#83, test importing ts-morph-structures in another project.

stage_2_snapshot/fixtures/import-dist/cmdLine.js

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+import driver from "./driver.js";
+driver(process.argv[process.argv.length - 1]);

stage_2_snapshot/fixtures/import-dist/driver.js

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+import {
+  ModuleKind,
+  ModuleResolutionKind,
+  Project,
+  ScriptTarget,
+} from "ts-morph";
+
+import {
+  getTypeAugmentedStructure,
+  VoidTypeNodeToTypeStructureConsole,
+} from "ts-morph-structures";
+
+const TSC_CONFIG = {
+    "compilerOptions": {
+        "lib": ["es2022"],
+        "module": ModuleKind.ESNext,
+        "target": ScriptTarget.ESNext,
+        "moduleResolution": ModuleResolutionKind.NodeNext,
+    },
+    skipAddingFilesFromTsConfig: true,
+};
+const project = new Project(TSC_CONFIG);
+
+export default function driver(pathToFile) {
+  const sourceFile = project.addSourceFileAtPath(pathToFile);
+  const structure = getTypeAugmentedStructure(
+    sourceFile, VoidTypeNodeToTypeStructureConsole, true
+  ).rootStructure;
+  process.stdout.write(JSON.stringify(structure) + "\n\n");
+}

stage_2_snapshot/fixtures/import-dist/package.json

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+{
+  "name": "ts-morph-structures_import-test",
+  "version": "0.1.0",
+  "description": "Structure classes for ts-morph, including type structure classes.",
+  "type": "module",
+  "engines": {
+    "node": ">=18.19"
+  },
+  "scripts": {
+    "start": "node ./cmdLine.js"
+  },
+  "author": "Alexander J. Vincent <[email protected]>",
+  "license": "ISC",
+  "devDependencies": {
+    "mixin-decorators": "^1.0.1",
+    "ts-morph": "^22.0.0",
+    "ts-morph-structures": "__TSM_STRUCTURES__",
+    "ts-node": "^10.9.2",
+    "tslib": "^2.6.2",
+    "type-fest": "^4.12.0",
+    "typescript": "^5.4.2"
+  }
+}

stage_2_snapshot/spec-snapshot/build-checks/import-dist.ts

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+import fs from "fs/promises";
+import path from "path";
+import which from "which";
+import { exec } from "child_process";
+import { promisify } from "util";
+
+import tempDirWithCleanup from "#utilities/source/tempDirWithCleanup.js";
+
+import {
+  ModuleSourceDirectory,
+  pathToModule,
+  projectDir
+} from "#utilities/source/AsyncSpecModules.js";
+
+import getTS_SourceFile from "#utilities/source/getTS_SourceFile.js";
+
+import {
+  getTypeAugmentedStructure,
+  VoidTypeNodeToTypeStructureConsole,
+} from "#stage_two/snapshot/source/exports.js";
+
+const execPromise = promisify(exec);
+
+const stageDir: ModuleSourceDirectory = {
+  importMeta: import.meta,
+  pathToDirectory: "../../.."
+};
+
+const sourceDir = pathToModule(stageDir, "fixtures/import-dist");
+const cleanup = await tempDirWithCleanup();
+const targetDir = cleanup.tempDir;
+
+// copy package files
+{
+  await fs.cp(sourceDir, targetDir, { recursive: true });
+  await fs.cp(path.join(projectDir, "node_modules"), path.join(targetDir, "node_modules"), { recursive: true });
+}
+
+const npm = await which("npm");
+
+it("Driver generates a valid set of classes", async () => {
+  const DefaultMapModule = pathToModule(stageDir, "fixtures/stage_utilities/DefaultMap.ts");
+  const DefaultMapStructure = getTypeAugmentedStructure(
+    getTS_SourceFile(stageDir, "fixtures/stage_utilities/DefaultMap.ts"), VoidTypeNodeToTypeStructureConsole, true
+  ).rootStructure;
+
+  try {
+    await execPromise(
+      npm + " install " + projectDir,
+      { cwd: targetDir }
+    );
+
+    const {stdout} = await execPromise(
+      npm + " start " + DefaultMapModule,
+      { cwd: targetDir }
+    );
+
+    expect(
+      JSON.parse(stdout.substring(stdout.indexOf("{")))
+    ).toEqual(JSON.parse(JSON.stringify(DefaultMapStructure)));
+  }
+  finally {
+    cleanup.resolve(null);
+    await cleanup.promise;
+  }
+}, 1000 * 30);