Use CMake file API to read shared library target paths

Author: kraenhansen

.changeset/evil-vans-love.md

@@ -0,0 +1,5 @@
+---
+"cmake-rn": patch
+---
+
+Use CMake file API to read shared library target paths

package-lock.json

@@ -23,7 +23,8 @@
   },
   "dependencies": {
     "@react-native-node-api/cli-utils": "0.1.0",
-    "react-native-node-api": "0.5.1"
+    "react-native-node-api": "0.5.1",
+    "zod": "^4.1.11"
   },
   "peerDependencies": {
     "node-addon-api": "^8.3.1",

packages/cmake-rn/package.json

@@ -25,6 +25,7 @@ import {
   platformHasTriplet,
 } from "./platforms.js";
 import { BaseOpts, TripletContext, Platform } from "./platforms/types.js";
+import * as cmakeFileApi from "./cmake-file-api.js";
 
 // We're attaching a lot of listeners when spawning in parallel
 EventEmitter.defaultMaxListeners = 100;
@@ -327,6 +328,8 @@ async function configureProject<T extends string>(
     { CMAKE_LIBRARY_OUTPUT_DIRECTORY: outputPath },
   ];
 
+  await cmakeFileApi.createQuery(buildPath, "codemodel", "2");
+
   await spawn(
     "cmake",
     [

packages/cmake-rn/src/cli.ts

@@ -0,0 +1,63 @@
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+import { after, before, describe, it } from "node:test";
+
+import { findCurrentReplyIndexPath } from "./cmake-file-api.js";
+
+function createMockReplyDirectory(
+  replyFiles: [string, Record<string, unknown>][],
+) {
+  const tmpPath = fs.mkdtempSync(path.join(os.tmpdir(), "test-"));
+
+  before(() => {
+    for (const [fileName, content] of replyFiles) {
+      const filePath = path.join(tmpPath, fileName);
+      fs.writeFileSync(filePath, JSON.stringify(content), {
+        encoding: "utf-8",
+      });
+    }
+  });
+
+  after(() => {
+    fs.rmSync(tmpPath, { recursive: true, force: true });
+  });
+
+  return tmpPath;
+}
+
+describe("findCurrentReplyIndexPath", () => {
+  it("returns the correct path when only index files are present", async () => {
+    const tmpPath = createMockReplyDirectory([
+      ["index-a.json", {}],
+      ["index-b.json", {}],
+    ]);
+    const result = await findCurrentReplyIndexPath(tmpPath);
+    assert.strictEqual(result, path.join(tmpPath, "index-b.json"));
+  });
+  it("returns the correct path when only error files are present", async () => {
+    const tmpPath = createMockReplyDirectory([
+      ["error-a.json", {}],
+      ["error-b.json", {}],
+    ]);
+    const result = await findCurrentReplyIndexPath(tmpPath);
+    assert.strictEqual(result, path.join(tmpPath, "error-b.json"));
+  });
+  it("returns the correct path when both index and error files are present", async () => {
+    const tmpPath = createMockReplyDirectory([
+      ["index-a.json", {}],
+      ["error-b.json", {}],
+    ]);
+    const result = await findCurrentReplyIndexPath(tmpPath);
+    assert.strictEqual(result, path.join(tmpPath, "error-b.json"));
+  });
+  it("returns the correct path when both index and error files are present (reversed)", async () => {
+    const tmpPath = createMockReplyDirectory([
+      ["error-a.json", {}],
+      ["index-b.json", {}],
+    ]);
+    const result = await findCurrentReplyIndexPath(tmpPath);
+    assert.strictEqual(result, path.join(tmpPath, "index-b.json"));
+  });
+});