diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
index 00000000..e1770482
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,7 @@
+module.exports = {
+  root: true,
+  extends: [
+    './config/index.js',
+    './config/nodejs.js',
+  ],
+}
diff --git a/config/index.js b/config/index.js
index 10dd767d..57e2f9cd 100644
--- a/config/index.js
+++ b/config/index.js
@@ -3,4 +3,130 @@ module.exports = {
     'es6': true,
     'shared-node-browser': true,
   },
-};
+  rules: {
+    'accessor-pairs': 'error',
+    'arrow-spacing': ['error', { 'before': true, 'after': true }],
+    'block-spacing': ['error', 'always'],
+    'brace-style': 'error',
+    'camelcase': ['error', { 'properties': 'never', 'allow': ['^UNSAFE_'] }],
+    'comma-dangle': ['error', 'always-multiline'],
+    'comma-spacing': ['error', { 'before': false, 'after': true }],
+    'comma-style': ['error', 'last'],
+    'constructor-super': 'error',
+    'curly': 'error',
+    'default-case': 'error',
+    'dot-location': ['error', 'property'],
+    'eol-last': 'error',
+    'eqeqeq': ['error', 'allow-null'],
+    'generator-star-spacing': ['error', { 'before': true, 'after': true }],
+    'handle-callback-err': ['error', '^(err|error)$' ],
+    'indent': ['error', 2, { 'SwitchCase': 1 }],
+    'jsx-quotes': ['error', 'prefer-double'],
+    'key-spacing': 'error',
+    'keyword-spacing': ['error', { 'before': true, 'after': true }],
+    'new-cap': ['error', { 'newIsCap': true, 'capIsNew': false }],
+    'new-parens': 'error',
+    'no-array-constructor': 'error',
+    'no-async-promise-executor': 'error',
+    'no-caller': 'error',
+    'no-class-assign': 'error',
+    'no-cond-assign': 'error',
+    'no-confusing-arrow': 'error',
+    'no-const-assign': 'error',
+    'no-control-regex': 'error',
+    'no-debugger': 'error',
+    'no-delete-var': 'error',
+    'no-dupe-args': 'error',
+    'no-dupe-class-members': 'error',
+    'no-dupe-keys': 'error',
+    'no-duplicate-case': 'error',
+    'no-duplicate-imports': 'error',
+    'no-empty-character-class': 'error',
+    'no-empty-pattern': 'error',
+    'no-eval': 'error',
+    'no-ex-assign': 'error',
+    'no-extend-native': 'error',
+    'no-extra-bind': 'error',
+    'no-extra-boolean-cast': 'error',
+    'no-extra-parens': ['error', 'functions'],
+    'no-fallthrough': 'error',
+    'no-floating-decimal': 'error',
+    'no-func-assign': 'error',
+    'no-implied-eval': 'error',
+    'no-inner-declarations': ['error', 'functions'],
+    'no-invalid-regexp': 'error',
+    'no-irregular-whitespace': 'error',
+    'no-iterator': 'error',
+    'no-label-var': 'error',
+    'no-labels': ['error', { 'allowLoop': false, 'allowSwitch': false }],
+    'no-lone-blocks': 'error',
+    'no-mixed-spaces-and-tabs': 'error',
+    'no-multi-spaces': 'error',
+    'no-multi-str': 'error',
+    'no-multiple-empty-lines': ['error', { 'max': 2 }],
+    'no-native-reassign': 'error',
+    'no-negated-in-lhs': 'error',
+    'no-new': 'error',
+    'no-new-func': 'error',
+    'no-new-object': 'error',
+    'no-new-require': 'error',
+    'no-new-symbol': 'error',
+    'no-new-wrappers': 'error',
+    'no-obj-calls': 'error',
+    'no-octal': 'error',
+    'no-octal-escape': 'error',
+    'no-path-concat': 'error',
+    'no-proto': 'error',
+    'no-redeclare': 'error',
+    'no-regex-spaces': 'error',
+    'no-restricted-globals': ['error', 'event'],
+    'no-return-assign': ['error', 'except-parens'],
+    'no-self-assign': 'error',
+    'no-self-compare': 'error',
+    'no-sequences': 'error',
+    'no-shadow-restricted-names': 'error',
+    'no-spaced-func': 'error',
+    'no-sparse-arrays': 'error',
+    'no-this-before-super': 'error',
+    'no-throw-literal': 'error',
+    'no-trailing-spaces': 'error',
+    'no-undef': 'error',
+    'no-undef-init': 'error',
+    'no-unexpected-multiline': 'error',
+    'no-unmodified-loop-condition': 'error',
+    'no-unneeded-ternary': ['error', { 'defaultAssignment': false }],
+    'no-unreachable': 'error',
+    'no-unsafe-finally': 'error',
+    'no-unused-expressions': ['error', { 'allowShortCircuit': true, 'allowTernary': true }],
+    'no-unused-vars': ['error', { 'vars': 'all', 'args': 'all', 'argsIgnorePattern': '[_]+' }],
+    'no-use-before-define': ['error', { 'functions': false }],
+    'no-useless-call': 'error',
+    'no-useless-computed-key': 'error',
+    'no-useless-constructor': 'error',
+    'no-useless-escape': 'error',
+    'no-var': 'error',
+    'no-whitespace-before-property': 'error',
+    'no-with': 'error',
+    'object-curly-spacing': ['error', 'always'],
+    'one-var': ['error', { 'initialized': 'never' }],
+    'operator-linebreak': ['error', 'after', { 'overrides': { '?': 'ignore', ':': 'ignore' } }],
+    'padded-blocks': 'off',
+    'prefer-const': 'error',
+    'quotes': ['error', 'single', { 'avoidEscape': true, 'allowTemplateLiterals': true }],
+    'semi': ['error', 'never'],
+    'semi-spacing': ['error', { 'before': false, 'after': true }],
+    'space-before-blocks': ['error', 'always'],
+    'space-before-function-paren': ['error', 'always'],
+    'space-in-parens': ['error', 'never'],
+    'space-infix-ops': 'error',
+    'space-unary-ops': ['error', { 'words': true, 'nonwords': false }],
+    'spaced-comment': ['error', 'always', { 'markers': ['global', 'globals', 'eslint', 'eslint-disable', '*package', '!', ','], 'exceptions': ['=', '-'] } ],
+    'strict': 'off',
+    'template-curly-spacing': ['error', 'never'],
+    'use-isnan': 'error',
+    'valid-typeof': 'error',
+    'wrap-iife': ['error', 'any'],
+    'yield-star-spacing': ['error', 'both'],
+    'yoda': ['error', 'never'],
+  },
+}
diff --git a/config/jest.js b/config/jest.js
new file mode 100644
index 00000000..b7eabf4c
--- /dev/null
+++ b/config/jest.js
@@ -0,0 +1,50 @@
+module.exports = {
+  plugins: [
+    'jest',
+  ],
+  env: {
+    'jest/globals': true,
+  },
+  rules: {
+    'jest/consistent-test-it': ['error', { 'fn': 'it' }],
+    'jest/expect-expect': 'error',
+    'jest/lowercase-name': 'error',
+    'jest/no-alias-methods': 'error',
+    'jest/no-commented-out-tests': 'error',
+    'jest/no-disabled-tests': 'error',
+    'jest/no-duplicate-hooks': 'error',
+    'jest/no-expect-resolves': 'error',
+    'jest/no-export': 'error',
+    'jest/no-focused-tests': 'error',
+    'jest/no-hooks': 'off',
+    'jest/no-identical-title': 'error',
+    'jest/no-if': 'error',
+    'jest/no-jasmine-globals': 'error',
+    'jest/no-jest-import': 'error',
+    'jest/no-large-snapshots': 'off',
+    'jest/no-mocks-import': 'error',
+    'jest/no-standalone-expect': 'error',
+    'jest/no-test-callback': 'error',
+    'jest/no-test-prefixes': 'error',
+    'jest/no-test-return-statement': 'error',
+    'jest/no-truthy-falsy': 'error',
+    'jest/no-try-expect': 'error',
+    'jest/prefer-called-with': 'off',
+    'jest/prefer-expect-assertions': 'off',
+    'jest/prefer-hooks-on-top': 'error',
+    'jest/prefer-inline-snapshots': 'off',
+    'jest/prefer-spy-on': 'error',
+    'jest/prefer-strict-equal': 'error',
+    'jest/prefer-to-be-null': 'error',
+    'jest/prefer-to-be-undefined': 'error',
+    'jest/prefer-to-contain': 'error',
+    'jest/prefer-to-have-length': 'error',
+    'jest/prefer-todo': 'error',
+    'jest/require-top-level-describe': 'error',
+    'jest/require-to-throw-message': 'error',
+    'jest/valid-describe': 'error',
+    'jest/valid-expect-in-promise': 'error',
+    'jest/valid-expect': ['error', { 'alwaysAwait': true }],
+    'jest/valid-title': 'error',
+  },
+}
diff --git a/config/nodejs.js b/config/nodejs.js
new file mode 100644
index 00000000..99979c28
--- /dev/null
+++ b/config/nodejs.js
@@ -0,0 +1,5 @@
+module.exports = {
+  env: {
+    node: true,
+  },
+}
diff --git a/config/typescript.js b/config/typescript.js
new file mode 100644
index 00000000..94dc9332
--- /dev/null
+++ b/config/typescript.js
@@ -0,0 +1,74 @@
+module.exports = {
+  root: true,
+  parser: '@typescript-eslint/parser',
+  plugins: [
+    '@typescript-eslint',
+  ],
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended',
+  ],
+  rules: {
+    // Rules from @typescript-eslint/eslint-plugin
+    '@typescript-eslint/array-type': 'error',
+    '@typescript-eslint/consistent-type-definitions': ['error', 'type'],
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/prefer-for-of': 'error',
+    '@typescript-eslint/prefer-function-type': 'error',
+    '@typescript-eslint/prefer-optional-chain': 'error',
+    '@typescript-eslint/triple-slash-reference': 'error',
+    '@typescript-eslint/type-annotation-spacing': 'error',
+    '@typescript-eslint/typedef': 'off',
+    '@typescript-eslint/unified-signatures': 'error',
+
+    // "Extension Rules" from @typescript-eslint/eslint-plugin
+    '@typescript-eslint/brace-style': 'error',
+    'brace-style': 'off',
+
+    '@typescript-eslint/default-param-last': 'error',
+    'default-param-last': 'off',
+
+    '@typescript-eslint/func-call-spacing': 'error',
+    'func-call-spacing': 'off',
+
+    '@typescript-eslint/indent': ['error', 2, { 'SwitchCase': 1 }],
+    'indent': 'off',
+
+    '@typescript-eslint/no-array-constructor': 'error',
+    'no-array-constructor': 'off',
+
+    '@typescript-eslint/no-empty-function': 'error',
+    'no-empty-function': 'off',
+
+    '@typescript-eslint/no-extra-parens': 'error',
+    'no-extra-parens': 'off',
+
+    '@typescript-eslint/no-extra-semi': 'error',
+    'no-extra-semi': 'off',
+
+    '@typescript-eslint/no-magic-numbers': 'off',
+    'no-magic-numbers': 'off',
+
+    '@typescript-eslint/no-unused-expressions': ['error', { 'allowShortCircuit': true, 'allowTernary': true }],
+    'no-unused-expressions': 'off',
+
+    '@typescript-eslint/no-unused-vars': ['error', { 'vars': 'all', 'args': 'all', 'argsIgnorePattern': '[_]+' }],
+    'no-unused-vars': 'off',
+
+    '@typescript-eslint/no-use-before-define': ['error', { 'functions': false }],
+    'no-use-before-define': 'off',
+
+    '@typescript-eslint/no-useless-constructor': 'error',
+    'no-useless-constructor': 'off',
+
+    '@typescript-eslint/quotes': ['error', 'single', { 'avoidEscape': true, 'allowTemplateLiterals': true }],
+    'quotes': 'off',
+
+    '@typescript-eslint/semi': ['error', 'always'],
+    'semi': 'off',
+
+    '@typescript-eslint/space-before-function-paren': ['error', 'always'],
+    'space-before-function-paren': 'off',
+  },
+}
diff --git a/package.json b/package.json
index c4d7a579..a8a25805 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "access": "public"
   },
   "scripts": {
-    "test": "echo \"Error: no test specified\""
+    "test": "eslint ."
   },
   "repository": {
     "type": "git",
@@ -21,6 +21,10 @@
   },
   "homepage": "https://github.com/MetaMask/eslint-config#readme",
   "devDependencies": {
-    "eslint": "^6.8.0"
+    "@typescript-eslint/eslint-plugin": "^2.17.0",
+    "@typescript-eslint/parser": "^2.17.0",
+    "eslint": "^6.8.0",
+    "eslint-plugin-jest": "^23.6.0",
+    "typescript": "^3.7.5"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index dbdb3832..2fac6f31 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -18,6 +18,59 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
+"@types/eslint-visitor-keys@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
+  integrity sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==
+
+"@types/json-schema@^7.0.3":
+  version "7.0.4"
+  resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.4.tgz#38fd73ddfd9b55abb1e1b2ed578cb55bd7b7d339"
+  integrity sha512-8+KAKzEvSUdeo+kmqnKrqgeE+LcA0tjYWFY7RPProVYwnqDjukzO+3b6dLD56rYX5TdWejnEOLJYOIeh4CXKuA==
+
+"@typescript-eslint/eslint-plugin@^2.17.0":
+  version "2.17.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.17.0.tgz#880435a9f9bdd50b45fa286ba63fed723d73c837"
+  integrity sha512-tg/OMOtPeXlvk0ES8mZzEZ4gd1ruSE03nsKcK+teJhxYv5CPCXK6Mb/OK6NpB4+CqGTHs4MVeoSZXNFqpT1PyQ==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "2.17.0"
+    eslint-utils "^1.4.3"
+    functional-red-black-tree "^1.0.1"
+    regexpp "^3.0.0"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/experimental-utils@2.17.0", "@typescript-eslint/experimental-utils@^2.5.0":
+  version "2.17.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.17.0.tgz#12ed4a5d656e02ff47a93efc7d1ce1b8f1242351"
+  integrity sha512-2bNf+mZ/3mj5/3CP56v+ldRK3vFy9jOvmCPs/Gr2DeSJh+asPZrhFniv4QmQsHWQFPJFWhFHgkGgJeRmK4m8iQ==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/typescript-estree" "2.17.0"
+    eslint-scope "^5.0.0"
+
+"@typescript-eslint/parser@^2.17.0":
+  version "2.17.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.17.0.tgz#627f79586d868edbab55f46a6b183cdc341aea1d"
+  integrity sha512-k1g3gRQ4fwfJoIfgUpz78AovicSWKFANmvTfkAHP24MgJHjWfZI6ya7tsQZt1sLczvP4G9BE5G5MgADHdmJB/w==
+  dependencies:
+    "@types/eslint-visitor-keys" "^1.0.0"
+    "@typescript-eslint/experimental-utils" "2.17.0"
+    "@typescript-eslint/typescript-estree" "2.17.0"
+    eslint-visitor-keys "^1.1.0"
+
+"@typescript-eslint/typescript-estree@2.17.0":
+  version "2.17.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.17.0.tgz#2ce1531ec0925ef8d22d7026235917c2638a82af"
+  integrity sha512-g0eVRULGnEEUakxRfJO0s0Hr1LLQqsI6OrkiCLpdHtdJJek+wyd8mb00vedqAoWldeDcOcP8plqw8/jx9Gr3Lw==
+  dependencies:
+    debug "^4.1.1"
+    eslint-visitor-keys "^1.1.0"
+    glob "^7.1.6"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^6.3.0"
+    tsutils "^3.17.1"
+
 acorn-jsx@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.1.0.tgz#294adb71b57398b0680015f0a38c563ee1db5384"
@@ -87,6 +140,13 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
+braces@^3.0.1:
+  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"
+
 callsites@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
@@ -146,7 +206,7 @@ cross-spawn@^6.0.5:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-debug@^4.0.1:
+debug@^4.0.1, debug@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
   integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
@@ -180,6 +240,14 @@ escape-string-regexp@^1.0.5:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
+eslint-plugin-jest@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-23.6.0.tgz#508b32f80d44058c8c01257c0ee718cfbd521e9d"
+  integrity sha512-GH8AhcFXspOLqak7fqnddLXEJsrFyvgO8Bm60SexvKSn1+3rWYESnCiWUOCUcBTprNSDSE4CtAZdM4EyV6gPPw==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "^2.5.0"
+    micromatch "^4.0.2"
+
 eslint-scope@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.0.0.tgz#e87c8887c73e8d1ec84f1ca591645c358bfc8fb9"
@@ -319,6 +387,13 @@ file-entry-cache@^5.0.1:
   dependencies:
     flat-cache "^2.0.1"
 
+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"
+
 flat-cache@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-2.0.1.tgz#5d296d6f04bda44a4630a301413bdbc2ec085ec0"
@@ -350,7 +425,7 @@ glob-parent@^5.0.0:
   dependencies:
     is-glob "^4.0.1"
 
-glob@^7.1.3:
+glob@^7.1.3, glob@^7.1.6:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -453,6 +528,11 @@ is-glob@^4.0.0, is-glob@^4.0.1:
   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-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
@@ -499,6 +579,14 @@ lodash@^4.17.14, lodash@^4.17.15:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
 
+micromatch@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.2.tgz#4fcb0999bf9fbc2fcbdd212f6d629b9a56c39259"
+  integrity sha512-y7FpHSbMUMoyPbYUSzO6PaZ6FyRnQOpHuKwbo1G+Knck95XVU4QAiKdGEnj5wwoS7PlOgthX/09u5iFJ+aYf5Q==
+  dependencies:
+    braces "^3.0.1"
+    picomatch "^2.0.5"
+
 mimic-fn@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
@@ -591,6 +679,11 @@ path-key@^2.0.1:
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
   integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
 
+picomatch@^2.0.5:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.1.tgz#21bac888b6ed8601f831ce7816e335bc779f0a4a"
+  integrity sha512-ISBaA8xQNmwELC7eOjqFKMESB2VIqt4PPDD0nsS95b/9dZXvVKOlz9keMSnoGGKcOHXfTvDD6WMaRoSc9UuhRA==
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -611,6 +704,11 @@ regexpp@^2.0.1:
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-2.0.1.tgz#8d19d31cf632482b589049f8281f93dbcba4d07f"
   integrity sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==
 
+regexpp@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.0.0.tgz#dd63982ee3300e67b41c1956f850aa680d9d330e"
+  integrity sha512-Z+hNr7RAVWxznLPuA7DIh8UNX1j9CDrUQxskw9IrBE1Dxue2lyXT+shqEIeLUjrokxIP8CMy1WkjgG3rTsd5/g==
+
 resolve-from@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
@@ -655,7 +753,7 @@ semver@^5.5.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-semver@^6.1.2:
+semver@^6.1.2, semver@^6.3.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
@@ -762,11 +860,25 @@ tmp@^0.0.33:
   dependencies:
     os-tmpdir "~1.0.2"
 
-tslib@^1.9.0:
+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@^1.8.1, tslib@^1.9.0:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
 
+tsutils@^3.17.1:
+  version "3.17.1"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
+  integrity sha512-kzeQ5B8H3w60nFY2g8cJIuH7JDpsALXySGtwGJ0p2LSjLgay3NdIpqq5SoOBe46bKDW2iq25irHCr8wjomUS2g==
+  dependencies:
+    tslib "^1.8.1"
+
 type-check@~0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
@@ -779,6 +891,11 @@ type-fest@^0.8.1:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.8.1.tgz#09e249ebde851d3b1e48d27c105444667f17b83d"
   integrity sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==
 
+typescript@^3.7.5:
+  version "3.7.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.5.tgz#0692e21f65fd4108b9330238aac11dd2e177a1ae"
+  integrity sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==
+
 uri-js@^4.2.2:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"