refactor: move fixer to RuleCore

crates/config/src/rule_config.rs

@@ -48,8 +48,12 @@ pub struct SerializableRuleCore<L: Language> {
  pub utils: Option<HashMap<String, SerializableRule>>,
  /// A dictionary for metavariable manipulation. Dict key is the new variable name.
  /// Dict value is a [transformation] that specifies how meta var is processed.
- /// Warning: this is experimental option. [`https://github.com/ast-grep/ast-grep/issues/436`]
+ /// See [transformation doc](https://ast-grep.github.io/reference/yaml/transformation.html).
  pub transform: Option<HashMap<String, Transformation>>,
+ /// A pattern string or a FixConfig object to auto fix the issue.
+ /// It can reference metavariables appeared in rule.
+ /// See details in fix [object reference](https://ast-grep.github.io/reference/yaml/fix.html#fixconfig).
+ pub fix: Option<SerializableFixer>,
 }
 
 impl<L: Language> SerializableRuleCore<L> {
@@ -113,8 +117,6 @@ pub struct SerializableRuleConfig<L: Language> {
  /// One of: hint, info, warning, or error
  #[serde(default)]
  pub severity: Severity,
- /// A pattern to auto fix the issue. It can reference metavariables appeared in rule.
- pub fix: Option<SerializableFixer>,
  /// Glob patterns to specify that the rule only applies to matching files
  pub files: Option<Vec<String>>,
  /// Glob patterns that exclude rules from applying to files
@@ -225,14 +227,14 @@ mod test {
  constraints: None,
  transform: None,
  utils: None,
+ fix: None,
  };
  SerializableRuleConfig {
  core,
  id: "".into(),
  message: "".into(),
  note: None,
  severity: Severity::Hint,
- fix: None,
  files: None,
  ignores: None,
  url: None,

crates/napi/src/doc.rs

@@ -40,6 +40,7 @@ impl NapiConfig {
  constraints: self.constraints.map(serde_json::from_value).transpose()?,
  transform: self.transform.map(serde_json::from_value).transpose()?,
  utils: self.utils.map(serde_json::from_value).transpose()?,
+ fix: None,
  };
  rule.get_matcher(&Default::default()).map_err(|e| {
  let error = Error::from(e)

crates/pyo3/src/py_node.rs

@@ -306,6 +306,7 @@ fn config_from_rule(
  constraints: None,
  utils: None,
  transform: None,
+ fix: None,
  })
 }