chore(deps): upgrade to TypeScript 4

package.json

@@ -45,12 +45,19 @@
     "husky": "^4.3.7",
     "lint-staged": "^10.5.3",
     "prettier": "^2.2.1",
-    "typescript": "^3.9.7",
+    "typescript": "^4.1.3",
     "wsrun": "^5.2.4"
   },
   "lint-staged": {
     "*.{js,jsx,ts,tsx,json,md}": "prettier --write"
   },
+  "resolutions": {
+    "**/@typescript-eslint/eslint-plugin": "^4.11.1",
+    "**/@typescript-eslint/parser": "^4.11.1",
+    "**/jest": "^26.6.3",
+    "**/ts-jest": "^26.4.4",
+    "**/typescript": "^4.1.3"
+  },
   "husky": {
     "hooks": {
       "pre-commit": "lint-staged && yarn lint"

packages/core/package.json

@@ -47,7 +47,7 @@
     "react-test-renderer": "^17.0.1",
     "rxjs": "^6.6.3",
     "tsdx": "^0.14.1",
-    "tslib": "^2.0.3",
-    "typescript": "^3.9.7"
+    "tslib": "^2.1.0",
+    "typescript": "^4.1.3"
   }
 }

packages/core/src/internal/share-latest.ts

@@ -108,13 +108,13 @@ const shareLatest = <T>(
     }
     if (promise) throw promise
 
-    throw (promise = new Promise<T>((res) => {
+    throw (promise = new Promise<T>((res, rej) => {
       const setError = (e: any) => {
         error = e
         timeoutToken = setTimeout(() => {
           error = EMPTY_VALUE
         }, 50)
-        res()
+        rej(e)
         promise = null
       }
       const pSubs = subject!.subscribe(

packages/dom/package.json

@@ -48,7 +48,7 @@
     "react-test-renderer": "^17.0.1",
     "rxjs": "^6.6.3",
     "tsdx": "^0.14.1",
-    "tslib": "^2.0.3",
-    "typescript": "^3.9.7"
+    "tslib": "^2.1.0",
+    "typescript": "^4.1.3"
   }
 }

packages/utils/package.json

@@ -48,7 +48,7 @@
     "react-test-renderer": "^17.0.1",
     "rxjs": "^6.6.3",
     "tsdx": "^0.14.1",
-    "tslib": "^2.0.3",
-    "typescript": "^3.9.7"
+    "tslib": "^2.1.0",
+    "typescript": "^4.1.3"
   }
 }

packages/utils/src/collectValues.test.ts

@@ -51,7 +51,7 @@ describe("collectValues", () => {
   })
 
   it("handles synchronous values", () => {
-    scheduler().run(({ expectObservable, cold }) => {
+    scheduler().run(({ expectObservable }) => {
       const source = from([
         {
           key: "group1",

packages/utils/src/index.tsx

@@ -7,3 +7,4 @@ export { suspend } from "./suspend"
 export { suspended } from "./suspended"
 export { switchMapSuspended } from "./switchMapSuspended"
 export { selfDependant } from "./selfDependant"
+export { contextBinder } from "./contextBinder"