diff --git a/test/js-scripts/build.js b/test/js-scripts/build.js
index 630a1de43..d8fb7668d 100644
--- a/test/js-scripts/build.js
+++ b/test/js-scripts/build.js
@@ -1,17 +1,45 @@
+/**
+ * ESBuild configuration for building individual TypeScript utility modules
+ * for a Node.js environment. Builds are run concurrently for optimization.
+ */
 const { build } = require("esbuild");
 
+// List of entry points (base names of the TypeScript files in src/).
 const entryPoints = ["getModifyLiquidityResult", "getSqrtPriceAtTick", "getTickAtSqrtPrice"];
 
+// Shared configuration applied to all build targets.
 const sharedConfig = {
-  bundle: true,
-  minify: false,
+  bundle: true,        // Bundle all dependencies into a single file
+  minify: false,       // Keep the output unminified (set to true for production)
+  platform: "node",    // Target Node.js environment
 };
 
-for (const entryPoint of entryPoints) {
-  build({
-    entryPoints: [`src/${entryPoint}.ts`],
-    ...sharedConfig,
-    platform: "node",
-    outfile: `dist/${entryPoint}.js`,
+/**
+ * Executes the ESBuild process concurrently for all defined entry points.
+ */
+async function runBuilds() {
+  const buildPromises = entryPoints.map((entryPoint) => {
+    const inputFile = `src/${entryPoint}.ts`;
+    const outputFile = `dist/${entryPoint}.js`;
+
+    console.log(`Building: ${inputFile} -> ${outputFile}`);
+
+    return build({
+      entryPoints: [inputFile],
+      ...sharedConfig,
+      outfile: outputFile,
+    });
   });
+
+  try {
+    // Run all builds concurrently and wait for all Promises to resolve.
+    await Promise.all(buildPromises);
+    console.log("✅ All builds completed successfully.");
+  } catch (error) {
+    console.error("❌ ESBuild failed during compilation:", error);
+    process.exit(1); // Exit with a non-zero code on failure
+  }
 }
+
+// Execute the main build function.
+runBuilds();