Update .gitattributes/eslint.config.mjs, combine conditions

Author: rbuckton

Diff for: .gitattributes

@@ -1,7 +1,7 @@
 ###############################################################################
 # Set default behavior to automatically normalize line endings.
 ###############################################################################
-* text=auto
+* text=auto eol=lf
 
 ###############################################################################
 # Set default behavior for command prompt diff.

Diff for: eslint.config.mjs

@@ -22,7 +22,6 @@ export default typescriptEslint.config(
       "@typescript-eslint/no-explicit-any": 0,
       "@typescript-eslint/no-non-null-assertion": 0,
       "@typescript-eslint/no-var-requires": 0,
-      "prettier/prettier": ["error", { "endOfLine": "auto" }] // match .gitattributes
     },
   },
 );

Diff for: src/build/emitter.ts

@@ -415,10 +415,12 @@ export function emitWebIdl(
       .map(convertDomTypeToTsType)
       .join(", ");
 
-    if (!subtypeString && compilerBehavior.useGenericTypedArrays) {
-      if (arrayBufferViewTypes.has(type)) {
-        subtypeString = obj.allowShared ? "ArrayBufferLike" : "ArrayBuffer";
-      }
+    if (
+      !subtypeString &&
+      compilerBehavior.useGenericTypedArrays &&
+      arrayBufferViewTypes.has(type)
+    ) {
+      subtypeString = obj.allowShared ? "ArrayBufferLike" : "ArrayBuffer";
     }
 
     return type === "Array" && subtypeString