diff --git a/.eslintrc.js b/.eslintrc.js
index 09d410eb..8576e84b 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -11,7 +11,7 @@ module.exports = {
     project: "./tsconfig.json",
     tsconfigRootDir: __dirname,
   },
-  plugins: ["@typescript-eslint", "prettier", "simple-import-sort", "import"],
+  plugins: ["@typescript-eslint", "prettier", "simple-import-sort", "import", "functional"],
   extends: [
     "eslint:recommended",
     "plugin:@typescript-eslint/recommended",
@@ -21,6 +21,7 @@ module.exports = {
   ],
   rules: {
     curly: ["warn", "multi-line", "consistent"],
+    "no-bitwise": "warn",
     "no-console": ["warn", { allow: ["error", "info", "warn"] }],
     "no-param-reassign": "warn",
     "no-shadow": "warn",
@@ -29,14 +30,18 @@ module.exports = {
     "spaced-comment": ["warn", "always", { line: { markers: ["/ <reference"] } }],
     "import/no-cycle": "warn",
     "simple-import-sort/sort": "warn",
+    "@typescript-eslint/await-thenable": "warn",
     "@typescript-eslint/explicit-function-return-type": ["warn", { allowExpressions: true }],
+    "@typescript-eslint/no-dynamic-delete": "warn",
     "@typescript-eslint/no-empty-function": "off",
     "@typescript-eslint/no-empty-interface": "off",
     "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-floating-promises": "warn",
     "@typescript-eslint/no-unused-vars": ["warn", { argsIgnorePattern: "^_", varsIgnorePattern: "^_" }],
     "@typescript-eslint/no-unnecessary-type-assertion": "warn",
     "@typescript-eslint/no-use-before-define": "warn",
     "@typescript-eslint/prefer-readonly": "warn",
+    "functional/no-method-signature": "warn",
   },
   overrides: [
     {
diff --git a/package.json b/package.json
index e0a45a54..2fd4ac2a 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,7 @@
     "@typescript-eslint/parser": "^2.19.2",
     "eslint": "^6.8.0",
     "eslint-config-prettier": "^6.10.0",
+    "eslint-plugin-functional": "^3.0.1",
     "eslint-plugin-import": "^2.20.1",
     "eslint-plugin-prettier": "^3.1.2",
     "eslint-plugin-simple-import-sort": "^5.0.1",
@@ -54,8 +55,6 @@
     "prettier": "^1.19.1",
     "shx": "^0.3.2",
     "source-map-support": "^0.5.6",
-    "tslint": "^5.20.1",
-    "tslint-config-prettier": "^1.18.0",
     "typescript": "~3.7",
     "webpack": "^4.12.0",
     "webpack-cli": "^3.3.8"
diff --git a/packages/bcp/package.json b/packages/bcp/package.json
index ea549c05..341b2656 100644
--- a/packages/bcp/package.json
+++ b/packages/bcp/package.json
@@ -23,7 +23,7 @@
   "scripts": {
     "docs": "shx rm -rf docs && typedoc --options typedoc.js",
     "format": "prettier --write --loglevel warn \"./src/**/*.ts\"",
-    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\" && tslint -t verbose --project .",
+    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "lint-fix": "eslint --max-warnings 0 \"**/*.{js,ts}\" --fix",
     "move-types": "shx rm -rf ./types/* && shx mv build/types/* ./types && rm -rf ./types/testdata && shx rm -f ./types/*.spec.d.ts",
     "format-types": "prettier --write --loglevel warn \"./types/**/*.d.ts\"",
diff --git a/packages/bcp/src/types.ts b/packages/bcp/src/types.ts
index a9fdad3a..7219b0d3 100644
--- a/packages/bcp/src/types.ts
+++ b/packages/bcp/src/types.ts
@@ -32,9 +32,9 @@ export interface Erc20Token {
   readonly fractionalDigits: number;
 }
 
-// tslint:disable-next-line:no-bitwise
+// eslint-disable-next-line no-bitwise
 const maxAcct = 1 << 23;
-// tslint:disable-next-line:no-bitwise
+// eslint-disable-next-line no-bitwise
 const maxSeq = 1 << 20;
 
 // this (lossily) encodes the two pieces of info (uint64) needed to sign into
diff --git a/packages/bcp/tslint.json b/packages/bcp/tslint.json
deleted file mode 100644
index 0946f209..00000000
--- a/packages/bcp/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "extends": "../../tslint.json"
-}
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 0711cef9..04e68078 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -17,7 +17,7 @@
   "scripts": {
     "format": "prettier --write --loglevel warn \"./src/**/*.ts\"",
     "format-text": "prettier --write --prose-wrap always --print-width 80 \"./*.md\"",
-    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\" && tslint -t verbose --project .",
+    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "build": "tsc",
     "build-or-skip": "[ -n \"$SKIP_BUILD\" ] || yarn build",
     "selftest": "yarn build-or-skip && ./bin/cosmwasm-cli --selftest",
diff --git a/packages/cli/src/async.ts b/packages/cli/src/async.ts
index c9d80a74..d16c585c 100644
--- a/packages/cli/src/async.ts
+++ b/packages/cli/src/async.ts
@@ -22,7 +22,6 @@ export function wrapInAsyncFunction(code: string): string {
   }
 
   // Remove var, let, const from variable declarations to make them available in context
-  // tslint:disable-next-line:no-object-mutation
   ast.program.body[0].expression.callee.body.body = body.map((node: any) => {
     if (node.type === "VariableDeclaration") {
       return {
diff --git a/packages/cli/src/cli.ts b/packages/cli/src/cli.ts
index 50b4171b..4e8b8785 100644
--- a/packages/cli/src/cli.ts
+++ b/packages/cli/src/cli.ts
@@ -1,11 +1,11 @@
 import { ArgumentParser } from "argparse";
-// tslint:disable-next-line:no-submodule-imports
-import colors = require("colors/safe");
 import * as fs from "fs";
 import { join } from "path";
 
 import { TsRepl } from "./tsrepl";
 
+import colors = require("colors/safe");
+
 export function main(originalArgs: readonly string[]): void {
   const parser = new ArgumentParser({ description: "The CosmWasm REPL" });
   parser.addArgument("--version", {
diff --git a/packages/cli/src/helpers.spec.ts b/packages/cli/src/helpers.spec.ts
index a3e4bf9b..5667c9ba 100644
--- a/packages/cli/src/helpers.spec.ts
+++ b/packages/cli/src/helpers.spec.ts
@@ -52,7 +52,6 @@ describe("Helpers", () => {
       expect(executeJavaScript("module.exports.fooTest = 'bar'", "myfile.js", context)).toEqual("bar");
       expect(executeJavaScript("module.exports.fooTest", "myfile.js", context)).toEqual("bar");
       // roll back change to module.exports
-      // tslint:disable-next-line:no-object-mutation
       module.exports.fooTest = undefined;
     });
 
diff --git a/packages/cli/src/tsrepl.ts b/packages/cli/src/tsrepl.ts
index 26064ee4..4375eca8 100644
--- a/packages/cli/src/tsrepl.ts
+++ b/packages/cli/src/tsrepl.ts
@@ -19,7 +19,6 @@ export class TsRepl {
   private readonly evalData = { input: "", output: "" };
   private readonly resetToZero: () => void; // Bookmark to empty TS input
   private readonly initialTypeScript: string;
-  // tslint:disable-next-line:readonly-keyword
   private context: Context | undefined;
 
   public constructor(
@@ -69,7 +68,6 @@ export class TsRepl {
     // to exist in `Object.defineProperty(exports, "__esModule", { value: true });`
     const unsafeReplContext = repl.context as any;
     if (!unsafeReplContext.exports) {
-      // tslint:disable-next-line:no-object-mutation
       unsafeReplContext.exports = unsafeReplContext.module.exports;
     }
 
@@ -85,10 +83,8 @@ export class TsRepl {
     // However, this does not include the installation path of @cosmwasm/cli because
     // REPL does not inherit module paths from the current process. Thus we override
     // the repl paths with the current process' paths
-    // tslint:disable-next-line:no-object-mutation
     unsafeReplContext.module.paths = module.paths;
 
-    // tslint:disable-next-line:no-object-mutation
     this.context = createContext(repl.context);
 
     const reset = async (): Promise<void> => {
@@ -153,7 +149,6 @@ export class TsRepl {
     if (isAutocompletionRequest) {
       undo();
     } else {
-      // tslint:disable-next-line:no-object-mutation
       this.evalData.output = output;
     }
 
@@ -220,17 +215,13 @@ export class TsRepl {
 
     // Handle ASI issues with TypeScript re-evaluation.
     if (oldInput.charAt(oldInput.length - 1) === "\n" && /^\s*[[(`]/.test(input) && !/;\s*$/.test(oldInput)) {
-      // tslint:disable-next-line:no-object-mutation
       this.evalData.input = `${this.evalData.input.slice(0, -1)};\n`;
     }
 
-    // tslint:disable-next-line:no-object-mutation
     this.evalData.input += input;
 
     const undoFunction = (): void => {
-      // tslint:disable-next-line:no-object-mutation
       this.evalData.input = oldInput;
-      // tslint:disable-next-line:no-object-mutation
       this.evalData.output = oldOutput;
     };
 
diff --git a/packages/cli/tslint.json b/packages/cli/tslint.json
deleted file mode 100644
index 0946f209..00000000
--- a/packages/cli/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "extends": "../../tslint.json"
-}
diff --git a/packages/faucet/package.json b/packages/faucet/package.json
index 791618fb..062bba40 100644
--- a/packages/faucet/package.json
+++ b/packages/faucet/package.json
@@ -27,7 +27,7 @@
     "dev-start": "FAUCET_CREDIT_AMOUNT_COSM=10 FAUCET_CREDIT_AMOUNT_STAKE=5 FAUCET_CONCURRENCY=3 FAUCET_MNEMONIC=\"economy stock theory fatal elder harbor betray wasp final emotion task crumble siren bottom lizard educate guess current outdoor pair theory focus wife stone\" ./bin/cosmwasm-faucet start \"http://localhost:1317\"",
     "docs": "shx rm -rf docs && typedoc --options typedoc.js",
     "format": "prettier --write --loglevel warn \"./src/**/*.ts\"",
-    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\" && tslint -t verbose --project .",
+    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "lint-fix": "eslint --max-warnings 0 \"**/*.{js,ts}\" --fix",
     "build": "shx rm -rf ./build && tsc",
     "build-or-skip": "[ -n \"$SKIP_BUILD\" ] || yarn build",
diff --git a/packages/faucet/tslint.json b/packages/faucet/tslint.json
deleted file mode 100644
index 0946f209..00000000
--- a/packages/faucet/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "extends": "../../tslint.json"
-}
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index d0aab91d..ff5ec012 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -23,7 +23,7 @@
   "scripts": {
     "docs": "shx rm -rf docs && typedoc --options typedoc.js",
     "format": "prettier --write --loglevel warn \"./src/**/*.ts\"",
-    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\" && tslint -t verbose --project .",
+    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "lint-fix": "eslint --max-warnings 0 \"**/*.{js,ts}\" --fix",
     "move-types": "shx rm -rf ./types/* && shx mv build/types/* ./types && rm -rf ./types/testdata && shx rm -f ./types/*.spec.d.ts",
     "format-types": "prettier --write --loglevel warn \"./types/**/*.d.ts\"",
diff --git a/packages/sdk/src/testutils.spec.ts b/packages/sdk/src/testutils.spec.ts
index 90f91a72..20b5a1d2 100644
--- a/packages/sdk/src/testutils.spec.ts
+++ b/packages/sdk/src/testutils.spec.ts
@@ -11,15 +11,16 @@ export function leb128Encode(uint: number): Uint8Array {
   const out = new Array<number>();
   let value = uint;
   do {
-    // tslint:disable: no-bitwise
+    // eslint-disable-next-line no-bitwise
     let byte = value & 0b01111111;
+    // eslint-disable-next-line no-bitwise
     value >>= 7;
 
     // more bytes to come: set high order bit of byte
+    // eslint-disable-next-line no-bitwise
     if (value !== 0) byte ^= 0b10000000;
 
     out.push(byte);
-    // tslint:enable: no-bitwise
   } while (value !== 0);
   return new Uint8Array(out);
 }
diff --git a/packages/sdk/tslint.json b/packages/sdk/tslint.json
deleted file mode 100644
index 0946f209..00000000
--- a/packages/sdk/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "extends": "../../tslint.json"
-}
diff --git a/tslint.json b/tslint.json
deleted file mode 100644
index ae83928d..00000000
--- a/tslint.json
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-  "defaultSeverity": "error",
-  "extends": ["tslint:latest", "tslint-config-prettier"],
-  "jsRules": {},
-  "rules": {
-    "array-type": [true, "array"],
-    "await-promise": true,
-    "callable-types": false,
-    "comment-format": [true, "check-space"],
-    "curly": false,
-    "deprecation": true,
-    "interface-name": [true, "never-prefix"],
-    "max-classes-per-file": false,
-    "no-conditional-assignment": false,
-    "no-console": [true, "log"],
-    "no-empty": false,
-    "no-empty-interface": false,
-    "no-floating-promises": true,
-    "no-implicit-dependencies": false,
-    "no-parameter-reassignment": false,
-    "no-unnecessary-class": [true, "allow-static-only"],
-    "no-unnecessary-type-assertion": false,
-    "no-var-keyword": true,
-    "object-literal-shorthand": [true, "never"],
-    "object-literal-sort-keys": false,
-    "ordered-imports": false,
-    "prefer-const": false,
-    "promise-function-async": true,
-    "radix": false,
-    "typedef": [true, "call-signature"],
-    "variable-name": [true, "check-format", "allow-leading-underscore"]
-  },
-  "rulesDirectory": []
-}
diff --git a/yarn.lock b/yarn.lock
index 374f524f..3c1000d6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1144,39 +1144,39 @@
     "@types/mime" "*"
 
 "@typescript-eslint/eslint-plugin@^2.19.2":
-  version "2.19.2"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.19.2.tgz#e279aaae5d5c1f2547b4cff99204e1250bc7a058"
-  integrity sha512-HX2qOq2GOV04HNrmKnTpSIpHjfl7iwdXe3u/Nvt+/cpmdvzYvY0NHSiTkYN257jHnq4OM/yo+OsFgati+7LqJA==
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.20.0.tgz#a522d0e1e4898f7c9c6a8e1ed3579b60867693fa"
+  integrity sha512-cimIdVDV3MakiGJqMXw51Xci6oEDEoPkvh8ggJe2IIzcc0fYqAxOXN6Vbeanahz6dLZq64W+40iUEc9g32FLDQ==
   dependencies:
-    "@typescript-eslint/experimental-utils" "2.19.2"
+    "@typescript-eslint/experimental-utils" "2.20.0"
     eslint-utils "^1.4.3"
     functional-red-black-tree "^1.0.1"
     regexpp "^3.0.0"
     tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@2.19.2":
-  version "2.19.2"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.19.2.tgz#4611d44cf0f0cb460c26aa7676fc0a787281e233"
-  integrity sha512-B88QuwT1wMJR750YvTJBNjMZwmiPpbmKYLm1yI7PCc3x0NariqPwqaPsoJRwU9DmUi0cd9dkhz1IqEnwfD+P1A==
+"@typescript-eslint/experimental-utils@2.20.0", "@typescript-eslint/experimental-utils@^2.15.0":
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.20.0.tgz#3b6fa5a6b8885f126d5a4280e0d44f0f41e73e32"
+  integrity sha512-fEBy9xYrwG9hfBLFEwGW2lKwDRTmYzH3DwTmYbT+SMycmxAoPl0eGretnBFj/s+NfYBG63w/5c3lsvqqz5mYag==
   dependencies:
     "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/typescript-estree" "2.19.2"
+    "@typescript-eslint/typescript-estree" "2.20.0"
     eslint-scope "^5.0.0"
 
 "@typescript-eslint/parser@^2.19.2":
-  version "2.19.2"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.19.2.tgz#21f42c0694846367e7d6a907feb08ab2f89c0879"
-  integrity sha512-8uwnYGKqX9wWHGPGdLB9sk9+12sjcdqEEYKGgbS8A0IvYX59h01o8os5qXUHMq2na8vpDRaV0suTLM7S8wraTA==
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.20.0.tgz#608e5bb06ba98a415b64ace994c79ab20f9772a9"
+  integrity sha512-o8qsKaosLh2qhMZiHNtaHKTHyCHc3Triq6aMnwnWj7budm3xAY9owSZzV1uon5T9cWmJRJGzTFa90aex4m77Lw==
   dependencies:
     "@types/eslint-visitor-keys" "^1.0.0"
-    "@typescript-eslint/experimental-utils" "2.19.2"
-    "@typescript-eslint/typescript-estree" "2.19.2"
+    "@typescript-eslint/experimental-utils" "2.20.0"
+    "@typescript-eslint/typescript-estree" "2.20.0"
     eslint-visitor-keys "^1.1.0"
 
-"@typescript-eslint/typescript-estree@2.19.2":
-  version "2.19.2"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.19.2.tgz#67485b00172f400474d243c6c0be27581a579350"
-  integrity sha512-Xu/qa0MDk6upQWqE4Qy2X16Xg8Vi32tQS2PR0AvnT/ZYS4YGDvtn2MStOh5y8Zy2mg4NuL06KUHlvCh95j9C6Q==
+"@typescript-eslint/typescript-estree@2.20.0":
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.20.0.tgz#90a0f5598826b35b966ca83483b1a621b1a4d0c9"
+  integrity sha512-WlFk8QtI8pPaE7JGQGxU7nGcnk1ccKAJkhbVookv94ZcAef3m6oCE/jEDL6dGte3JcD7reKrA0o55XhBRiVT3A==
   dependencies:
     debug "^4.1.1"
     eslint-visitor-keys "^1.1.0"
@@ -1596,6 +1596,15 @@ array.prototype.flat@^1.2.1:
     define-properties "^1.1.3"
     es-abstract "^1.17.0-next.1"
 
+array.prototype.flatmap@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/array.prototype.flatmap/-/array.prototype.flatmap-1.2.3.tgz#1c13f84a178566042dd63de4414440db9222e443"
+  integrity sha512-OOEk+lkePcg+ODXIpvuU9PAryCikCJyo7GlDG1upleEpQRx6mzL9puEBkozQ5iAx20KV0l3DbyQwqciJtqe5Pg==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.17.0-next.1"
+    function-bind "^1.1.1"
+
 arraybuffer.slice@~0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/arraybuffer.slice/-/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
@@ -1976,11 +1985,6 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-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=
-
 builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
@@ -2121,7 +2125,7 @@ caseless@~0.12.0:
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
   integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
 
-chalk@2.4.2, chalk@^2.0.0, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.1, chalk@^2.4.2:
+chalk@2.4.2, chalk@^2.0.0, chalk@^2.1.0, chalk@^2.3.1, 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==
@@ -2311,7 +2315,7 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.12.1, commander@^2.20.0, commander@~2.20.3:
+commander@^2.20.0, commander@~2.20.3:
   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==
@@ -2723,6 +2727,11 @@ deep-is@~0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
   integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
 
+deepmerge@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"
+  integrity sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg==
+
 defaults@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/defaults/-/defaults-1.0.3.tgz#c656051e9817d9ff08ed881477f3fe4019f3ef7d"
@@ -3123,6 +3132,11 @@ 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=
 
+escape-string-regexp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz#a30304e99daa32e23b2fd20f51babd07cffca344"
+  integrity sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==
+
 eslint-config-prettier@^6.10.0:
   version "6.10.0"
   resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-6.10.0.tgz#7b15e303bf9c956875c948f6b21500e48ded6a7f"
@@ -3146,6 +3160,16 @@ eslint-module-utils@^2.4.1:
     debug "^2.6.9"
     pkg-dir "^2.0.0"
 
+eslint-plugin-functional@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-functional/-/eslint-plugin-functional-3.0.1.tgz#c0b43f6416f91b1debfd7f6bd5be00be1de69121"
+  integrity sha512-8IhtDsB8b+ungE0hVdd7Xp3u1YtL6SkTbtbpzbNBG8JrjPALKczZdbUazrYOJhVsjJJWgTEQTKM/1+ILzE/SDA==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "^2.15.0"
+    array.prototype.flatmap "^1.2.3"
+    deepmerge "^4.2.2"
+    escape-string-regexp "^2.0.0"
+
 eslint-plugin-import@^2.20.1:
   version "2.20.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.20.1.tgz#802423196dcb11d9ce8435a5fc02a6d3b46939b3"
@@ -6676,7 +6700,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.1.6, resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.3.2:
+resolve@^1.1.6, resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1:
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.15.0.tgz#1b7ca96073ebb52e741ffd799f6b39ea462c67f5"
   integrity sha512-+hTmAldEGE80U2wJJDC1lebb5jWqvTYAfm3YZ1ckk1gBr0MnCqUKlwK1e+anaFljIl+F5tR5IoZcm4ZDA1zMQw==
@@ -6788,7 +6812,7 @@ schema-utils@^1.0.0:
     ajv-errors "^1.0.0"
     ajv-keywords "^3.1.0"
 
-"semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0, semver@^5.7.1:
+"semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0, semver@^5.7.1:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
@@ -7540,47 +7564,16 @@ ts-node@^8:
     source-map-support "^0.5.6"
     yn "3.1.1"
 
-tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
+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==
 
-tslint-config-prettier@^1.18.0:
-  version "1.18.0"
-  resolved "https://registry.yarnpkg.com/tslint-config-prettier/-/tslint-config-prettier-1.18.0.tgz#75f140bde947d35d8f0d238e0ebf809d64592c37"
-  integrity sha512-xPw9PgNPLG3iKRxmK7DWr+Ea/SzrvfHtjFt5LBl61gk2UBG/DB9kCXRjv+xyIU1rUtnayLeMUVJBcMX8Z17nDg==
-
-tslint@^5.20.1:
-  version "5.20.1"
-  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.20.1.tgz#e401e8aeda0152bc44dd07e614034f3f80c67b7d"
-  integrity sha512-EcMxhzCFt8k+/UP5r8waCf/lzmeSyVlqxqMEDQE7rWYiQky8KpIBz1JAoYXfROHrPZ1XXd43q8yQnULOLiBRQg==
-  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 "^0.5.1"
-    resolve "^1.3.2"
-    semver "^5.3.0"
-    tslib "^1.8.0"
-    tsutils "^2.29.0"
-
 tsscmp@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/tsscmp/-/tsscmp-1.0.6.tgz#85b99583ac3589ec4bfef825b5000aa911d605eb"
   integrity sha512-LxhtAkPDTkVCMQjt2h6eBVY28KCjikZqZfMcC15YBeNjkgUpdCfBu5HoiOTDu86v6smE8yOjyEktJ8hlbANHQA==
 
-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"
-
 tsutils@^3.17.1:
   version "3.17.1"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"