chore: remove unused getConfigPath

Author: aminya

src/worker-helpers.js

@@ -136,28 +136,6 @@ export function getConfigForFile(eslint, filePath) {
   }
 }
 
-// Unused function
-export function getConfigPath(fileDir) {
-  const configFile = findCached(fileDir, [
-    '.eslintrc.js', '.eslintrc.yaml', '.eslintrc.yml', '.eslintrc.json', '.eslintrc', 'package.json'
-  ])
-  if (configFile) {
-    if (Path.basename(configFile) === 'package.json') {
-      // eslint-disable-next-line import/no-dynamic-require
-      if (require(configFile).eslintConfig) {
-        return configFile
-      }
-      // If we are here, we found a package.json without an eslint config
-      // in a dir without any other eslint config files
-      // (because 'package.json' is last in the call to findCached)
-      // So, keep looking from the parent directory
-      return getConfigPath(Path.resolve(Path.dirname(configFile), '..'))
-    }
-    return configFile
-  }
-  return null
-}
-
 export function getRelativePath(fileDir, filePath, config, projectPath) {
   const ignoreFile = config.advanced.disableEslintIgnore ? null : findCached(fileDir, '.eslintignore')