fix location for block params

lib/parsers/gjs-parser.js

@@ -159,6 +159,33 @@ function preprocessGlimmerTemplates(info, code) {
         n.loc.start = codeLines.offsetToPosition(tpl.templateRange[0]);
         n.loc.end = codeLines.offsetToPosition(tpl.templateRange[1]);
       }
+      if  ('blockParams' in node) {
+        node.params = [];
+        let part = code.slice(...node.range);
+        let start = node.range[0];
+        let idx = part.indexOf('|');
+        start += idx;
+        part = part.slice(idx, -1);
+        idx = part.indexOf('|');
+        part = part.slice(idx, -1);
+
+        for (const param in node.blockParams) {
+          const regex = new RegExp(`\\w${param}\\w`);
+          const match = part.match(regex);
+          const range = [start + match.index, 0];
+          range[1] = range[0] + param.length;
+          node.params.push({
+            type: 'BlockParam',
+            name: param,
+            range,
+            parent: node,
+            loc: {
+              start: codeLines.offsetToPosition(range[0]),
+              end: codeLines.offsetToPosition(range[1])
+            }
+          });
+        }
+      }
       n.type = `Glimmer__${n.type}`;
       allNodeTypes.add(n.type);
     }
@@ -168,7 +195,6 @@ function preprocessGlimmerTemplates(info, code) {
   for (const [k, v] of Object.entries(glimmerVisitorKeys)) {
     templateVisitorKeys[`Glimmer__${k}`] = [...v];
   }
-  templateVisitorKeys['Glimmer__PathExpression']?.push('identifier', 'member');
   return {
     templateVisitorKeys,
     templateInfos,
@@ -209,15 +235,9 @@ function convertAst(result, preprocessedResult, visitorKeys) {
       const scope = result.isTypescript
         ? new TypescriptScope.BlockScope(result.scopeManager, upperScope, node)
         : new Scope(result.scopeManager, 'block', upperScope, node);
-      for (const [i, b] of node.blockParams.entries()) {
-        const v = new Variable(b, scope);
-        const nameNode = {
-          type: 'BlockParam',
-          loc: node.loc,
-          parent: node,
-          name: b,
-        };
-        v.identifiers.push(nameNode);
+      for (const [i, b] of node.params.entries()) {
+        const v = new Variable(b.name, scope);
+        v.identifiers.push(b);
         v.defs.push(new Definition('Parameter', nameNode, node, node, i, 'Block Param'));
         scope.variables.push(v);
         scope.set.set(b, v);