From c68b34e4b8776203d1f9608f88f676f60ff9be3a Mon Sep 17 00:00:00 2001
From: Nathan Bierema <nbierema@gmail.com>
Date: Sun, 16 Aug 2020 09:00:54 -0400
Subject: [PATCH] refactor(react-base16-styling)!: convert react-base16-styling
 to TypeScript (#592)

BREAKING CHANGES: Switch from pure-color to color which could change behavior of string parsing or results. No API changes.
---
 .eslintignore                                 |   3 +
 .eslintrc                                     |   1 +
 eslintrc.ts.base.json                         |  12 +
 eslintrc.ts.jest.base.json                    |  13 +
 jest.config.js                                |   2 +-
 package.json                                  |  24 +-
 packages/react-base16-styling/.babelrc        |   2 +-
 packages/react-base16-styling/.eslintignore   |   1 +
 packages/react-base16-styling/.eslintrc.js    |  21 ++
 packages/react-base16-styling/jest.config.js  |   3 +
 packages/react-base16-styling/package.json    |  56 +--
 .../src/colorConverters.js                    |  30 --
 .../src/colorConverters.ts                    |  30 ++
 packages/react-base16-styling/src/index.js    | 232 ------------
 packages/react-base16-styling/src/index.ts    | 290 +++++++++++++++
 packages/react-base16-styling/src/types.ts    |  32 ++
 .../test/{index.test.js => index.test.ts}     |  75 ++--
 .../react-base16-styling/test/tsconfig.json   |   4 +
 packages/react-base16-styling/tsconfig.json   |   7 +
 tsconfig.base.json                            |  11 +
 yarn.lock                                     | 335 +++++++++++++++---
 21 files changed, 810 insertions(+), 374 deletions(-)
 create mode 100644 eslintrc.ts.base.json
 create mode 100644 eslintrc.ts.jest.base.json
 create mode 100644 packages/react-base16-styling/.eslintignore
 create mode 100644 packages/react-base16-styling/.eslintrc.js
 create mode 100644 packages/react-base16-styling/jest.config.js
 delete mode 100644 packages/react-base16-styling/src/colorConverters.js
 create mode 100644 packages/react-base16-styling/src/colorConverters.ts
 delete mode 100644 packages/react-base16-styling/src/index.js
 create mode 100644 packages/react-base16-styling/src/index.ts
 create mode 100644 packages/react-base16-styling/src/types.ts
 rename packages/react-base16-styling/test/{index.test.js => index.test.ts} (76%)
 create mode 100644 packages/react-base16-styling/test/tsconfig.json
 create mode 100644 packages/react-base16-styling/tsconfig.json
 create mode 100644 tsconfig.base.json

diff --git a/.eslintignore b/.eslintignore
index b8937bc4..65bea899 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -7,3 +7,6 @@ build
 coverage
 node_modules
 __snapshots__
+
+# Ignore until TS linting is configured in redux-devtools package
+packages/redux-devtools/index.d.ts
diff --git a/.eslintrc b/.eslintrc
index fbc807e5..a7235ea2 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,4 +1,5 @@
 {
+  "root": true,
   "parser": "babel-eslint",
   "extends": [
     "eslint:recommended",
diff --git a/eslintrc.ts.base.json b/eslintrc.ts.base.json
new file mode 100644
index 00000000..ba7fe944
--- /dev/null
+++ b/eslintrc.ts.base.json
@@ -0,0 +1,12 @@
+{
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint"],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended-requiring-type-checking",
+    "plugin:prettier/recommended",
+    "prettier/@typescript-eslint"
+  ]
+}
diff --git a/eslintrc.ts.jest.base.json b/eslintrc.ts.jest.base.json
new file mode 100644
index 00000000..09258ad7
--- /dev/null
+++ b/eslintrc.ts.jest.base.json
@@ -0,0 +1,13 @@
+{
+  "plugins": ["jest"],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended-requiring-type-checking",
+    "plugin:jest/recommended",
+    "plugin:jest/style",
+    "plugin:prettier/recommended",
+    "prettier/@typescript-eslint"
+  ]
+}
diff --git a/jest.config.js b/jest.config.js
index 7e1daca2..18639473 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,3 +1,3 @@
 module.exports = {
-  setupFiles: ['devui/tests/setup.js'],
+  projects: ['<rootDir>/packages/*'],
 };
diff --git a/package.json b/package.json
index 122b5ad5..ed590b14 100644
--- a/package.json
+++ b/package.json
@@ -1,17 +1,29 @@
 {
   "private": true,
   "devDependencies": {
+    "@babel/cli": "^7.10.5",
+    "@babel/core": "^7.11.1",
+    "@babel/plugin-proposal-class-properties": "^7.10.4",
+    "@babel/preset-env": "^7.11.0",
+    "@babel/preset-typescript": "^7.10.4",
+    "@types/jest": "^26.0.9",
+    "@typescript-eslint/eslint-plugin": "^3.9.0",
+    "@typescript-eslint/parser": "^3.9.0",
     "babel-eslint": "^10.1.0",
     "eslint": "^7.6.0",
     "eslint-config-prettier": "^6.11.0",
     "eslint-plugin-babel": "^5.3.1",
+    "eslint-plugin-jest": "^23.20.0",
     "eslint-plugin-prettier": "^3.1.4",
     "eslint-plugin-react": "^7.20.5",
     "husky": "^4.2.5",
     "jest": "^26.2.2",
     "lerna": "^3.22.1",
     "lint-staged": "^10.2.11",
-    "prettier": "^2.0.5"
+    "prettier": "^2.0.5",
+    "rimraf": "^3.0.2",
+    "ts-jest": "^26.2.0",
+    "typescript": "^3.9.7"
   },
   "scripts": {
     "lerna": "lerna",
@@ -20,10 +32,10 @@
     "publish": "lerna publish",
     "canary": "lerna publish --canary preminor --npm-tag alpha",
     "next": "lerna publish --bump prerelease --npm-tag next",
-    "lint": "eslint \"**/*.{js,jsx}\" --cache",
-    "lint:fix": "eslint \"**/*.{js,jsx}\" --fix --cache",
-    "lint:all": "eslint \"**/*.{js,jsx}\"",
-    "prettify": "prettier \"**/*.{js,jsx,json,css,html,md}\" --write",
+    "lint": "eslint \"**/*.{js,jsx,ts,tsx}\" --cache",
+    "lint:fix": "eslint \"**/*.{js,jsx,ts,tsx}\" --fix --cache",
+    "lint:all": "eslint \"**/*.{js,jsx,ts,tsx}\"",
+    "prettify": "prettier \"**/*.{js,jsx,ts,tsx,json,css,html,md}\" --write",
     "test": "jest --onlyChanged",
     "test:all": "jest"
   },
@@ -44,7 +56,7 @@
     }
   },
   "lint-staged": {
-    "*.{js,jsx}": [
+    "*.{js,jsx,ts,tsx}": [
       "prettier --write",
       "yarn lint:fix"
     ],
diff --git a/packages/react-base16-styling/.babelrc b/packages/react-base16-styling/.babelrc
index 644dde97..5259cd24 100644
--- a/packages/react-base16-styling/.babelrc
+++ b/packages/react-base16-styling/.babelrc
@@ -1,4 +1,4 @@
 {
-  "presets": ["@babel/preset-env"],
+  "presets": ["@babel/preset-env", "@babel/preset-typescript"],
   "plugins": ["@babel/plugin-proposal-class-properties"]
 }
diff --git a/packages/react-base16-styling/.eslintignore b/packages/react-base16-styling/.eslintignore
new file mode 100644
index 00000000..a65b4177
--- /dev/null
+++ b/packages/react-base16-styling/.eslintignore
@@ -0,0 +1 @@
+lib
diff --git a/packages/react-base16-styling/.eslintrc.js b/packages/react-base16-styling/.eslintrc.js
new file mode 100644
index 00000000..486b7fd4
--- /dev/null
+++ b/packages/react-base16-styling/.eslintrc.js
@@ -0,0 +1,21 @@
+module.exports = {
+  extends: '../../.eslintrc',
+  overrides: [
+    {
+      files: ['*.ts', '*.tsx'],
+      extends: '../../eslintrc.ts.base.json',
+      parserOptions: {
+        tsconfigRootDir: __dirname,
+        project: ['./tsconfig.json'],
+      },
+    },
+    {
+      files: ['test/*.ts', 'test/*.tsx'],
+      extends: '../../eslintrc.ts.jest.base.json',
+      parserOptions: {
+        tsconfigRootDir: __dirname,
+        project: ['./test/tsconfig.json'],
+      },
+    },
+  ],
+};
diff --git a/packages/react-base16-styling/jest.config.js b/packages/react-base16-styling/jest.config.js
new file mode 100644
index 00000000..8824c114
--- /dev/null
+++ b/packages/react-base16-styling/jest.config.js
@@ -0,0 +1,3 @@
+module.exports = {
+  preset: 'ts-jest',
+};
diff --git a/packages/react-base16-styling/package.json b/packages/react-base16-styling/package.json
index 69caea8e..2dd5e90f 100644
--- a/packages/react-base16-styling/package.json
+++ b/packages/react-base16-styling/package.json
@@ -2,42 +2,48 @@
   "name": "react-base16-styling",
   "version": "0.7.0",
   "description": "React styling with base16 color scheme support",
-  "main": "lib/index.js",
-  "scripts": {
-    "clean": "rimraf lib",
-    "build": "babel src --out-dir lib",
-    "test": "jest",
-    "prepare": "npm run build",
-    "prepublishOnly": "npm run test && npm run clean && npm run build"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/reduxjs/redux-devtools.git"
-  },
   "keywords": [
     "react",
     "theme",
     "base16",
     "styling"
   ],
-  "author": "Alexander <alexkuz@gmail.com> (http://kuzya.org/)",
-  "license": "MIT",
+  "homepage": "https://github.com/reduxjs/redux-devtools/tree/master/packages/react-base16-styling",
   "bugs": {
     "url": "https://github.com/reduxjs/redux-devtools/issues"
   },
-  "homepage": "https://github.com/reduxjs/redux-devtools",
-  "devDependencies": {
-    "@babel/cli": "^7.10.5",
-    "@babel/core": "^7.11.1",
-    "@babel/plugin-proposal-class-properties": "^7.10.4",
-    "@babel/plugin-transform-runtime": "^7.11.0",
-    "@babel/preset-env": "^7.11.0",
-    "rimraf": "^3.0.2"
+  "license": "MIT",
+  "author": "Alexander <alexkuz@gmail.com> (http://kuzya.org/)",
+  "files": [
+    "lib",
+    "src"
+  ],
+  "main": "lib/index.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/reduxjs/redux-devtools.git"
+  },
+  "scripts": {
+    "build": "npm run build:types && npm run build:js",
+    "build:types": "tsc --emitDeclarationOnly",
+    "build:js": "babel src --out-dir lib --extensions \".ts\" --source-maps inline",
+    "clean": "rimraf lib",
+    "test": "jest",
+    "lint": "eslint . --ext .ts",
+    "lint:fix": "eslint . --ext .ts --fix",
+    "type-check": "tsc --noEmit",
+    "type-check:watch": "npm run type-check -- --watch",
+    "prepublishOnly": "npm run type-check && npm run lint && npm run test && npm run clean && npm run build"
   },
   "dependencies": {
+    "@types/base16": "^1.0.2",
+    "@types/lodash.curry": "^4.1.6",
     "base16": "^1.0.0",
-    "lodash.curry": "^4.1.1",
-    "lodash.flow": "^3.5.0",
-    "pure-color": "^1.3.0"
+    "color": "^3.1.2",
+    "csstype": "^3.0.2",
+    "lodash.curry": "^4.1.1"
+  },
+  "devDependencies": {
+    "@types/color": "^3.0.1"
   }
 }
diff --git a/packages/react-base16-styling/src/colorConverters.js b/packages/react-base16-styling/src/colorConverters.js
deleted file mode 100644
index e2960018..00000000
--- a/packages/react-base16-styling/src/colorConverters.js
+++ /dev/null
@@ -1,30 +0,0 @@
-export function yuv2rgb(yuv) {
-  var y = yuv[0],
-    u = yuv[1],
-    v = yuv[2],
-    r,
-    g,
-    b;
-
-  r = y * 1 + u * 0 + v * 1.13983;
-  g = y * 1 + u * -0.39465 + v * -0.5806;
-  b = y * 1 + u * 2.02311 + v * 0;
-
-  r = Math.min(Math.max(0, r), 1);
-  g = Math.min(Math.max(0, g), 1);
-  b = Math.min(Math.max(0, b), 1);
-
-  return [r * 255, g * 255, b * 255];
-}
-
-export function rgb2yuv(rgb) {
-  var r = rgb[0] / 255,
-    g = rgb[1] / 255,
-    b = rgb[2] / 255;
-
-  var y = r * 0.299 + g * 0.587 + b * 0.114;
-  var u = r * -0.14713 + g * -0.28886 + b * 0.436;
-  var v = r * 0.615 + g * -0.51499 + b * -0.10001;
-
-  return [y, u, v];
-}
diff --git a/packages/react-base16-styling/src/colorConverters.ts b/packages/react-base16-styling/src/colorConverters.ts
new file mode 100644
index 00000000..4251b7e1
--- /dev/null
+++ b/packages/react-base16-styling/src/colorConverters.ts
@@ -0,0 +1,30 @@
+export type Color = [number, number, number];
+
+export function yuv2rgb(yuv: Color): Color {
+  const y = yuv[0],
+    u = yuv[1],
+    v = yuv[2];
+  let r, g, b;
+
+  r = y * 1 + u * 0 + v * 1.13983;
+  g = y * 1 + u * -0.39465 + v * -0.5806;
+  b = y * 1 + u * 2.02311 + v * 0;
+
+  r = Math.min(Math.max(0, r), 1);
+  g = Math.min(Math.max(0, g), 1);
+  b = Math.min(Math.max(0, b), 1);
+
+  return [r * 255, g * 255, b * 255];
+}
+
+export function rgb2yuv(rgb: Color): Color {
+  const r = rgb[0] / 255,
+    g = rgb[1] / 255,
+    b = rgb[2] / 255;
+
+  const y = r * 0.299 + g * 0.587 + b * 0.114;
+  const u = r * -0.14713 + g * -0.28886 + b * 0.436;
+  const v = r * 0.615 + g * -0.51499 + b * -0.10001;
+
+  return [y, u, v];
+}
diff --git a/packages/react-base16-styling/src/index.js b/packages/react-base16-styling/src/index.js
deleted file mode 100644
index 25b148b2..00000000
--- a/packages/react-base16-styling/src/index.js
+++ /dev/null
@@ -1,232 +0,0 @@
-import curry from 'lodash.curry';
-import * as base16 from 'base16';
-import rgb2hex from 'pure-color/convert/rgb2hex';
-import parse from 'pure-color/parse';
-import flow from 'lodash.flow';
-import { yuv2rgb, rgb2yuv } from './colorConverters';
-
-const DEFAULT_BASE16 = base16.default;
-
-const BASE16_KEYS = Object.keys(DEFAULT_BASE16);
-
-// we need a correcting factor, so that a dark, but not black background color
-// converts to bright enough inversed color
-const flip = (x) => (x < 0.25 ? 1 : x < 0.5 ? 0.9 - x : 1.1 - x);
-
-const invertColor = flow(
-  parse,
-  rgb2yuv,
-  ([y, u, v]) => [flip(y), u, v],
-  yuv2rgb,
-  rgb2hex
-);
-
-const merger = function merger(styling) {
-  return (prevStyling) => ({
-    className: [prevStyling.className, styling.className]
-      .filter(Boolean)
-      .join(' '),
-    style: { ...(prevStyling.style || {}), ...(styling.style || {}) },
-  });
-};
-
-const mergeStyling = function mergeStyling(customStyling, defaultStyling) {
-  if (customStyling === undefined) {
-    return defaultStyling;
-  }
-  if (defaultStyling === undefined) {
-    return customStyling;
-  }
-
-  const customType = typeof customStyling;
-  const defaultType = typeof defaultStyling;
-
-  switch (customType) {
-    case 'string':
-      switch (defaultType) {
-        case 'string':
-          return [defaultStyling, customStyling].filter(Boolean).join(' ');
-        case 'object':
-          return merger({ className: customStyling, style: defaultStyling });
-        case 'function':
-          return (styling, ...args) =>
-            merger({
-              className: customStyling,
-            })(defaultStyling(styling, ...args));
-      }
-      break;
-    case 'object':
-      switch (defaultType) {
-        case 'string':
-          return merger({ className: defaultStyling, style: customStyling });
-        case 'object':
-          return { ...defaultStyling, ...customStyling };
-        case 'function':
-          return (styling, ...args) =>
-            merger({
-              style: customStyling,
-            })(defaultStyling(styling, ...args));
-      }
-      break;
-    case 'function':
-      switch (defaultType) {
-        case 'string':
-          return (styling, ...args) =>
-            customStyling(
-              merger(styling)({
-                className: defaultStyling,
-              }),
-              ...args
-            );
-        case 'object':
-          return (styling, ...args) =>
-            customStyling(
-              merger(styling)({
-                style: defaultStyling,
-              }),
-              ...args
-            );
-        case 'function':
-          return (styling, ...args) =>
-            customStyling(defaultStyling(styling, ...args), ...args);
-      }
-  }
-};
-
-const mergeStylings = function mergeStylings(customStylings, defaultStylings) {
-  const keys = Object.keys(defaultStylings);
-  for (const key in customStylings) {
-    if (keys.indexOf(key) === -1) keys.push(key);
-  }
-
-  return keys.reduce(
-    (mergedStyling, key) => (
-      (mergedStyling[key] = mergeStyling(
-        customStylings[key],
-        defaultStylings[key]
-      )),
-      mergedStyling
-    ),
-    {}
-  );
-};
-
-const getStylingByKeys = (mergedStyling, keys, ...args) => {
-  if (keys === null) {
-    return mergedStyling;
-  }
-
-  if (!Array.isArray(keys)) {
-    keys = [keys];
-  }
-
-  const styles = keys.map((key) => mergedStyling[key]).filter(Boolean);
-
-  const props = styles.reduce(
-    (obj, s) => {
-      if (typeof s === 'string') {
-        obj.className = [obj.className, s].filter(Boolean).join(' ');
-      } else if (typeof s === 'object') {
-        obj.style = { ...obj.style, ...s };
-      } else if (typeof s === 'function') {
-        obj = { ...obj, ...s(obj, ...args) };
-      }
-
-      return obj;
-    },
-    { className: '', style: {} }
-  );
-
-  if (!props.className) {
-    delete props.className;
-  }
-
-  if (Object.keys(props.style).length === 0) {
-    delete props.style;
-  }
-
-  return props;
-};
-
-export const invertBase16Theme = (base16Theme) =>
-  Object.keys(base16Theme).reduce(
-    (t, key) => (
-      (t[key] = /^base/.test(key)
-        ? invertColor(base16Theme[key])
-        : key === 'scheme'
-        ? base16Theme[key] + ':inverted'
-        : base16Theme[key]),
-      t
-    ),
-    {}
-  );
-
-export const createStyling = curry(
-  (getStylingFromBase16, options = {}, themeOrStyling = {}, ...args) => {
-    const { defaultBase16 = DEFAULT_BASE16, base16Themes = null } = options;
-
-    const base16Theme = getBase16Theme(themeOrStyling, base16Themes);
-    if (base16Theme) {
-      themeOrStyling = {
-        ...base16Theme,
-        ...themeOrStyling,
-      };
-    }
-
-    const theme = BASE16_KEYS.reduce(
-      (t, key) => ((t[key] = themeOrStyling[key] || defaultBase16[key]), t),
-      {}
-    );
-
-    const customStyling = Object.keys(themeOrStyling).reduce(
-      (s, key) =>
-        BASE16_KEYS.indexOf(key) === -1
-          ? ((s[key] = themeOrStyling[key]), s)
-          : s,
-      {}
-    );
-
-    const defaultStyling = getStylingFromBase16(theme);
-
-    const mergedStyling = mergeStylings(customStyling, defaultStyling);
-
-    return curry(getStylingByKeys, 2)(mergedStyling, ...args);
-  },
-  3
-);
-
-export const getBase16Theme = (theme, base16Themes) => {
-  if (theme && theme.extend) {
-    theme = theme.extend;
-  }
-
-  if (typeof theme === 'string') {
-    const [themeName, modifier] = theme.split(':');
-    theme = (base16Themes || {})[themeName] || base16[themeName];
-    if (modifier === 'inverted') {
-      theme = invertBase16Theme(theme);
-    }
-  }
-
-  return theme && Object.prototype.hasOwnProperty.call(theme, 'base00')
-    ? theme
-    : undefined;
-};
-
-export const invertTheme = (theme) => {
-  if (typeof theme === 'string') {
-    return `${theme}:inverted`;
-  }
-
-  if (theme && theme.extend) {
-    if (typeof theme.extend === 'string') {
-      return { ...theme, extend: `${theme.extend}:inverted` };
-    }
-
-    return { ...theme, extend: invertBase16Theme(theme.extend) };
-  }
-
-  if (theme) {
-    return invertBase16Theme(theme);
-  }
-};
diff --git a/packages/react-base16-styling/src/index.ts b/packages/react-base16-styling/src/index.ts
new file mode 100644
index 00000000..382fcec3
--- /dev/null
+++ b/packages/react-base16-styling/src/index.ts
@@ -0,0 +1,290 @@
+import * as base16 from 'base16';
+import { Base16Theme } from 'base16';
+import Color from 'color';
+import * as CSS from 'csstype';
+import curry from 'lodash.curry';
+import { Color as ColorTuple, yuv2rgb, rgb2yuv } from './colorConverters';
+import {
+  Styling,
+  StylingConfig,
+  StylingFunction,
+  StylingValue,
+  StylingValueFunction,
+  Theme,
+} from './types';
+
+const DEFAULT_BASE16 = base16.default;
+
+const BASE16_KEYS = Object.keys(DEFAULT_BASE16);
+
+// we need a correcting factor, so that a dark, but not black background color
+// converts to bright enough inversed color
+const flip = (x: number) => (x < 0.25 ? 1 : x < 0.5 ? 0.9 - x : 1.1 - x);
+
+const invertColor = (hexString: string) => {
+  const color = Color(hexString);
+  const [y, u, v] = rgb2yuv(color.array() as ColorTuple);
+  const flippedYuv: ColorTuple = [flip(y), u, v];
+  const rgb = yuv2rgb(flippedYuv);
+  return Color.rgb(rgb).hex();
+};
+
+const merger = (styling: Styling) => {
+  return (prevStyling: Styling) => ({
+    className: [prevStyling.className, styling.className]
+      .filter(Boolean)
+      .join(' '),
+    style: { ...(prevStyling.style || {}), ...(styling.style || {}) },
+  });
+};
+
+const mergeStyling = (
+  customStyling: StylingValue,
+  defaultStyling: StylingValue
+): StylingValue | undefined => {
+  if (customStyling === undefined) {
+    return defaultStyling;
+  }
+  if (defaultStyling === undefined) {
+    return customStyling;
+  }
+
+  const customType = typeof customStyling;
+  const defaultType = typeof defaultStyling;
+
+  switch (customType) {
+    case 'string':
+      switch (defaultType) {
+        case 'string':
+          return [defaultStyling, customStyling].filter(Boolean).join(' ');
+        case 'object':
+          return merger({
+            className: customStyling as string,
+            style: defaultStyling as CSS.Properties<string | number>,
+          });
+        case 'function':
+          return (styling: Styling, ...args: any[]) =>
+            merger({
+              className: customStyling as string,
+            })((defaultStyling as StylingValueFunction)(styling, ...args));
+      }
+      break;
+    case 'object':
+      switch (defaultType) {
+        case 'string':
+          return merger({
+            className: defaultStyling as string,
+            style: customStyling as CSS.Properties<string | number>,
+          });
+        case 'object':
+          return {
+            ...(defaultStyling as CSS.Properties<string | number>),
+            ...(customStyling as CSS.Properties<string | number>),
+          };
+        case 'function':
+          return (styling: Styling, ...args: any[]) =>
+            merger({
+              style: customStyling as CSS.Properties<string | number>,
+            })((defaultStyling as StylingValueFunction)(styling, ...args));
+      }
+      break;
+    case 'function':
+      switch (defaultType) {
+        case 'string':
+          return (styling, ...args) =>
+            (customStyling as StylingValueFunction)(
+              merger(styling)({
+                className: defaultStyling as string,
+              }),
+              ...args
+            );
+        case 'object':
+          return (styling, ...args) =>
+            (customStyling as StylingValueFunction)(
+              merger(styling)({
+                style: defaultStyling as CSS.Properties<string | number>,
+              }),
+              ...args
+            );
+        case 'function':
+          return (styling, ...args) =>
+            (customStyling as StylingValueFunction)(
+              (defaultStyling as StylingValueFunction)(styling, ...args),
+              ...args
+            );
+      }
+  }
+};
+
+const mergeStylings = (
+  customStylings: StylingConfig,
+  defaultStylings: StylingConfig
+): StylingConfig => {
+  const keys = Object.keys(defaultStylings);
+  for (const key in customStylings) {
+    if (keys.indexOf(key) === -1) keys.push(key);
+  }
+
+  return keys.reduce(
+    (mergedStyling, key) => (
+      (mergedStyling[key as keyof StylingConfig] = mergeStyling(
+        customStylings[key] as StylingValue,
+        defaultStylings[key] as StylingValue
+      ) as StylingValue),
+      mergedStyling
+    ),
+    {} as StylingConfig
+  );
+};
+
+const getStylingByKeys = (
+  mergedStyling: StylingConfig,
+  keys: string | string[],
+  ...args: any[]
+): Styling => {
+  if (keys === null) {
+    return mergedStyling as Styling;
+  }
+
+  if (!Array.isArray(keys)) {
+    keys = [keys];
+  }
+
+  const styles = keys.map((key) => mergedStyling[key]).filter(Boolean);
+
+  const props = styles.reduce(
+    (obj, s) => {
+      if (typeof s === 'string') {
+        obj.className = [obj.className, s].filter(Boolean).join(' ');
+      } else if (typeof s === 'object') {
+        obj.style = { ...obj.style, ...s };
+      } else if (typeof s === 'function') {
+        obj = { ...obj, ...s(obj, ...args) };
+      }
+
+      return obj;
+    },
+    { className: '', style: {} }
+  );
+
+  if (!props.className) {
+    delete props.className;
+  }
+
+  if (Object.keys(props.style).length === 0) {
+    delete props.style;
+  }
+
+  return props;
+};
+
+export const invertBase16Theme = (base16Theme: Base16Theme): Base16Theme =>
+  Object.keys(base16Theme).reduce(
+    (t, key) => (
+      (t[key as keyof Base16Theme] = /^base/.test(key)
+        ? invertColor(base16Theme[key as keyof Base16Theme])
+        : key === 'scheme'
+        ? base16Theme[key] + ':inverted'
+        : base16Theme[key as keyof Base16Theme]),
+      t
+    ),
+    {} as Base16Theme
+  );
+
+export const createStyling = curry(
+  (
+    getStylingFromBase16: (base16Theme: Base16Theme) => StylingConfig,
+    options: {
+      defaultBase16?: Base16Theme;
+      base16Themes?: { [themeName: string]: Base16Theme };
+    } = {},
+    themeOrStyling: Theme = {},
+    ...args
+  ): StylingFunction => {
+    const { defaultBase16 = DEFAULT_BASE16, base16Themes = null } = options;
+
+    const base16Theme = getBase16Theme(themeOrStyling, base16Themes);
+    if (base16Theme) {
+      themeOrStyling = {
+        ...base16Theme,
+        ...(themeOrStyling as Base16Theme | StylingConfig),
+      };
+    }
+
+    const theme = BASE16_KEYS.reduce(
+      (t, key) => (
+        (t[key as keyof Base16Theme] =
+          (themeOrStyling as Base16Theme)[key as keyof Base16Theme] ||
+          defaultBase16[key as keyof Base16Theme]),
+        t
+      ),
+      {} as Base16Theme
+    );
+
+    const customStyling = Object.keys(themeOrStyling).reduce(
+      (s, key) =>
+        BASE16_KEYS.indexOf(key) === -1
+          ? ((s[key] = (themeOrStyling as StylingConfig)[key]), s)
+          : s,
+      {} as StylingConfig
+    );
+
+    const defaultStyling = getStylingFromBase16(theme);
+
+    const mergedStyling = mergeStylings(customStyling, defaultStyling);
+
+    return curry(getStylingByKeys, 2)(mergedStyling, ...args);
+  },
+  3
+);
+
+const isStylingConfig = (theme: Theme): theme is StylingConfig =>
+  !!(theme as StylingConfig).extend;
+
+export const getBase16Theme = (
+  theme: Theme,
+  base16Themes?: { [themeName: string]: Base16Theme } | null
+): Base16Theme | undefined => {
+  if (theme && isStylingConfig(theme) && theme.extend) {
+    theme = theme.extend as string | Base16Theme;
+  }
+
+  if (typeof theme === 'string') {
+    const [themeName, modifier] = theme.split(':');
+    if (base16Themes) {
+      theme = base16Themes[themeName];
+    } else {
+      theme = base16[themeName as keyof typeof base16];
+    }
+    if (modifier === 'inverted') {
+      theme = invertBase16Theme(theme);
+    }
+  }
+
+  return theme && Object.prototype.hasOwnProperty.call(theme, 'base00')
+    ? (theme as Base16Theme)
+    : undefined;
+};
+
+export const invertTheme = (theme: Theme): Theme => {
+  if (typeof theme === 'string') {
+    return `${theme}:inverted`;
+  }
+
+  if (theme && isStylingConfig(theme) && theme.extend) {
+    if (typeof theme.extend === 'string') {
+      return { ...theme, extend: `${theme.extend}:inverted` };
+    }
+
+    return {
+      ...theme,
+      extend: invertBase16Theme(theme.extend as Base16Theme),
+    };
+  }
+
+  if (theme) {
+    return invertBase16Theme(theme as Base16Theme);
+  }
+
+  return theme;
+};
diff --git a/packages/react-base16-styling/src/types.ts b/packages/react-base16-styling/src/types.ts
new file mode 100644
index 00000000..f5e93f0e
--- /dev/null
+++ b/packages/react-base16-styling/src/types.ts
@@ -0,0 +1,32 @@
+import { Base16Theme } from 'base16';
+import * as CSS from 'csstype';
+
+export interface Styling {
+  className?: string;
+  style?: CSS.Properties<string | number>;
+}
+
+export type StylingValueFunction = (
+  styling: Styling,
+  ...rest: any[]
+) => Styling;
+
+export type StylingValue =
+  | string
+  | CSS.Properties<string | number>
+  | StylingValueFunction;
+
+export type StylingConfig = {
+  // Should actually only be string | Base16Theme
+  extend?: string | Base16Theme | StylingValue;
+} & {
+  // Should actually only be StylingValue
+  [name: string]: StylingValue | string | Base16Theme;
+};
+
+export type Theme = string | Base16Theme | StylingConfig;
+
+export type StylingFunction = (
+  keys: string | string[],
+  ...rest: any[]
+) => Styling;
diff --git a/packages/react-base16-styling/test/index.test.js b/packages/react-base16-styling/test/index.test.ts
similarity index 76%
rename from packages/react-base16-styling/test/index.test.js
rename to packages/react-base16-styling/test/index.test.ts
index d1de7720..1ee0e6ae 100644
--- a/packages/react-base16-styling/test/index.test.js
+++ b/packages/react-base16-styling/test/index.test.ts
@@ -1,5 +1,6 @@
 import { createStyling, invertBase16Theme, getBase16Theme } from '../src';
-import apathy from 'base16/lib/apathy';
+import { apathy, Base16Theme } from 'base16';
+import { Styling, StylingConfig } from '../src/types';
 
 const base16Theme = {
   scheme: 'myscheme',
@@ -25,52 +26,52 @@ const base16Theme = {
 const invertedBase16Theme = {
   scheme: 'myscheme:inverted',
   author: 'me',
-  base00: '#ffffff',
-  base01: '#ffffff',
-  base02: '#a2a1a2',
-  base03: '#807f80',
-  base04: '#807f80',
-  base05: '#5e5d5e',
-  base06: '#3c3b3c',
-  base07: '#1a191a',
-  base08: '#ff4d4d',
-  base09: '#cb6500',
+  base00: '#FFFFFF',
+  base01: '#FFFFFF',
+  base02: '#A2A1A2',
+  base03: '#807F80',
+  base04: '#807F80',
+  base05: '#5E5D5E',
+  base06: '#3C3B3C',
+  base07: '#1A191A',
+  base08: '#FF4D4D',
+  base09: '#CB6500',
   base0A: '#545400',
-  base0B: '#a2a20a',
-  base0C: '#0fa8a8',
-  base0D: '#32cb32',
-  base0E: '#6868ce',
-  base0F: '#ff2ac3',
+  base0B: '#A2A20A',
+  base0C: '#0FA8A8',
+  base0D: '#32CB32',
+  base0E: '#6868CE',
+  base0F: '#FF2AC3',
 };
 
 const apathyInverted = {
   author: 'jannik siebert (https://github.com/janniks)',
-  base00: '#efffff',
-  base01: '#e3ffff',
-  base02: '#daffff',
-  base03: '#67a49a',
-  base04: '#66a399',
-  base05: '#51857c',
-  base06: '#3c635d',
-  base07: '#2a3f3c',
-  base08: '#2f8779',
-  base09: '#4e89a6',
-  base0A: '#8391db',
-  base0B: '#b167bf',
-  base0C: '#c8707e',
-  base0D: '#a7994f',
+  base00: '#EFFFFF',
+  base01: '#E3FFFF',
+  base02: '#DAFFFF',
+  base03: '#67A49A',
+  base04: '#66A399',
+  base05: '#51857C',
+  base06: '#3C635D',
+  base07: '#2A3F3C',
+  base08: '#2F8779',
+  base09: '#4E89A6',
+  base0A: '#8391DB',
+  base0B: '#B167BF',
+  base0C: '#C8707E',
+  base0D: '#A7994F',
   base0E: '#469038',
-  base0F: '#3a9257',
+  base0F: '#3A9257',
   scheme: 'apathy:inverted',
 };
 
-const getStylingFromBase16 = (base16) => ({
+const getStylingFromBase16 = (base16: Base16Theme): StylingConfig => ({
   testClass: 'testClass',
   testStyle: {
     color: base16.base00,
   },
-  testFunc: ({ style }, arg) => ({
-    className: 'testClass--' + arg,
+  testFunc: ({ style }, arg: string) => ({
+    className: `testClass--${arg}`,
     style: {
       ...style,
       width: 0,
@@ -93,7 +94,7 @@ test('getBase16Theme', () => {
   expect(getBase16Theme('apathy')).toEqual(apathy);
   expect(getBase16Theme({ extend: 'apathy' })).toEqual(apathy);
   expect(getBase16Theme('apathy:inverted')).toEqual(apathyInverted);
-  expect(getBase16Theme({})).toBe(undefined);
+  expect(getBase16Theme({})).toBeUndefined();
 });
 
 test('createStyling (default)', () => {
@@ -122,8 +123,8 @@ test('createStyling (custom)', () => {
   let customStyling = styling({
     testClass: 'customClass',
     testStyle: { height: 0 },
-    testFunc: (styling, arg) => ({
-      className: styling.className + ' customClass--' + arg,
+    testFunc: (styling: Styling, arg: string) => ({
+      className: `${styling.className!} customClass--${arg}`,
       style: {
         ...styling.style,
         border: 0,
diff --git a/packages/react-base16-styling/test/tsconfig.json b/packages/react-base16-styling/test/tsconfig.json
new file mode 100644
index 00000000..b55532d2
--- /dev/null
+++ b/packages/react-base16-styling/test/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../../tsconfig.base.json",
+  "include": ["../src", "."]
+}
diff --git a/packages/react-base16-styling/tsconfig.json b/packages/react-base16-styling/tsconfig.json
new file mode 100644
index 00000000..84575cb5
--- /dev/null
+++ b/packages/react-base16-styling/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "lib"
+  },
+  "include": ["src"]
+}
diff --git a/tsconfig.base.json b/tsconfig.base.json
new file mode 100644
index 00000000..545b15ac
--- /dev/null
+++ b/tsconfig.base.json
@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "es2019",
+    "module": "commonjs",
+    "declaration": true,
+    "strict": true,
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index b9506b28..a0cb21be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1012,7 +1012,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-transform-typescript@^7.1.0":
+"@babel/plugin-transform-typescript@^7.1.0", "@babel/plugin-transform-typescript@^7.10.4":
   version "7.11.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.11.0.tgz#2b4879676af37342ebb278216dd090ac67f13abb"
   integrity sha512-edJsNzTtvb3MaXQwj8403B7mZoGu9ElDJQZOKjGUnvilquxBA3IQoEIOvkX/1O8xfAsnHS/oQhe2w/IXrr+w0w==
@@ -1216,6 +1216,14 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-transform-typescript" "^7.1.0"
 
+"@babel/preset-typescript@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/preset-typescript/-/preset-typescript-7.10.4.tgz#7d5d052e52a682480d6e2cc5aa31be61c8c25e36"
+  integrity sha512-SdYnvGPv+bLlwkF2VkJnaX/ni1sMNetcGI1+nThF1gyv6Ph8Qucc4ZZAjM5yZcE/AKRXIOTZz7eSRDWOEjPyRQ==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/plugin-transform-typescript" "^7.10.4"
+
 "@babel/runtime-corejs2@^7.4.5":
   version "7.11.2"
   resolved "https://registry.yarnpkg.com/@babel/runtime-corejs2/-/runtime-corejs2-7.11.2.tgz#700a03945ebad0d31ba6690fc8a6bcc9040faa47"
@@ -1681,6 +1689,16 @@
     source-map "^0.6.1"
     write-file-atomic "^3.0.0"
 
+"@jest/types@^25.5.0":
+  version "25.5.0"
+  resolved "https://registry.yarnpkg.com/@jest/types/-/types-25.5.0.tgz#4d6a4793f7b9599fc3680877b856a97dbccf2a9d"
+  integrity sha512-OXD0RgQ86Tu3MazKo8bnrkDRaDXXMGUqd+kTtLtK1Zb7CRzQcaSRPPPV37SvYTdevXEBVxe0HXylEjs8ibkmCw==
+  dependencies:
+    "@types/istanbul-lib-coverage" "^2.0.0"
+    "@types/istanbul-reports" "^1.1.1"
+    "@types/yargs" "^15.0.0"
+    chalk "^3.0.0"
+
 "@jest/types@^26.2.0":
   version "26.2.0"
   resolved "https://registry.yarnpkg.com/@jest/types/-/types-26.2.0.tgz#b28ca1fb517a4eb48c0addea7fcd9edc4ab45721"
@@ -1692,6 +1710,17 @@
     "@types/yargs" "^15.0.0"
     chalk "^4.0.0"
 
+"@jest/types@^26.3.0":
+  version "26.3.0"
+  resolved "https://registry.yarnpkg.com/@jest/types/-/types-26.3.0.tgz#97627bf4bdb72c55346eef98e3b3f7ddc4941f71"
+  integrity sha512-BDPG23U0qDeAvU4f99haztXwdAg3hz4El95LkAM+tHAqqhiVzRpEGHHU8EDxT/AnxOrA65YjLBwDahdJ9pTLJQ==
+  dependencies:
+    "@types/istanbul-lib-coverage" "^2.0.0"
+    "@types/istanbul-reports" "^3.0.0"
+    "@types/node" "*"
+    "@types/yargs" "^15.0.0"
+    chalk "^4.0.0"
+
 "@lerna/add@3.21.0":
   version "3.21.0"
   resolved "https://registry.yarnpkg.com/@lerna/add/-/add-3.21.0.tgz#27007bde71cc7b0a2969ab3c2f0ae41578b4577b"
@@ -3016,16 +3045,40 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
+"@types/base16@^1.0.2":
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/@types/base16/-/base16-1.0.2.tgz#eb3a07db52309bfefb9ba010dfdb3c0784971f65"
+  integrity sha512-oYO/U4VD1DavwrKuCSQWdLG+5K22SLPem2OQaHmFcQuwHoVeGC+JGVRji2MUqZUAIQZHEonOeVfAX09hYiLsdg==
+
 "@types/classnames@^2.2.10":
   version "2.2.10"
   resolved "https://registry.yarnpkg.com/@types/classnames/-/classnames-2.2.10.tgz#cc658ca319b6355399efc1f5b9e818f1a24bf999"
   integrity sha512-1UzDldn9GfYYEsWWnn/P4wkTlkZDH7lDb0wBMGbtIQc9zXEQq7FlKBdZUn6OBqD8sKZZ2RQO2mAjGpXiDGoRmQ==
 
-"@types/color-name@^1.1.1":
+"@types/color-convert@*":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@types/color-convert/-/color-convert-1.9.0.tgz#bfa8203e41e7c65471e9841d7e306a7cd8b5172d"
+  integrity sha512-OKGEfULrvSL2VRbkl/gnjjgbbF7ycIlpSsX7Nkab4MOWi5XxmgBYvuiQ7lcCFY5cPDz7MUNaKgxte2VRmtr4Fg==
+  dependencies:
+    "@types/color-name" "*"
+
+"@types/color-name@*", "@types/color-name@^1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
+"@types/color@^3.0.1":
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/@types/color/-/color-3.0.1.tgz#2900490ed04da8116c5058cd5dba3572d5a25071"
+  integrity sha512-oeUWVaAwI+xINDUx+3F2vJkl/vVB03VChFF/Gl3iQCdbcakjuoJyMOba+3BXRtnBhxZ7uBYqQBi9EpLnvSoztA==
+  dependencies:
+    "@types/color-convert" "*"
+
+"@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/glob@^7.1.1":
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.3.tgz#e6ba80f36b7daad2c685acd9266382e68985c183"
@@ -3071,11 +3124,38 @@
     "@types/istanbul-lib-coverage" "*"
     "@types/istanbul-lib-report" "*"
 
-"@types/json-schema@^7.0.4":
+"@types/istanbul-reports@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-reports/-/istanbul-reports-3.0.0.tgz#508b13aa344fa4976234e75dddcc34925737d821"
+  integrity sha512-nwKNbvnwJ2/mndE9ItP/zc2TCzw6uuodnF4EHYWD+gCQDVBuRQL5UzbZD0/ezy1iKsFU2ZQiDqg4M9dN4+wZgA==
+  dependencies:
+    "@types/istanbul-lib-report" "*"
+
+"@types/jest@26.x", "@types/jest@^26.0.9":
+  version "26.0.9"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-26.0.9.tgz#0543b57da5f0cd949c5f423a00c56c492289c989"
+  integrity sha512-k4qFfJ5AUKrWok5KYXp2EPm89b0P/KZpl7Vg4XuOTVVQEhLDBDBU3iBFrjjdgd8fLw96aAtmnwhXHl63bWeBQQ==
+  dependencies:
+    jest-diff "^25.2.1"
+    pretty-format "^25.2.1"
+
+"@types/json-schema@^7.0.3", "@types/json-schema@^7.0.4":
   version "7.0.5"
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.5.tgz#dcce4430e64b443ba8945f0290fb564ad5bac6dd"
   integrity sha512-7+2BITlgjgDhH0vvwZU/HZJVyk+2XUlvxXe8dFMedNX/aMkaOq++rMAFXc0tM7ij15QaWlbdQASBR9dihi+bDQ==
 
+"@types/lodash.curry@^4.1.6":
+  version "4.1.6"
+  resolved "https://registry.yarnpkg.com/@types/lodash.curry/-/lodash.curry-4.1.6.tgz#f26c490c80c92d7cbaa2300d542e89781d44b1ff"
+  integrity sha512-x3ctCcmOYqRrihNNnQJW6fe/yZFCgnrIa6p80AiPQRO8Jis29bBdy1dEw1FwngoF/mCZa3Bx+33fUZvOEE635Q==
+  dependencies:
+    "@types/lodash" "*"
+
+"@types/lodash@*":
+  version "4.14.159"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.159.tgz#61089719dc6fdd9c5cb46efc827f2571d1517065"
+  integrity sha512-gF7A72f7WQN33DpqOWw9geApQPh4M3PxluMtaHxWHXEGSN12/WbcEk/eNSqWNQcQhF66VSZ06vCF94CrHwXJDg==
+
 "@types/minimatch@*":
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
@@ -3201,6 +3281,89 @@
   dependencies:
     "@types/yargs-parser" "*"
 
+"@typescript-eslint/eslint-plugin@^3.9.0":
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-3.9.0.tgz#0fe529b33d63c9a94f7503ca2bb12c84b9477ff3"
+  integrity sha512-UD6b4p0/hSe1xdTvRCENSx7iQ+KR6ourlZFfYuPC7FlXEzdHuLPrEmuxZ23b2zW96KJX9Z3w05GE/wNOiEzrVg==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "3.9.0"
+    debug "^4.1.1"
+    functional-red-black-tree "^1.0.1"
+    regexpp "^3.0.0"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/experimental-utils@3.9.0":
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-3.9.0.tgz#3171d8ddba0bf02a8c2034188593630914fcf5ee"
+  integrity sha512-/vSHUDYizSOhrOJdjYxPNGfb4a3ibO8zd4nUKo/QBFOmxosT3cVUV7KIg8Dwi6TXlr667G7YPqFK9+VSZOorNA==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/types" "3.9.0"
+    "@typescript-eslint/typescript-estree" "3.9.0"
+    eslint-scope "^5.0.0"
+    eslint-utils "^2.0.0"
+
+"@typescript-eslint/experimental-utils@^2.5.0":
+  version "2.34.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.34.0.tgz#d3524b644cdb40eebceca67f8cf3e4cc9c8f980f"
+  integrity sha512-eS6FTkq+wuMJ+sgtuNTtcqavWXqsflWcfBnlYhg/nS4aZ1leewkXGbvBhaapn1q6qf4M71bsR1tez5JTRMuqwA==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/typescript-estree" "2.34.0"
+    eslint-scope "^5.0.0"
+    eslint-utils "^2.0.0"
+
+"@typescript-eslint/parser@^3.9.0":
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-3.9.0.tgz#344978a265d9a5c7c8f13e62c78172a4374dabea"
+  integrity sha512-rDHOKb6uW2jZkHQniUQVZkixQrfsZGUCNWWbKWep4A5hGhN5dLHMUCNAWnC4tXRlHedXkTDptIpxs6e4Pz8UfA==
+  dependencies:
+    "@types/eslint-visitor-keys" "^1.0.0"
+    "@typescript-eslint/experimental-utils" "3.9.0"
+    "@typescript-eslint/types" "3.9.0"
+    "@typescript-eslint/typescript-estree" "3.9.0"
+    eslint-visitor-keys "^1.1.0"
+
+"@typescript-eslint/types@3.9.0":
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-3.9.0.tgz#be9d0aa451e1bf3ce99f2e6920659e5b2e6bfe18"
+  integrity sha512-rb6LDr+dk9RVVXO/NJE8dT1pGlso3voNdEIN8ugm4CWM5w5GimbThCMiMl4da1t5u3YwPWEwOnKAULCZgBtBHg==
+
+"@typescript-eslint/typescript-estree@2.34.0":
+  version "2.34.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.34.0.tgz#14aeb6353b39ef0732cc7f1b8285294937cf37d5"
+  integrity sha512-OMAr+nJWKdlVM9LOqCqh3pQQPwxHAN7Du8DR6dmwCrAmxtiXQnhHJ6tBNtf+cggqfo51SG/FCwnKhXCIM7hnVg==
+  dependencies:
+    debug "^4.1.1"
+    eslint-visitor-keys "^1.1.0"
+    glob "^7.1.6"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/typescript-estree@3.9.0":
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-3.9.0.tgz#c6abbb50fa0d715cab46fef67ca6378bf2eaca13"
+  integrity sha512-N+158NKgN4rOmWVfvKOMoMFV5n8XxAliaKkArm/sOypzQ0bUL8MSnOEBW3VFIeffb/K5ce/cAV0yYhR7U4ALAA==
+  dependencies:
+    "@typescript-eslint/types" "3.9.0"
+    "@typescript-eslint/visitor-keys" "3.9.0"
+    debug "^4.1.1"
+    glob "^7.1.6"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/visitor-keys@3.9.0":
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-3.9.0.tgz#44de8e1b1df67adaf3b94d6b60b80f8faebc8dd3"
+  integrity sha512-O1qeoGqDbu0EZUC/MZ6F1WHTIzcBVhGqDj3LhTnj65WUA548RXVxUHbYhAW9bZWfb2rnX9QsbbP5nmeJ5Z4+ng==
+  dependencies:
+    eslint-visitor-keys "^1.1.0"
+
 "@webassemblyjs/ast@1.9.0":
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.9.0.tgz#bd850604b4042459a5a41cd7d338cbed695ed964"
@@ -4680,6 +4843,13 @@ browserslist@^4.1.0, browserslist@^4.12.0, browserslist@^4.8.5:
     escalade "^3.0.2"
     node-releases "^1.1.60"
 
+bs-logger@0.x:
+  version "0.2.6"
+  resolved "https://registry.yarnpkg.com/bs-logger/-/bs-logger-0.2.6.tgz#eb7d365307a72cf974cc6cda76b68354ad336bd8"
+  integrity sha512-pd8DCoxmbgc7hyPKOvxtqNcjYoOsABPQdcCUjGp3d42VR2CX1ORhk2A87oqqu5R1kk+76nsxZupkmyd+MVtCog==
+  dependencies:
+    fast-json-stable-stringify "2.x"
+
 bser@2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.1.1.tgz#e6787da20ece9d07998533cfd9de6f5c38f4bc05"
@@ -4702,7 +4872,7 @@ buffer-equal-constant-time@1.0.1:
   resolved "https://registry.yarnpkg.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz#f8e71132f7ffe6e01a5c9697a4c6f3e48d5cc819"
   integrity sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk=
 
-buffer-from@^1.0.0:
+buffer-from@1.x, buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
@@ -4957,6 +5127,14 @@ chalk@^2.0.0, chalk@^2.0.1, chalk@^2.3.0, chalk@^2.3.1, chalk@^2.4.1, chalk@^2.4
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
+chalk@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-3.0.0.tgz#3f73c2bf526591f574cc492c51e2456349f844e4"
+  integrity sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
 chalk@^4.0.0, chalk@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.0.tgz#4e14870a618d9e2edd97dd8345fd9d9dc315646a"
@@ -6244,6 +6422,11 @@ diff-match-patch@^1.0.0:
   resolved "https://registry.yarnpkg.com/diff-match-patch/-/diff-match-patch-1.0.5.tgz#abb584d5f10cd1196dfc55aa03701592ae3f7b37"
   integrity sha512-IayShXAgj/QMXgB0IWmKx+rOPuGMhqm5w6jvFxmVenXKIzRqTAAsbBPT3kWQeGANj3jGgvcvv4yK6SxqYmikgw==
 
+diff-sequences@^25.2.6:
+  version "25.2.6"
+  resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-25.2.6.tgz#5f467c00edd35352b7bca46d7927d60e687a76dd"
+  integrity sha512-Hq8o7+6GaZeoFjtpgvRBUknSXNeJiCx7V9Fr94ZMljNiCr9n9L8H8aJqgWOQiDDGdyn29fRNcDdRVJ5fdyihfg==
+
 diff-sequences@^26.0.0:
   version "26.0.0"
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-26.0.0.tgz#0760059a5c287637b842bd7085311db7060e88a6"
@@ -6848,6 +7031,13 @@ eslint-plugin-babel@^5.3.1:
   dependencies:
     eslint-rule-composer "^0.3.0"
 
+eslint-plugin-jest@^23.20.0:
+  version "23.20.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-23.20.0.tgz#e1d69c75f639e99d836642453c4e75ed22da4099"
+  integrity sha512-+6BGQt85OREevBDWCvhqj1yYA4+BFK4XnRZSGJionuEYmcglMZYLNNBBemwzbqUAckURaHdJSBcjHPyrtypZOw==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "^2.5.0"
+
 eslint-plugin-prettier@^3.1.4:
   version "3.1.4"
   resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.4.tgz#168ab43154e2ea57db992a2cd097c828171f75c2"
@@ -6885,7 +7075,7 @@ eslint-scope@^4.0.3:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-scope@^5.1.0:
+eslint-scope@^5.0.0, eslint-scope@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.1.0.tgz#d0f971dfe59c69e0cada684b23d49dbf82600ce5"
   integrity sha512-iiGRvtxWqgtx5m8EyQUJihBloE4EnYeGE/bz1wSPwJE6tZuJUtHlhqDM4Xj2ukE8Dyy1+HCZ4hE0fzIVMzb58w==
@@ -6893,7 +7083,7 @@ eslint-scope@^5.1.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-utils@^2.1.0:
+eslint-utils@^2.0.0, eslint-utils@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.1.0.tgz#d2de5e03424e707dc10c74068ddedae708741b27"
   integrity sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==
@@ -7279,7 +7469,7 @@ fast-glob@^3.1.1:
     micromatch "^4.0.2"
     picomatch "^2.2.1"
 
-fast-json-stable-stringify@^2.0.0:
+fast-json-stable-stringify@2.x, fast-json-stable-stringify@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
   integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
@@ -7933,7 +8123,7 @@ glob-to-regexp@^0.3.0:
   resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
   integrity sha1-jFoUlNIGbFcMw7/kSWF1rMTVAqs=
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4:
+glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -9475,6 +9665,16 @@ jest-config@^26.2.2:
     micromatch "^4.0.2"
     pretty-format "^26.2.0"
 
+jest-diff@^25.2.1:
+  version "25.5.0"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-25.5.0.tgz#1dd26ed64f96667c068cef026b677dfa01afcfa9"
+  integrity sha512-z1kygetuPiREYdNIumRpAHY6RXiGmp70YHptjdaxTWGmA085W3iCnXNx0DhflK3vwrKmrRWyY1wUpkPMVxMK7A==
+  dependencies:
+    chalk "^3.0.0"
+    diff-sequences "^25.2.6"
+    jest-get-type "^25.2.6"
+    pretty-format "^25.5.0"
+
 jest-diff@^26.2.0:
   version "26.2.0"
   resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-26.2.0.tgz#dee62c771adbb23ae585f3f1bd289a6e8ef4f298"
@@ -9528,6 +9728,11 @@ jest-environment-node@^26.2.0:
     jest-mock "^26.2.0"
     jest-util "^26.2.0"
 
+jest-get-type@^25.2.6:
+  version "25.2.6"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-25.2.6.tgz#0b0a32fab8908b44d508be81681487dbabb8d877"
+  integrity sha512-DxjtyzOHjObRM+sM1knti6or+eOgcGU4xVSb2HNP1TqO4ahsT+rqZg+nyqHWJSvWgKC5cG3QjGFBqxLghiF/Ig==
+
 jest-get-type@^26.0.0:
   version "26.0.0"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-26.0.0.tgz#381e986a718998dbfafcd5ec05934be538db4039"
@@ -9738,6 +9943,18 @@ jest-snapshot@^26.2.2:
     pretty-format "^26.2.0"
     semver "^7.3.2"
 
+jest-util@26.x:
+  version "26.3.0"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-26.3.0.tgz#a8974b191df30e2bf523ebbfdbaeb8efca535b3e"
+  integrity sha512-4zpn6bwV0+AMFN0IYhH/wnzIQzRaYVrz1A8sYnRnj4UXDXbOVtWmlaZkO9mipFqZ13okIfN87aDoJWB7VH6hcw==
+  dependencies:
+    "@jest/types" "^26.3.0"
+    "@types/node" "*"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    is-ci "^2.0.0"
+    micromatch "^4.0.2"
+
 jest-util@^26.2.0:
   version "26.2.0"
   resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-26.2.0.tgz#0597d2a27c559340957609f106c408c17c1d88ac"
@@ -9903,6 +10120,13 @@ json3@^3.3.2:
   resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.3.tgz#7fc10e375fc5ae42c4705a5cc0aa6f62be305b81"
   integrity sha512-c7/8mbUsKigAbLkD5B010BK4D9LZm7A1pNItkEwiUZRpIN66exu/e7YQWysGun+TRKaJp8MhemM+VkfWv42aCA==
 
+json5@2.x, json5@^2.1.0, json5@^2.1.2:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.3.tgz#c9b0f7fa9233bfe5807fe66fcf3a5617ed597d43"
+  integrity sha512-KXPvOm8K9IJKFM0bmdn8QXh7udDh1g/giieX0NLCaMnb4hEiVFqnop2ImTXCc5e0/oHz3LTqmHGtExn5hfMkOA==
+  dependencies:
+    minimist "^1.2.5"
+
 json5@^0.5.0:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
@@ -9915,13 +10139,6 @@ json5@^1.0.1:
   dependencies:
     minimist "^1.2.0"
 
-json5@^2.1.0, json5@^2.1.2:
-  version "2.1.3"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.3.tgz#c9b0f7fa9233bfe5807fe66fcf3a5617ed597d43"
-  integrity sha512-KXPvOm8K9IJKFM0bmdn8QXh7udDh1g/giieX0NLCaMnb4hEiVFqnop2ImTXCc5e0/oHz3LTqmHGtExn5hfMkOA==
-  dependencies:
-    minimist "^1.2.5"
-
 jsondiffpatch@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/jsondiffpatch/-/jsondiffpatch-0.4.1.tgz#9fb085036767f03534ebd46dcd841df6070c5773"
@@ -10502,11 +10719,6 @@ lodash.flattendeep@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz#fb030917f86a3134e5bc9bec0d69e0013ddfedb2"
   integrity sha1-+wMJF/hqMTTlvJvsDWngAT3f7bI=
 
-lodash.flow@^3.5.0:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.flow/-/lodash.flow-3.5.0.tgz#87bf40292b8cf83e4e8ce1a3ae4209e20071675a"
-  integrity sha1-h79AKSuM+D5OjOGjrkIJ4gBxZ1o=
-
 lodash.get@^4.4.2:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
@@ -10557,6 +10769,11 @@ lodash.isstring@^4.0.1:
   resolved "https://registry.yarnpkg.com/lodash.isstring/-/lodash.isstring-4.0.1.tgz#d527dfb5456eca7cc9bb95d5daeaf88ba54a5451"
   integrity sha1-1SfftUVuynzJu5XV2ur4i6VKVFE=
 
+lodash.memoize@4.x:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
+  integrity sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4=
+
 lodash.once@^4.0.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lodash.once/-/lodash.once-4.1.1.tgz#0dd3971213c7c56df880977d504c88fb471a97ac"
@@ -10710,7 +10927,7 @@ make-dir@^3.0.0:
   dependencies:
     semver "^6.0.0"
 
-make-error@^1.3.5:
+make-error@1.x, make-error@^1.3.5:
   version "1.3.6"
   resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
   integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
@@ -11141,7 +11358,7 @@ mkdirp-promise@^5.0.1:
   dependencies:
     mkdirp "*"
 
-mkdirp@*:
+mkdirp@*, mkdirp@1.x:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
@@ -12602,6 +12819,16 @@ pretty-error@^2.1.1:
     renderkid "^2.0.1"
     utila "~0.4"
 
+pretty-format@^25.2.1, pretty-format@^25.5.0:
+  version "25.5.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-25.5.0.tgz#7873c1d774f682c34b8d48b6743a2bf2ac55791a"
+  integrity sha512-kbo/kq2LQ/A/is0PQwsEHM7Ca6//bGPPvU6UnsdDRSKTWxT/ru/xb88v4BJf6a69H+uTytOEsTusT9ksd/1iWQ==
+  dependencies:
+    "@jest/types" "^25.5.0"
+    ansi-regex "^5.0.0"
+    ansi-styles "^4.0.0"
+    react-is "^16.12.0"
+
 pretty-format@^26.2.0:
   version "26.2.0"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-26.2.0.tgz#83ecc8d7de676ff224225055e72bd64821cec4f1"
@@ -12815,11 +13042,6 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
-pure-color@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/pure-color/-/pure-color-1.3.0.tgz#1fe064fb0ac851f0de61320a8bf796836422f33e"
-  integrity sha1-H+Bk+wrIUfDeYTIKi/eWg2Qi8z4=
-
 q@^1.1.2, q@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
@@ -13584,7 +13806,7 @@ regexp.prototype.flags@^1.2.0, regexp.prototype.flags@^1.3.0:
     define-properties "^1.1.3"
     es-abstract "^1.17.0-next.1"
 
-regexpp@^3.1.0:
+regexpp@^3.0.0, regexpp@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.1.0.tgz#206d0ad0a5648cffbdb8ae46438f3dc51c9f78e2"
   integrity sha512-ZOIzd8yVsQQA7j8GCSlPGXwg5PfmA1mrq0JP4nGhh54LaKN3xdai/vHUDu74pKwV8OxseMS65u2NImosQcSD0Q==
@@ -14140,16 +14362,16 @@ semver@7.0.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.0.0.tgz#5f3ca35761e47e05b206c6daff2cf814f0316b8e"
   integrity sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A==
 
+semver@7.x, semver@^7.2.1, semver@^7.3.2:
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
+  integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
+
 semver@^6.0.0, semver@^6.2.0, 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==
 
-semver@^7.2.1, semver@^7.3.2:
-  version "7.3.2"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
-  integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
-
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -15634,11 +15856,35 @@ ts-invariant@^0.4.0:
   dependencies:
     tslib "^1.9.3"
 
-tslib@^1.10.0, tslib@^1.9.0, tslib@^1.9.3:
+ts-jest@^26.2.0:
+  version "26.2.0"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.2.0.tgz#7ec22faceb05ee1467fdb5265d1b33c27441f163"
+  integrity sha512-9+y2qwzXdAImgLSYLXAb/Rhq9+K4rbt0417b8ai987V60g2uoNWBBmMkYgutI7D8Zhu+IbCSHbBtrHxB9d7xyA==
+  dependencies:
+    "@types/jest" "26.x"
+    bs-logger "0.x"
+    buffer-from "1.x"
+    fast-json-stable-stringify "2.x"
+    jest-util "26.x"
+    json5 "2.x"
+    lodash.memoize "4.x"
+    make-error "1.x"
+    mkdirp "1.x"
+    semver "7.x"
+    yargs-parser "18.x"
+
+tslib@^1.10.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
   version "1.13.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
   integrity sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==
 
+tsutils@^3.17.1:
+  version "3.17.1"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
+  integrity sha512-kzeQ5B8H3w60nFY2g8cJIuH7JDpsALXySGtwGJ0p2LSjLgay3NdIpqq5SoOBe46bKDW2iq25irHCr8wjomUS2g==
+  dependencies:
+    tslib "^1.8.1"
+
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -15725,6 +15971,11 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
+typescript@^3.9.7:
+  version "3.9.7"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.7.tgz#98d600a5ebdc38f40cb277522f12dc800e9e25fa"
+  integrity sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==
+
 ua-parser-js@^0.7.18:
   version "0.7.21"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.21.tgz#853cf9ce93f642f67174273cc34565ae6f308777"
@@ -16601,6 +16852,14 @@ yaml@^1.7.2:
   resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.0.tgz#3b593add944876077d4d683fee01081bd9fff31e"
   integrity sha512-yr2icI4glYaNG+KWONODapy2/jDdMSDnrONSjblABjD9B4Z5LgiircSt8m8sRZFNi08kG9Sm0uSHtEmP3zaEGg==
 
+yargs-parser@18.x, yargs-parser@^18.1.2, yargs-parser@^18.1.3:
+  version "18.1.3"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
+  integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
 yargs-parser@^13.1.2:
   version "13.1.2"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.2.tgz#130f09702ebaeef2650d54ce6e3e5706f7a4fb38"
@@ -16617,14 +16876,6 @@ yargs-parser@^15.0.1:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
 
-yargs-parser@^18.1.2, yargs-parser@^18.1.3:
-  version "18.1.3"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
-  integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
-  dependencies:
-    camelcase "^5.0.0"
-    decamelize "^1.2.0"
-
 yargs@^13.3.2:
   version "13.3.2"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.3.2.tgz#ad7ffefec1aa59565ac915f82dccb38a9c31a2dd"