fix: improve rule usage

Author: HerringtonDarkholme

src/utils.rs

@@ -2,9 +2,8 @@ use crate::wasm_lang::{WasmLang, WasmDoc};
 use ast_grep_core::{
   meta_var::{MetaVarEnv, MetaVariable},
   Node as SgNode, NodeMatch as SgNodeMatch,
-  replacer::Replacer,
 };
-use ast_grep_config::{RuleConfig, Fixer};
+use ast_grep_config::{RuleConfig};
 use serde::{Deserialize, Serialize};
 use std::collections::BTreeMap;
 
@@ -36,31 +35,14 @@ pub struct WasmMatch {
   pub message: String,
 }
 
-
-// TODO: move to ast-grep-core
-fn get_message(rule: &RuleConfig<WasmLang>, node: &NodeMatch) -> String {
-  let parsed = Fixer::from_str(&rule.message, &rule.language).expect("should work");
-  let bytes = parsed.generate_replacement(node);
-  bytes.into_iter().collect()
-}
-
 impl WasmMatch {
-  pub fn from_pattern(nm: NodeMatch) -> Self {
-    let node = nm.get_node().clone();
-    let kind = node.kind().to_string();
-    let node = WasmNode::from(node);
-    let env = nm.get_env().clone();
-    let env = env_to_map(env);
-    let message = String::new();
-    Self { node, env, message, kind }
-  }
   pub fn from_match(nm: NodeMatch, rule: &RuleConfig<WasmLang>) -> Self {
     let node = nm.get_node().clone();
     let kind = node.kind().to_string();
     let node = WasmNode::from(node);
     let env = nm.get_env().clone();
     let env = env_to_map(env);
-    let message = get_message(rule, &nm);
+    let message = rule.get_message(&nm);
     Self { node, env, message, kind }
   }
 }