feat(agents): json-viewer use jq cli other than node-jq module (#163)

agents/json-viewer/package.json

@@ -1,7 +1,6 @@
 {
   "dependencies": {
     "@inquirer/input": "^4.0.2",
-    "json-schema-generator": "^2.0.6",
-    "node-jq": "^6.0.1"
+    "json-schema-generator": "^2.0.6"
   }
 }

agents/json-viewer/tools.js

@@ -1,10 +1,9 @@
 const fs = require("node:fs/promises");
-const { exec } = require("node:child_process");
+const { exec, spawn } = require("node:child_process");
 const { promisify } = require("node:util");
 const path = require("node:path");
 const { tmpdir } = require("node:os");
 
-const jq = require("node-jq");
 const jsonSchemaGenerator = require("json-schema-generator");
 const input = require("@inquirer/input").default;
 
@@ -44,6 +43,19 @@ json_schema: ${JSON.stringify(json_schema, null, 2)}
  */
 exports.print_json = async function (args) {
   const { json_file_path, jq_expr } = args;
-  const result = await jq.run(jq_expr, json_file_path, { raw: true });
-  console.log(result);
+  return new Promise((resolve, reject) => {
+    const child = spawn("jq", ["-r", jq_expr, json_file_path], { stdio: "inherit" });
+
+    child.on('close', code => {
+      if (code === 0) {
+        resolve();
+      } else {
+        reject(new Error(`jq exited with code ${code}`));
+      }
+    });
+
+    child.on('error', err => {
+      reject(err);
+    });
+  });
 }