diff --git a/.github/workflows/rollingversions-canary.yml b/.github/workflows/rollingversions-canary.yml
new file mode 100644
index 0000000..3fe8e91
--- /dev/null
+++ b/.github/workflows/rollingversions-canary.yml
@@ -0,0 +1,40 @@
+name: Publish Canary
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: yarn install --frozen-lockfile
+      - run: yarn prettier:check
+      - run: yarn test
+
+  publish-canary:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+          registry-url: 'https://registry.npmjs.org'
+      - run: yarn install --frozen-lockfile
+      - run: yarn build
+      - run: npx rollingversions publish --canary $GITHUB_RUN_NUMBER
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/.github/workflows/rollingversions.yml b/.github/workflows/rollingversions.yml
new file mode 100644
index 0000000..441206a
--- /dev/null
+++ b/.github/workflows/rollingversions.yml
@@ -0,0 +1,38 @@
+name: Release
+on:
+  repository_dispatch:
+    types: [rollingversions_publish_approved]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: yarn install --frozen-lockfile
+      - run: yarn prettier:check
+      - run: yarn test
+
+  publish:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+          registry-url: 'https://registry.npmjs.org'
+      - run: yarn install --frozen-lockfile
+      - run: yarn build
+      - run: npx rollingversions publish
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..4903918
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,24 @@
+name: Test
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: yarn install --frozen-lockfile
+      - run: yarn prettier:check
+      - run: yarn test
diff --git a/README.md b/README.md
index ade9536..168bd17 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 
 Compile time `with` for strict mode JavaScript
 
-[![build status](https://img.shields.io/travis/pugjs/with.svg)](http://travis-ci.org/pugjs/with)
-[![Dependency Status](https://img.shields.io/david/pugjs/with.svg)](https://david-dm.org/pugjs/with)
-[![NPM version](https://img.shields.io/npm/v/with.svg)](https://www.npmjs.com/package/with)
+[![Build Status](https://img.shields.io/github/workflow/status/pugjs/with/Publish%20Canary/master?style=for-the-badge)](https://github.com/pugjs/with/actions?query=workflow%3A%22Publish+Canary%22)
+[![Rolling Versions](https://img.shields.io/badge/Rolling%20Versions-Enabled-brightgreen?style=for-the-badge)](https://rollingversions.com/pugjs/with)
+[![NPM version](https://img.shields.io/npm/v/with?style=for-the-badge)](https://www.npmjs.com/package/with)
 
 ## Installation
 
@@ -13,9 +13,9 @@ Compile time `with` for strict mode JavaScript
 ## Usage
 
 ```js
-var addWith = require('with')
+var addWith = require('with');
 
-addWith('obj', 'console.log(a)')
+addWith('obj', 'console.log(a)');
 // => ';(function (console, a) {
 //       console.log(a)
 //     }("console" in obj ? obj.console :
@@ -23,7 +23,7 @@ addWith('obj', 'console.log(a)')
 //       "a" in obj ? obj.a :
 //                    typeof a !== "undefined" ? a : undefined));'
 
-addWith('obj', 'console.log(a)', ['console'])
+addWith('obj', 'console.log(a)', ['console']);
 // => ';(function (console, a) {
 //       console.log(a)
 //     }("a" in obj ? obj.a :
@@ -38,26 +38,26 @@ The idea is that this is roughly equivallent to:
 
 ```js
 with (obj) {
-  src
+  src;
 }
 ```
 
-There are a few differences though.  For starters, assignments to variables will always remain contained within the with block.
+There are a few differences though. For starters, assignments to variables will always remain contained within the with block.
 
 e.g.
 
 ```js
-var foo = 'foo'
+var foo = 'foo';
 with ({}) {
-  foo = 'bar'
+  foo = 'bar';
 }
-assert(foo === 'bar')// => This fails for compile time with but passes for native with
+assert(foo === 'bar'); // => This fails for compile time with but passes for native with
 
-var obj = {foo: 'foo'}
+var obj = {foo: 'foo'};
 with ({}) {
-  foo = 'bar'
+  foo = 'bar';
 }
-assert(obj.foo === 'bar')// => This fails for compile time with but passes for native with
+assert(obj.foo === 'bar'); // => This fails for compile time with but passes for native with
 ```
 
 It also makes everything be declared, so you can always do:
@@ -72,16 +72,16 @@ instead of
 if (typeof foo === 'undefined')
 ```
 
-This is not the case if foo is in `exclude`.  If a variable is excluded, we ignore it entirely.  This is useful if you know a variable will be global as it can lead to efficiency improvements.
+This is not the case if foo is in `exclude`. If a variable is excluded, we ignore it entirely. This is useful if you know a variable will be global as it can lead to efficiency improvements.
 
 It is also safe to use in strict mode (unlike `with`) and it minifies properly (`with` disables virtually all minification).
 
 #### Parsing Errors
 
-with internally uses babylon to parse code passed to `addWith`.  If babylon throws an error, probably due to a syntax error, `addWith` returns an error wrapping the babylon error, so you can
-retrieve location information.  `error.component` is `"src"` if the error is in the body or `"obj"` if it's in the object part of the with expression.  `error.babylonError` is
+with internally uses babylon to parse code passed to `addWith`. If babylon throws an error, probably due to a syntax error, `addWith` returns an error wrapping the babylon error, so you can
+retrieve location information. `error.component` is `"src"` if the error is in the body or `"obj"` if it's in the object part of the with expression. `error.babylonError` is
 the error thrown from babylon.
 
 ## License
 
-  MIT
+MIT
diff --git a/package.json b/package.json
index 8441e7e..6b99d23 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,13 @@
   "description": "Compile time `with` for strict mode JavaScript",
   "main": "lib/index.js",
   "scripts": {
-    "prepublish": "babel -d lib src",
-    "test": "babel-node node_modules/mocha/bin/_mocha test/index.js -R spec"
+    "build": "tsc",
+    "postbuild": "rimraf lib/**/__tests__",
+    "lint": "tslint './src/**/*.{ts,tsx}' -t verbose -p .",
+    "prettier:write": "prettier --ignore-path .gitignore --write './**/*.{md,json,yaml,js,jsx,ts,tsx}'",
+    "prettier:check": "prettier --ignore-path .gitignore --list-different './**/*.{md,json,yaml,js,jsx,ts,tsx}'",
+    "pretest": "yarn build",
+    "test": "mocha test/index.js -R spec"
   },
   "repository": {
     "type": "git",
@@ -14,17 +19,22 @@
   "author": "ForbesLindesay",
   "license": "MIT",
   "dependencies": {
-    "babel-runtime": "^6.11.6",
-    "babel-types": "^6.15.0",
-    "babylon": "^6.9.1",
-    "babylon-walk": "^1.0.2"
+    "@babel/parser": "^7.9.6",
+    "@babel/types": "^7.9.6",
+    "assert-never": "^1.2.1",
+    "babel-walk": "3.0.0-canary-5"
   },
   "devDependencies": {
-    "babel-cli": "^6.14.0",
-    "babel-plugin-add-module-exports": "^0.2.1",
-    "babel-plugin-transform-runtime": "^6.15.0",
-    "babel-preset-es2015": "^6.14.0",
+    "@forbeslindesay/tsconfig": "^2.0.0",
+    "@types/node": "^14.0.5",
     "mocha": "*",
+    "prettier": "^2.0.5",
+    "rimraf": "^3.0.2",
+    "tslint": "^6.1.2",
+    "typescript": "^3.9.3",
     "uglify-js": "^2.6.2"
+  },
+  "engines": {
+    "node": ">= 10.0.0"
   }
-}
\ No newline at end of file
+}
diff --git a/prettier.config.js b/prettier.config.js
new file mode 100644
index 0000000..a463843
--- /dev/null
+++ b/prettier.config.js
@@ -0,0 +1 @@
+module.exports = require('@forbeslindesay/tsconfig/prettier');
diff --git a/src/globals.js b/src/globals.js
deleted file mode 100644
index 5044356..0000000
--- a/src/globals.js
+++ /dev/null
@@ -1,146 +0,0 @@
-import {ancestor as walk} from 'babylon-walk';
-import * as t from 'babel-types';
-import isReferenced from './reference.js';
-
-const isScope = t.isFunctionParent;
-const isBlockScope = node => t.isBlockStatement(node) || isScope(node);
-
-const declaresArguments = node => t.isFunction(node) && !t.isArrowFunctionExpression(node);
-const declaresThis = declaresArguments;
-
-const LOCALS_SYMBOL = Symbol('locals');
-const declareLocal = node => node[LOCALS_SYMBOL] = node[LOCALS_SYMBOL] || new Set();
-const setLocal = (node, name) => declareLocal(node).add(name);
-
-// First pass
-
-function declareFunction(node) {
-  for (let param of node.params) {
-    declarePattern(param, node);
-  }
-  if (node.id) {
-    setLocal(node, node.id.name);
-  }
-}
-
-function declarePattern(node, parent) {
-  switch (node.type) {
-    case 'Identifier':
-      setLocal(parent, node.name);
-      break;
-    case 'ObjectPattern':
-      for (let prop of node.properties) {
-        declarePattern(prop.value, parent);
-      }
-      break;
-    case 'ArrayPattern':
-      for (let element of node.elements) {
-        if (element) declarePattern(element, parent);
-      }
-      break;
-    case 'RestElement':
-      declarePattern(node.argument, parent);
-      break;
-    case 'AssignmentPattern':
-      declarePattern(node.left, parent);
-      break;
-    // istanbul ignore next
-    default:
-      throw new Error('Unrecognized pattern type: ' + node.type);
-  }
-}
-
-function declareModuleSpecifier(node, state, parents) {
-  setLocal(parents[1], node.local.name);
-}
-
-const firstPass = {
-  VariableDeclaration(node, state, parents) {
-    let parent;
-    for (let i = parents.length - 2; i >= 0 && !parent; i--) {
-      if (node.kind === 'var' ? t.isFunctionParent(parents[i]) : isBlockScope(parents[i])) {
-        parent = parents[i];
-      }
-    }
-    for (let declaration of node.declarations) {
-      declarePattern(declaration.id, parent);
-    }
-  },
-  FunctionDeclaration(node, state, parents) {
-    let parent;
-    for (let i = parents.length - 2; i >= 0 && !parent; i--) {
-      if (isScope(parents[i])) {
-        parent = parents[i];
-      }
-    }
-    setLocal(parent, node.id.name);
-    declareFunction(node);
-  },
-  Function: declareFunction,
-  ClassDeclaration(node, state, parents) {
-    let parent;
-    for (let i = parents.length - 2; i >= 0 && !parent; i--) {
-      if (isScope(parents[i])) {
-        parent = parents[i];
-      }
-    }
-    setLocal(parent, node.id.name);
-  },
-  TryStatement(node) {
-    if (node.handler === null) return;
-    setLocal(node.handler, node.handler.param.name);
-  },
-  ImportDefaultSpecifier: declareModuleSpecifier,
-  ImportSpecifier: declareModuleSpecifier,
-  ImportNamespaceSpecifier: declareModuleSpecifier
-};
-
-// Second pass
-
-const secondPass = {
-  Identifier(node, state, parents) {
-    let name = node.name;
-    if (name === 'undefined') return;
-
-    const lastParent = parents[parents.length - 2];
-    if (lastParent) {
-      if (!isReferenced(node, lastParent)) return;
-
-      let parent;
-      for (let parent of parents) {
-        if (name === 'arguments' && declaresArguments(parent)) {
-          return;
-        }
-        if (parent[LOCALS_SYMBOL] && parent[LOCALS_SYMBOL].has(name)) {
-          return;
-        }
-      }
-    }
-    state.globals.push(node);
-  },
-  ThisExpression(node, state, parents) {
-    for (let parent of parents) {
-      if (declaresThis(parents)) {
-        return;
-      }
-    }
-    state.globals.push(node);
-  }
-}
-
-export default function findGlobals(ast) {
-  const globals = [];
-  // istanbul ignore if
-  if (!t.isNode(ast)) {
-    throw new TypeError('Source must be a Babylon AST');
-  }
-  walk(ast, firstPass);
-  walk(ast, secondPass, { globals });
-  const groupedGlobals = Object.create(null);
-  for (let node of globals) {
-    let name = node.type === 'ThisExpression' ? 'this' : node.name;
-    groupedGlobals[name] = groupedGlobals[name] || [];
-    groupedGlobals[name].push(node);
-  }
-  return Object.keys(groupedGlobals).sort().map(name => ({name, nodes: groupedGlobals[name]}));
-}
diff --git a/src/globals.ts b/src/globals.ts
new file mode 100644
index 0000000..acf2916
--- /dev/null
+++ b/src/globals.ts
@@ -0,0 +1,195 @@
+import assertNever from 'assert-never';
+import {ancestor as walk} from 'babel-walk';
+import * as t from '@babel/types';
+import isReferenced from './reference';
+
+const isScope = t.isFunctionParent;
+const isBlockScope = (node: t.Node) =>
+  t.isBlockStatement(node) || isScope(node);
+
+const declaresArguments = (node: t.Node) =>
+  t.isFunction(node) && !t.isArrowFunctionExpression(node);
+
+const declaresThis = declaresArguments;
+
+const LOCALS_SYMBOL = Symbol('locals');
+
+const getLocals = (node: t.Node): Set<string> | undefined =>
+  (node as any)[LOCALS_SYMBOL];
+const declareLocals = (node: t.Node): Set<string> =>
+  ((node as any)[LOCALS_SYMBOL] = (node as any)[LOCALS_SYMBOL] || new Set());
+
+const setLocal = (node: t.Node, name: string) => declareLocals(node).add(name);
+
+// First pass
+
+function declareFunction(node: t.Function) {
+  for (const param of node.params) {
+    declarePattern(param, node);
+  }
+  const id = (node as t.FunctionDeclaration).id;
+  if (id) {
+    setLocal(node, id.name);
+  }
+}
+
+function declarePattern(node: t.LVal, parent: t.Node) {
+  switch (node.type) {
+    case 'Identifier':
+      setLocal(parent, node.name);
+      break;
+    case 'ObjectPattern':
+      for (const prop of node.properties) {
+        switch (prop.type) {
+          case 'RestElement':
+            declarePattern(prop.argument, parent);
+            break;
+          case 'ObjectProperty':
+            declarePattern(prop.value as t.LVal, parent);
+            break;
+          default:
+            assertNever(prop);
+            break;
+        }
+      }
+      break;
+    case 'ArrayPattern':
+      for (const element of node.elements) {
+        if (element) declarePattern(element, parent);
+      }
+      break;
+    case 'RestElement':
+      declarePattern(node.argument, parent);
+      break;
+    case 'AssignmentPattern':
+      declarePattern(node.left, parent);
+      break;
+    // istanbul ignore next
+    default:
+      throw new Error('Unrecognized pattern type: ' + node.type);
+  }
+}
+
+function declareModuleSpecifier(
+  node:
+    | t.ImportSpecifier
+    | t.ImportDefaultSpecifier
+    | t.ImportNamespaceSpecifier,
+  _state: unknown,
+  parents: t.Node[],
+) {
+  for (let i = parents.length - 2; i >= 0; i--) {
+    if (isScope(parents[i])) {
+      setLocal(parents[i], node.local.name);
+      return;
+    }
+  }
+}
+
+const firstPass = walk({
+  VariableDeclaration(node, _state, parents) {
+    for (let i = parents.length - 2; i >= 0; i--) {
+      if (
+        node.kind === 'var'
+          ? t.isFunctionParent(parents[i])
+          : isBlockScope(parents[i])
+      ) {
+        for (const declaration of node.declarations) {
+          declarePattern(declaration.id, parents[i]);
+        }
+        return;
+      }
+    }
+  },
+  FunctionDeclaration(node, _state, parents) {
+    if (node.id) {
+      for (let i = parents.length - 2; i >= 0; i--) {
+        if (isScope(parents[i])) {
+          setLocal(parents[i], node.id.name);
+          return;
+        }
+      }
+    }
+  },
+  Function: declareFunction,
+  ClassDeclaration(node, _state, parents) {
+    for (let i = parents.length - 2; i >= 0; i--) {
+      if (isScope(parents[i])) {
+        setLocal(parents[i], node.id.name);
+        return;
+      }
+    }
+  },
+  TryStatement(node) {
+    if (node.handler === null) return;
+    if (node.handler.param === null) return;
+    declarePattern(node.handler.param, node.handler);
+  },
+  ImportDefaultSpecifier: declareModuleSpecifier,
+  ImportSpecifier: declareModuleSpecifier,
+  ImportNamespaceSpecifier: declareModuleSpecifier,
+});
+
+// Second pass
+
+const secondPass = walk<{
+  globals: (t.Identifier | t.ThisExpression)[];
+}>({
+  Identifier(node, state, parents) {
+    const name = node.name;
+    if (name === 'undefined') return;
+
+    const lastParent = parents[parents.length - 2];
+    if (lastParent) {
+      if (!isReferenced(node, lastParent)) return;
+
+      for (const parent of parents) {
+        if (name === 'arguments' && declaresArguments(parent)) {
+          return;
+        }
+        if (getLocals(parent)?.has(name)) {
+          return;
+        }
+      }
+    }
+
+    state.globals.push(node);
+  },
+
+  ThisExpression(node, state, parents) {
+    for (const parent of parents) {
+      if (declaresThis(parent)) {
+        return;
+      }
+    }
+
+    state.globals.push(node);
+  },
+});
+
+export default function findGlobals(ast: t.Node) {
+  const globals: (t.Identifier | t.ThisExpression)[] = [];
+
+  // istanbul ignore if
+  if (!t.isNode(ast)) {
+    throw new TypeError('Source must be a Babylon AST');
+  }
+
+  firstPass(ast, undefined);
+  secondPass(ast, {globals});
+
+  const groupedGlobals = new Map<string, (t.Identifier | t.ThisExpression)[]>();
+  for (const node of globals) {
+    const name: string = node.type === 'ThisExpression' ? 'this' : node.name;
+    const existing = groupedGlobals.get(name);
+    if (existing) {
+      existing.push(node);
+    } else {
+      groupedGlobals.set(name, [node]);
+    }
+  }
+
+  return [...groupedGlobals]
+    .map(([name, nodes]) => ({name, nodes}))
+    .sort((a, b) => (a.name < b.name ? -1 : 1));
+}
diff --git a/src/index.js b/src/index.js
deleted file mode 100644
index c0336cc..0000000
--- a/src/index.js
+++ /dev/null
@@ -1,135 +0,0 @@
-import {parse} from 'babylon';
-import {recursive as walk} from 'babylon-walk';
-import * as t from 'babel-types';
-import detect from './globals.js';
-
-const includes = (array, searchElement, fromIndex) => Array.prototype.includes.call(array, searchElement, fromIndex);
-
-const parseOptions = {
-  allowReturnOutsideFunction: true,
-  allowImportExportEverywhere: true
-};
-
-/**
- * Mimic `with` as far as possible but at compile time
- *
- * @param {String} obj The object part of a with expression
- * @param {String} src The body of the with expression
- * @param {Array.<String>} exclude A list of variable names to explicitly exclude
- */
-export default function addWith(obj, src, exclude = []) {
-  obj = obj + '';
-  src = src + '';
-
-  let ast;
-  try {
-    ast = parse(src, parseOptions);
-  } catch(e) {
-    throw Object.assign(new Error('Error parsing body of the with expression'), {
-      component: 'src',
-      babylonError: e
-    });
-  }
-  let objAst;
-  try {
-    objAst = parse(obj, parseOptions);
-  } catch(e) {
-    throw Object.assign(new Error('Error parsing object part of the with expression'), {
-      component: 'obj',
-      babylonError: e
-    });
-  }
-  exclude = new Set([
-    'undefined',
-    'this',
-    ...exclude,
-    ...detect(objAst).map(g => g.name)
-  ]);
-
-  const vars = new Set(
-    detect(ast)
-      .map(global => global.name)
-      .filter(v => !exclude.has(v))
-  );
-
-  if (vars.size === 0) return src;
-
-  let declareLocal = '';
-  let local = 'locals_for_with';
-  let result = 'result_of_with';
-  if (t.isValidIdentifier(obj)) {
-    local = obj;
-  } else {
-    while (vars.has(local) || exclude.has(local)) {
-      local += '_';
-    }
-    declareLocal = `var ${local} = (${obj});`;
-  }
-  while (vars.has(result) || exclude.has(result)) {
-    result += '_';
-  }
-
-  const args = [
-    'this',
-    ...Array.from(vars).map(v =>
-      `${JSON.stringify(v)} in ${local} ?
-        ${local}.${v} :
-        typeof ${v} !== 'undefined' ? ${v} : undefined`
-    )
-  ];
-
-  let unwrapped = unwrapReturns(ast, src, result);
-
-  return `;
-    ${declareLocal}
-    ${unwrapped.before}
-    (function (${Array.from(vars).join(', ')}) {
-      ${unwrapped.body}
-    }.call(${args.join(', ')}));
-    ${unwrapped.after};`;
-}
-
-const unwrapReturnsVisitors = {
-  Function(node, state, c) {
-    // returns in these functions are not applicable
-  },
-
-  ReturnStatement(node, state) {
-    state.hasReturn = true;
-    let value = '';
-    if (node.argument) {
-      value = `value: (${state.source(node.argument)})`
-    }
-    state.replace(node, `return {${value}};`);
-  }
-};
-
-/**
- * Take a self calling function, and unwrap it such that return inside the function
- * results in return outside the function
- *
- * @param {String} src    Some JavaScript code representing a self-calling function
- * @param {String} result A temporary variable to store the result in
- */
-function unwrapReturns(ast, src, result) {
-  const charArray = src.split('');
-
-  const state = {
-    hasReturn: false,
-    source(node) {
-      return src.slice(node.start, node.end);
-    },
-    replace(node, str) {
-      charArray.fill('', node.start, node.end);
-      charArray[node.start] = str;
-    }
-  };
-
-  walk(ast, unwrapReturnsVisitors, state);
-
-  return {
-    before: state.hasReturn ? `var ${result} = ` : '',
-    body: charArray.join(''),
-    after: state.hasReturn ? `;if (${result}) return ${result}.value` : ''
-  };
-}
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..72dd9e2
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,154 @@
+import {parse} from '@babel/parser';
+import {recursive as walk} from 'babel-walk';
+import * as t from '@babel/types';
+import detect from './globals';
+
+const parseOptions = {
+  allowReturnOutsideFunction: true,
+  allowImportExportEverywhere: true,
+};
+
+/**
+ * Mimic `with` as far as possible but at compile time
+ *
+ * @param obj The object part of a with expression
+ * @param src The body of the with expression
+ * @param exclude A list of variable names to explicitly exclude
+ */
+export default function addWith(
+  obj: string,
+  src: string,
+  exclude: string[] = [],
+) {
+  // tslint:disable-next-line: no-parameter-reassignment
+  obj = obj + '';
+  // tslint:disable-next-line: no-parameter-reassignment
+  src = src + '';
+
+  let ast;
+  try {
+    ast = parse(src, parseOptions);
+  } catch (e) {
+    throw Object.assign(
+      new Error('Error parsing body of the with expression'),
+      {
+        component: 'src',
+        babylonError: e,
+      },
+    );
+  }
+  let objAst;
+  try {
+    objAst = parse(obj, parseOptions);
+  } catch (e) {
+    throw Object.assign(
+      new Error('Error parsing object part of the with expression'),
+      {
+        component: 'obj',
+        babylonError: e,
+      },
+    );
+  }
+  const excludeSet = new Set([
+    'undefined',
+    'this',
+    ...exclude,
+    ...detect(objAst).map((g) => g.name),
+  ]);
+
+  const vars = new Set(
+    detect(ast)
+      .map((global) => global.name)
+      .filter((v) => !excludeSet.has(v)),
+  );
+
+  if (vars.size === 0) return src;
+
+  let declareLocal = '';
+  let local = 'locals_for_with';
+  let result = 'result_of_with';
+  if (t.isValidIdentifier(obj)) {
+    local = obj;
+  } else {
+    while (vars.has(local) || excludeSet.has(local)) {
+      local += '_';
+    }
+    declareLocal = `var ${local} = (${obj});`;
+  }
+  while (vars.has(result) || excludeSet.has(result)) {
+    result += '_';
+  }
+
+  const args = [
+    'this',
+    ...Array.from(vars).map(
+      (v) =>
+        `${JSON.stringify(v)} in ${local} ?
+        ${local}.${v} :
+        typeof ${v} !== 'undefined' ? ${v} : undefined`,
+    ),
+  ];
+
+  const unwrapped = unwrapReturns(ast, src, result);
+
+  return `;
+    ${declareLocal}
+    ${unwrapped.before}
+    (function (${Array.from(vars).join(', ')}) {
+      ${unwrapped.body}
+    }.call(${args.join(', ')}));
+    ${unwrapped.after};`;
+}
+
+interface UnwrapReturnsState {
+  hasReturn: boolean;
+  source(node: t.Node): string;
+  replace(node: t.Node, str: string): void;
+}
+const unwrapReturnsVisitors = walk<UnwrapReturnsState>({
+  Function(_node, _state, _c) {
+    // returns in these functions are not applicable
+  },
+
+  ReturnStatement(node, state) {
+    state.hasReturn = true;
+    let value = '';
+    if (node.argument) {
+      value = `value: (${state.source(node.argument)})`;
+    }
+    state.replace(node, `return {${value}};`);
+  },
+});
+
+/**
+ * Take a self calling function, and unwrap it such that return inside the function
+ * results in return outside the function
+ *
+ * @param src    Some JavaScript code representing a self-calling function
+ * @param result A temporary variable to store the result in
+ */
+function unwrapReturns(ast: t.Node, src: string, result: string) {
+  const charArray = src.split('');
+
+  const state: UnwrapReturnsState = {
+    hasReturn: false,
+    source(node) {
+      return src.slice(node.start!, node.end!);
+    },
+    replace(node, str) {
+      charArray.fill('', node.start!, node.end!);
+      charArray[node.start!] = str;
+    },
+  };
+
+  unwrapReturnsVisitors(ast, state);
+
+  return {
+    before: state.hasReturn ? `var ${result} = ` : '',
+    body: charArray.join(''),
+    after: state.hasReturn ? `;if (${result}) return ${result}.value` : '',
+  };
+}
+
+module.exports = addWith;
+module.exports.default = addWith;
diff --git a/src/reference.js b/src/reference.ts
similarity index 81%
rename from src/reference.js
rename to src/reference.ts
index 1be0daa..f6231a9 100644
--- a/src/reference.js
+++ b/src/reference.ts
@@ -1,6 +1,6 @@
-import * as t from 'babel-types';
+import * as t from '@babel/types';
 
-export default function isReferenced(node, parent) {
+export default function isReferenced(node: t.Node, parent: t.Node) {
   switch (parent.type) {
     // yes: { [NODE]: '' }
     // yes: { NODE }
diff --git a/test/index.js b/test/index.js
index 649aac9..72d5c9c 100644
--- a/test/index.js
+++ b/test/index.js
@@ -1,252 +1,283 @@
-var assert = require('assert')
-var fs = require('fs')
-var uglify = require('uglify-js')
-var addWith = require('../src')
+var assert = require('assert');
+var fs = require('fs');
+var uglify = require('uglify-js');
+var addWith = require('../');
 
-var outputs = []
+var outputs = [];
 
-var sentinel = {}
-var sentinel2 = {}
+var sentinel = {};
+var sentinel2 = {};
 
 function tryCatch(block) {
   try {
-    return {result: 'returned', value: block()}
-  } catch(e) {
-    return {result: 'threw', error: e}
+    return {result: 'returned', value: block()};
+  } catch (e) {
+    return {result: 'threw', error: e};
   }
 }
 
 describe('addWith("obj", "console.log(a)")', function () {
   it('adds the necessary variable declarations', function (done) {
-    var src = addWith('obj', 'console.log(a)')
-    outputs.push(src)
+    var src = addWith('obj', 'console.log(a)');
+    outputs.push(src);
     // var a = obj.a;console.log(a)
     Function('console,obj', src)(
       {
         log: function (a) {
-          assert(a === sentinel)
-          done()
-        }
+          assert(a === sentinel);
+          done();
+        },
       },
-      {a: sentinel})
-  })
-})
+      {a: sentinel},
+    );
+  });
+});
 describe('addWith("obj || {}", "console.log(a)")', function () {
   it('adds the necessary variable declarations', function (done) {
-    var src = addWith('obj || {}', 'console.log(a)')
-    outputs.push(src)
+    var src = addWith('obj || {}', 'console.log(a)');
+    outputs.push(src);
     // var locals = (obj || {}),a = locals.a;console.log(a)
-    var expected = 2
+    var expected = 2;
     Function('console,obj', src)(
       {
         log: function (a) {
-          assert(a === sentinel)
-          if (0 === --expected) done()
-        }
+          assert(a === sentinel);
+          if (0 === --expected) done();
+        },
       },
-      {a: sentinel})
-    Function('console,obj', src)(
-      {
-        log: function (a) {
-          assert(a === undefined)
-          if (0 === --expected) done()
-        }
-      })
-  })
-})
+      {a: sentinel},
+    );
+    Function(
+      'console,obj',
+      src,
+    )({
+      log: function (a) {
+        assert(a === undefined);
+        if (0 === --expected) done();
+      },
+    });
+  });
+});
 describe('addWith("obj", "console.log(helper(a))")', function () {
   it('adds the necessary variable declarations', function (done) {
-    var src = addWith('obj', 'console.log(helper(a))')
-    outputs.push(src)
+    var src = addWith('obj', 'console.log(helper(a))');
+    outputs.push(src);
     // var a = obj.a;console.log(helper(a))
     Function('console,obj,helper', src)(
       {
         log: function (a) {
-          assert(a === sentinel)
-          done()
-        }
+          assert(a === sentinel);
+          done();
+        },
       },
       {a: sentinel2},
       function (a) {
-        assert(a === sentinel2)
-        return sentinel
-      })
-  })
-})
+        assert(a === sentinel2);
+        return sentinel;
+      },
+    );
+  });
+});
 describe('addWith("obj || {}", "console.log(locals(a))")', function () {
   it('adds the necessary variable declarations', function (done) {
-    var src = addWith('obj || {}', 'console.log(locals(a))')
-    outputs.push(src)
+    var src = addWith('obj || {}', 'console.log(locals(a))');
+    outputs.push(src);
     // var locals__ = (obj || {}),locals = locals__.locals,a = locals__.a;console.log(locals(a))
     Function('console,obj', src)(
       {
         log: function (a) {
-          assert(a === sentinel)
-          done()
-        }
+          assert(a === sentinel);
+          done();
+        },
       },
       {
         a: sentinel2,
         locals: function (a) {
-          assert(a === sentinel2)
-          return sentinel
-        }
-      })
-  })
-})
+          assert(a === sentinel2);
+          return sentinel;
+        },
+      },
+    );
+  });
+});
 
 describe('addWith("obj || {}", "console.log(\'foo\')")', function () {
   it('passes through', function (done) {
-    var src = addWith('obj || {}', 'console.log("foo")')
-    outputs.push(src)
+    var src = addWith('obj || {}', 'console.log("foo")');
+    outputs.push(src);
     // console.log(\'foo\')
-    Function('console,obj', src)(
-      {
-        log: function (a) {
-          assert(a === 'foo')
-          done()
-        }
-      })
-  })
-})
+    Function(
+      'console,obj',
+      src,
+    )({
+      log: function (a) {
+        assert(a === 'foo');
+        done();
+      },
+    });
+  });
+});
 
 describe('addWith("obj || {}", "obj.foo")', function () {
   it('passes through', function () {
-    var src = addWith('obj || {}', 'obj.bar = obj.foo')
-    outputs.push(src)
+    var src = addWith('obj || {}', 'obj.bar = obj.foo');
+    outputs.push(src);
     // obj.bar = obj.foo
     var obj = {
-        foo: 'ding'
-      }
-    Function('obj', src)(obj)
-    assert(obj.bar === 'ding')
-  })
-})
+      foo: 'ding',
+    };
+    Function('obj', src)(obj);
+    assert(obj.bar === 'ding');
+  });
+});
 
 describe('addWith("obj || {}", "return foo")', function () {
   it('supports returning values', function () {
-    var src = addWith('obj || {}', 'return foo')
-    outputs.push(src)
+    var src = addWith('obj || {}', 'return foo');
+    outputs.push(src);
     // obj.bar = obj.foo
     var obj = {
-        foo: 'ding'
-      }
-    assert(Function('obj', src)(obj) === 'ding')
-  })
+      foo: 'ding',
+    };
+    assert(Function('obj', src)(obj) === 'ding');
+  });
   it('supports returning without argument', function () {
-    var src = addWith('obj || {}', 'return; return foo')
-    outputs.push(src)
+    var src = addWith('obj || {}', 'return; return foo');
+    outputs.push(src);
     var obj = {
-      foo: 'ding'
-    }
-    assert(Function('obj', src + 'throw new Error("but we returned")')(obj) === undefined)
-  })
+      foo: 'ding',
+    };
+    assert(
+      Function('obj', src + 'throw new Error("but we returned")')(obj) ===
+        undefined,
+    );
+  });
   it('supports returning undefined', function () {
-    var src = addWith('obj || {}', 'return foo')
-    outputs.push(src)
-    assert(Function('obj', src + ';return "ding"')({}) === undefined)
-  })
+    var src = addWith('obj || {}', 'return foo');
+    outputs.push(src);
+    assert(Function('obj', src + ';return "ding"')({}) === undefined);
+  });
   it('supports not actually returning', function () {
-    var src = addWith('obj || {}', 'if (false) return foo')
-    outputs.push(src)
-    assert(Function('obj', src + ';return "ding"')({}) === 'ding')
-  })
+    var src = addWith('obj || {}', 'if (false) return foo');
+    outputs.push(src);
+    assert(Function('obj', src + ';return "ding"')({}) === 'ding');
+  });
   it('supports returning in a child function', function () {
-    var src = addWith('obj || {}', 'var a = function () { return foo; }; return a()')
-    outputs.push(src)
+    var src = addWith(
+      'obj || {}',
+      'var a = function () { return foo; }; return a()',
+    );
+    outputs.push(src);
     var obj = {
-      foo: 'ding'
-    }
-    assert(Function('obj', src + ';throw new Error("but we returned")')(obj) === 'ding')
-  })
-})
+      foo: 'ding',
+    };
+    assert(
+      Function('obj', src + ';throw new Error("but we returned")')(obj) ===
+        'ding',
+    );
+  });
+});
 
 describe('addWith("obj || {}", "return foo, bar")', function () {
   it('returns bar', function () {
-    var src = addWith('obj || {}', 'return foo, bar')
-    outputs.push(src)
+    var src = addWith('obj || {}', 'return foo, bar');
+    outputs.push(src);
     var obj = {
       foo: 'ding',
       bar: 'dong',
-    }
-    assert(Function('obj', src)(obj) === 'dong')
-  })
-})
+    };
+    assert(Function('obj', src)(obj) === 'dong');
+  });
+});
 
 describe('addWith("obj || {}", "return this[foo]")', function () {
   it('keeps reference to this', function () {
-    var src = addWith('obj || {}', 'return this[foo]')
-    outputs.push(src)
+    var src = addWith('obj || {}', 'return this[foo]');
+    outputs.push(src);
     // obj.bar = obj.foo
     var obj = {
-        foo: 'bar',
-        bar: 'ding',
-        fn: Function('obj', src)
-      }
-    assert(obj.fn(obj) === 'ding')
-  })
+      foo: 'bar',
+      bar: 'ding',
+      fn: Function('obj', src),
+    };
+    assert(obj.fn(obj) === 'ding');
+  });
 
   it('does not pass `undefined` as an argument', function () {
-    var src = addWith('obj || {}', 'return this[foo]')
-    assert(!~src.indexOf('"undefined" in locals_for_with'))
-    assert(!~src.indexOf('locals_for_with.undefined'))
-    assert(!~src.indexOf('typeof undefined!=="undefined"?undefined:undefined'))
-    outputs.push(src)
-  })
-})
+    var src = addWith('obj || {}', 'return this[foo]');
+    assert(!~src.indexOf('"undefined" in locals_for_with'));
+    assert(!~src.indexOf('locals_for_with.undefined'));
+    assert(!~src.indexOf('typeof undefined!=="undefined"?undefined:undefined'));
+    outputs.push(src);
+  });
+});
 describe('addWith("obj", "var x = (y) => y + z; x(10);")', function () {
   it('keeps reference to this', function () {
-    var src = addWith('obj', 'var x = (y) => y + z; x(10);')
-    outputs.push(src)
-  })
-})
+    var src = addWith('obj', 'var x = (y) => y + z; x(10);');
+    outputs.push(src);
+  });
+});
 
 describe('with reserved words', function () {
   it('works just fine', function (done) {
-    var src = addWith('obj', 'console.log(yield)')
-    outputs.push(src)
+    var src = addWith('obj', 'console.log(yield)');
+    outputs.push(src);
     Function('console,obj', src)(
       {
         log: function (a) {
-          assert(a === sentinel)
-          done()
-        }
+          assert(a === sentinel);
+          done();
+        },
       },
-      {'yield': sentinel})
-  })
-})
+      {yield: sentinel},
+    );
+  });
+});
 
 describe('with JS syntax error', function () {
   function spec(obj, body, assertions) {
     it('exposes error location information', function () {
       var {result, error} = tryCatch(function () {
         return addWith(obj, body);
-      })
-      assert(result === 'threw')
-      assertions(error)
-    })
+      });
+      assert(result === 'threw');
+      assertions(error);
+    });
   }
   describe('in the obj', function () {
     spec('syntax error', '1 + 1;', function (error) {
-      assert(error.component === 'obj')
-      assert(error.babylonError.pos === 7)
-    })
-  })
+      assert(error.component === 'obj');
+      assert(error.babylonError.pos === 7);
+    });
+  });
   describe('in the body', function () {
     spec('1 + 1', 'syntax error', function (error) {
-      assert(error.component === 'src')
-      assert(error.babylonError.pos === 7)
-    })
-  })
-})
+      assert(error.component === 'src');
+      assert(error.babylonError.pos === 7);
+    });
+  });
+});
 
 after(function () {
   function beautify(src) {
     try {
-      return uglify.minify('function example() {' + src + '}', {fromString: true, mangle: false, compress: false, output: {beautify: true}}).code;
+      return uglify.minify('function example() {' + src + '}', {
+        fromString: true,
+        mangle: false,
+        compress: false,
+        output: {beautify: true},
+      }).code;
     } catch (ex) {
       return src;
     }
   }
-  fs.writeFileSync(__dirname + '/output.js', outputs.map(beautify).map(function (out, index) { return '// example-' + index + '\n\n' + out; }).join('\n\n\n'))
-})
+  fs.writeFileSync(
+    __dirname + '/output.js',
+    outputs
+      .map(beautify)
+      .map(function (out, index) {
+        return '// example-' + index + '\n\n' + out;
+      })
+      .join('\n\n\n'),
+  );
+});
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..a8538b1
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,10 @@
+{
+  "extends": "@forbeslindesay/tsconfig",
+  "compilerOptions": {
+    "outDir": "lib",
+    "incremental": true,
+    "rootDir": "src",
+    "tsBuildInfoFile": "lib/.tsbuildinfo"
+  },
+  "include": ["src"]
+}
diff --git a/tslint.json b/tslint.json
new file mode 100644
index 0000000..f4f141a
--- /dev/null
+++ b/tslint.json
@@ -0,0 +1,7 @@
+{
+  "extends": ["@forbeslindesay/tsconfig/tslint"],
+  "linterOptions": {
+    "exclude": ["coverage/", "dist/", "**/node_modules/**"]
+  },
+  "rules": {}
+}
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000..789aadc
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,983 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@babel/code-frame@^7.0.0":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.8.3.tgz#33e25903d7481181534e12ec0a25f16b6fcf419e"
+  integrity sha512-a9gxpmdXtZEInkCSHUJDLHZVBgb1QS0jhss4cPP93EW7s+uC5bikET2twEF3KV+7rDblJcmNvTR7VJejqd2C2g==
+  dependencies:
+    "@babel/highlight" "^7.8.3"
+
+"@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"
+  integrity sha512-/8arLKUFq882w4tWGj9JYzRpAlZgiWUJ+dtteNTDqrRBz9Iguck9Rn3ykuBDoUwh2TO4tSAJlrxDUOXWklJe4g==
+
+"@babel/highlight@^7.8.3":
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.9.0.tgz#4e9b45ccb82b79607271b2979ad82c7b68163079"
+  integrity sha512-lJZPilxX7Op3Nv/2cvFdnlepPXDxi29wxteT57Q965oc5R9v86ztx0jfxVrTcBk8C2kcPkkDa2Z4T3ZsPPVWsQ==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.9.0"
+    chalk "^2.0.0"
+    js-tokens "^4.0.0"
+
+"@babel/parser@^7.9.6":
+  version "7.9.6"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.9.6.tgz#3b1bbb30dabe600cd72db58720998376ff653bc7"
+  integrity sha512-AoeIEJn8vt+d/6+PXDRPaksYhnlbMIiejioBZvvMQsOjW/JYK6k/0dKnvvP3EhK5GfMBWDPtrxRtegWdAcdq9Q==
+
+"@babel/types@^7.9.6":
+  version "7.9.6"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.9.6.tgz#2c5502b427251e9de1bd2dff95add646d95cc9f7"
+  integrity sha512-qxXzvBO//jO9ZnoasKF1uJzHd2+M6Q2ZPIVfnFps8JJvXy0ZBbwbNOmE6SGIY5XOY6d1Bo5lb9d9RJ8nv3WSeA==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.9.5"
+    lodash "^4.17.13"
+    to-fast-properties "^2.0.0"
+
+"@forbeslindesay/tsconfig@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@forbeslindesay/tsconfig/-/tsconfig-2.0.0.tgz#71a8a92afb366ea7ca05fe46e68bc033060c2e2d"
+  integrity sha512-SqkFDsM1vgB5iXCjJKnnvYwIlQZhLfGjKQfmwp3PZjvqoDVbng76iQvppJAG1pX2nSmkPz8Z1rmEylXop/Ma8A==
+
+"@types/node@^14.0.5":
+  version "14.0.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.5.tgz#3d03acd3b3414cf67faf999aed11682ed121f22b"
+  integrity sha512-90hiq6/VqtQgX8Sp0EzeIsv3r+ellbGj4URKj5j30tLlZvRUpnAe9YbYnjl3pJM93GyXU0tghHhvXHq+5rnCKA==
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  integrity sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+ansi-colors@3.2.3:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.3.tgz#57d35b8686e851e2cc04c403f1c00203976a1813"
+  integrity sha512-LEHHyuhlPY3TmuUYMh2oz89lTShfvgbmzaBcxve9t/9Wuy7Dwf4yoAKcND7KFT1HAQfqZ12qtc+DUrBMeKF9nw==
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-regex@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
+  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
+
+ansi-styles@^3.2.0, ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+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==
+  dependencies:
+    normalize-path "^3.0.0"
+    picomatch "^2.0.4"
+
+argparse@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
+  integrity sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==
+  dependencies:
+    sprintf-js "~1.0.2"
+
+assert-never@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/assert-never/-/assert-never-1.2.1.tgz#11f0e363bf146205fb08193b5c7b90f4d1cf44fe"
+  integrity sha512-TaTivMB6pYI1kXwrFlEhLeGfOqoDNdTxjCdwRfFFkEA30Eu+k48W34nlok2EYWJfFFzqaEmichdNM7th6M5HNw==
+
+babel-walk@3.0.0-canary-5:
+  version "3.0.0-canary-5"
+  resolved "https://registry.yarnpkg.com/babel-walk/-/babel-walk-3.0.0-canary-5.tgz#f66ecd7298357aee44955f235a6ef54219104b11"
+  integrity sha512-GAwkz0AihzY5bkwIY5QDR+LvsRQgB/B+1foMPvi0FZPMl5fjD7ICiznUiBdLYMH1QYe6vqu4gWYytZOccLouFw==
+  dependencies:
+    "@babel/types" "^7.9.6"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
+binary-extensions@^2.0.0:
+  version "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==
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
+  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+  dependencies:
+    fill-range "^7.0.1"
+
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
+  integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
+
+builtin-modules@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
+  integrity sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=
+
+camelcase@^1.0.2:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
+  integrity sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=
+
+camelcase@^5.0.0:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
+  integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
+
+center-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
+  integrity sha1-qg0yYptu6XIgBBHL1EYckHvCt60=
+  dependencies:
+    align-text "^0.1.3"
+    lazy-cache "^1.0.3"
+
+chalk@^2.0.0, chalk@^2.3.0, chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+chokidar@3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.3.0.tgz#12c0714668c55800f659e262d4962a97faf554a6"
+  integrity sha512-dGmKLDdT3Gdl7fBUe8XK+gAtGmzy5Fn0XkkWQuYxGIgWVPPse2CxFA5mtrlD0TOHaHjEUqkWNyP1XdHoJES/4A==
+  dependencies:
+    anymatch "~3.1.1"
+    braces "~3.0.2"
+    glob-parent "~5.1.0"
+    is-binary-path "~2.1.0"
+    is-glob "~4.0.1"
+    normalize-path "~3.0.0"
+    readdirp "~3.2.0"
+  optionalDependencies:
+    fsevents "~2.1.1"
+
+cliui@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+  integrity sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=
+  dependencies:
+    center-align "^0.1.1"
+    right-align "^0.1.1"
+    wordwrap "0.0.2"
+
+cliui@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-5.0.0.tgz#deefcfdb2e800784aa34f46fa08e06851c7bbbc5"
+  integrity sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==
+  dependencies:
+    string-width "^3.1.0"
+    strip-ansi "^5.2.0"
+    wrap-ansi "^5.1.0"
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
+commander@^2.12.1:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+debug@3.2.6:
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
+  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
+  dependencies:
+    ms "^2.1.1"
+
+decamelize@^1.0.0, decamelize@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+
+define-properties@^1.1.2, define-properties@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
+  integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
+  dependencies:
+    object-keys "^1.0.12"
+
+diff@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
+
+diff@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
+  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+
+emoji-regex@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
+  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
+
+es-abstract@^1.17.0-next.1, es-abstract@^1.17.5:
+  version "1.17.5"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.17.5.tgz#d8c9d1d66c8981fb9200e2251d799eee92774ae9"
+  integrity sha512-BR9auzDbySxOcfog0tLECW8l28eRGpDpU3Dm3Hp4q/N+VtLTmyj4EUN088XZWQDW/hzj6sYRDXeOFsaAODKvpg==
+  dependencies:
+    es-to-primitive "^1.2.1"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
+    is-callable "^1.1.5"
+    is-regex "^1.0.5"
+    object-inspect "^1.7.0"
+    object-keys "^1.1.1"
+    object.assign "^4.1.0"
+    string.prototype.trimleft "^2.1.1"
+    string.prototype.trimright "^2.1.1"
+
+es-to-primitive@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.1.tgz#e55cd4c9cdc188bcefb03b366c736323fc5c898a"
+  integrity sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==
+  dependencies:
+    is-callable "^1.1.4"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.2"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
+esprima@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
+  integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
+
+fill-range@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
+  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+  dependencies:
+    to-regex-range "^5.0.1"
+
+find-up@3.0.0, find-up@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
+  integrity sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==
+  dependencies:
+    locate-path "^3.0.0"
+
+flat@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/flat/-/flat-4.1.0.tgz#090bec8b05e39cba309747f1d588f04dbaf98db2"
+  integrity sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==
+  dependencies:
+    is-buffer "~2.0.3"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+fsevents@~2.1.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.1.3.tgz#fb738703ae8d2f9fe900c33836ddebee8b97f23e"
+  integrity sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+get-caller-file@^2.0.1:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
+  integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
+
+glob-parent@~5.1.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.1.tgz#b6c1ef417c4e5663ea498f1c45afac6916bbc229"
+  integrity sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==
+  dependencies:
+    is-glob "^4.0.1"
+
+glob@7.1.3:
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
+  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.1.1, glob@^7.1.3:
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
+  integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+growl@1.10.5:
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+  integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+has-symbols@^1.0.0, has-symbols@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.1.tgz#9f5214758a44196c406d9bd76cebf81ec2dd31e8"
+  integrity sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==
+
+has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+he@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
+  integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+is-binary-path@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"
+  integrity sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==
+  dependencies:
+    binary-extensions "^2.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
+
+is-buffer@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-2.0.4.tgz#3e572f23c8411a5cfd9557c849e3665e0b290623"
+  integrity sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A==
+
+is-callable@^1.1.4, is-callable@^1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.5.tgz#f7e46b596890456db74e7f6e976cb3273d06faab"
+  integrity sha512-ESKv5sMCJB2jnHTWZ3O5itG+O128Hsus4K4Qh1h2/cgn2vbgnLSVqfV46AeJA9D5EeeLa9w81KUXMtn34zhX+Q==
+
+is-date-object@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.2.tgz#bda736f2cd8fd06d32844e7743bfa7494c3bfd7e"
+  integrity sha512-USlDT524woQ08aoZFzh3/Z6ch9Y/EWXEHQ/AaRN0SkKq4t2Jw2R2339tSXmwuVoY7LLlBCbOIlx2myP/L5zk0g==
+
+is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-glob@^4.0.1, is-glob@~4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
+  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-number@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
+  integrity sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==
+
+is-regex@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.5.tgz#39d589a358bf18967f726967120b8fc1aed74eae"
+  integrity sha512-vlKW17SNq44owv5AQR3Cq0bQPEb8+kF3UKZ2fiZNOWtztYE5i0CzCZxFDwO58qAOWtxdBRVO/V5Qin1wjCqFYQ==
+  dependencies:
+    has "^1.0.3"
+
+is-symbol@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.3.tgz#38e1014b9e6329be0de9d24a414fd7441ec61937"
+  integrity sha512-OwijhaRSgqvhm/0ZdAcXNZt9lYdKFpcRDT5ULUuYXPoT794UNOdU+gpT6Rzo7b4V2HUl/op6GqY894AZwv9faQ==
+  dependencies:
+    has-symbols "^1.0.1"
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+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==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+js-yaml@^3.13.1:
+  version "3.14.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.0.tgz#a7a34170f26a21bb162424d8adacb4113a69e482"
+  integrity sha512-/4IbIeHcD9VMHFqDR/gQ7EdZdLimOvW2DdcxFjdyyZ9NsbS+ccrXqVWDtab/lRl5AlUqmpBx8EhPaWR+OtY17A==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+kind-of@^3.0.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  integrity sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=
+  dependencies:
+    is-buffer "^1.1.5"
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+  integrity sha1-odePw6UEdMuAhF07O24dpJpEbo4=
+
+locate-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
+  integrity sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==
+  dependencies:
+    p-locate "^3.0.0"
+    path-exists "^3.0.0"
+
+lodash@^4.17.13, lodash@^4.17.15:
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+
+log-symbols@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-3.0.0.tgz#f3a08516a5dea893336a7dee14d18a1cfdab77c4"
+  integrity sha512-dSkNGuI7iG3mfvDzUuYZyvk5dD9ocYCYzNU6CYDE6+Xqd+gwme6Z00NS3dUh8mq/73HaEtT7m6W+yUPtU6BZnQ==
+  dependencies:
+    chalk "^2.4.2"
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+  integrity sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=
+
+minimatch@3.0.4, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+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==
+
+mkdirp@0.5.5, mkdirp@^0.5.3:
+  version "0.5.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
+  integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
+  dependencies:
+    minimist "^1.2.5"
+
+mocha@*:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-7.2.0.tgz#01cc227b00d875ab1eed03a75106689cfed5a604"
+  integrity sha512-O9CIypScywTVpNaRrCAgoUnJgozpIofjKUYmJhiCIJMiuYnLI6otcb1/kpW9/n/tJODHGZ7i8aLQoDVsMtOKQQ==
+  dependencies:
+    ansi-colors "3.2.3"
+    browser-stdout "1.3.1"
+    chokidar "3.3.0"
+    debug "3.2.6"
+    diff "3.5.0"
+    escape-string-regexp "1.0.5"
+    find-up "3.0.0"
+    glob "7.1.3"
+    growl "1.10.5"
+    he "1.2.0"
+    js-yaml "3.13.1"
+    log-symbols "3.0.0"
+    minimatch "3.0.4"
+    mkdirp "0.5.5"
+    ms "2.1.1"
+    node-environment-flags "1.0.6"
+    object.assign "4.1.0"
+    strip-json-comments "2.0.1"
+    supports-color "6.0.0"
+    which "1.3.1"
+    wide-align "1.1.3"
+    yargs "13.3.2"
+    yargs-parser "13.1.2"
+    yargs-unparser "1.6.0"
+
+ms@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
+
+ms@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+node-environment-flags@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/node-environment-flags/-/node-environment-flags-1.0.6.tgz#a30ac13621f6f7d674260a54dede048c3982c088"
+  integrity sha512-5Evy2epuL+6TM0lCQGpFIj6KwiEsGh1SrHUhTbNX+sLbBtjidPZFAnVK9y5yU1+h//RitLbRHTIMyxQPtxMdHw==
+  dependencies:
+    object.getownpropertydescriptors "^2.0.3"
+    semver "^5.7.0"
+
+normalize-path@^3.0.0, normalize-path@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
+  integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
+
+object-inspect@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.7.0.tgz#f4f6bd181ad77f006b5ece60bd0b6f398ff74a67"
+  integrity sha512-a7pEHdh1xKIAgTySUGgLMx/xwDZskN1Ud6egYYN3EdRW4ZMPNEDUTF+hwy2LUC+Bl+SyLXANnwz/jyh/qutKUw==
+
+object-keys@^1.0.11, object-keys@^1.0.12, object-keys@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
+  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
+
+object.assign@4.1.0, object.assign@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
+  integrity sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==
+  dependencies:
+    define-properties "^1.1.2"
+    function-bind "^1.1.1"
+    has-symbols "^1.0.0"
+    object-keys "^1.0.11"
+
+object.getownpropertydescriptors@^2.0.3:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.1.0.tgz#369bf1f9592d8ab89d712dced5cb81c7c5352649"
+  integrity sha512-Z53Oah9A3TdLoblT7VKJaTDdXdT+lQO+cNpKVnya5JDe9uLvzu1YyY1yFDFrcxrlRgWrEFH0jJtD/IbuwjcEVg==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.17.0-next.1"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+p-limit@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.3.0.tgz#3dd33c647a214fdfffd835933eb086da0dc21db1"
+  integrity sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==
+  dependencies:
+    p-try "^2.0.0"
+
+p-locate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-3.0.0.tgz#322d69a05c0264b25997d9f40cd8a891ab0064a4"
+  integrity sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==
+  dependencies:
+    p-limit "^2.0.0"
+
+p-try@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
+  integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+picomatch@^2.0.4:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
+  integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
+
+prettier@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.5.tgz#d6d56282455243f2f92cc1716692c08aa31522d4"
+  integrity sha512-7PtVymN48hGcO4fGjybyBSIWDsLU4H4XlvOHfq91pz9kkGlonzwTfYkaIEwiRg/dAJF9YlbsduBAgtYLi+8cFg==
+
+readdirp@~3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.2.0.tgz#c30c33352b12c96dfb4b895421a49fd5a9593839"
+  integrity sha512-crk4Qu3pmXwgxdSgGhgA/eXiJAPQiX4GMOZZMXnqKxHX7TaoL+3gQVo/WeuAiogr07DpnfjIMpXXa+PAIvwPGQ==
+  dependencies:
+    picomatch "^2.0.4"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+  integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
+require-main-filename@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-2.0.0.tgz#d0b329ecc7cc0f61649f62215be69af54aa8989b"
+  integrity sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==
+
+resolve@^1.3.2:
+  version "1.17.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
+  integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==
+  dependencies:
+    path-parse "^1.0.6"
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  integrity sha1-YTObci/mo1FWiSENJOFMlhSGE+8=
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
+  integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
+  dependencies:
+    glob "^7.1.3"
+
+semver@^5.3.0, semver@^5.7.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
+set-blocking@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+source-map@~0.5.1:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+  integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+  integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
+
+"string-width@^1.0.2 || 2":
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string-width@^3.0.0, string-width@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
+  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
+  dependencies:
+    emoji-regex "^7.0.1"
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^5.1.0"
+
+string.prototype.trimend@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.1.tgz#85812a6b847ac002270f5808146064c995fb6913"
+  integrity sha512-LRPxFUaTtpqYsTeNKaFOw3R4bxIzWOnbQ837QfBylo8jIxtcbK/A/sMV7Q+OAV/vWo+7s25pOE10KYSjaSO06g==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.17.5"
+
+string.prototype.trimleft@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimleft/-/string.prototype.trimleft-2.1.2.tgz#4408aa2e5d6ddd0c9a80739b087fbc067c03b3cc"
+  integrity sha512-gCA0tza1JBvqr3bfAIFJGqfdRTyPae82+KTnm3coDXkZN9wnuW3HjGgN386D7hfv5CHQYCI022/rJPVlqXyHSw==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.17.5"
+    string.prototype.trimstart "^1.0.0"
+
+string.prototype.trimright@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimright/-/string.prototype.trimright-2.1.2.tgz#c76f1cef30f21bbad8afeb8db1511496cfb0f2a3"
+  integrity sha512-ZNRQ7sY3KroTaYjRS6EbNiiHrOkjihL9aQE/8gfQ4DtAC/aEBRHFJa44OmoWxGGqXuJlfKkZW4WcXErGr+9ZFg==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.17.5"
+    string.prototype.trimend "^1.0.0"
+
+string.prototype.trimstart@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.1.tgz#14af6d9f34b053f7cfc89b72f8f2ee14b9039a54"
+  integrity sha512-XxZn+QpvrBI1FOcg6dIpxUPgWCPuNXvMD72aaRaUQv1eD4e/Qy8i/hFTe0BUmD60p/QA6bh1avmuPTfNjqVWRw==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.17.5"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-ansi@^5.0.0, strip-ansi@^5.1.0, strip-ansi@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
+  integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
+  dependencies:
+    ansi-regex "^4.1.0"
+
+strip-json-comments@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+supports-color@6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.0.0.tgz#76cfe742cf1f41bb9b1c29ad03068c05b4c0e40a"
+  integrity sha512-on9Kwidc1IUQo+bQdhi8+Tijpo0e1SS6RoGo2guUwn5vdaxw8RXOF9Vb2ws+ihWOmh4JnCJOvaziZWP1VABaLg==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+to-fast-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
+  integrity sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=
+
+to-regex-range@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-5.0.1.tgz#1648c44aae7c8d988a326018ed72f5b4dd0392e4"
+  integrity sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==
+  dependencies:
+    is-number "^7.0.0"
+
+tslib@^1.10.0, tslib@^1.8.1:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
+  integrity sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==
+
+tslint@^6.1.2:
+  version "6.1.2"
+  resolved "https://registry.yarnpkg.com/tslint/-/tslint-6.1.2.tgz#2433c248512cc5a7b2ab88ad44a6b1b34c6911cf"
+  integrity sha512-UyNrLdK3E0fQG/xWNqAFAC5ugtFyPO4JJR1KyyfQAyzR8W0fTRrC91A8Wej4BntFzcvETdCSDa/4PnNYJQLYiA==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    builtin-modules "^1.1.1"
+    chalk "^2.3.0"
+    commander "^2.12.1"
+    diff "^4.0.1"
+    glob "^7.1.1"
+    js-yaml "^3.13.1"
+    minimatch "^3.0.4"
+    mkdirp "^0.5.3"
+    resolve "^1.3.2"
+    semver "^5.3.0"
+    tslib "^1.10.0"
+    tsutils "^2.29.0"
+
+tsutils@^2.29.0:
+  version "2.29.0"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.29.0.tgz#32b488501467acbedd4b85498673a0812aca0b99"
+  integrity sha512-g5JVHCIJwzfISaXpXE1qvNalca5Jwob6FjI4AoPlqMusJ6ftFE7IkkFoMhVLRgK+4Kx3gkzb8UZK5t5yTTvEmA==
+  dependencies:
+    tslib "^1.8.1"
+
+typescript@^3.9.3:
+  version "3.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.3.tgz#d3ac8883a97c26139e42df5e93eeece33d610b8a"
+  integrity sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==
+
+uglify-js@^2.6.2:
+  version "2.8.29"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
+  integrity sha1-KcVzMUgFe7Th913zW3qcty5qWd0=
+  dependencies:
+    source-map "~0.5.1"
+    yargs "~3.10.0"
+  optionalDependencies:
+    uglify-to-browserify "~1.0.0"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+  integrity sha1-bgkk1r2mta/jSeOabWMoUKD4grc=
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
+which@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
+  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
+  dependencies:
+    string-width "^1.0.2 || 2"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+  integrity sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+  integrity sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=
+
+wrap-ansi@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-5.1.0.tgz#1fd1f67235d5b6d0fee781056001bfb694c03b09"
+  integrity sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==
+  dependencies:
+    ansi-styles "^3.2.0"
+    string-width "^3.0.0"
+    strip-ansi "^5.0.0"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+y18n@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
+  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+
+yargs-parser@13.1.2, yargs-parser@^13.1.2:
+  version "13.1.2"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.2.tgz#130f09702ebaeef2650d54ce6e3e5706f7a4fb38"
+  integrity sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs-unparser@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/yargs-unparser/-/yargs-unparser-1.6.0.tgz#ef25c2c769ff6bd09e4b0f9d7c605fb27846ea9f"
+  integrity sha512-W9tKgmSn0DpSatfri0nx52Joq5hVXgeLiqR/5G0sZNDoLZFOr/xjBUDcShCOGNsBnEMNo1KAMBkTej1Hm62HTw==
+  dependencies:
+    flat "^4.1.0"
+    lodash "^4.17.15"
+    yargs "^13.3.0"
+
+yargs@13.3.2, yargs@^13.3.0:
+  version "13.3.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.3.2.tgz#ad7ffefec1aa59565ac915f82dccb38a9c31a2dd"
+  integrity sha512-AX3Zw5iPruN5ie6xGRIDgqkT+ZhnRlZMLMHAs8tg7nRruy2Nb+i5o9bwghAogtM08q1dpr2LVoS8KSTMYpWXUw==
+  dependencies:
+    cliui "^5.0.0"
+    find-up "^3.0.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^3.0.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^13.1.2"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  integrity sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"