'OneOrMore', item: p, repeat: {type: 'Skip'}};
+    case '*':
+      return {type: 'OneOrMore', item: {type: 'Skip'}, repeat: p};
+    default:
+      return p;
+    }
+  }
+
+  primary = terminal
+    / n:nonTerminal !(_ '::=') { return n }
+    / '(' _ c:choice _ ')' { return c }
+
+  terminal = ('"' [^"]* '"' / "'" [^']* "'") {
+    const t = text();
+    return {type: 'Terminal', text: t.substr(1, t.length - 2)};
+  }
+
+  nonTerminal = [0-9a-zA-Z_]+ {
+    return {type: 'NonTerminal', text: text()};
+  }
+  _ = [ \\n\\r\\t]*
+`)
+
+/**
+ * Checks if two EBNF nodes are equivalent.
+ *
+ * @param {RRComponent} a -
+ *  first node
+ * @param {RRComponent} b -
+ *  second node
+ * @returns {boolean} whether the two nodes are the same.
+ */
+function deepEq(a, b) {
+  if (a.type !== b.type) {
+    return false
+  }
+
+  /** @type {RRComponent[]} */
+  let aa
+  /** @type {RRComponent[]} */
+  let bb
+  switch (a.type) {
+    case 'Skip':
+      return true
+    case 'Terminal':
+    case 'NonTerminal':
+      return a.text === b.text
+    case 'Optional':
+      return deepEq(a.item, b.item)
+    case 'OneOrMore':
+      return deepEq(a.item, b.item) && deepEq(a.repeat, b.repeat)
+    case 'Choice':
+      aa = a.options
+      bb = b.options
+      break
+    case 'Sequence':
+    case 'OptionalSequence':
+    case 'Stack':
+      aa = a.items
+      bb = b.items
+      break
+    default:
+      throw new Error('unsupported railroad type ' + a.type)
+  }
+  return aa.length === bb.length && aa.every((n, i) => deepEq(n, bb[i]))
+}
+
+/**
+ * Appends an EBNF node to a Choice container.
+ *
+ * This function will also try to optimize the pattern `a | a? b` or `b? | a b?`
+ * into the specialized railroad component `OptionalSequence(a, b)`.
+ *
+ * @param {RRComponent[]} opts -
+ *  a list of existing choices, the new node will be appended here
+ * @param {RRComponent} node -
+ *  the current node to be added
+ */
+function appendNodeToChoices(opts, node) {
+  if (node.type === 'Sequence' && node.items.length >= 2) {
+    const a = node.items[0]
+    const b = node.items[node.items.length - 1]
+    const last = opts[opts.length - 1]
+    /** @type {RRComponent[]?} */
+    let optItems = undefined
+    if (a.type === 'Optional' && deepEq(a.item, last)) {
+      node.items.shift()
+      optItems = [last, node]
+    }
+    if (!optItems && b.type === 'Optional' && deepEq(b.item, last)) {
+      node.items.pop()
+      optItems = [node, last]
+    }
+    if (optItems) {
+      opts[opts.length - 1] = { type: 'OptionalSequence', items: optItems }
+      return
+    }
+  }
+  opts.push(node)
+}
+
+/**
+ * Appends an EBNF node to a Sequence container.
+ *
+ * This function will also try to optimize the pattern `a (b a)*` into the
+ * specialized railroad component `OneOrMore(item=a, repeat=b)`.
+ *
+ * @param {RRComponent[]} items -
+ *  a list of existing items, the new node will be appended here
+ * @param {RRComponent} node -
+ *  the current node to be added
+ */
+function appendNodeToSequence(items, node) {
+  if (
+    node.type === 'OneOrMore' &&
+    node.item.type === 'Skip' &&
+    node.repeat.type === 'Sequence' &&
+    node.repeat.items.length === 2
+  ) {
+    const left = items[items.length - 1]
+    const right = node.repeat.items[1]
+    if (deepEq(left, right)) {
+      items[items.length - 1] = {
+        type: 'OneOrMore',
+        item: left,
+        repeat: node.repeat.items[0],
+      }
+      return
+    }
+  }
+  items.push(node)
+}
+
+// Replace the shape of "Start" and "End" to mimic https://www.bottlecaps.de/rr/ui.
+rr.Start.prototype.format = function (x, y) {
+  let path = new rr.Path(x, y - 4)
+  path.attrs.d += 'v8l8-4Zm8 0v8l8-4Zm8 4h4' // ▶▶-
+  path.attrs.class = 'start-end'
+  path.addTo(this)
+  return this
+}
+rr.End.prototype.format = function (x, y) {
+  this.attrs.d = `M${x} ${y}h4m0-4v8l16-8v8Z` // -▶◀
+  this.attrs.class = 'start-end'
+  return this
+}
+
+/**
+ * Similar to `rr.Diagram.fromJSON` except that the width of Terminal and
+ * NonTerminal are measured using a proportional font.
+ *
+ * FIXME: remove this function if prantlf/railroad-diagrams#1 is accepted and
+ * published.
+ *
+ * @param {RRComponent} node -
+ *  the root node
+ * @returns {rr.FakeSVG} the converted node
+ */
+function toRailroad(node) {
+  switch (node.type) {
+    case 'Skip':
+      return new rr.Skip()
+    case 'Terminal': {
+      let t = new rr.Terminal(node.text)
+      t.width = Math.round(anafanafo(node.text) * TERMINAL_WIDTH_FACTOR) + 20
+      return t
+    }
+    case 'NonTerminal': {
+      let nt = new rr.NonTerminal(node.text)
+      nt.width =
+        Math.round(anafanafo(node.text) * NON_TERMINAL_WIDTH_FACTOR) + 20
+      return nt
+    }
+    case 'Optional':
+      return new rr.Optional(toRailroad(node.item))
+    case 'OneOrMore':
+      return new rr.OneOrMore(toRailroad(node.item), toRailroad(node.repeat))
+    case 'Choice':
+      return new rr.Choice(0, ...node.options.map(toRailroad))
+    case 'OptionalSequence':
+      return new rr.OptionalSequence(...node.items.map(toRailroad))
+    case 'Sequence':
+      return new rr.Sequence(...node.items.map(toRailroad))
+    case 'Stack':
+      return new rr.Stack(...node.items.map(toRailroad))
+  }
+}
+
+/**
+ * Runs the remark plugin, replacing `ebnf+diagram` code blocks by the
+ * SyntaxDiagram shortcode.
+ *
+ * @param {mdast.Root} tree -
+ *  parsed Markdown AST root
+ * @returns {mdast.Root}
+ *  the transformed AST
+ */
+function remarkSyntaxDiagram(tree) {
+  return flatMap(tree, (node) => {
+    if (node.type === 'code' && node.lang === 'ebnf+diagram') {
+      try {
+        /** @type {{name: string, content: RRComponent}[]} */
+        const grammar = ebnfParser.parse(node.value, {
+          context: { appendNodeToChoices, appendNodeToSequence },
+        })
+        const diagrams = grammar
+          .map(({ name, content }) => {
+            const diagram = new rr.Diagram(toRailroad(content)).format(2)
+            return `<dt>${name}</dt><dd>${diagram}</dd>`
+          })
+          .join('')
+
+        node.lang = 'ebnf'
+        return [
+          { type: 'jsx', value: '<SyntaxDiagram>' },
+          { type: 'html', value: `<dl>${diagrams}</dl>` },
+          node,
+          { type: 'jsx', value: '</SyntaxDiagram>' },
+        ]
+      } catch (e) {
+        console.error('invalid EBNF', e)
+      }
+    }
+    return [node]
+  })
+}
+
+module.exports = {
+  deepEq,
+  appendNodeToChoices,
+  appendNodeToSequence,
+  toRailroad,
+  remarkSyntaxDiagram,
+}
diff --git a/src/styles/components/syntaxDiagram.scss b/src/styles/components/syntaxDiagram.scss
new file mode 100644
index 000000000..281c5d0e5
--- /dev/null
+++ b/src/styles/components/syntaxDiagram.scss
@@ -0,0 +1,62 @@
+@import '../common';
+
+.PingCAP-Doc-syntax-diagram-root {
+  background: $M2;
+}
+
+.PingCAP-Doc-syntax-diagram-toolbar {
+  button {
+    height: $size-3;
+  }
+}
+
+.PingCAP-Doc-syntax-diagram-container {
+  $stroke: #0e2336;
+
+  padding: 0 $p1;
+
+  dt {
+    &:first-child {
+      margin-top: 0;
+    }
+    &::after {
+      font-weight: normal;
+      content: ' ::=';
+    }
+  }
+
+  dd {
+    overflow-x: auto;
+    overflow-y: hidden; // needed to make it look good on IE 11.
+  }
+
+  path {
+    fill: none;
+    stroke-width: 1;
+    stroke: $stroke;
+  }
+
+  text {
+    font: 12px Verdana, sans-serif;
+    text-anchor: middle;
+  }
+
+  rect {
+    fill: #e5eff8;
+    stroke-width: 1;
+    stroke: $stroke;
+  }
+
+  .start-end {
+    fill: $stroke;
+  }
+
+  .terminal {
+    rect {
+      fill: #d0e2f3;
+    }
+    text {
+      font-weight: bold;
+    }
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 557b01f94..640bd1f6e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -113,6 +113,13 @@
   dependencies:
     "@babel/highlight" "^7.8.3"
 
+"@babel/code-frame@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.10.4.tgz#168da1a36e90da68ae8d49c0f1b48c7c6249213a"
+  integrity sha512-vG6SvB6oYEhvgisZNFRmRCUkLz11c7rp+tbNTynGqc6mS1d5ATd/sGyV6W0KZZnXRKMTzZDRgQT3Ou9jhpAfUg==
+  dependencies:
+    "@babel/highlight" "^7.10.4"
+
 "@babel/compat-data@^7.9.6":
   version "7.9.6"
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.9.6.tgz#3f604c40e420131affe6f2c8052e9a275ae2049b"
@@ -144,6 +151,37 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
+"@babel/core@^7.1.0", "@babel/core@^7.7.5":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.11.0.tgz#73b9c33f1658506887f767c26dae07798b30df76"
+  integrity sha512-mkLq8nwaXmDtFmRkQ8ED/eA2CnVw4zr7dCztKalZXBvdK5EeNUAesrrwUqjQEzFgomJssayzB0aqlOsP1vGLqg==
+  dependencies:
+    "@babel/code-frame" "^7.10.4"
+    "@babel/generator" "^7.11.0"
+    "@babel/helper-module-transforms" "^7.11.0"
+    "@babel/helpers" "^7.10.4"
+    "@babel/parser" "^7.11.0"
+    "@babel/template" "^7.10.4"
+    "@babel/traverse" "^7.11.0"
+    "@babel/types" "^7.11.0"
+    convert-source-map "^1.7.0"
+    debug "^4.1.0"
+    gensync "^1.0.0-beta.1"
+    json5 "^2.1.2"
+    lodash "^4.17.19"
+    resolve "^1.3.2"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
+"@babel/generator@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.11.0.tgz#4b90c78d8c12825024568cbe83ee6c9af193585c"
+  integrity sha512-fEm3Uzw7Mc9Xi//qU20cBKatTfs2aOtKqmvy/Vm7RkJEGFQ4xc9myCfbXxqK//ZS8MR/ciOHw6meGASJuKmDfQ==
+  dependencies:
+    "@babel/types" "^7.11.0"
+    jsesc "^2.5.1"
+    source-map "^0.5.0"
+
 "@babel/generator@^7.9.6":
   version "7.9.6"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.9.6.tgz#5408c82ac5de98cda0d77d8124e99fa1f2170a43"
@@ -235,6 +273,15 @@
     "@babel/traverse" "^7.8.3"
     "@babel/types" "^7.8.3"
 
+"@babel/helper-function-name@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.10.4.tgz#d2d3b20c59ad8c47112fa7d2a94bc09d5ef82f1a"
+  integrity sha512-YdaSyz1n8gY44EmN7x44zBn9zQ1Ry2Y+3GTA+3vH6Mizke1Vw0aWDM66FOYEPw8//qKkmqOckrGgTYa+6sceqQ==
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.10.4"
+    "@babel/template" "^7.10.4"
+    "@babel/types" "^7.10.4"
+
 "@babel/helper-function-name@^7.8.3", "@babel/helper-function-name@^7.9.5":
   version "7.9.5"
   resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.9.5.tgz#2b53820d35275120e1874a82e5aabe1376920a5c"
@@ -244,6 +291,13 @@
     "@babel/template" "^7.8.3"
     "@babel/types" "^7.9.5"
 
+"@babel/helper-get-function-arity@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.10.4.tgz#98c1cbea0e2332f33f9a4661b8ce1505b2c19ba2"
+  integrity sha512-EkN3YDB+SRDgiIUnNgcmiD361ti+AVbL3f3Henf6dqqUyr5dMsorno0lJWJuLhDhkI5sYEpgj6y9kB8AOU1I2A==
+  dependencies:
+    "@babel/types" "^7.10.4"
+
 "@babel/helper-get-function-arity@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.8.3.tgz#b894b947bd004381ce63ea1db9f08547e920abd5"
@@ -258,6 +312,13 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
+"@babel/helper-member-expression-to-functions@^7.10.4":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.11.0.tgz#ae69c83d84ee82f4b42f96e2a09410935a8f26df"
+  integrity sha512-JbFlKHFntRV5qKw3YC0CvQnDZ4XMwgzzBbld7Ly4Mj4cbFy3KywcR8NtNctRToMWJOVvLINJv525Gd6wwVEx/Q==
+  dependencies:
+    "@babel/types" "^7.11.0"
+
 "@babel/helper-member-expression-to-functions@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.8.3.tgz#659b710498ea6c1d9907e0c73f206eee7dadc24c"
@@ -265,6 +326,13 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
+"@babel/helper-module-imports@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.10.4.tgz#4c5c54be04bd31670a7382797d75b9fa2e5b5620"
+  integrity sha512-nEQJHqYavI217oD9+s5MUBzk6x1IlvoS9WTPfgG43CbMEeStE0v+r+TucWdx8KFGowPGvyOkDT9+7DHedIDnVw==
+  dependencies:
+    "@babel/types" "^7.10.4"
+
 "@babel/helper-module-imports@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.8.3.tgz#7fe39589b39c016331b6b8c3f441e8f0b1419498"
@@ -272,6 +340,19 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
+"@babel/helper-module-transforms@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.11.0.tgz#b16f250229e47211abdd84b34b64737c2ab2d359"
+  integrity sha512-02EVu8COMuTRO1TAzdMtpBPbe6aQ1w/8fePD2YgQmxZU4gpNWaL9gK3Jp7dxlkUlUCJOTaSeA+Hrm1BRQwqIhg==
+  dependencies:
+    "@babel/helper-module-imports" "^7.10.4"
+    "@babel/helper-replace-supers" "^7.10.4"
+    "@babel/helper-simple-access" "^7.10.4"
+    "@babel/helper-split-export-declaration" "^7.11.0"
+    "@babel/template" "^7.10.4"
+    "@babel/types" "^7.11.0"
+    lodash "^4.17.19"
+
 "@babel/helper-module-transforms@^7.9.0":
   version "7.9.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.9.0.tgz#43b34dfe15961918707d247327431388e9fe96e5"
@@ -285,6 +366,13 @@
     "@babel/types" "^7.9.0"
     lodash "^4.17.13"
 
+"@babel/helper-optimise-call-expression@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.10.4.tgz#50dc96413d594f995a77905905b05893cd779673"
+  integrity sha512-n3UGKY4VXwXThEiKrgRAoVPBMqeoPgHVqiHZOanAJCG9nQUL2pLRQirUzl0ioKclHGpGqRgIOkgcIJaIWLpygg==
+  dependencies:
+    "@babel/types" "^7.10.4"
+
 "@babel/helper-optimise-call-expression@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.8.3.tgz#7ed071813d09c75298ef4f208956006b6111ecb9"
@@ -297,6 +385,11 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.8.3.tgz#9ea293be19babc0f52ff8ca88b34c3611b208670"
   integrity sha512-j+fq49Xds2smCUNYmEHF9kGNkhbet6yVIBp4e6oeQpH1RUs/Ir06xUKzDjDkGcaaokPiTNs2JBWHjaE4csUkZQ==
 
+"@babel/helper-plugin-utils@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.10.4.tgz#2f75a831269d4f677de49986dff59927533cf375"
+  integrity sha512-O4KCvQA6lLiMU9l2eawBPMf1xPP8xPfB3iEQw150hOVTqj/rfXz0ThTb4HEzqQfs2Bmo5Ay8BzxfzVtBrr9dVg==
+
 "@babel/helper-regex@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.8.3.tgz#139772607d51b93f23effe72105b319d2a4c6965"
@@ -315,6 +408,16 @@
     "@babel/traverse" "^7.8.3"
     "@babel/types" "^7.8.3"
 
+"@babel/helper-replace-supers@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.10.4.tgz#d585cd9388ea06e6031e4cd44b6713cbead9e6cf"
+  integrity sha512-sPxZfFXocEymYTdVK1UNmFPBN+Hv5mJkLPsYWwGBxZAxaWfFu+xqp7b6qWD0yjNuNL2VKc6L5M18tOXUP7NU0A==
+  dependencies:
+    "@babel/helper-member-expression-to-functions" "^7.10.4"
+    "@babel/helper-optimise-call-expression" "^7.10.4"
+    "@babel/traverse" "^7.10.4"
+    "@babel/types" "^7.10.4"
+
 "@babel/helper-replace-supers@^7.8.3", "@babel/helper-replace-supers@^7.8.6", "@babel/helper-replace-supers@^7.9.6":
   version "7.9.6"
   resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.9.6.tgz#03149d7e6a5586ab6764996cd31d6981a17e1444"
@@ -325,6 +428,14 @@
     "@babel/traverse" "^7.9.6"
     "@babel/types" "^7.9.6"
 
+"@babel/helper-simple-access@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.10.4.tgz#0f5ccda2945277a2a7a2d3a821e15395edcf3461"
+  integrity sha512-0fMy72ej/VEvF8ULmX6yb5MtHG4uH4Dbd6I/aHDb/JVg0bbivwt9Wg+h3uMvX+QSFtwr5MeItvazbrc4jtRAXw==
+  dependencies:
+    "@babel/template" "^7.10.4"
+    "@babel/types" "^7.10.4"
+
 "@babel/helper-simple-access@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.8.3.tgz#7f8109928b4dab4654076986af575231deb639ae"
@@ -333,6 +444,13 @@
     "@babel/template" "^7.8.3"
     "@babel/types" "^7.8.3"
 
+"@babel/helper-split-export-declaration@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.11.0.tgz#f8a491244acf6a676158ac42072911ba83ad099f"
+  integrity sha512-74Vejvp6mHkGE+m+k5vHY93FX2cAtrw1zXrZXRlG4l410Nm9PxfEiVTn1PjDPV5SnmieiueY4AFg2xqhNFuuZg==
+  dependencies:
+    "@babel/types" "^7.11.0"
+
 "@babel/helper-split-export-declaration@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.8.3.tgz#31a9f30070f91368a7182cf05f831781065fc7a9"
@@ -340,6 +458,11 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
+"@babel/helper-validator-identifier@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.4.tgz#a78c7a7251e01f616512d31b10adcf52ada5e0d2"
+  integrity sha512-3U9y+43hz7ZM+rzG24Qe2mufW5KhvFg/NhnNph+i9mgCtdTCtMJuI1TMkrIUiK7Ix4PYlRF9I5dhqaLYA/ADXw==
+
 "@babel/helper-validator-identifier@^7.9.0", "@babel/helper-validator-identifier@^7.9.5":
   version "7.9.5"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.5.tgz#90977a8e6fbf6b431a7dc31752eee233bf052d80"
@@ -355,6 +478,15 @@
     "@babel/traverse" "^7.8.3"
     "@babel/types" "^7.8.3"
 
+"@babel/helpers@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.10.4.tgz#2abeb0d721aff7c0a97376b9e1f6f65d7a475044"
+  integrity sha512-L2gX/XeUONeEbI78dXSrJzGdz4GQ+ZTA/aazfUsFaWjSe95kiCuOZ5HsXvkiw3iwF+mFHSRUfJU8t6YavocdXA==
+  dependencies:
+    "@babel/template" "^7.10.4"
+    "@babel/traverse" "^7.10.4"
+    "@babel/types" "^7.10.4"
+
 "@babel/helpers@^7.9.6":
   version "7.9.6"
   resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.9.6.tgz#092c774743471d0bb6c7de3ad465ab3d3486d580"
@@ -364,6 +496,15 @@
     "@babel/traverse" "^7.9.6"
     "@babel/types" "^7.9.6"
 
+"@babel/highlight@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.10.4.tgz#7d1bdfd65753538fabe6c38596cdb76d9ac60143"
+  integrity sha512-i6rgnR/YgPEQzZZnbTHHuZdlE8qyoBNalD6F+q4vAFlcMEcqmkoG+mPqJYJCo63qPf74+Y1UZsl3l6f7/RIkmA==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.10.4"
+    chalk "^2.0.0"
+    js-tokens "^4.0.0"
+
 "@babel/highlight@^7.8.3":
   version "7.9.0"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.9.0.tgz#4e9b45ccb82b79607271b2979ad82c7b68163079"
@@ -373,6 +514,11 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
+"@babel/parser@^7.1.0", "@babel/parser@^7.10.4", "@babel/parser@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.0.tgz#a9d7e11aead25d3b422d17b2c6502c8dddef6a5d"
+  integrity sha512-qvRvi4oI8xii8NllyEc4MDJjuZiNaRzyb7Y7lup1NqJV8TZHF4O27CcP+72WPn/k1zkgJ6WJfnIbk4jTsVAZHw==
+
 "@babel/parser@^7.7.0", "@babel/parser@^7.8.6", "@babel/parser@^7.9.6":
   version "7.9.6"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.9.6.tgz#3b1bbb30dabe600cd72db58720998376ff653bc7"
@@ -460,13 +606,27 @@
     "@babel/helper-create-regexp-features-plugin" "^7.8.8"
     "@babel/helper-plugin-utils" "^7.8.3"
 
-"@babel/plugin-syntax-async-generators@^7.8.0":
+"@babel/plugin-syntax-async-generators@^7.8.0", "@babel/plugin-syntax-async-generators@^7.8.4":
   version "7.8.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.8.4.tgz#a983fb1aeb2ec3f6ed042a210f640e90e786fe0d"
   integrity sha512-tycmZxkGfZaxhMRbXlPXuVFpdWlXpir2W4AMhSJgRKzk/eDlIXOhb2LHWoLpDF7TEHylV5zNhykX6KAgHJmTNw==
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
+"@babel/plugin-syntax-bigint@^7.8.3":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-bigint/-/plugin-syntax-bigint-7.8.3.tgz#4c9a6f669f5d0cdf1b90a1671e9a146be5300cea"
+  integrity sha512-wnTnFlG+YxQm3vDxpGE57Pj0srRU4sHE/mDkt1qv2YJJSeUAec2ma4WLUnUPeKjyrfntVwe/N6dCXpU+zL3Npg==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.8.0"
+
+"@babel/plugin-syntax-class-properties@^7.8.3":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-class-properties/-/plugin-syntax-class-properties-7.10.4.tgz#6644e6a0baa55a61f9e3231f6c9eeb6ee46c124c"
+  integrity sha512-GCSBF7iUle6rNugfURwNmCGG3Z/2+opxAMLs1nND4bhEG5PuxTIggDBoeYYSujAlLtsupzOHYJQgPS3pivwXIA==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+
 "@babel/plugin-syntax-dynamic-import@^7.8.0", "@babel/plugin-syntax-dynamic-import@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-dynamic-import/-/plugin-syntax-dynamic-import-7.8.3.tgz#62bf98b2da3cd21d626154fc96ee5b3cb68eacb3"
@@ -474,7 +634,14 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
-"@babel/plugin-syntax-json-strings@^7.8.0":
+"@babel/plugin-syntax-import-meta@^7.8.3":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-import-meta/-/plugin-syntax-import-meta-7.10.4.tgz#ee601348c370fa334d2207be158777496521fd51"
+  integrity sha512-Yqfm+XDx0+Prh3VSeEQCPU81yC+JWZ2pDPFSS4ZdpfZhp4MkFMaDC1UqseovEKwSUpnIL7+vK+Clp7bfh0iD7g==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+
+"@babel/plugin-syntax-json-strings@^7.8.0", "@babel/plugin-syntax-json-strings@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.8.3.tgz#01ca21b668cd8218c9e640cb6dd88c5412b2c96a"
   integrity sha512-lY6kdGpWHvjoe2vk4WrAapEuBR69EMxZl+RoGRhrFGNYVK8mOPAW8VfbT/ZgrFbXlDNiiaxQnAtgVCZ6jv30EA==
@@ -488,7 +655,14 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.3"
 
-"@babel/plugin-syntax-nullish-coalescing-operator@^7.8.0":
+"@babel/plugin-syntax-logical-assignment-operators@^7.8.3":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-logical-assignment-operators/-/plugin-syntax-logical-assignment-operators-7.10.4.tgz#ca91ef46303530448b906652bac2e9fe9941f699"
+  integrity sha512-d8waShlpFDinQ5MtvGU9xDAOzKH47+FFoney2baFIoMr952hKOLp1HR7VszoZvOsV/4+RRszNY7D17ba0te0ig==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+
+"@babel/plugin-syntax-nullish-coalescing-operator@^7.8.0", "@babel/plugin-syntax-nullish-coalescing-operator@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-nullish-coalescing-operator/-/plugin-syntax-nullish-coalescing-operator-7.8.3.tgz#167ed70368886081f74b5c36c65a88c03b66d1a9"
   integrity sha512-aSff4zPII1u2QD7y+F8oDsz19ew4IGEJg9SVW+bqwpwtfFleiQDMdzA/R+UlWDzfnHFCxxleFT0PMIrR36XLNQ==
@@ -502,21 +676,21 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.3"
 
-"@babel/plugin-syntax-object-rest-spread@7.8.3", "@babel/plugin-syntax-object-rest-spread@^7.8.0":
+"@babel/plugin-syntax-object-rest-spread@7.8.3", "@babel/plugin-syntax-object-rest-spread@^7.8.0", "@babel/plugin-syntax-object-rest-spread@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.8.3.tgz#60e225edcbd98a640332a2e72dd3e66f1af55871"
   integrity sha512-XoqMijGZb9y3y2XskN+P1wUGiVwWZ5JmoDRwx5+3GmEplNyVM2s2Dg8ILFQm8rWM48orGy5YpI5Bl8U1y7ydlA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
-"@babel/plugin-syntax-optional-catch-binding@^7.8.0":
+"@babel/plugin-syntax-optional-catch-binding@^7.8.0", "@babel/plugin-syntax-optional-catch-binding@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.8.3.tgz#6111a265bcfb020eb9efd0fdfd7d26402b9ed6c1"
   integrity sha512-6VPD0Pc1lpTqw0aKoeRTMiB+kWhAoT24PA+ksWSBrFtl5SIRVpZlwN3NNPQjehA2E/91FV3RjLWoVTglWcSV3Q==
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
-"@babel/plugin-syntax-optional-chaining@^7.8.0":
+"@babel/plugin-syntax-optional-chaining@^7.8.0", "@babel/plugin-syntax-optional-chaining@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-chaining/-/plugin-syntax-optional-chaining-7.8.3.tgz#4f69c2ab95167e0180cd5336613f8c5788f7d48a"
   integrity sha512-KoK9ErH1MBlCPxV0VANkXW2/dw4vlbGDrFgz8bmUsBGYkFRcbRwMh6cIJubdPrkxRwuGdtCk0v/wPTKbQgBjkg==
@@ -981,6 +1155,15 @@
   resolved "https://registry.yarnpkg.com/@babel/standalone/-/standalone-7.9.6.tgz#7a5f82c6fa29959b12f708213be6de8ec0b79338"
   integrity sha512-UE0vm/4vuwzGgGNY9wR78ft3DUcHvAU0o/esXas2qjUL8yHMAEc04OmLkb3dfkUwlqbQ4+vC1OLBzwhcoIqLsA==
 
+"@babel/template@^7.10.4", "@babel/template@^7.3.3":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.10.4.tgz#3251996c4200ebc71d1a8fc405fba940f36ba278"
+  integrity sha512-ZCjD27cGJFUB6nmCB1Enki3r+L5kJveX9pq1SvAUKoICy6CZ9yD8xO086YXdYhvNjBdnekm4ZnaP5yC8Cs/1tA==
+  dependencies:
+    "@babel/code-frame" "^7.10.4"
+    "@babel/parser" "^7.10.4"
+    "@babel/types" "^7.10.4"
+
 "@babel/template@^7.8.3", "@babel/template@^7.8.6":
   version "7.8.6"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.8.6.tgz#86b22af15f828dfb086474f964dcc3e39c43ce2b"
@@ -990,6 +1173,21 @@
     "@babel/parser" "^7.8.6"
     "@babel/types" "^7.8.6"
 
+"@babel/traverse@^7.1.0", "@babel/traverse@^7.10.4", "@babel/traverse@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.11.0.tgz#9b996ce1b98f53f7c3e4175115605d56ed07dd24"
+  integrity sha512-ZB2V+LskoWKNpMq6E5UUCrjtDUh5IOTAyIl0dTjIEoXum/iKWkoIEKIRDnUucO6f+2FzNkE0oD4RLKoPIufDtg==
+  dependencies:
+    "@babel/code-frame" "^7.10.4"
+    "@babel/generator" "^7.11.0"
+    "@babel/helper-function-name" "^7.10.4"
+    "@babel/helper-split-export-declaration" "^7.11.0"
+    "@babel/parser" "^7.11.0"
+    "@babel/types" "^7.11.0"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.19"
+
 "@babel/traverse@^7.7.0", "@babel/traverse@^7.8.3", "@babel/traverse@^7.9.6":
   version "7.9.6"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.9.6.tgz#5540d7577697bf619cc57b92aa0f1c231a94f442"
@@ -1005,6 +1203,15 @@
     globals "^11.1.0"
     lodash "^4.17.13"
 
+"@babel/types@^7.0.0", "@babel/types@^7.10.4", "@babel/types@^7.11.0", "@babel/types@^7.3.0", "@babel/types@^7.3.3":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.11.0.tgz#2ae6bf1ba9ae8c3c43824e5861269871b206e90d"
+  integrity sha512-O53yME4ZZI0jO1EVGtF1ePGl0LHirG4P1ibcD80XyzZcKhcMFeCXmh4Xb1ifGBIV233Qg12x4rBfQgA+tmOukA==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.10.4"
+    lodash "^4.17.19"
+    to-fast-properties "^2.0.0"
+
 "@babel/types@^7.4.4", "@babel/types@^7.7.0", "@babel/types@^7.8.3", "@babel/types@^7.8.6", "@babel/types@^7.9.0", "@babel/types@^7.9.5", "@babel/types@^7.9.6":
   version "7.9.6"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.9.6.tgz#2c5502b427251e9de1bd2dff95add646d95cc9f7"
@@ -1014,6 +1221,19 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
+"@bcoe/v8-coverage@^0.2.3":
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
+  integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
+
+"@cnakazawa/watch@^1.0.3":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@cnakazawa/watch/-/watch-1.0.4.tgz#f864ae85004d0fcab6f50be9141c4da368d1656a"
+  integrity sha512-v9kIhKwjeZThiWrLmj0y17CWoyddASLj9O2yvbZkbvw/N3rWOYy9zkV66ursAoVr0mV15bL8g0c4QZUE6cdDoQ==
+  dependencies:
+    exec-sh "^0.3.2"
+    minimist "^1.2.0"
+
 "@emotion/hash@^0.8.0":
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/@emotion/hash/-/hash-0.8.0.tgz#bbbff68978fefdbe68ccb533bc8cbe1d1afb5413"
@@ -1084,6 +1304,182 @@
   dependencies:
     "@hapi/hoek" "^8.3.0"
 
+"@istanbuljs/load-nyc-config@^1.0.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz#fd3db1d59ecf7cf121e80650bb86712f9b55eced"
+  integrity sha512-VjeHSlIzpv/NyD3N0YuHfXOPDIixcA1q2ZV98wsMqcYlPmv2n3Yb2lYP9XMElnaFVXg5A7YLTeLu6V84uQDjmQ==
+  dependencies:
+    camelcase "^5.3.1"
+    find-up "^4.1.0"
+    get-package-type "^0.1.0"
+    js-yaml "^3.13.1"
+    resolve-from "^5.0.0"
+
+"@istanbuljs/schema@^0.1.2":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@istanbuljs/schema/-/schema-0.1.2.tgz#26520bf09abe4a5644cd5414e37125a8954241dd"
+  integrity sha512-tsAQNx32a8CoFhjhijUIhI4kccIAgmGhy8LZMZgGfmXcpMbPRUqn5LWmgRttILi6yeGmBJd2xsPkFMs0PzgPCw==
+
+"@jest/console@^26.2.0":
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/@jest/console/-/console-26.2.0.tgz#d18f2659b90930e7ec3925fb7209f1ba2cf463f0"
+  integrity sha512-mXQfx3nSLwiHm1i7jbu+uvi+vvpVjNGzIQYLCfsat9rapC+MJkS4zBseNrgJE0vU921b3P67bQzhduphjY3Tig==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    chalk "^4.0.0"
+    jest-message-util "^26.2.0"
+    jest-util "^26.2.0"
+    slash "^3.0.0"
+
+"@jest/core@^26.2.2":
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/@jest/core/-/core-26.2.2.tgz#63de01ffce967618003dd7a0164b05c8041b81a9"
+  integrity sha512-UwA8gNI8aeV4FHGfGAUfO/DHjrFVvlBravF1Tm9Kt6qFE+6YHR47kFhgdepOFpADEKstyO+MVdPvkV6/dyt9sA==
+  dependencies:
+    "@jest/console" "^26.2.0"
+    "@jest/reporters" "^26.2.2"
+    "@jest/test-result" "^26.2.0"
+    "@jest/transform" "^26.2.2"
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    ansi-escapes "^4.2.1"
+    chalk "^4.0.0"
+    exit "^0.1.2"
+    graceful-fs "^4.2.4"
+    jest-changed-files "^26.2.0"
+    jest-config "^26.2.2"
+    jest-haste-map "^26.2.2"
+    jest-message-util "^26.2.0"
+    jest-regex-util "^26.0.0"
+    jest-resolve "^26.2.2"
+    jest-resolve-dependencies "^26.2.2"
+    jest-runner "^26.2.2"
+    jest-runtime "^26.2.2"
+    jest-snapshot "^26.2.2"
+    jest-util "^26.2.0"
+    jest-validate "^26.2.0"
+    jest-watcher "^26.2.0"
+    micromatch "^4.0.2"
+    p-each-series "^2.1.0"
+    rimraf "^3.0.0"
+    slash "^3.0.0"
+    strip-ansi "^6.0.0"
+
+"@jest/environment@^26.2.0":
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/@jest/environment/-/environment-26.2.0.tgz#f6faee1630fcc2fad208953164bccb31dbe0e45f"
+  integrity sha512-oCgp9NmEiJ5rbq9VI/v/yYLDpladAAVvFxZgNsnJxOETuzPZ0ZcKKHYjKYwCtPOP1WCrM5nmyuOhMStXFGHn+g==
+  dependencies:
+    "@jest/fake-timers" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    jest-mock "^26.2.0"
+
+"@jest/fake-timers@^26.2.0":
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/@jest/fake-timers/-/fake-timers-26.2.0.tgz#b485c57dc4c74d61406a339807a9af4bac74b75a"
+  integrity sha512-45Gfe7YzYTKqTayBrEdAF0qYyAsNRBzfkV0IyVUm3cx7AsCWlnjilBM4T40w7IXT5VspOgMPikQlV0M6gHwy/g==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    "@sinonjs/fake-timers" "^6.0.1"
+    "@types/node" "*"
+    jest-message-util "^26.2.0"
+    jest-mock "^26.2.0"
+    jest-util "^26.2.0"
+
+"@jest/globals@^26.2.0":
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/@jest/globals/-/globals-26.2.0.tgz#ad78f1104f250c1a4bf5184a2ba51facc59b23f6"
+  integrity sha512-Hoc6ScEIPaym7RNytIL2ILSUWIGKlwEv+JNFof9dGYOdvPjb2evEURSslvCMkNuNg1ECEClTE8PH7ULlMJntYA==
+  dependencies:
+    "@jest/environment" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    expect "^26.2.0"
+
+"@jest/reporters@^26.2.2":
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/@jest/reporters/-/reporters-26.2.2.tgz#5a8632ab410f4fc57782bc05dcf115e91818e869"
+  integrity sha512-7854GPbdFTAorWVh+RNHyPO9waRIN6TcvCezKVxI1khvFq9YjINTW7J3WU+tbR038Ynn6WjYred6vtT0YmIWVQ==
+  dependencies:
+    "@bcoe/v8-coverage" "^0.2.3"
+    "@jest/console" "^26.2.0"
+    "@jest/test-result" "^26.2.0"
+    "@jest/transform" "^26.2.2"
+    "@jest/types" "^26.2.0"
+    chalk "^4.0.0"
+    collect-v8-coverage "^1.0.0"
+    exit "^0.1.2"
+    glob "^7.1.2"
+    graceful-fs "^4.2.4"
+    istanbul-lib-coverage "^3.0.0"
+    istanbul-lib-instrument "^4.0.3"
+    istanbul-lib-report "^3.0.0"
+    istanbul-lib-source-maps "^4.0.0"
+    istanbul-reports "^3.0.2"
+    jest-haste-map "^26.2.2"
+    jest-resolve "^26.2.2"
+    jest-util "^26.2.0"
+    jest-worker "^26.2.1"
+    slash "^3.0.0"
+    source-map "^0.6.0"
+    string-length "^4.0.1"
+    terminal-link "^2.0.0"
+    v8-to-istanbul "^4.1.3"
+  optionalDependencies:
+    node-notifier "^7.0.0"
+
+"@jest/source-map@^26.1.0":
+  version "26.1.0"
+  resolved "https://registry.yarnpkg.com/@jest/source-map/-/source-map-26.1.0.tgz#a6a020d00e7d9478f4b690167c5e8b77e63adb26"
+  integrity sha512-XYRPYx4eEVX15cMT9mstnO7hkHP3krNtKfxUYd8L7gbtia8JvZZ6bMzSwa6IQJENbudTwKMw5R1BePRD+bkEmA==
+  dependencies:
+    callsites "^3.0.0"
+    graceful-fs "^4.2.4"
+    source-map "^0.6.0"
+
+"@jest/test-result@^26.2.0":
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/@jest/test-result/-/test-result-26.2.0.tgz#51c9b165c8851cfcf7a3466019114785e154f76b"
+  integrity sha512-kgPlmcVafpmfyQEu36HClK+CWI6wIaAWDHNxfQtGuKsgoa2uQAYdlxjMDBEa3CvI40+2U3v36gQF6oZBkoKatw==
+  dependencies:
+    "@jest/console" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    "@types/istanbul-lib-coverage" "^2.0.0"
+    collect-v8-coverage "^1.0.0"
+
+"@jest/test-sequencer@^26.2.2":
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/@jest/test-sequencer/-/test-sequencer-26.2.2.tgz#5e8091f2e6c61fdf242af566cb820a4eadc6c4af"
+  integrity sha512-SliZWon5LNqV/lVXkeowSU6L8++FGOu3f43T01L1Gv6wnFDP00ER0utV9jyK9dVNdXqfMNCN66sfcyar/o7BNw==
+  dependencies:
+    "@jest/test-result" "^26.2.0"
+    graceful-fs "^4.2.4"
+    jest-haste-map "^26.2.2"
+    jest-runner "^26.2.2"
+    jest-runtime "^26.2.2"
+
+"@jest/transform@^26.2.2":
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/@jest/transform/-/transform-26.2.2.tgz#86c005c8d5d749ac54d8df53ea58675fffe7a97e"
+  integrity sha512-c1snhvi5wRVre1XyoO3Eef5SEWpuBCH/cEbntBUd9tI5sNYiBDmO0My/lc5IuuGYKp/HFIHV1eZpSx5yjdkhKw==
+  dependencies:
+    "@babel/core" "^7.1.0"
+    "@jest/types" "^26.2.0"
+    babel-plugin-istanbul "^6.0.0"
+    chalk "^4.0.0"
+    convert-source-map "^1.4.0"
+    fast-json-stable-stringify "^2.0.0"
+    graceful-fs "^4.2.4"
+    jest-haste-map "^26.2.2"
+    jest-regex-util "^26.0.0"
+    jest-util "^26.2.0"
+    micromatch "^4.0.2"
+    pirates "^4.0.1"
+    slash "^3.0.0"
+    source-map "^0.6.1"
+    write-file-atomic "^3.0.0"
+
 "@jest/types@^25.5.0":
   version "25.5.0"
   resolved "https://registry.yarnpkg.com/@jest/types/-/types-25.5.0.tgz#4d6a4793f7b9599fc3680877b856a97dbccf2a9d"
@@ -1094,6 +1490,17 @@
     "@types/yargs" "^15.0.0"
     chalk "^3.0.0"
 
+"@jest/types@^26.2.0":
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/@jest/types/-/types-26.2.0.tgz#b28ca1fb517a4eb48c0addea7fcd9edc4ab45721"
+  integrity sha512-lvm3rJvctxd7+wxKSxxbzpDbr4FXDLaC57WEKdUIZ2cjTYuxYSc0zlyD7Z4Uqr5VdKxRUrtwIkiqBuvgf8uKJA==
+  dependencies:
+    "@types/istanbul-lib-coverage" "^2.0.0"
+    "@types/istanbul-reports" "^1.1.1"
+    "@types/node" "*"
+    "@types/yargs" "^15.0.0"
+    chalk "^4.0.0"
+
 "@jimp/bmp@^0.10.3":
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/@jimp/bmp/-/bmp-0.10.3.tgz#79a23678e8389865c62e77b0dccc3e069dfc27f0"
@@ -1590,6 +1997,14 @@
     native-url "^0.2.6"
     schema-utils "^2.6.5"
 
+"@prantlf/railroad-diagrams@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@prantlf/railroad-diagrams/-/railroad-diagrams-1.0.1.tgz#84da14177296a72ab503b9bc8340aa76706121e0"
+  integrity sha512-4VOvyobF+/8NN7CEVktgXoZ0m+agLioJFMAcj+0JmPkA7CBSw01mHrFYyEafBT84ZVBhTLl/7h0ozACOojM6nQ==
+  dependencies:
+    js-yaml "3.13.1"
+    tiny-glob "0.2.6"
+
 "@reach/router@^1.3.3":
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/@reach/router/-/router-1.3.3.tgz#58162860dce6c9449d49be86b0561b5ef46d80db"
@@ -1625,6 +2040,20 @@
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
   integrity sha512-ONhaKPIufzzrlNbqtWFFd+jlnemX6lJAgq9ZeiZtS7I1PIf/la7CW4m83rTXRnVnsMbW2k56pGYu7AUFJD9Pow==
 
+"@sinonjs/commons@^1.7.0":
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.1.tgz#e7df00f98a203324f6dc7cc606cad9d4a8ab2217"
+  integrity sha512-892K+kWUUi3cl+LlqEWIDrhvLgdL79tECi8JZUyq6IviKy/DNhuzCRlbHUjxK89f4ypPMMaFnFuR9Ie6DoIMsw==
+  dependencies:
+    type-detect "4.0.8"
+
+"@sinonjs/fake-timers@^6.0.1":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/fake-timers/-/fake-timers-6.0.1.tgz#293674fccb3262ac782c7aadfdeca86b10c75c40"
+  integrity sha512-MZPUxrmFubI36XS1DI3qmI0YdN1gks62JtFZvxR67ljjSNCeK6U08Zx4msEWOXuofgqUt6zPHSi1H9fbjR/NRA==
+  dependencies:
+    "@sinonjs/commons" "^1.7.0"
+
 "@szmarczak/http-timer@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz#b1665e2c461a2cd92f4c1bbf50d5454de0d4b421"
@@ -1632,6 +2061,39 @@
   dependencies:
     defer-to-connect "^1.0.1"
 
+"@types/babel__core@^7.0.0", "@types/babel__core@^7.1.7":
+  version "7.1.9"
+  resolved "https://registry.yarnpkg.com/@types/babel__core/-/babel__core-7.1.9.tgz#77e59d438522a6fb898fa43dc3455c6e72f3963d"
+  integrity sha512-sY2RsIJ5rpER1u3/aQ8OFSI7qGIy8o1NEEbgb2UaJcvOtXOMpd39ko723NBpjQFg9SIX7TXtjejZVGeIMLhoOw==
+  dependencies:
+    "@babel/parser" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    "@types/babel__generator" "*"
+    "@types/babel__template" "*"
+    "@types/babel__traverse" "*"
+
+"@types/babel__generator@*":
+  version "7.6.1"
+  resolved "https://registry.yarnpkg.com/@types/babel__generator/-/babel__generator-7.6.1.tgz#4901767b397e8711aeb99df8d396d7ba7b7f0e04"
+  integrity sha512-bBKm+2VPJcMRVwNhxKu8W+5/zT7pwNEqeokFOmbvVSqGzFneNxYcEBro9Ac7/N9tlsaPYnZLK8J1LWKkMsLAew==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@types/babel__template@*":
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/@types/babel__template/-/babel__template-7.0.2.tgz#4ff63d6b52eddac1de7b975a5223ed32ecea9307"
+  integrity sha512-/K6zCpeW7Imzgab2bLkLEbz0+1JlFSrUMdw7KoIIu+IUdu51GWaBZpd3y1VXGVXzynvGa4DaIaxNZHiON3GXUg==
+  dependencies:
+    "@babel/parser" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@types/babel__traverse@*", "@types/babel__traverse@^7.0.6":
+  version "7.0.13"
+  resolved "https://registry.yarnpkg.com/@types/babel__traverse/-/babel__traverse-7.0.13.tgz#1874914be974a492e1b4cb00585cabb274e8ba18"
+  integrity sha512-i+zS7t6/s9cdQvbqKDARrcbrPvtJGlbYsMkazo03nTAK3RX9FNrLllXys22uiTGJapPOTZTQ35nHh4ISph4SLQ==
+  dependencies:
+    "@babel/types" "^7.3.0"
+
 "@types/color-name@^1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
@@ -1680,6 +2142,13 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
+"@types/graceful-fs@^4.1.2":
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/@types/graceful-fs/-/graceful-fs-4.1.3.tgz#039af35fe26bec35003e8d86d2ee9c586354348f"
+  integrity sha512-AiHRaEB50LQg0pZmm659vNBb9f4SJ0qrAnteuzhSeAUcJKxoYgEnprg/83kppCnc2zvtCKbdZry1a5pVY3lOTQ==
+  dependencies:
+    "@types/node" "*"
+
 "@types/history@*":
   version "4.7.6"
   resolved "https://registry.yarnpkg.com/@types/history/-/history-4.7.6.tgz#ed8fc802c45b8e8f54419c2d054e55c9ea344356"
@@ -1710,6 +2179,11 @@
   resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.2.tgz#79d7a78bad4219f4c03d6557a1c72d9ca6ba62d5"
   integrity sha512-rsZg7eL+Xcxsxk2XlBt9KcG8nOp9iYdKCOikY9x2RFJCyOdNj4MKPQty0e8oZr29vVAzKXr1BmR+kZauti3o1w==
 
+"@types/istanbul-lib-coverage@^2.0.1":
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.3.tgz#4ba8ddb720221f432e443bd5f9117fd22cfd4762"
+  integrity sha512-sz7iLqvVUg1gIedBOvlkxPlc8/uVzyS5OwGz1cKjXzkl3FpL3al0crU8YGU1WoHkxn0Wxbw5tyi6hvzJKNzFsw==
+
 "@types/istanbul-lib-report@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/istanbul-lib-report/-/istanbul-lib-report-3.0.0.tgz#c14c24f18ea8190c118ee7562b7ff99a36552686"
@@ -1779,6 +2253,11 @@
   resolved "https://registry.yarnpkg.com/@types/parse-json/-/parse-json-4.0.0.tgz#2f8bb441434d163b35fb8ffdccd7138927ffb8c0"
   integrity sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==
 
+"@types/prettier@^2.0.0":
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-2.0.2.tgz#5bb52ee68d0f8efa9cc0099920e56be6cc4e37f3"
+  integrity sha512-IkVfat549ggtkZUthUzEX49562eGikhSYeVGX97SkMFn+sTZrgRewXjQ4tPKFPCykZHkX1Zfd9OoELGqKU2jJA==
+
 "@types/prop-types@*":
   version "15.7.3"
   resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.3.tgz#2ab0d5da2e5815f94b0b9d4b95d1e5f243ab2ca7"
@@ -1820,6 +2299,11 @@
     "@types/glob" "*"
     "@types/node" "*"
 
+"@types/stack-utils@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-1.0.1.tgz#0a851d3bd96498fa25c33ab7278ed3bd65f06c3e"
+  integrity sha512-l42BggppR6zLmpfU6fq9HEa2oGPEI8yrSPL3GITjfRInppYFahObbIQOQK3UGxEnyQpltZLaPe75046NOZQikw==
+
 "@types/tmp@^0.0.33":
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/@types/tmp/-/tmp-0.0.33.tgz#1073c4bc824754ae3d10cfab88ab0237ba964e4d"
@@ -2068,6 +2552,11 @@
   resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.2.tgz#d291c6a4e97989b5c61d9acf396ae4fe133a718d"
   integrity sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==
 
+abab@^2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.4.tgz#6dfa57b417ca06d21b2478f0e638302f99c2405c"
+  integrity sha512-Eu9ELJWCz/c1e9gTiCY+FceWxcqzjYEbqMgtndnuSqZSUCOL73TWNK2mHfIj4Cw2E/ongOp+JISVNCmovt2KYQ==
+
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@@ -2086,11 +2575,24 @@ acorn-dynamic-import@^4.0.0:
   resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-4.0.0.tgz#482210140582a36b83c3e342e1cfebcaa9240948"
   integrity sha512-d3OEjQV4ROpoflsnUA8HozoIR504TFxNivYEUi6uwz0IYhBkTDXGuWlNdMtybRt3nqVx/L6XqMt0FxkXuWKZhw==
 
+acorn-globals@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-6.0.0.tgz#46cdd39f0f8ff08a876619b55f5ac8a6dc770b45"
+  integrity sha512-ZQl7LOWaF5ePqqcX4hLuv/bLXYQNfNWw2c0/yX/TsPRKamzHcTGQnlCjHT3TsmkOUVEPS3crCxiPfdzE/Trlhg==
+  dependencies:
+    acorn "^7.1.1"
+    acorn-walk "^7.1.1"
+
 acorn-jsx@^5.0.1, 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@^7.1.1:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-7.2.0.tgz#0de889a601203909b0fbe07b8938dc21d2e967bc"
+  integrity sha512-OPdCF6GsMIP+Az+aWfAAOEt2/+iVDKE7oy6lJ098aoe59oAmK76qV6Gw60SbZ8jHuG2wH058GF4pLFbYamYrVA==
+
 acorn@^6.1.1, acorn@^6.4.1:
   version "6.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.1.tgz#531e58ba3f51b9dacb9a6646ca4debf5b14ca474"
@@ -2185,6 +2687,13 @@ amdefine@>=0.0.4:
   resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
   integrity sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=
 
+anafanafo@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/anafanafo/-/anafanafo-1.0.0.tgz#2e67190aed5dc67f5f0043b710146e7276c1afb8"
+  integrity sha512-pDPbI7SFRHu0byMXHAf+v74+LCcHSxnLYkcbfiV91XRlE+NSLpFCpEQdVUy9ZxZw/LuhTrOin4r8wlR3OFrKBA==
+  dependencies:
+    char-width-table-consumer "^1.0.0"
+
 ansi-align@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-3.0.0.tgz#b536b371cf687caaef236c18d3e21fe3797467cb"
@@ -2277,7 +2786,7 @@ anymatch@^2.0.0:
     micromatch "^3.1.4"
     normalize-path "^2.1.1"
 
-anymatch@~3.1.1:
+anymatch@^3.0.3, anymatch@~3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-3.1.1.tgz#c55ecf02185e2469259399310c173ce31233b142"
   integrity sha512-mM8522psRCqzV+6LhomX5wgp25YVibjh8Wj23I5RPkPppSVSjyKD2A2mBJmWGa+KN7f2D6LNh9jkBCeyLktzjg==
@@ -2608,6 +3117,20 @@ babel-eslint@^10.1.0:
     eslint-visitor-keys "^1.0.0"
     resolve "^1.12.0"
 
+babel-jest@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-26.2.2.tgz#70f618f2d7016ed71b232241199308985462f812"
+  integrity sha512-JmLuePHgA+DSOdOL8lPxCgD2LhPPm+rdw1vnxR73PpIrnmKCS2/aBhtkAcxQWuUcW2hBrH8MJ3LKXE7aWpNZyA==
+  dependencies:
+    "@jest/transform" "^26.2.2"
+    "@jest/types" "^26.2.0"
+    "@types/babel__core" "^7.1.7"
+    babel-plugin-istanbul "^6.0.0"
+    babel-preset-jest "^26.2.0"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    slash "^3.0.0"
+
 babel-loader@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-8.1.0.tgz#c611d5112bd5209abe8b9fa84c3e4da25275f1c3"
@@ -2648,6 +3171,27 @@ babel-plugin-extract-import-names@^1.6.4:
   dependencies:
     "@babel/helper-plugin-utils" "7.8.3"
 
+babel-plugin-istanbul@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-6.0.0.tgz#e159ccdc9af95e0b570c75b4573b7c34d671d765"
+  integrity sha512-AF55rZXpe7trmEylbaE1Gv54wn6rwU03aptvRoVIGP8YykoSxqdVLV1TfwflBCE/QtHmqtP8SWlTENqbK8GCSQ==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@istanbuljs/load-nyc-config" "^1.0.0"
+    "@istanbuljs/schema" "^0.1.2"
+    istanbul-lib-instrument "^4.0.0"
+    test-exclude "^6.0.0"
+
+babel-plugin-jest-hoist@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-26.2.0.tgz#bdd0011df0d3d513e5e95f76bd53b51147aca2dd"
+  integrity sha512-B/hVMRv8Nh1sQ1a3EY8I0n4Y1Wty3NrR5ebOyVT302op+DOAau+xNEImGMsUWOC3++ZlMooCytKz+NgN8aKGbA==
+  dependencies:
+    "@babel/template" "^7.3.3"
+    "@babel/types" "^7.3.3"
+    "@types/babel__core" "^7.0.0"
+    "@types/babel__traverse" "^7.0.6"
+
 babel-plugin-macros@^2.8.0:
   version "2.8.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-macros/-/babel-plugin-macros-2.8.0.tgz#0f958a7cc6556b1e65344465d99111a1e5e10138"
@@ -2672,6 +3216,23 @@ babel-plugin-transform-react-remove-prop-types@^0.4.24:
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-remove-prop-types/-/babel-plugin-transform-react-remove-prop-types-0.4.24.tgz#f2edaf9b4c6a5fbe5c1d678bfb531078c1555f3a"
   integrity sha512-eqj0hVcJUR57/Ug2zE1Yswsw4LhuqqHhD+8v120T1cl3kjg76QwtyBrdIk4WVwK+lAhBJVYCd/v+4nc4y+8JsA==
 
+babel-preset-current-node-syntax@^0.1.2:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/babel-preset-current-node-syntax/-/babel-preset-current-node-syntax-0.1.3.tgz#b4b547acddbf963cba555ba9f9cbbb70bfd044da"
+  integrity sha512-uyexu1sVwcdFnyq9o8UQYsXwXflIh8LvrF5+cKrYam93ned1CStffB3+BEcsxGSgagoA3GEyjDqO4a/58hyPYQ==
+  dependencies:
+    "@babel/plugin-syntax-async-generators" "^7.8.4"
+    "@babel/plugin-syntax-bigint" "^7.8.3"
+    "@babel/plugin-syntax-class-properties" "^7.8.3"
+    "@babel/plugin-syntax-import-meta" "^7.8.3"
+    "@babel/plugin-syntax-json-strings" "^7.8.3"
+    "@babel/plugin-syntax-logical-assignment-operators" "^7.8.3"
+    "@babel/plugin-syntax-nullish-coalescing-operator" "^7.8.3"
+    "@babel/plugin-syntax-numeric-separator" "^7.8.3"
+    "@babel/plugin-syntax-object-rest-spread" "^7.8.3"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.8.3"
+    "@babel/plugin-syntax-optional-chaining" "^7.8.3"
+
 babel-preset-gatsby@^0.4.7:
   version "0.4.7"
   resolved "https://registry.yarnpkg.com/babel-preset-gatsby/-/babel-preset-gatsby-0.4.7.tgz#a23945eea34817d09988b434b2fe4c46f69b3ad6"
@@ -2691,6 +3252,14 @@ babel-preset-gatsby@^0.4.7:
     babel-plugin-transform-react-remove-prop-types "^0.4.24"
     gatsby-core-utils "^1.3.3"
 
+babel-preset-jest@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-26.2.0.tgz#f198201a4e543a43eb40bc481e19736e095fd3e0"
+  integrity sha512-R1k8kdP3R9phYQugXeNnK/nvCGlBzG4m3EoIIukC80GXb6wCv2XiwPhK6K9MAkQcMszWBYvl2Wm+yigyXFQqXg==
+  dependencies:
+    babel-plugin-jest-hoist "^26.2.0"
+    babel-preset-current-node-syntax "^0.1.2"
+
 babel-runtime@6.26.0, babel-runtime@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
@@ -2855,6 +3424,11 @@ binary-extensions@^2.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.0.0.tgz#23c0df14f6a88077f5f986c0d167ec03c3d5537c"
   integrity sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==
 
+binary-search@^1.3.5:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/binary-search/-/binary-search-1.3.6.tgz#e32426016a0c5092f0f3598836a1c7da3560565c"
+  integrity sha512-nbE1WxOTTrUWIfsfZ4aHGYu5DOuNkbxGokjV6Z2kxfJK3uaAb8zNK1muzOeipoLHZjInT4Br88BHpzevc681xA==
+
 bindings@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
@@ -3008,6 +3582,11 @@ brorand@^1.0.1:
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
 
+browser-process-hrtime@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz#3c9b4b7d782c8121e56f10106d84c0d0ffc94626"
+  integrity sha512-9o5UecI3GhkpM6DrXr69PblIuWxPKk9Y0jHBRhdocZ2y7YECBFCsHm79Pr3OyR2AvjhDkabFJaDJMYRazHgsow==
+
 browserify-aes@^1.0.0, browserify-aes@^1.0.4:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
@@ -3079,6 +3658,13 @@ browserslist@^4.0.0, browserslist@^4.11.1, browserslist@^4.12.0, browserslist@^4
     node-releases "^1.1.53"
     pkg-up "^2.0.0"
 
+bser@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/bser/-/bser-2.1.1.tgz#e6787da20ece9d07998533cfd9de6f5c38f4bc05"
+  integrity sha512-gQxTNE/GAfIIrmHLUE3oJyp5FO6HRBfhjnw4/wMmA63ZGDJnWBmgY/lyQBpnDUkGmAhbSe39tx2d/iTOAfglwQ==
+  dependencies:
+    node-int64 "^0.4.0"
+
 buble-jsx-only@^0.19.8:
   version "0.19.8"
   resolved "https://registry.yarnpkg.com/buble-jsx-only/-/buble-jsx-only-0.19.8.tgz#6e3524aa0f1c523de32496ac9aceb9cc2b493867"
@@ -3334,6 +3920,11 @@ camelcase@^2.0.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
   integrity sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=
 
+camelcase@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.0.0.tgz#5259f7c30e35e278f1bdc2a4d91230b37cad981e"
+  integrity sha512-8KMDF1Vz2gzOq54ONPJS65IvTUaB1cHJ2DMM7MbPmLZljDH1qpzzLsWdiN9pHh6qvkRVDTi/07+eNGch/oLU4w==
+
 caniuse-api@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/caniuse-api/-/caniuse-api-3.0.0.tgz#5e4d90e2274961d46291997df599e3ed008ee4c0"
@@ -3345,9 +3936,16 @@ caniuse-api@^3.0.0:
     lodash.uniq "^4.5.0"
 
 caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001043, caniuse-lite@^1.0.30001061:
-  version "1.0.30001062"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001062.tgz#d814b648338504b315222ace6f1a533d9a55e390"
-  integrity sha512-ei9ZqeOnN7edDrb24QfJ0OZicpEbsWxv7WusOiQGz/f2SfvBgHHbOEwBJ8HKGVSyx8Z6ndPjxzR6m0NQq+0bfw==
+  version "1.0.30001161"
+  resolved "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001161.tgz"
+  integrity sha512-JharrCDxOqPLBULF9/SPa6yMcBRTjZARJ6sc3cuKrPfyIk64JN6kuMINWqA99Xc8uElMFcROliwtz0n9pYej+g==
+
+capture-exit@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-2.0.0.tgz#fb953bfaebeb781f62898239dabb426d08a509a4"
+  integrity sha512-PiT/hQmTonHhl/HFGN+Lx3JJUznrVYJ3+AQsnthneZbvW7x+f08Tk7yLJTLEOUvBTbduLeeBkxEaYXUOUrRq6g==
+  dependencies:
+    rsvp "^4.8.4"
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -3429,6 +4027,18 @@ change-case@^3.1.0:
     upper-case "^1.1.1"
     upper-case-first "^1.1.0"
 
+char-regex@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/char-regex/-/char-regex-1.0.2.tgz#d744358226217f981ed58f479b1d6bcc29545dcf"
+  integrity sha512-kWWXztvZ5SBQV+eRgKFeh8q5sLuZY2+8WUIzlxWVTg+oGwY14qylx1KbKzHd8P6ZYkAg0xyIDU9JMHhyJMZ1jw==
+
+char-width-table-consumer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/char-width-table-consumer/-/char-width-table-consumer-1.0.0.tgz#bb44ccd1ba3ed4fcdb062e22876721858a7697a8"
+  integrity sha512-Fz4UD0LBpxPgL9i29CJ5O4KANwaMnX/OhhbxzvNa332h+9+nRKyeuLw4wA51lt/ex67+/AdsoBQJF3kgX2feYQ==
+  dependencies:
+    binary-search "^1.3.5"
+
 character-entities-html4@^1.0.0:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/character-entities-html4/-/character-entities-html4-1.1.4.tgz#0e64b0a3753ddbf1fdc044c5fd01d0199a02e125"
@@ -3679,6 +4289,11 @@ clsx@^1.0.4:
   resolved "https://registry.yarnpkg.com/clsx/-/clsx-1.1.0.tgz#62937c6adfea771247c34b54d320fb99624f5702"
   integrity sha512-3avwM37fSK5oP6M5rQ9CNe99lwxhXDOeSWVPAOYF6OazUTgZCMb0yWlJpmdD74REy1gkEaFiub2ULv4fq9GUhA==
 
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+  integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
+
 coa@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/coa/-/coa-2.0.2.tgz#43f6c21151b4ef2bf57187db0d73de229e3e7ec3"
@@ -3698,6 +4313,11 @@ collapse-white-space@^1.0.0, collapse-white-space@^1.0.2:
   resolved "https://registry.yarnpkg.com/collapse-white-space/-/collapse-white-space-1.0.6.tgz#e63629c0016665792060dbbeb79c42239d2c5287"
   integrity sha512-jEovNnrhMuqyCcjfEJA56v0Xq8SkIoPKDyaHahwo3POf4qcSXqMYuwNcOTzp74vTsR9Tn08z4MxWqAhcekogkQ==
 
+collect-v8-coverage@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/collect-v8-coverage/-/collect-v8-coverage-1.0.1.tgz#cc2c8e94fc18bbdffe64d6534570c8a673b27f59"
+  integrity sha512-iBPtljfCNcTKNAto0KEtDfZ3qzjJvqE3aTGZsbhjSBlorqpXJlaWWtPO35D+ZImoC3KWejX64o+yPGxhWSTzfg==
+
 collection-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
@@ -3971,7 +4591,7 @@ convert-source-map@1.5.1:
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
   integrity sha1-uCeAl7m8IpNl3lxiz1/K7YtVmeU=
 
-convert-source-map@1.7.0, convert-source-map@^1.7.0:
+convert-source-map@1.7.0, convert-source-map@^1.4.0, convert-source-map@^1.6.0, convert-source-map@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.7.0.tgz#17a2cb882d7f77d3490585e2ce6c524424a3a442"
   integrity sha512-4FJkXzKXEDB1snCFZlLP4gpC3JILicCpGbzG9f9G7tGqGCzETQ2hWPrcinA9oU4wtf2biUaEH5065UnMeR33oA==
@@ -4401,6 +5021,23 @@ csso@^4.0.2:
   dependencies:
     css-tree "1.0.0-alpha.39"
 
+cssom@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.4.4.tgz#5a66cf93d2d0b661d80bf6a44fb65f5c2e4e0a10"
+  integrity sha512-p3pvU7r1MyyqbTk+WbNJIgJjG2VmTIaB10rI93LzVPrmDJKkzKYMtxxyAvQXR/NS6otuzveI7+7BBq3SjBS2mw==
+
+cssom@~0.3.6:
+  version "0.3.8"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.8.tgz#9f1276f5b2b463f2114d3f2c75250af8c1a36f4a"
+  integrity sha512-b0tGHbfegbhPJpxpiBPU2sCkigAqtM9O121le6bbOlgyV+NyGyCmVfJ6QW9eRjz8CpNfWEOYBIMIGRYkLwsIYg==
+
+cssstyle@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-2.3.0.tgz#ff665a0ddbdc31864b09647f34163443d90b0852"
+  integrity sha512-AZL67abkUzIuvcHqk7c09cezpGNcxUxU4Ioi/05xHk4DQeTkWmGYftIE6ctU6AEt+Gn4n1lDStOtj7FKycP71A==
+  dependencies:
+    cssom "~0.3.6"
+
 csstype@^2.2.0, csstype@^2.5.2, csstype@^2.6.5, csstype@^2.6.7:
   version "2.6.10"
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.10.tgz#e63af50e66d7c266edb6b32909cfd0aabe03928b"
@@ -4447,6 +5084,15 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
+data-urls@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-2.0.0.tgz#156485a72963a970f5d5821aaf642bef2bf2db9b"
+  integrity sha512-X5eWTSXO/BJmpdIKCRuKUgSCgAN0OwliVK3yPKbwIWU1Tdw5BRajxlzMidvh+gwko9AfQ9zIj52pzF91Q3YAvQ==
+  dependencies:
+    abab "^2.0.3"
+    whatwg-mimetype "^2.3.0"
+    whatwg-url "^8.0.0"
+
 dataloader@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/dataloader/-/dataloader-1.4.0.tgz#bca11d867f5d3f1b9ed9f737bd15970c65dff5c8"
@@ -4498,6 +5144,11 @@ decamelize@^1.1.0, decamelize@^1.1.2, decamelize@^1.2.0:
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
 
+decimal.js@^10.2.0:
+  version "10.2.0"
+  resolved "https://registry.yarnpkg.com/decimal.js/-/decimal.js-10.2.0.tgz#39466113a9e036111d02f82489b5fd6b0b5ed231"
+  integrity sha512-vDPw+rDgn3bZe1+F/pyEwb1oMG2XTlRVgAa6B4KccTEpYgF8w6eQllVbQcfIJnZyvzFtFpxnpGtx8dd7DJp/Rw==
+
 decode-uri-component@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
@@ -4604,7 +5255,7 @@ deep-is@~0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
   integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
 
-deepmerge@^4.0.0:
+deepmerge@^4.0.0, deepmerge@^4.2.2:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"
   integrity sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg==
@@ -4743,6 +5394,11 @@ detect-newline@^1.0.3:
     get-stdin "^4.0.1"
     minimist "^1.1.0"
 
+detect-newline@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-3.1.0.tgz#576f5dfc63ae1a192ff192d8ad3af6308991b651"
+  integrity sha512-TLz+x/vEXm/Y7P7wn1EJFNLxYpUD4TgMosxY6fAVJUnJMbupHBOncxyWUG9OpTaH9EBD7uFI5LfEgmMOc54DsA==
+
 detect-node@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.4.tgz#014ee8f8f669c5c58023da64b8179c083a28c46c"
@@ -4798,6 +5454,11 @@ diff-sequences@^25.2.6:
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-25.2.6.tgz#5f467c00edd35352b7bca46d7927d60e687a76dd"
   integrity sha512-Hq8o7+6GaZeoFjtpgvRBUknSXNeJiCx7V9Fr94ZMljNiCr9n9L8H8aJqgWOQiDDGdyn29fRNcDdRVJ5fdyihfg==
 
+diff-sequences@^26.0.0:
+  version "26.0.0"
+  resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-26.0.0.tgz#0760059a5c287637b842bd7085311db7060e88a6"
+  integrity sha512-JC/eHYEC3aSS0vZGjuoc4vHA0yAQTzhQQldXMeMF+JlxLGJlCO38Gma82NV9gk1jGFz8mDzUMeaKXvjRRdJ2dg==
+
 diffie-hellman@^5.0.0:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
@@ -4922,6 +5583,13 @@ domelementtype@^2.0.1:
   resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.0.1.tgz#1f8bdfe91f5a78063274e803b4bdcedf6e94f94d"
   integrity sha512-5HOHUDsYZWV8FGWN0Njbr/Rn7f/eWSQi1v7+HsUVwXgn8nWWlL64zKDkS0n8ZmQ3mlWOMuXOnR+7Nx/5tMO5AQ==
 
+domexception@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/domexception/-/domexception-2.0.1.tgz#fb44aefba793e1574b0af6aed2801d057529f304"
+  integrity sha512-yxJ2mFy/sibVQlu5qHjOkf9J3K6zgmCxgJ94u2EdvDOV09H+32LtRswEcUsmUWN72pVLOEnTSRaIVVzVQgS0dg==
+  dependencies:
+    webidl-conversions "^5.0.0"
+
 domhandler@^2.3.0:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.4.2.tgz#8805097e933d65e85546f726d60f5eb88b44f803"
@@ -5078,6 +5746,11 @@ elliptic@^6.0.0, elliptic@^6.5.2:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
+emittery@^0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/emittery/-/emittery-0.7.1.tgz#c02375a927a40948c0345cc903072597f5270451"
+  integrity sha512-d34LN4L6h18Bzz9xpoku2nPwKxCPlPMr3EEKTkoEBi+1/+b0lcRkRJ1UVyyZaKNeqGR3swcGl6s390DNO4YVgQ==
+
 "emoji-regex@>=6.0.0 <=6.1.1":
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-6.1.1.tgz#c6cd0ec1b0642e2a3c67a1137efc5e796da4f88e"
@@ -5274,6 +5947,23 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
+escape-string-regexp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz#a30304e99daa32e23b2fd20f51babd07cffca344"
+  integrity sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==
+
+escodegen@^1.14.1:
+  version "1.14.3"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.14.3.tgz#4e7b81fba61581dc97582ed78cab7f0e8d63f503"
+  integrity sha512-qFcX0XJkdg+PB3xjZZG/wKSuT1PnQWx57+TVSjIMmILd2yC/6ByYElPwJnslDsuWuSAp4AwJGumarAAmJch5Kw==
+  dependencies:
+    esprima "^4.0.1"
+    estraverse "^4.2.0"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.6.1"
+
 eslint-config-react-app@^5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/eslint-config-react-app/-/eslint-config-react-app-5.2.1.tgz#698bf7aeee27f0cea0139eaef261c7bf7dd623df"
@@ -5465,7 +6155,7 @@ espree@^6.1.2:
     acorn-jsx "^5.2.0"
     eslint-visitor-keys "^1.1.0"
 
-esprima@^4.0.0:
+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==
@@ -5484,7 +6174,7 @@ esrecurse@^4.1.0:
   dependencies:
     estraverse "^4.1.0"
 
-estraverse@^4.1.0, estraverse@^4.1.1:
+estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
   integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
@@ -5564,6 +6254,11 @@ exec-buffer@^3.0.0:
     rimraf "^2.5.4"
     tempfile "^2.0.0"
 
+exec-sh@^0.3.2:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.3.4.tgz#3a018ceb526cc6f6df2bb504b2bfe8e3a4934ec5"
+  integrity sha512-sEFIkc61v75sWeOe72qyrqg2Qg0OuLESziUDk/O/z2qgS15y2gWVFrI6f2Qn/qw/0/NCfCEsmNA4zOjkwEZT1A==
+
 execa@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-0.10.0.tgz#ff456a8f53f90f8eccc71a96d11bdfc7f082cb50"
@@ -5619,6 +6314,21 @@ execa@^3.4.0:
     signal-exit "^3.0.2"
     strip-final-newline "^2.0.0"
 
+execa@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-4.0.3.tgz#0a34dabbad6d66100bd6f2c576c8669403f317f2"
+  integrity sha512-WFDXGHckXPWZX19t1kCsXzOpqX9LWYNqn4C+HqZlk/V0imTkzJZqf87ZBhvpHaftERYknpk0fjSylnXVlVgI0A==
+  dependencies:
+    cross-spawn "^7.0.0"
+    get-stream "^5.0.0"
+    human-signals "^1.1.1"
+    is-stream "^2.0.0"
+    merge-stream "^2.0.0"
+    npm-run-path "^4.0.0"
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+    strip-final-newline "^2.0.0"
+
 execa@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/execa/-/execa-4.0.1.tgz#988488781f1f0238cd156f7aaede11c3e853b4c1"
@@ -5646,6 +6356,11 @@ exif-parser@^0.1.12:
   resolved "https://registry.yarnpkg.com/exif-parser/-/exif-parser-0.1.12.tgz#58a9d2d72c02c1f6f02a0ef4a9166272b7760922"
   integrity sha1-WKnS1ywCwfbwKg70qRZicrd2CSI=
 
+exit@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
+  integrity sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=
+
 expand-brackets@^2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
@@ -5671,6 +6386,18 @@ expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   dependencies:
     homedir-polyfill "^1.0.1"
 
+expect@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/expect/-/expect-26.2.0.tgz#0140dd9cc7376d7833852e9cda88c05414f1efba"
+  integrity sha512-8AMBQ9UVcoUXt0B7v+5/U5H6yiUR87L6eKCfjE3spx7Ya5lF+ebUo37MCFBML2OiLfkX1sxmQOZhIDonyVTkcw==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    ansi-styles "^4.0.0"
+    jest-get-type "^26.0.0"
+    jest-matcher-utils "^26.2.0"
+    jest-message-util "^26.2.0"
+    jest-regex-util "^26.0.0"
+
 express-graphql@^0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/express-graphql/-/express-graphql-0.9.0.tgz#00fd8552f866bac5c9a4612b2c4c82076107b3c2"
@@ -5866,6 +6593,13 @@ faye-websocket@~0.11.0, faye-websocket@~0.11.1:
   dependencies:
     websocket-driver ">=0.5.1"
 
+fb-watchman@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-2.0.1.tgz#fc84fb39d2709cf3ff6d743706157bb5708a8a85"
+  integrity sha512-DkPJKQeY6kKwmuMretBhr7G6Vodr7bFwDYTXIkfG1gjvNpaxBTQV3PbXg6bR1c1UP4jPOX0jHUbbHANL9vRjVg==
+  dependencies:
+    bser "2.1.1"
+
 fd-slicer@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.1.0.tgz#25c7c89cb1f9077f8891bbe61d8f390eae256f1e"
@@ -6235,7 +6969,7 @@ fsevents@^1.2.7:
     bindings "^1.5.0"
     nan "^2.12.1"
 
-fsevents@~2.1.2:
+fsevents@^2.1.2, fsevents@~2.1.2:
   version "2.1.3"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.1.3.tgz#fb738703ae8d2f9fe900c33836ddebee8b97f23e"
   integrity sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==
@@ -6891,6 +7625,11 @@ get-own-enumerable-property-symbols@^3.0.0:
   resolved "https://registry.yarnpkg.com/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-3.0.2.tgz#b5fde77f22cbe35f390b4e089922c50bce6ef664"
   integrity sha512-I0UBV/XOz1XkIJHEUDMZAbzCThU/H8DxmSfmdGcKPnVhu2VfFqr34jr9777IyaTYvxjedWhqVIilEDsCdP5G6g==
 
+get-package-type@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/get-package-type/-/get-package-type-0.1.0.tgz#8de2d803cff44df3bc6c456e6668b36c3926e11a"
+  integrity sha512-pjzuKtY64GYfWizNAJ0fr9VqttZkNiK2iS430LtIHzjBEr6bX8Am2zm4sW4Ro5wjWW5cAlRL1qAMTcXbjNAO2Q==
+
 get-port@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/get-port/-/get-port-3.2.0.tgz#dd7ce7de187c06c8bf353796ac71e099f0980ebc"
@@ -6987,7 +7726,7 @@ glob-to-regexp@^0.3.0:
   resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
   integrity sha1-jFoUlNIGbFcMw7/kSWF1rMTVAqs=
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6, glob@~7.1.1:
+glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6, glob@~7.1.1:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -7054,6 +7793,11 @@ globals@^12.1.0:
   dependencies:
     type-fest "^0.8.1"
 
+globalyzer@^0.1.0:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/globalyzer/-/globalyzer-0.1.4.tgz#bc8e273afe1ac7c24eea8def5b802340c5cc534f"
+  integrity sha512-LeguVWaxgHN0MNbWC6YljNMzHkrCny9fzjmEUdnF1kQ7wATFD1RHFRqA1qxaX2tgxGENlcxjOflopBwj3YZiXA==
+
 globby@^10.0.1:
   version "10.0.2"
   resolved "https://registry.yarnpkg.com/globby/-/globby-10.0.2.tgz#277593e745acaa4646c3ab411289ec47a0392543"
@@ -7092,6 +7836,11 @@ globby@^8.0.1:
     pify "^3.0.0"
     slash "^1.0.0"
 
+globrex@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/globrex/-/globrex-0.1.2.tgz#dd5d9ec826232730cd6793a5e33a9302985e6098"
+  integrity sha512-uHJgbwAMwNFf5mLst7IWLNg14x1CkeqglJb/K3doi4dw6q2IvAAmM/Y81kevy83wP+Sst+nutFTYOGg3d1lsxg==
+
 globule@^1.0.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/globule/-/globule-1.3.1.tgz#90a25338f22b7fbeb527cee63c629aea754d33b9"
@@ -7168,7 +7917,7 @@ got@^9.6.0:
     to-readable-stream "^1.0.0"
     url-parse-lax "^3.0.0"
 
-graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.2:
+graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.2, graceful-fs@^4.2.4:
   version "4.2.4"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
   integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
@@ -7258,6 +8007,11 @@ gray-matter@^4.0.2:
     section-matter "^1.0.0"
     strip-bom-string "^1.0.0"
 
+growly@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
+  integrity sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE=
+
 gud@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/gud/-/gud-1.0.0.tgz#a489581b17e6a70beca9abe3ae57de7a499852c0"
@@ -7668,11 +8422,23 @@ html-comment-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/html-comment-regex/-/html-comment-regex-1.1.2.tgz#97d4688aeb5c81886a364faa0cad1dda14d433a7"
   integrity sha512-P+M65QY2JQ5Y0G9KKdlDpo0zK+/OHptU5AaBwUfAIDJZk1MYf32Frm84EcOytfJE0t5JvkAnKlmjsXDnWzCJmQ==
 
+html-encoding-sniffer@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-2.0.1.tgz#42a6dc4fd33f00281176e8b23759ca4e4fa185f3"
+  integrity sha512-D5JbOMBIR/TVZkubHT+OyT2705QvogUW4IBn6nHd756OwieSF9aDYFj4dv6HHEVGYbHaLETa3WggZYWWMyy3ZQ==
+  dependencies:
+    whatwg-encoding "^1.0.5"
+
 html-entities@^1.2.0, html-entities@^1.2.1, html-entities@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/html-entities/-/html-entities-1.3.1.tgz#fb9a1a4b5b14c5daba82d3e34c6ae4fe701a0e44"
   integrity sha512-rhE/4Z3hIhzHAUKbW8jVcCyuT5oJCXXqhN/6mXXVCpzTmvJnoH2HL/bt3EZ6p55jbFJBeAe1ZNpL5BugLujxNA==
 
+html-escaper@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/html-escaper/-/html-escaper-2.0.2.tgz#dfd60027da36a36dfcbe236262c00a5822681453"
+  integrity sha512-H2iMtd0I4Mt5eYiapRdIDjp+XzelXQ0tFE4JS7YFwFevXXMmOp9myNrUvCg0D6ws8iqkRPBfKHgbwig1SmlLfg==
+
 html-tag-names@^1.1.5:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/html-tag-names/-/html-tag-names-1.1.5.tgz#f537420c16769511283f8ae1681785fbc89ee0a9"
@@ -7963,6 +8729,14 @@ import-local@^2.0.0:
     pkg-dir "^3.0.0"
     resolve-cwd "^2.0.0"
 
+import-local@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/import-local/-/import-local-3.0.2.tgz#a8cfd0431d1de4a2199703d003e3e62364fa6db6"
+  integrity sha512-vjL3+w0oulAVZ0hBHnxa/Nm5TAurf9YLQJDhqRZyqb+VKGOB6LU8t9H1Nr5CIo16vh9XfJTOoHwU0B71S557gA==
+  dependencies:
+    pkg-dir "^4.2.0"
+    resolve-cwd "^3.0.0"
+
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -8435,6 +9209,11 @@ is-function@^1.0.1:
   resolved "https://registry.yarnpkg.com/is-function/-/is-function-1.0.2.tgz#4f097f30abf6efadac9833b17ca5dc03f8144e08"
   integrity sha512-lw7DUp0aWXYg+CBCN+JKkcE0Q2RayZnSvnZBlwgxHBQhqt5pZNVy4Ri7H9GmmXkdu7LUthszM+Tor1u/2iBcpQ==
 
+is-generator-fn@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-generator-fn/-/is-generator-fn-2.1.0.tgz#7d140adc389aaf3011a8f2a2a4cfa6faadffb118"
+  integrity sha512-cTIB4yPYL/Grw0EaSzASzg6bBy9gqCofvWN8okThAYIxKJZC+udlRAmGbM0XLeniEJSs8uEgHPGuHSe1XsOLSQ==
+
 is-glob@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
@@ -8583,6 +9362,11 @@ is-png@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-png/-/is-png-1.1.0.tgz#d574b12bf275c0350455570b0e5b57ab062077ce"
   integrity sha1-1XSxK/J1wDUEVVcLDltXqwYgd84=
 
+is-potential-custom-element-name@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.0.tgz#0c52e54bcca391bb2c494b21e8626d7336c6e397"
+  integrity sha1-DFLlS8yjkbssSUsh6GJtczbG45c=
+
 is-regex@^1.0.4, is-regex@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.5.tgz#39d589a358bf18967f726967120b8fc1aed74eae"
@@ -8770,6 +9554,47 @@ isstream@~0.1.2:
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
   integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
 
+istanbul-lib-coverage@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-3.0.0.tgz#f5944a37c70b550b02a78a5c3b2055b280cec8ec"
+  integrity sha512-UiUIqxMgRDET6eR+o5HbfRYP1l0hqkWOs7vNxC/mggutCMUIhWMm8gAHb8tHlyfD3/l6rlgNA5cKdDzEAf6hEg==
+
+istanbul-lib-instrument@^4.0.0, istanbul-lib-instrument@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-4.0.3.tgz#873c6fff897450118222774696a3f28902d77c1d"
+  integrity sha512-BXgQl9kf4WTCPCCpmFGoJkz/+uhvm7h7PFKUYxh7qarQd3ER33vHG//qaE8eN25l07YqZPpHXU9I09l/RD5aGQ==
+  dependencies:
+    "@babel/core" "^7.7.5"
+    "@istanbuljs/schema" "^0.1.2"
+    istanbul-lib-coverage "^3.0.0"
+    semver "^6.3.0"
+
+istanbul-lib-report@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-3.0.0.tgz#7518fe52ea44de372f460a76b5ecda9ffb73d8a6"
+  integrity sha512-wcdi+uAKzfiGT2abPpKZ0hSU1rGQjUQnLvtY5MpQ7QCTahD3VODhcu4wcfY1YtkGaDD5yuydOLINXsfbus9ROw==
+  dependencies:
+    istanbul-lib-coverage "^3.0.0"
+    make-dir "^3.0.0"
+    supports-color "^7.1.0"
+
+istanbul-lib-source-maps@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-4.0.0.tgz#75743ce6d96bb86dc7ee4352cf6366a23f0b1ad9"
+  integrity sha512-c16LpFRkR8vQXyHZ5nLpY35JZtzj1PQY1iZmesUbf1FZHbIupcWfjgOXBY9YHkLEQ6puz1u4Dgj6qmU/DisrZg==
+  dependencies:
+    debug "^4.1.1"
+    istanbul-lib-coverage "^3.0.0"
+    source-map "^0.6.1"
+
+istanbul-reports@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-3.0.2.tgz#d593210e5000683750cb09fc0644e4b6e27fd53b"
+  integrity sha512-9tZvz7AiR3PEDNGiV9vIouQ/EAcqMXFmkcA1CDFTwOB98OZVDL0PH9glHotf5Ugp6GCOTypfzGWI/OqjWNCRUw==
+  dependencies:
+    html-escaper "^2.0.0"
+    istanbul-lib-report "^3.0.0"
+
 isurl@^1.0.0-alpha5:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isurl/-/isurl-1.0.0.tgz#b27f4f49f3cdaa3ea44a0a5b7f3462e6edc39d67"
@@ -8783,6 +9608,58 @@ iterall@^1.2.1, iterall@^1.2.2:
   resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.3.0.tgz#afcb08492e2915cbd8a0884eb93a8c94d0d72fea"
   integrity sha512-QZ9qOMdF+QLHxy1QIpUHUU1D5pS2CG2P69LF6L6CPjPYA/XMOmKV3PZpawHoAjHNyB0swdVTRxdYT4tbBbxqwg==
 
+jest-changed-files@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-26.2.0.tgz#b4946201defe0c919a2f3d601e9f98cb21dacc15"
+  integrity sha512-+RyJb+F1K/XBLIYiL449vo5D+CvlHv29QveJUWNPXuUicyZcq+tf1wNxmmFeRvAU1+TzhwqczSjxnCCFt7+8iA==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    execa "^4.0.0"
+    throat "^5.0.0"
+
+jest-cli@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-26.2.2.tgz#4c273e5474baafac1eb15fd25aaafb4703f5ffbc"
+  integrity sha512-vVcly0n/ijZvdy6gPQiQt0YANwX2hLTPQZHtW7Vi3gcFdKTtif7YpI85F8R8JYy5DFSWz4x1OW0arnxlziu5Lw==
+  dependencies:
+    "@jest/core" "^26.2.2"
+    "@jest/test-result" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    chalk "^4.0.0"
+    exit "^0.1.2"
+    graceful-fs "^4.2.4"
+    import-local "^3.0.2"
+    is-ci "^2.0.0"
+    jest-config "^26.2.2"
+    jest-util "^26.2.0"
+    jest-validate "^26.2.0"
+    prompts "^2.0.1"
+    yargs "^15.3.1"
+
+jest-config@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-26.2.2.tgz#f3ebc7e2bc3f49de8ed3f8007152f345bb111917"
+  integrity sha512-2lhxH0y4YFOijMJ65usuf78m7+9/8+hAb1PZQtdRdgnQpAb4zP6KcVDDktpHEkspBKnc2lmFu+RQdHukUUbiTg==
+  dependencies:
+    "@babel/core" "^7.1.0"
+    "@jest/test-sequencer" "^26.2.2"
+    "@jest/types" "^26.2.0"
+    babel-jest "^26.2.2"
+    chalk "^4.0.0"
+    deepmerge "^4.2.2"
+    glob "^7.1.1"
+    graceful-fs "^4.2.4"
+    jest-environment-jsdom "^26.2.0"
+    jest-environment-node "^26.2.0"
+    jest-get-type "^26.0.0"
+    jest-jasmine2 "^26.2.2"
+    jest-regex-util "^26.0.0"
+    jest-resolve "^26.2.2"
+    jest-util "^26.2.0"
+    jest-validate "^26.2.0"
+    micromatch "^4.0.2"
+    pretty-format "^26.2.0"
+
 jest-diff@^25.5.0:
   version "25.5.0"
   resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-25.5.0.tgz#1dd26ed64f96667c068cef026b677dfa01afcfa9"
@@ -8793,11 +9670,311 @@ jest-diff@^25.5.0:
     jest-get-type "^25.2.6"
     pretty-format "^25.5.0"
 
+jest-diff@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-26.2.0.tgz#dee62c771adbb23ae585f3f1bd289a6e8ef4f298"
+  integrity sha512-Wu4Aopi2nzCsHWLBlD48TgRy3Z7OsxlwvHNd1YSnHc7q1NJfrmyCPoUXrTIrydQOG5ApaYpsAsdfnMbJqV1/wQ==
+  dependencies:
+    chalk "^4.0.0"
+    diff-sequences "^26.0.0"
+    jest-get-type "^26.0.0"
+    pretty-format "^26.2.0"
+
+jest-docblock@^26.0.0:
+  version "26.0.0"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-26.0.0.tgz#3e2fa20899fc928cb13bd0ff68bd3711a36889b5"
+  integrity sha512-RDZ4Iz3QbtRWycd8bUEPxQsTlYazfYn/h5R65Fc6gOfwozFhoImx+affzky/FFBuqISPTqjXomoIGJVKBWoo0w==
+  dependencies:
+    detect-newline "^3.0.0"
+
+jest-each@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-each/-/jest-each-26.2.0.tgz#aec8efa01d072d7982c900e74940863385fa884e"
+  integrity sha512-gHPCaho1twWHB5bpcfnozlc6mrMi+VAewVPNgmwf81x2Gzr6XO4dl+eOrwPWxbkYlgjgrYjWK2xgKnixbzH3Ew==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    chalk "^4.0.0"
+    jest-get-type "^26.0.0"
+    jest-util "^26.2.0"
+    pretty-format "^26.2.0"
+
+jest-environment-jsdom@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-26.2.0.tgz#6443a6f3569297dcaa4371dddf93acaf167302dc"
+  integrity sha512-sDG24+5M4NuIGzkI3rJW8XUlrpkvIdE9Zz4jhD8OBnVxAw+Y1jUk9X+lAOD48nlfUTlnt3lbAI3k2Ox+WF3S0g==
+  dependencies:
+    "@jest/environment" "^26.2.0"
+    "@jest/fake-timers" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    jest-mock "^26.2.0"
+    jest-util "^26.2.0"
+    jsdom "^16.2.2"
+
+jest-environment-node@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-26.2.0.tgz#fee89e06bdd4bed3f75ee2978d73ede9bb57a681"
+  integrity sha512-4M5ExTYkJ19efBzkiXtBi74JqKLDciEk4CEsp5tTjWGYMrlKFQFtwIVG3tW1OGE0AlXhZjuHPwubuRYY4j4uOw==
+  dependencies:
+    "@jest/environment" "^26.2.0"
+    "@jest/fake-timers" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    jest-mock "^26.2.0"
+    jest-util "^26.2.0"
+
 jest-get-type@^25.2.6:
   version "25.2.6"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-25.2.6.tgz#0b0a32fab8908b44d508be81681487dbabb8d877"
   integrity sha512-DxjtyzOHjObRM+sM1knti6or+eOgcGU4xVSb2HNP1TqO4ahsT+rqZg+nyqHWJSvWgKC5cG3QjGFBqxLghiF/Ig==
 
+jest-get-type@^26.0.0:
+  version "26.0.0"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-26.0.0.tgz#381e986a718998dbfafcd5ec05934be538db4039"
+  integrity sha512-zRc1OAPnnws1EVfykXOj19zo2EMw5Hi6HLbFCSjpuJiXtOWAYIjNsHVSbpQ8bDX7L5BGYGI8m+HmKdjHYFF0kg==
+
+jest-haste-map@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-26.2.2.tgz#6d4267b1903854bfdf6a871419f35a82f03ae71e"
+  integrity sha512-3sJlMSt+NHnzCB+0KhJ1Ut4zKJBiJOlbrqEYNdRQGlXTv8kqzZWjUKQRY3pkjmlf+7rYjAV++MQ4D6g4DhAyOg==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    "@types/graceful-fs" "^4.1.2"
+    "@types/node" "*"
+    anymatch "^3.0.3"
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.2.4"
+    jest-regex-util "^26.0.0"
+    jest-serializer "^26.2.0"
+    jest-util "^26.2.0"
+    jest-worker "^26.2.1"
+    micromatch "^4.0.2"
+    sane "^4.0.3"
+    walker "^1.0.7"
+  optionalDependencies:
+    fsevents "^2.1.2"
+
+jest-jasmine2@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-26.2.2.tgz#d82b1721fac2b153a4f8b3f0c95e81e702812de2"
+  integrity sha512-Q8AAHpbiZMVMy4Hz9j1j1bg2yUmPa1W9StBvcHqRaKa9PHaDUMwds8LwaDyzP/2fkybcTQE4+pTMDOG9826tEw==
+  dependencies:
+    "@babel/traverse" "^7.1.0"
+    "@jest/environment" "^26.2.0"
+    "@jest/source-map" "^26.1.0"
+    "@jest/test-result" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    chalk "^4.0.0"
+    co "^4.6.0"
+    expect "^26.2.0"
+    is-generator-fn "^2.0.0"
+    jest-each "^26.2.0"
+    jest-matcher-utils "^26.2.0"
+    jest-message-util "^26.2.0"
+    jest-runtime "^26.2.2"
+    jest-snapshot "^26.2.2"
+    jest-util "^26.2.0"
+    pretty-format "^26.2.0"
+    throat "^5.0.0"
+
+jest-leak-detector@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-leak-detector/-/jest-leak-detector-26.2.0.tgz#073ee6d8db7a9af043e7ce99d8eea17a4fb0cc50"
+  integrity sha512-aQdzTX1YiufkXA1teXZu5xXOJgy7wZQw6OJ0iH5CtQlOETe6gTSocaYKUNui1SzQ91xmqEUZ/WRavg9FD82rtQ==
+  dependencies:
+    jest-get-type "^26.0.0"
+    pretty-format "^26.2.0"
+
+jest-matcher-utils@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-26.2.0.tgz#b107af98c2b8c557ffd46c1adf06f794aa52d622"
+  integrity sha512-2cf/LW2VFb3ayPHrH36ZDjp9+CAeAe/pWBAwsV8t3dKcrINzXPVxq8qMWOxwt5BaeBCx4ZupVGH7VIgB8v66vQ==
+  dependencies:
+    chalk "^4.0.0"
+    jest-diff "^26.2.0"
+    jest-get-type "^26.0.0"
+    pretty-format "^26.2.0"
+
+jest-message-util@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-26.2.0.tgz#757fbc1323992297092bb9016a71a2eb12fd22ea"
+  integrity sha512-g362RhZaJuqeqG108n1sthz5vNpzTNy926eNDszo4ncRbmmcMRIUAZibnd6s5v2XSBCChAxQtCoN25gnzp7JbQ==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@jest/types" "^26.2.0"
+    "@types/stack-utils" "^1.0.1"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    micromatch "^4.0.2"
+    slash "^3.0.0"
+    stack-utils "^2.0.2"
+
+jest-mock@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-26.2.0.tgz#a1b3303ab38c34aa1dbbc16ab57cdc1a59ed50d1"
+  integrity sha512-XeC7yWtWmWByoyVOHSsE7NYsbXJLtJNgmhD7z4MKumKm6ET0si81bsSLbQ64L5saK3TgsHo2B/UqG5KNZ1Sp/Q==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+
+jest-pnp-resolver@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/jest-pnp-resolver/-/jest-pnp-resolver-1.2.2.tgz#b704ac0ae028a89108a4d040b3f919dfddc8e33c"
+  integrity sha512-olV41bKSMm8BdnuMsewT4jqlZ8+3TCARAXjZGT9jcoSnrfUnRCqnMoF9XEeoWjbzObpqF9dRhHQj0Xb9QdF6/w==
+
+jest-regex-util@^26.0.0:
+  version "26.0.0"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-26.0.0.tgz#d25e7184b36e39fd466c3bc41be0971e821fee28"
+  integrity sha512-Gv3ZIs/nA48/Zvjrl34bf+oD76JHiGDUxNOVgUjh3j890sblXryjY4rss71fPtD/njchl6PSE2hIhvyWa1eT0A==
+
+jest-resolve-dependencies@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-26.2.2.tgz#2ad3cd9281730e9a5c487cd846984c5324e47929"
+  integrity sha512-S5vufDmVbQXnpP7435gr710xeBGUFcKNpNswke7RmFvDQtmqPjPVU/rCeMlEU0p6vfpnjhwMYeaVjKZAy5QYJA==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    jest-regex-util "^26.0.0"
+    jest-snapshot "^26.2.2"
+
+jest-resolve@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-26.2.2.tgz#324a20a516148d61bffa0058ed0c77c510ecfd3e"
+  integrity sha512-ye9Tj/ILn/0OgFPE/3dGpQPUqt4dHwIocxt5qSBkyzxQD8PbL0bVxBogX2FHxsd3zJA7V2H/cHXnBnNyyT9YoQ==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    jest-pnp-resolver "^1.2.2"
+    jest-util "^26.2.0"
+    read-pkg-up "^7.0.1"
+    resolve "^1.17.0"
+    slash "^3.0.0"
+
+jest-runner@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-26.2.2.tgz#6d03d057886e9c782e10b2cf37443f902fe0e39e"
+  integrity sha512-/qb6ptgX+KQ+aNMohJf1We695kaAfuu3u3ouh66TWfhTpLd9WbqcF6163d/tMoEY8GqPztXPLuyG0rHRVDLxCA==
+  dependencies:
+    "@jest/console" "^26.2.0"
+    "@jest/environment" "^26.2.0"
+    "@jest/test-result" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    chalk "^4.0.0"
+    emittery "^0.7.1"
+    exit "^0.1.2"
+    graceful-fs "^4.2.4"
+    jest-config "^26.2.2"
+    jest-docblock "^26.0.0"
+    jest-haste-map "^26.2.2"
+    jest-leak-detector "^26.2.0"
+    jest-message-util "^26.2.0"
+    jest-resolve "^26.2.2"
+    jest-runtime "^26.2.2"
+    jest-util "^26.2.0"
+    jest-worker "^26.2.1"
+    source-map-support "^0.5.6"
+    throat "^5.0.0"
+
+jest-runtime@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-26.2.2.tgz#2480ff79320680a643031dd21998d7c63d83ab68"
+  integrity sha512-a8VXM3DxCDnCIdl9+QucWFfQ28KdqmyVFqeKLigHdErtsx56O2ZIdQkhFSuP1XtVrG9nTNHbKxjh5XL1UaFDVQ==
+  dependencies:
+    "@jest/console" "^26.2.0"
+    "@jest/environment" "^26.2.0"
+    "@jest/fake-timers" "^26.2.0"
+    "@jest/globals" "^26.2.0"
+    "@jest/source-map" "^26.1.0"
+    "@jest/test-result" "^26.2.0"
+    "@jest/transform" "^26.2.2"
+    "@jest/types" "^26.2.0"
+    "@types/yargs" "^15.0.0"
+    chalk "^4.0.0"
+    collect-v8-coverage "^1.0.0"
+    exit "^0.1.2"
+    glob "^7.1.3"
+    graceful-fs "^4.2.4"
+    jest-config "^26.2.2"
+    jest-haste-map "^26.2.2"
+    jest-message-util "^26.2.0"
+    jest-mock "^26.2.0"
+    jest-regex-util "^26.0.0"
+    jest-resolve "^26.2.2"
+    jest-snapshot "^26.2.2"
+    jest-util "^26.2.0"
+    jest-validate "^26.2.0"
+    slash "^3.0.0"
+    strip-bom "^4.0.0"
+    yargs "^15.3.1"
+
+jest-serializer@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-26.2.0.tgz#92dcae5666322410f4bf50211dd749274959ddac"
+  integrity sha512-V7snZI9IVmyJEu0Qy0inmuXgnMWDtrsbV2p9CRAcmlmPVwpC2ZM8wXyYpiugDQnwLHx0V4+Pnog9Exb3UO8M6Q==
+  dependencies:
+    "@types/node" "*"
+    graceful-fs "^4.2.4"
+
+jest-snapshot@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-26.2.2.tgz#9d2eda083a4a1017b157e351868749bd63211799"
+  integrity sha512-NdjD8aJS7ePu268Wy/n/aR1TUisG0BOY+QOW4f6h46UHEKOgYmmkvJhh2BqdVZQ0BHSxTMt04WpCf9njzx8KtA==
+  dependencies:
+    "@babel/types" "^7.0.0"
+    "@jest/types" "^26.2.0"
+    "@types/prettier" "^2.0.0"
+    chalk "^4.0.0"
+    expect "^26.2.0"
+    graceful-fs "^4.2.4"
+    jest-diff "^26.2.0"
+    jest-get-type "^26.0.0"
+    jest-haste-map "^26.2.2"
+    jest-matcher-utils "^26.2.0"
+    jest-message-util "^26.2.0"
+    jest-resolve "^26.2.2"
+    natural-compare "^1.4.0"
+    pretty-format "^26.2.0"
+    semver "^7.3.2"
+
+jest-util@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-26.2.0.tgz#0597d2a27c559340957609f106c408c17c1d88ac"
+  integrity sha512-YmDwJxLZ1kFxpxPfhSJ0rIkiZOM0PQbRcfH0TzJOhqCisCAsI1WcmoQqO83My9xeVA2k4n+rzg2UuexVKzPpig==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    is-ci "^2.0.0"
+    micromatch "^4.0.2"
+
+jest-validate@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-26.2.0.tgz#97fedf3e7984b7608854cbf925b9ca6ebcbdb78a"
+  integrity sha512-8XKn3hM6VIVmLNuyzYLCPsRCT83o8jMZYhbieh4dAyKLc4Ypr36rVKC+c8WMpWkfHHpGnEkvWUjjIAyobEIY/Q==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    camelcase "^6.0.0"
+    chalk "^4.0.0"
+    jest-get-type "^26.0.0"
+    leven "^3.1.0"
+    pretty-format "^26.2.0"
+
+jest-watcher@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/jest-watcher/-/jest-watcher-26.2.0.tgz#45bdf2fecadd19c0a501f3b071a474dca636825b"
+  integrity sha512-674Boco4Joe0CzgKPL6K4Z9LgyLx+ZvW2GilbpYb8rFEUkmDGgsZdv1Hv5rxsRpb1HLgKUOL/JfbttRCuFdZXQ==
+  dependencies:
+    "@jest/test-result" "^26.2.0"
+    "@jest/types" "^26.2.0"
+    "@types/node" "*"
+    ansi-escapes "^4.2.1"
+    chalk "^4.0.0"
+    jest-util "^26.2.0"
+    string-length "^4.0.1"
+
 jest-worker@^24.9.0:
   version "24.9.0"
   resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-24.9.0.tgz#5dbfdb5b2d322e98567898238a9697bcce67b3e5"
@@ -8806,6 +9983,24 @@ jest-worker@^24.9.0:
     merge-stream "^2.0.0"
     supports-color "^6.1.0"
 
+jest-worker@^26.2.1:
+  version "26.2.1"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-26.2.1.tgz#5d630ab93f666b53f911615bc13e662b382bd513"
+  integrity sha512-+XcGMMJDTeEGncRb5M5Zq9P7K4sQ1sirhjdOxsN1462h6lFo9w59bl2LVQmdGEEeU3m+maZCkS2Tcc9SfCHO4A==
+  dependencies:
+    "@types/node" "*"
+    merge-stream "^2.0.0"
+    supports-color "^7.0.0"
+
+jest@^26.2.2:
+  version "26.2.2"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-26.2.2.tgz#a022303887b145147204c5f66e6a5c832333c7e7"
+  integrity sha512-EkJNyHiAG1+A8pqSz7cXttoVa34hOEzN/MrnJhYnfp5VHxflVcf2pu3oJSrhiy6LfIutLdWo+n6q63tjcoIeig==
+  dependencies:
+    "@jest/core" "^26.2.2"
+    import-local "^3.0.2"
+    jest-cli "^26.2.2"
+
 jimp@^0.10.2:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/jimp/-/jimp-0.10.3.tgz#285027b49eee3418259a8e1e9a20dd078cf8b7b1"
@@ -8838,7 +10033,7 @@ js-tokens@^3.0.2:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
   integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
 
-js-yaml@^3.10.0, js-yaml@^3.11.0, js-yaml@^3.13.1:
+js-yaml@3.13.1, js-yaml@^3.10.0, js-yaml@^3.11.0, js-yaml@^3.13.1:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
   integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
@@ -8851,6 +10046,38 @@ jsbn@~0.1.0:
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
   integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
 
+jsdom@^16.2.2:
+  version "16.3.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-16.3.0.tgz#75690b7dac36c67be49c336dcd7219bbbed0810c"
+  integrity sha512-zggeX5UuEknpdZzv15+MS1dPYG0J/TftiiNunOeNxSl3qr8Z6cIlQpN0IdJa44z9aFxZRIVqRncvEhQ7X5DtZg==
+  dependencies:
+    abab "^2.0.3"
+    acorn "^7.1.1"
+    acorn-globals "^6.0.0"
+    cssom "^0.4.4"
+    cssstyle "^2.2.0"
+    data-urls "^2.0.0"
+    decimal.js "^10.2.0"
+    domexception "^2.0.1"
+    escodegen "^1.14.1"
+    html-encoding-sniffer "^2.0.1"
+    is-potential-custom-element-name "^1.0.0"
+    nwsapi "^2.2.0"
+    parse5 "5.1.1"
+    request "^2.88.2"
+    request-promise-native "^1.0.8"
+    saxes "^5.0.0"
+    symbol-tree "^3.2.4"
+    tough-cookie "^3.0.1"
+    w3c-hr-time "^1.0.2"
+    w3c-xmlserializer "^2.0.0"
+    webidl-conversions "^6.1.0"
+    whatwg-encoding "^1.0.5"
+    whatwg-mimetype "^2.3.0"
+    whatwg-url "^8.0.0"
+    ws "^7.2.3"
+    xml-name-validator "^3.0.0"
+
 jsesc@^2.5.1:
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
@@ -9386,6 +10613,11 @@ lodash.some@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.some/-/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
   integrity sha1-G7nzFO9ri63tE7VJFpsqlF62jk0=
 
+lodash.sortby@^4.7.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
+  integrity sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=
+
 lodash.throttle@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lodash.throttle/-/lodash.throttle-4.1.1.tgz#c23e91b710242ac70c37f1e1cda9274cc39bf2f4"
@@ -9406,6 +10638,11 @@ lodash@^4.0.0, lodash@^4.11.1, lodash@^4.17.11, lodash@^4.17.13, lodash@^4.17.14
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
 
+lodash@^4.17.19:
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
+
 log-symbols@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-4.0.0.tgz#69b3cc46d20f448eccdb75ea1fa733d9e821c920"
@@ -9567,6 +10804,13 @@ make-dir@^3.0.0, make-dir@^3.0.2:
   dependencies:
     semver "^6.0.0"
 
+makeerror@1.0.x:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
+  integrity sha1-4BpckQnyr3lmDk6LlYd5AYT1qWw=
+  dependencies:
+    tmpl "1.0.x"
+
 map-cache@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
@@ -10001,7 +11245,7 @@ minimist@^0.2.0:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.2.1.tgz#827ba4e7593464e7c221e8c5bed930904ee2c455"
   integrity sha512-GY8fANSrTMfBVfInqJAY41QkOM+upUTytK1jZ0c8+3HdHrJxBJ3rF5i9moClXTE8uUSnUo8cAsCoxDXvSY4DHg==
 
-minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0, minimist@^1.2.5:
+minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0, minimist@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
   integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
@@ -10269,6 +11513,11 @@ node-gyp@^3.8.0:
     tar "^2.0.0"
     which "1"
 
+node-int64@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
+  integrity sha1-h6kGXNs1XTGC2PlM4RGIuCXGijs=
+
 node-libs-browser@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.2.1.tgz#b64f513d18338625f90346d27b0d235e631f6425"
@@ -10298,6 +11547,23 @@ node-libs-browser@^2.2.1:
     util "^0.11.0"
     vm-browserify "^1.0.1"
 
+node-modules-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
+  integrity sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=
+
+node-notifier@^7.0.0:
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-7.0.2.tgz#3a70b1b70aca5e919d0b1b022530697466d9c675"
+  integrity sha512-ux+n4hPVETuTL8+daJXTOC6uKLgMsl1RYfFv7DKRzyvzBapqco0rZZ9g72ZN8VS6V+gvNYHYa/ofcCY8fkJWsA==
+  dependencies:
+    growly "^1.3.0"
+    is-wsl "^2.2.0"
+    semver "^7.3.2"
+    shellwords "^0.1.1"
+    uuid "^8.2.0"
+    which "^2.0.2"
+
 node-object-hash@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/node-object-hash/-/node-object-hash-2.0.0.tgz#9971fcdb7d254f05016bd9ccf508352bee11116b"
@@ -10464,6 +11730,11 @@ number-is-nan@^1.0.0:
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
   integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
 
+nwsapi@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.2.0.tgz#204879a9e3d068ff2a55139c2c772780681a38b7"
+  integrity sha512-h2AatdwYH+JHiZpv7pt/gSX1XoRGb7L/qSIeuqA6GwYoF9w1vP1cw42TO0aI2pNyshRK5893hNSl+1//vHK7hQ==
+
 oauth-sign@~0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
@@ -10664,7 +11935,7 @@ optimize-css-assets-webpack-plugin@^5.0.3:
     cssnano "^4.1.10"
     last-call-webpack-plugin "^3.0.0"
 
-optionator@^0.8.3:
+optionator@^0.8.1, optionator@^0.8.3:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.3.tgz#84fa1d036fe9d3c7e21d99884b601167ec8fb495"
   integrity sha512-+IW9pACdk3XWmmTXG8m3upGUJst5XRGzxMRjXzAuJ1XnIFNvfhjjIuYkDvysnPQ7qzqVzLt78BCruntqRhWQbA==
@@ -10733,6 +12004,11 @@ p-defer@^3.0.0:
   resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-3.0.0.tgz#d1dceb4ee9b2b604b1d94ffec83760175d4e6f83"
   integrity sha512-ugZxsxmtTln604yeYd29EGrNhazN2lywetzpKhfmQjW/VJmhpDmWbiX+h0zL8V91R0UXkhb3KtPmyq9PZw3aYw==
 
+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"
+  integrity sha512-ZuRs1miPT4HrjFa+9fRfOFXxGJfORgelKV9f9nNOWw2gl6gVsRaVDOQP0+MI0G0wGKns1Yacsu0GjOFbTK0JFQ==
+
 p-event@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/p-event/-/p-event-1.3.0.tgz#8e6b4f4f65c72bc5b6fe28b75eda874f96a4a085"
@@ -11047,7 +12323,7 @@ parse-url@^5.0.0:
     parse-path "^4.0.0"
     protocols "^1.4.0"
 
-parse5@^5.0.0:
+parse5@5.1.1, parse5@^5.0.0:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-5.1.1.tgz#f68e4e5ba1852ac2cadc00f4555fff6c2abb6178"
   integrity sha512-ugq4DFI0Ptb+WWjAdOK16+u/nHfiIrcE+sh8kZMaM0WllQKLI9rOUq6c2b7cwPkXdzfQESqvoqK6ug7U/Yyzug==
@@ -11195,6 +12471,11 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+pegjs@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
+  integrity sha1-z4uvrm7d/0tafvsYUmnqr0YQ3b0=
+
 pend@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
@@ -11247,6 +12528,13 @@ pinkie@^2.0.0:
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
   integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
 
+pirates@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.1.tgz#643a92caf894566f91b2b986d2c66950a8e2fb87"
+  integrity sha512-WuNqLTbMI3tmfef2TKxlQmAiLHKtFhlsCZnPIpuv2Ow0RDVO8lfy1Opf4NUzlMXLjPl+Men7AuVdX6TA+s+uGA==
+  dependencies:
+    node-modules-regexp "^1.0.0"
+
 pixelmatch@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/pixelmatch/-/pixelmatch-4.0.2.tgz#8f47dcec5011b477b67db03c243bc1f3085e8854"
@@ -11783,6 +13071,16 @@ pretty-format@^25.5.0:
     ansi-styles "^4.0.0"
     react-is "^16.12.0"
 
+pretty-format@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-26.2.0.tgz#83ecc8d7de676ff224225055e72bd64821cec4f1"
+  integrity sha512-qi/8IuBu2clY9G7qCXgCdD1Bf9w+sXakdHTRToknzMtVy0g7c4MBWaZy7MfB7ndKZovRO6XRwJiAYqq+MC7SDA==
+  dependencies:
+    "@jest/types" "^26.2.0"
+    ansi-regex "^5.0.0"
+    ansi-styles "^4.0.0"
+    react-is "^16.12.0"
+
 prismjs@^1.20.0:
   version "1.20.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.20.0.tgz#9b685fc480a3514ee7198eac6a3bf5024319ff03"
@@ -11832,7 +13130,7 @@ promise-inflight@^1.0.1:
   resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
   integrity sha1-mEcocL8igTL8vdhoEputEsPAKeM=
 
-prompts@^2.3.2:
+prompts@^2.0.1, prompts@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/prompts/-/prompts-2.3.2.tgz#480572d89ecf39566d2bd3fe2c9fccb7c4c0b068"
   integrity sha512-Q06uKs2CkNYVID0VqwfAl9mipo99zkBv/n2JtWY89Yxa3ZabWSrs0e2KTudKVa3peLUvYXMefDqIleLPVUBZMA==
@@ -12693,7 +13991,23 @@ replacestream@^4.0.3:
     object-assign "^4.0.1"
     readable-stream "^2.0.2"
 
-request@^2.83.0, request@^2.87.0, request@^2.88.0:
+request-promise-core@1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/request-promise-core/-/request-promise-core-1.1.4.tgz#3eedd4223208d419867b78ce815167d10593a22f"
+  integrity sha512-TTbAfBBRdWD7aNNOoVOBH4pN/KigV6LyapYNNlAPA8JwbovRti1E88m3sYAwsLi5ryhPKsE9APwnjFTgdUjTpw==
+  dependencies:
+    lodash "^4.17.19"
+
+request-promise-native@^1.0.8:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/request-promise-native/-/request-promise-native-1.0.9.tgz#e407120526a5efdc9a39b28a5679bf47b9d9dc28"
+  integrity sha512-wcW+sIUiWnKgNY0dqCpOZkUbF/I+YPi+f09JZIDa39Ec+q82CpSYniDp+ISgTTbKmnpJWASeJBPZmoxH84wt3g==
+  dependencies:
+    request-promise-core "1.1.4"
+    stealthy-require "^1.1.1"
+    tough-cookie "^2.3.3"
+
+request@^2.83.0, request@^2.87.0, request@^2.88.0, request@^2.88.2:
   version "2.88.2"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3"
   integrity sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==
@@ -12797,7 +14111,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.15.1, resolve@^1.3.2, resolve@^1.8.1:
+resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.15.1, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.8.1:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
   integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==
@@ -12902,6 +14216,11 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+rsvp@^4.8.4:
+  version "4.8.5"
+  resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
+  integrity sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==
+
 run-async@^2.2.0, run-async@^2.4.0:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455"
@@ -12960,6 +14279,21 @@ safe-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
+sane@^4.0.3:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/sane/-/sane-4.1.0.tgz#ed881fd922733a6c461bc189dc2b6c006f3ffded"
+  integrity sha512-hhbzAgTIX8O7SHfp2c8/kREfEn4qO/9q8C9beyY6+tvZ87EpoZ3i1RIEvp27YBswnNbY9mWd6paKVmKbAgLfZA==
+  dependencies:
+    "@cnakazawa/watch" "^1.0.3"
+    anymatch "^2.0.0"
+    capture-exit "^2.0.0"
+    exec-sh "^0.3.2"
+    execa "^1.0.0"
+    fb-watchman "^2.0.0"
+    micromatch "^3.1.4"
+    minimist "^1.1.1"
+    walker "~1.0.5"
+
 sanitize-html@^1.23.0:
   version "1.24.0"
   resolved "https://registry.yarnpkg.com/sanitize-html/-/sanitize-html-1.24.0.tgz#9cd42f236512bfcf6259424e958551148c165a7f"
@@ -13002,6 +14336,13 @@ sax@>=0.6.0, sax@~1.2.4:
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
 
+saxes@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/saxes/-/saxes-5.0.1.tgz#eebab953fa3b7608dbe94e5dadb15c888fa6696d"
+  integrity sha512-5LBh1Tls8c9xgGjw3QrMwETmTMVk0oFgvrFSvWx62llR2hcEInrKNZ2GZCCuuy2lvWrdl5jhbpeqc5hRYKFOcw==
+  dependencies:
+    xmlchars "^2.2.0"
+
 scheduler@^0.18.0:
   version "0.18.0"
   resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.18.0.tgz#5901ad6659bc1d8f3fdaf36eb7a67b0d6746b1c4"
@@ -13304,6 +14645,11 @@ shell-quote@1.6.1:
     array-reduce "~0.0.0"
     jsonify "~0.0.0"
 
+shellwords@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
+  integrity sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==
+
 side-channel@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.2.tgz#df5d1abadb4e4bf4af1cd8852bf132d2f7876947"
@@ -13590,7 +14936,7 @@ source-map-resolve@^0.5.0, source-map-resolve@^0.5.2:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@~0.5.12:
+source-map-support@^0.5.6, source-map-support@~0.5.12:
   version "0.5.19"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
   integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
@@ -13757,6 +15103,13 @@ stack-utils@1.0.2:
   resolved "https://registry.yarnpkg.com/stack-utils/-/stack-utils-1.0.2.tgz#33eba3897788558bebfc2db059dc158ec36cebb8"
   integrity sha512-MTX+MeG5U994cazkjd/9KNAapsHnibjMLnfXodlkXw76JEea0UiNzrqidzo1emMwk7w5Qhc9jd4Bn9TBb1MFwA==
 
+stack-utils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/stack-utils/-/stack-utils-2.0.2.tgz#5cf48b4557becb4638d0bc4f21d23f5d19586593"
+  integrity sha512-0H7QK2ECz3fyZMzQ8rH0j2ykpfbnd20BFtfg/SqVC2+sCTtcw0aDTGB7dk+de4U4uUeuz6nOtJcrkFFLG1B0Rg==
+  dependencies:
+    escape-string-regexp "^2.0.0"
+
 stackframe@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/stackframe/-/stackframe-1.1.1.tgz#ffef0a3318b1b60c3b58564989aca5660729ec71"
@@ -13798,6 +15151,11 @@ stdout-stream@^1.4.0:
   dependencies:
     readable-stream "^2.0.1"
 
+stealthy-require@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
+  integrity sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=
+
 stream-browserify@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.2.tgz#87521d38a44aa7ee91ce1cd2a47df0cb49dd660b"
@@ -13865,6 +15223,14 @@ string-length@^3.1.0:
     astral-regex "^1.0.0"
     strip-ansi "^5.2.0"
 
+string-length@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/string-length/-/string-length-4.0.1.tgz#4a973bf31ef77c4edbceadd6af2611996985f8a1"
+  integrity sha512-PKyXUd0LK0ePjSOnWn34V2uD6acUWev9uy0Ft05k0E8xRW+SKcA0F7eMr7h5xlzfn+4O3N+55rduYyet3Jk+jw==
+  dependencies:
+    char-regex "^1.0.2"
+    strip-ansi "^6.0.0"
+
 string-similarity@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/string-similarity/-/string-similarity-1.2.2.tgz#99b2c20a3c9bbb3903964eae1d89856db3d8db9b"
@@ -14246,6 +15612,11 @@ symbol-observable@^1.0.4, symbol-observable@^1.2.0:
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
   integrity sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==
 
+symbol-tree@^3.2.4:
+  version "3.2.4"
+  resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
+  integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
+
 table@^5.2.3:
   version "5.4.6"
   resolved "https://registry.yarnpkg.com/table/-/table-5.4.6.tgz#1292d19500ce3f86053b05f0e8e7e4a3bb21079e"
@@ -14341,7 +15712,7 @@ term-size@^2.1.0:
   resolved "https://registry.yarnpkg.com/term-size/-/term-size-2.2.0.tgz#1f16adedfe9bdc18800e1776821734086fcc6753"
   integrity sha512-a6sumDlzyHVJWb8+YofY4TW112G6p2FCPEAFk+59gIYHv3XHRhm9ltVQ9kli4hNWeQBwSpe8cRN25x0ROunMOw==
 
-terminal-link@^2.1.1:
+terminal-link@^2.0.0, terminal-link@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/terminal-link/-/terminal-link-2.1.1.tgz#14a64a27ab3c0df933ea546fba55f2d078edc994"
   integrity sha512-un0FmiRUQNr5PJqy9kP7c40F5BOfpGlYTrxonDChEZB7pzZxRNp/bt+ymiy9/npwXya9KH99nJ/GXFIiUkYGFQ==
@@ -14373,11 +15744,25 @@ terser@^4.1.2:
     source-map "~0.6.1"
     source-map-support "~0.5.12"
 
+test-exclude@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-6.0.0.tgz#04a8698661d805ea6fa293b6cb9e63ac044ef15e"
+  integrity sha512-cAGWPIyOHU6zlmg88jwm7VRyXnMN7iV68OGAbYDk/Mh/xC/pzVPlQtY6ngoIH/5/tciuhGfvESU8GrHrcxD56w==
+  dependencies:
+    "@istanbuljs/schema" "^0.1.2"
+    glob "^7.1.4"
+    minimatch "^3.0.4"
+
 text-table@0.2.0, 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"
+  integrity sha512-fcwX4mndzpLQKBS1DVYhGAcYaYt7vsHNIvQV+WXMvnow5cgjPphq5CaayLaGsjRdSCKZFNGt7/GYAuXaNOiYCA==
+
 through2@^2.0.0, through2@^2.0.1:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
@@ -14423,6 +15808,14 @@ tiny-emitter@^2.0.0:
   resolved "https://registry.yarnpkg.com/tiny-emitter/-/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
   integrity sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q==
 
+tiny-glob@0.2.6:
+  version "0.2.6"
+  resolved "https://registry.yarnpkg.com/tiny-glob/-/tiny-glob-0.2.6.tgz#9e056e169d9788fe8a734dfa1ff02e9b92ed7eda"
+  integrity sha512-A7ewMqPu1B5PWwC3m7KVgAu96Ch5LA0w4SnEN/LbDREj/gAD0nPWboRbn8YoP9ISZXqeNAlMvKSKoEuhcfK3Pw==
+  dependencies:
+    globalyzer "^0.1.0"
+    globrex "^0.1.1"
+
 tiny-warning@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/tiny-warning/-/tiny-warning-1.0.3.tgz#94a30db453df4c643d0fd566060d60a875d84754"
@@ -14455,6 +15848,11 @@ tmp@^0.2.1:
   dependencies:
     rimraf "^3.0.0"
 
+tmpl@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
+  integrity sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=
+
 to-array@0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/to-array/-/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
@@ -14532,7 +15930,7 @@ toidentifier@1.0.0:
   resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
   integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
 
-tough-cookie@~2.5.0:
+tough-cookie@^2.3.3, tough-cookie@~2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
   integrity sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==
@@ -14540,6 +15938,22 @@ tough-cookie@~2.5.0:
     psl "^1.1.28"
     punycode "^2.1.1"
 
+tough-cookie@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-3.0.1.tgz#9df4f57e739c26930a018184887f4adb7dca73b2"
+  integrity sha512-yQyJ0u4pZsv9D4clxO69OEjLWYw+jbgspjTue4lTQZLfV0c5l1VmK2y1JK8E9ahdpltPOaAThPcp5nKPUgSnsg==
+  dependencies:
+    ip-regex "^2.1.0"
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
+tr46@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-2.0.2.tgz#03273586def1595ae08fedb38d7733cee91d2479"
+  integrity sha512-3n1qG+/5kg+jrbTzwAykB5yRYtQCTqOGKq5U5PE3b0a1/mzo6snDhjGS0zJVJunO0NrT3Dg1MLy5TjWP/UJppg==
+  dependencies:
+    punycode "^2.1.1"
+
 trim-lines@^1.0.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/trim-lines/-/trim-lines-1.1.3.tgz#839514be82428fd9e7ec89e35081afe8f6f93115"
@@ -14630,6 +16044,11 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
+type-detect@4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
+
 type-fest@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.11.0.tgz#97abf0872310fed88a5c466b25681576145e33f1"
@@ -14856,6 +16275,11 @@ unist-builder@^1.0.1:
   dependencies:
     object-assign "^4.1.0"
 
+unist-util-flatmap@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unist-util-flatmap/-/unist-util-flatmap-1.0.0.tgz#f914ed6b36ff040afce938d848f379f88b94b448"
+  integrity sha512-IG32jcKJlhARCYT2LsYPJWdoXYkzz3ESAdl1aa2hn9Auh+cgUmU6wgkII4yCc/1GgeWibRdELdCZh/p3QKQ1dQ==
+
 unist-util-generated@^1.0.0, unist-util-generated@^1.1.0:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/unist-util-generated/-/unist-util-generated-1.1.5.tgz#1e903e68467931ebfaea386dae9ea253628acd42"
@@ -15173,6 +16597,11 @@ uuid@^7.0.2:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-7.0.3.tgz#c5c9f2c8cf25dc0a372c4df1441c41f5bd0c680b"
   integrity sha512-DPSke0pXhTZgoF/d+WSt2QaKMCFSfx7QegxEWT+JOuHF5aWrKEn0G+ztjuJg/gG8/ItK+rbPCD/yNv8yyih6Cg==
 
+uuid@^8.2.0:
+  version "8.3.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.3.0.tgz#ab738085ca22dc9a8c92725e459b1d507df5d6ea"
+  integrity sha512-fX6Z5o4m6XsXBdli9g7DtWgAx+osMsRRZFKma1mIUsLCz6vRvv+pz5VNbyu9UEDzpMWulZfvpgb/cmDXVulYFQ==
+
 v8-compile-cache@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-1.1.2.tgz#8d32e4f16974654657e676e0e467a348e89b0dc4"
@@ -15183,6 +16612,15 @@ v8-compile-cache@^2.0.3:
   resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz#e14de37b31a6d194f5690d67efc4e7f6fc6ab30e"
   integrity sha512-usZBT3PW+LOjM25wbqIlZwPeJV+3OSz3M1k1Ws8snlW39dZyYL9lOGC5FgPVHfk0jKmjiDV8Z0mIbVQPiwFs7g==
 
+v8-to-istanbul@^4.1.3:
+  version "4.1.4"
+  resolved "https://registry.yarnpkg.com/v8-to-istanbul/-/v8-to-istanbul-4.1.4.tgz#b97936f21c0e2d9996d4985e5c5156e9d4e49cd6"
+  integrity sha512-Rw6vJHj1mbdK8edjR7+zuJrpDtKIgNdAvTSAcpYfgMIw+u2dPDntD3dgN4XQFLU2/fvFQdzj+EeSGfd/jnY5fQ==
+  dependencies:
+    "@types/istanbul-lib-coverage" "^2.0.1"
+    convert-source-map "^1.6.0"
+    source-map "^0.7.3"
+
 valid-url@^1.0.9:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/valid-url/-/valid-url-1.0.9.tgz#1c14479b40f1397a75782f115e4086447433a200"
@@ -15276,6 +16714,27 @@ vm-browserify@^1.0.1:
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.2.tgz#78641c488b8e6ca91a75f511e7a3b32a86e5dda0"
   integrity sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==
 
+w3c-hr-time@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/w3c-hr-time/-/w3c-hr-time-1.0.2.tgz#0a89cdf5cc15822df9c360543676963e0cc308cd"
+  integrity sha512-z8P5DvDNjKDoFIHK7q8r8lackT6l+jo/Ye3HOle7l9nICP9lf1Ci25fy9vHd0JOWewkIFzXIEig3TdKT7JQ5fQ==
+  dependencies:
+    browser-process-hrtime "^1.0.0"
+
+w3c-xmlserializer@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/w3c-xmlserializer/-/w3c-xmlserializer-2.0.0.tgz#3e7104a05b75146cc60f564380b7f683acf1020a"
+  integrity sha512-4tzD0mF8iSiMiNs30BiLO3EpfGLZUT2MSX/G+o7ZywDzliWQ3OPtTZ0PTC3B3ca1UAf4cJMHB+2Bf56EriJuRA==
+  dependencies:
+    xml-name-validator "^3.0.0"
+
+walker@^1.0.7, walker@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
+  integrity sha1-L3+bj9ENZ3JisYqITijRlhjgKPs=
+  dependencies:
+    makeerror "1.0.x"
+
 warning@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/warning/-/warning-3.0.0.tgz#32e5377cb572de4ab04753bdf8821c01ed605b7c"
@@ -15327,6 +16786,16 @@ web-namespaces@^1.0.0, web-namespaces@^1.1.2:
   resolved "https://registry.yarnpkg.com/web-namespaces/-/web-namespaces-1.1.4.tgz#bc98a3de60dadd7faefc403d1076d529f5e030ec"
   integrity sha512-wYxSGajtmoP4WxfejAPIr4l0fVh+jeMXZb08wNc0tMg6xsfZXj3cECqIK0G7ZAqUq0PP8WlMDtaOGVBTAWztNw==
 
+webidl-conversions@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-5.0.0.tgz#ae59c8a00b121543a2acc65c0434f57b0fc11aff"
+  integrity sha512-VlZwKPCkYKxQgeSbH5EyngOmRp7Ww7I9rQLERETtf5ofd9pGeswWiOtogpEO850jziPRarreGxn5QIiTqpb2wA==
+
+webidl-conversions@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-6.1.0.tgz#9111b4d7ea80acd40f5270d666621afa78b69514"
+  integrity sha512-qBIvFLGiBpLjfwmYAaHPXsn+ho5xZnGvyGvsarywGNc8VyQJUMHJ8OBKGGrPER0okBeMDaan4mNBlgBROxuI8w==
+
 webpack-dev-middleware@^3.7.2:
   version "3.7.2"
   resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.7.2.tgz#0019c3db716e3fa5cecbf64f2ab88a74bab331f3"
@@ -15473,11 +16942,32 @@ websocket-extensions@>=0.1.1:
   resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"
   integrity sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==
 
+whatwg-encoding@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.5.tgz#5abacf777c32166a51d085d6b4f3e7d27113ddb0"
+  integrity sha512-b5lim54JOPN9HtzvK9HFXvBma/rnfFeqsic0hSpjtDbVxR3dJKLc+KB4V6GgiGOvl7CY/KNh8rxSo9DKQrnUEw==
+  dependencies:
+    iconv-lite "0.4.24"
+
 whatwg-fetch@2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
   integrity sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng==
 
+whatwg-mimetype@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.3.0.tgz#3d4b1e0312d2079879f826aff18dbeeca5960fbf"
+  integrity sha512-M4yMwr6mAnQz76TbJm914+gPpB/nCwvZbJU28cUD6dR004SAxDLOOSUaB1JDRqLtaOV/vi0IC5lEAGFgrjGv/g==
+
+whatwg-url@^8.0.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-8.1.0.tgz#c628acdcf45b82274ce7281ee31dd3c839791771"
+  integrity sha512-vEIkwNi9Hqt4TV9RdnaBPNt+E2Sgmo3gePebCRgZ1R7g6d23+53zCTnuB0amKI4AXq6VM8jj2DUAa0S1vjJxkw==
+  dependencies:
+    lodash.sortby "^4.7.0"
+    tr46 "^2.0.2"
+    webidl-conversions "^5.0.0"
+
 which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
@@ -15495,7 +16985,7 @@ which@1, which@^1.2.14, which@^1.2.9:
   dependencies:
     isexe "^2.0.0"
 
-which@^2.0.1:
+which@^2.0.1, which@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
   integrity sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==
@@ -15617,6 +17107,11 @@ ws@^7.1.2, ws@^7.3.0:
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.3.0.tgz#4b2f7f219b3d3737bc1a2fbf145d825b94d38ffd"
   integrity sha512-iFtXzngZVXPGgpTlP1rBqsUK82p9tKqsWRPg5L56egiljujJT3vGAYnHANvFxBieXrTFavhzhxW52jnaWV+w2w==
 
+ws@^7.2.3:
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.3.1.tgz#d0547bf67f7ce4f12a72dfe31262c68d7dc551c8"
+  integrity sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA==
+
 ws@~6.1.0:
   version "6.1.4"
   resolved "https://registry.yarnpkg.com/ws/-/ws-6.1.4.tgz#5b5c8800afab925e94ccb29d153c8d02c1776ef9"
@@ -15649,6 +17144,11 @@ xhr@^2.0.1:
     parse-headers "^2.0.0"
     xtend "^4.0.0"
 
+xml-name-validator@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
+  integrity sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==
+
 xml-parse-from-string@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/xml-parse-from-string/-/xml-parse-from-string-1.0.1.tgz#a9029e929d3dbcded169f3c6e28238d95a5d5a28"
@@ -15667,6 +17167,11 @@ xmlbuilder@~11.0.0:
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-11.0.1.tgz#be9bae1c8a046e76b31127726347d0ad7002beb3"
   integrity sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==
 
+xmlchars@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"
+  integrity sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==
+
 xmlhttprequest-ssl@~1.5.4:
   version "1.5.5"
   resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz#c2876b06168aadc40e57d97e81191ac8f4398b3e"