fix: force return value

Author: bahmutov

lib/getDisplayName.ts

@@ -18,7 +18,7 @@ export default function getDisplayName(
     return nameFromCache
   }
 
-  let displayName: string | null = null;
+  let displayName: string | null = null
 
   // The displayName property is not guaranteed to be a string.
   // It's only safe to use for our purposes if it's a string.

lib/utils.ts

@@ -78,4 +78,7 @@ export const injectStylesBeforeElement = (
   if (typeof options.cssFiles === 'string') {
     return insertSingleCssFile(options.cssFiles, document, el)
   }
+
+  // force this function to have a return value from all branches
+  return cy.wrap(null)
 }

package.json

@@ -15,7 +15,7 @@
     "pretest": "npm run lint && npm run transpile",
     "lint": "standard --verbose --fix *.js src cypress/integration",
     "semantic-release": "semantic-release",
-    "format": "prettier --write 'src/*.jsx' 'cypress/**/*.js' 'cypress/**/*.jsx' 'lib/*.ts'"
+    "format": "prettier --write '*.js', 'src/*.jsx' 'cypress/**/*.js' 'cypress/**/*.jsx' 'lib/*.ts'"
   },
   "husky": {
     "hooks": {

tsconfig.json

@@ -23,18 +23,7 @@
     // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
 
     /* Strict Type-Checking Options */
-    "strict": false /* Enable all strict type-checking options. */,
-    "noImplicitAny": true /* Raise error on expressions and declarations with an implied 'any' type. */,
-    "strictNullChecks": true /* Enable strict null checks. */,
-    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
-    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
-    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
-
-    /* Additional Checks */
-    // "noUnusedLocals": true,                /* Report errors on unused locals. */
-    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
-    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
-    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+    "strict": true /* Enable all strict type-checking options. */,
 
     /* Module Resolution Options */
     // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */