fix: remove unnecessary use of astring

Author: gajus

cspell.yaml

@@ -8,7 +8,6 @@ words:
   - slonik
   - tagless
   - gitdown
-  - astring
   - quasis
   - singlestoredb
   - tidb

package-lock.json

@@ -6,7 +6,6 @@
   },
   "dependencies": {
     "@typescript-eslint/utils": "^8.18.1",
-    "astring": "^1.9.0",
     "debug": "^4.4.0",
     "lodash": "^4.17.21",
     "multiline-ts": "^4.0.1",

package.json

@@ -8,6 +8,36 @@ export default createRuleTester(
   {},
   {
     invalid: [
+      {
+        code: multiline`
+          await pool.query(sql.typeAlias('void')\`
+            UPDATE assistant_response
+            SET
+              messages = \${sql.jsonb(pickedMessages as unknown as SerializableValue[])}
+            WHERE id = \${assistantResponse.id}
+          \`);
+        `,
+        errors: [
+          {
+            messageId: 'format',
+          },
+        ],
+        options: [
+          {},
+          {
+            tabWidth: 4,
+          },
+        ],
+        output: multiline`
+          await pool.query(sql.typeAlias('void')\`
+            UPDATE assistant_response
+            SET
+                messages = \${sql.jsonb(pickedMessages as unknown as SerializableValue[])}
+            WHERE
+                id = \${assistantResponse.id}
+          \`);
+        `,
+      },
       {
         code: multiline`
           sql\`

src/rules/format.test.ts

@@ -2,7 +2,6 @@ import { createRule } from '../factories/createRule';
 import { dropBaseIndent } from '../utilities/dropBaseIndent';
 import { isSqlQuery } from '../utilities/isSqlQuery';
 import { AST_NODE_TYPES } from '@typescript-eslint/utils';
-import { generate } from 'astring';
 import { format } from 'sql-formatter';
 
 type MessageIds = 'format';
@@ -174,12 +173,15 @@ export const rule = createRule<Options, MessageIds>({
               let final = formatted;
 
               const expressionCount = node.expressions.length;
+
               let index = 0;
 
               while (index <= expressionCount - 1) {
                 final = final.replace(
                   magic,
-                  '${' + generate(node.expressions[index]) + '}',
+                  '${' +
+                    context.sourceCode.getText(node.expressions[index]) +
+                    '}',
                 );
 
                 index++;