chore: deps (#147)

Author: patrickmichalina

package-lock.json

@@ -43,24 +43,24 @@
   },
   "devDependencies": {
     "@rollup/plugin-typescript": "^3.1.1",
-    "@types/fs-extra": "^9.0.0",
+    "@types/fs-extra": "^9.0.1",
     "@types/jest": "^25.2.3",
-    "@types/node": "^14.0.1",
+    "@types/node": "^14.0.4",
     "codecov": "^3.7.0",
     "fast-check": "^1.24.2",
     "fs-extra": "^9.0.0",
     "istanbul": "^0.4.5",
     "jest": "26.0.1",
     "jest-junit": "^10.0.0",
-    "rollup": "^2.10.3",
+    "rollup": "^2.10.5",
     "rxjs": "^6.5.4",
     "semantic-release": "^17.0.7",
     "terser": "^4.7.0",
     "ts-jest": "^26.0.0",
     "ts-node": "^8.10.1",
+    "tslib": "^2.0.0",
     "tslint": "^6.1.2",
-    "tslint-immutable": "^6.0.1",
-    "typescript": "^3.9.2"
+    "typescript": "^3.9.3"
   },
   "peerDependencies": {
     "tslib": "^2.0.0",

package.json

@@ -1,6 +1,5 @@
 // Repurposed from this great piece of code: https://gist.github.com/gvergnaud/6e9de8e06ef65e65f18dbd05523c7ca9
 // Implements a number of functions from the .NET LINQ library: https://docs.microsoft.com/en-us/dotnet/api/system.linq.enumerable.reverse?view=netcore-3.1
-// tslint:disable: no-let
 
 /**
  * A lazily evaluated list with useful extension methods.

src/list/list.ts

@@ -150,7 +150,6 @@ describe('Maybe', () => {
 
   describe('when performing side-effect operations', () => {
     it('should handle "none" case', () => {
-      // tslint:disable-next-line:no-let
       let sideEffectStore = ''
       const sut = undefined as string | undefined
 
@@ -166,7 +165,6 @@ describe('Maybe', () => {
     })
 
     it('should handle "some" case', () => {
-      // tslint:disable-next-line:no-let
       let sideEffectStore = ''
       const sut = 'existing value' as string | undefined
 

src/maybe/maybe.spec.ts

@@ -1,7 +1,4 @@
 {
-  "extends": [
-    "tslint-immutable"
-  ],
   "rules": {
     "newline-per-chained-call": false,
     "prefer-object-spread": true,
@@ -30,9 +27,7 @@
     "array-type": false,
     "readonly-keyword": false,
     "readonly-array": false,
-    "no-let": true,
     "no-object-mutation": false,
-    "no-delete": true,
     "no-method-signature": false,
     "no-expression-statement": false,
     "quotemark": [