Add test

api/api-npm/__test__/data/transitive-deps/project/main.aqua

@@ -0,0 +1,12 @@
+aqua Main
+
+export versionBC, versionAC
+
+use "A.aqua"
+use "B.aqua"
+
+func versionAC() -> string:
+    <- A.versionC()
+
+func versionBC() -> string:
+    <- B.versionC()

api/api-npm/__test__/data/transitive-deps/project/package.json

@@ -0,0 +1,8 @@
+{
+    "name": "Project",
+    "version": "0.1.0",
+    "dependencies": {
+        "A": "file:../A-0.1.0.tgz",
+        "B": "file:../B-0.1.0.tgz"
+    }
+}

api/api-npm/__test__/imports.spec.ts

@@ -0,0 +1,34 @@
+import { gatherImportsFromNpm } from "../imports.js";
+
+describe("imports", () => {
+  it("should resolve transitive dependencies", async () => {
+    const imports = await gatherImportsFromNpm(
+      "./__test__/data/transitive-deps/project",
+    );
+
+    const projectPath = Object.keys(imports).find((p) => p.endsWith("project"));
+
+    expect(projectPath).toBeDefined();
+
+    const projectImports = imports[projectPath!];
+
+    expect(projectImports.length).toEqual(2);
+
+    const [dep1Path, dep2Path] = projectImports;
+
+    const dep1Imports = imports[dep1Path];
+    const dep2Imports = imports[dep2Path];
+
+    expect(dep1Imports.length).toEqual(1);
+    expect(dep2Imports.length).toEqual(1);
+
+    const [dep1Transitive] = dep1Imports;
+    const [dep2Transitive] = dep2Imports;
+
+    expect(dep1Transitive.endsWith("C")).toBeTruthy();
+    expect(dep2Transitive.endsWith("C")).toBeTruthy();
+
+    // Transitive dependency should be resolved to different paths
+    expect(dep1Transitive).not.toEqual(dep2Transitive);
+  });
+});

api/api-npm/imports.d.ts

@@ -1,6 +1,6 @@
 import Arborist from "@npmcli/arborist";
 
-import type { Imports } from "./index.d.ts";
+export declare type Imports = Record<string, string[]>;
 
 /**
  * Gather imports for aqua compiler from

api/api-npm/index.d.ts

@@ -21,8 +21,6 @@ export declare class CompilationResult {
   generatedSources: GeneratedSource[];
 }
 
-export type Imports = Record<string, string[]> | string[];
-
 /** Common arguments for all compile functions */
 type CommonArgs = {
   /** Paths to directories, which you want to import .aqua files from. Example: ["./path/to/dir"] */

api/api-npm/jest.config.cjs

@@ -0,0 +1,16 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  extensionsToTreatAsEsm: [".ts"],
+  preset: "ts-jest/presets/default-esm",
+  moduleNameMapper: {
+    "^(\\.{1,2}/.*)\\.js$": "$1",
+  },
+  transform: {
+    "^.+\\.tsx?$": [
+      "ts-jest",
+      {
+        useESM: true,
+      },
+    ],
+  },
+};

api/api-npm/package.json

@@ -27,12 +27,21 @@
     "url": "https://github.com/fluencelabs/aqua/issues"
   },
   "homepage": "https://github.com/fluencelabs/aqua#readme",
+  "scripts": {
+    "test": "NODE_OPTIONS=--experimental-vm-modules npx jest --detectOpenHandles"
+  },
   "optionalDependencies": {
     "@npmcli/arborist": "7.2.1",
     "treeverse": "3.0.0"
   },
   "devDependencies": {
     "@fluencelabs/interfaces": "0.9.0",
-    "prettier": "3.0.0"
+    "@types/jest": "29.5.2",
+    "@types/node": "^20.10.3",
+    "prettier": "3.0.0",
+    "jest": "29.5.0",
+    "ts-jest": "29.1.0",
+    "ts-node": "10.9.1",
+    "typescript": "5.1.3"
   }
 }

api/api-npm/tsconfig.json

@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "allowJs": true,
+    "target": "ESNext",
+    "module": "ESNext",
+    "lib": ["es2015", "dom"],
+    "declaration": true,
+    "outDir": "dist",
+    "moduleResolution": "nodenext",
+    "strict": true,
+    "esModuleInterop": true,
+    "noImplicitAny": false,
+    "strictNullChecks": false,
+    "skipLibCheck": true
+  },
+  "exclude": ["node_modules", "dist", "bundle"],
+  "include": ["__test__/**/*"],
+  "ts-node": {
+    "esm": true
+  }
+}