fix: Duplicate string index signature in ProcessEnv (#5621)

xiaoxiangmoe · Timer · commit e1321e520cbe · 2018-10-31T00:42:12.000-04:00
diff --git a/packages/react-scripts/lib/react-app.d.ts b/packages/react-scripts/lib/react-app.d.ts
@@ -4,7 +4,6 @@
 
 declare namespace NodeJS {
   interface ProcessEnv {
-    [key: string]: string | undefined
     NODE_ENV: 'development' | 'production' | 'test'
     PUBLIC_URL: string
   }
diff --git a/packages/react-scripts/scripts/utils/verifyTypeScriptSetup.js b/packages/react-scripts/scripts/utils/verifyTypeScriptSetup.js
@@ -94,7 +94,7 @@ function verifyTypeScriptSetup() {
       suggested: 'es5',
     },
     allowJs: { suggested: true },
-    skipLibCheck: { suggested: true },
+    skipLibCheck: { suggested: false },
     esModuleInterop: { suggested: true },
     allowSyntheticDefaultImports: { suggested: true },
     strict: { suggested: true },

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,6 @@`
`4`	`4`
`5`	`5`	`declare namespace NodeJS {`
`6`	`6`	`interface ProcessEnv {`
`7`		`- [key: string]: string \| undefined`
`8`	`7`	`NODE_ENV: 'development' \| 'production' \| 'test'`
`9`	`8`	`PUBLIC_URL: string`
`10`	`9`	`}`