Explorer: Bump react-scripts and typescript to v4 (#13216)

explorer/package.json

@@ -36,11 +36,11 @@
     "react-countup": "^4.3.3",
     "react-dom": "^16.14.0",
     "react-router-dom": "^5.2.0",
-    "react-scripts": "3.4.3",
+    "react-scripts": "^4.0.0",
     "react-select": "^3.1.0",
     "solana-sdk-wasm": "file:wasm/pkg",
     "superstruct": "github:solana-labs/superstruct",
-    "typescript": "^3.9.7",
+    "typescript": "^4.0.5",
     "wasm-loader": "^1.3.0"
   },
   "scripts": {

explorer/src/components/instruction/token/types.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-redeclare */
+
 import {
   enums,
   object,

explorer/src/validators/accounts/config.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-redeclare */
+
 import {
   StructType,
   pick,

explorer/src/validators/accounts/nonce.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-redeclare */
+
 import { StructType, object, string, enums, pick } from "superstruct";
 import { Pubkey } from "validators/pubkey";
 

explorer/src/validators/accounts/stake.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-redeclare */
+
 import { object, StructType, number, nullable, enums } from "superstruct";
 import { Pubkey } from "validators/pubkey";
 import { BigNum } from "validators/bignum";

explorer/src/validators/accounts/sysvar.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-redeclare */
+
 import {
   StructType,
   enums,

explorer/src/validators/accounts/token.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-redeclare */
+
 import {
   StructType,
   number,

explorer/src/validators/accounts/vote.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-redeclare */
+
 import {
   StructType,
   enums,

explorer/src/validators/index.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-redeclare */
+
 import { object, any, StructType, string } from "superstruct";
 
 export type ParsedInfo = StructType<typeof ParsedInfo>;

explorer/tsconfig.json

@@ -14,7 +14,8 @@
     "isolatedModules": true,
     "noEmit": true,
     "jsx": "react",
-    "baseUrl": "src"
+    "baseUrl": "src",
+    "noFallthroughCasesInSwitch": true
   },
   "include": ["src"]
 }