fix lint

eslint.config.mjs

@@ -111,7 +111,6 @@ export default [
                 "maxBOF": 0
             }],
             "no-whitespace-before-property": "error",
-            "operator-linebreak": ["error", "after"],
             "space-in-parens": "error",
             "no-var": "error",
             "prefer-const": "error",

src/core/lib/QRCode.mjs

@@ -89,6 +89,7 @@ export function generateQrCode(
             type: format,
             size: moduleSize,
             margin: margin,
+            // eslint-disable-next-line camelcase
             ec_level: errorCorrection.charAt(0).toUpperCase(),
         });
     } catch (err) {