Add bin links

README.md

@@ -29,7 +29,7 @@ project.files; // => read or write the set of files further
 // if you don't set this, a new temp dir will be made for you when you writeSync()
 project.baseDir = 'some/root/';
 
-project.writeSync();
+await project.write();
 
 // after writeSync(), you can read project.baseDir even if you didn't set it
 expect(fs.existsSync(join(project.baseDir, 'index.js'))).to.eql(true);
@@ -57,7 +57,7 @@ let a = project.addDependency('a');
 let b = a.addDependency('b');
 let c = b.addDependency('c');
 
-project.writeSync();
+await project.write();
 ```
 
 Which produces:
@@ -91,7 +91,7 @@ project.linkDependency('c', { baseDir: '/example' });
 // this will follow node resolution rules to lookup "my-aliased-name" from "../elsewhere"
 project.linkDependency('d', { baseDir: '/example', resolveName: 'my-aliased-name' });
 
-project.writeSync();
+await project.write();
 ```
 
 Produces:
@@ -111,7 +111,7 @@ dependencies instead of copying them in as Projects:
 ```js
 let project = Project.fromDir('./sample-project', { linkDeps: true });
 project.files['extra.js'] = '// stuff';
-project.write();
+await project.write();
 ```
 
 This will generate a new copy of sample-project, with symlinks to all its

index.ts

@@ -4,6 +4,7 @@ import fs = require('fs-extra');
 import path = require('path');
 import resolvePackagePath = require('resolve-package-path');
 import CacheGroup = require('resolve-package-path/lib/cache-group');
+import binLinks = require('bin-links');
 import { PackageJson as BasePackageJson } from 'type-fest';
 import { entries } from 'walk-sync';
 
@@ -223,7 +224,7 @@ export class Project {
   get baseDir() {
     if (!this._baseDir) {
       throw new Error(
-        `this project has no baseDir yet. Either set one manually or call writeSync to have one chosen for you`
+        `this project has no baseDir yet. Either set one manually or call write to have one chosen for you`
       );
     }
     return this._baseDir;
@@ -253,23 +254,40 @@ export class Project {
     this.pkg.version = value;
   }
 
+  async write() {
+    this.writeProject();
+    await this.binLinks();
+  }
+
+  /**
+   * @deprecated please use `await project.write()` instead.
+   */
   writeSync() {
+    console.warn('this method is deprecated, please use write instead');
+    this.writeProject();
+  }
+
+  private writeProject() {
     this.autoBaseDir();
     fixturify.writeSync(this.baseDir, this.files);
     fs.outputJSONSync(path.join(this.baseDir, 'package.json'), this.pkgJSONWithDeps(), { spaces: 2 });
     for (let dep of this.dependencyProjects()) {
       dep.baseDir = path.join(this.baseDir, 'node_modules', dep.name);
-      dep.writeSync();
+      dep.writeProject();
     }
     for (let dep of this.devDependencyProjects()) {
       dep.baseDir = path.join(this.baseDir, 'node_modules', dep.name);
-      dep.writeSync();
+      dep.writeProject();
     }
     for (let [name, { dir: target }] of this.dependencyLinks) {
       this.writeLinkedPackage(name, target);
     }
   }
 
+  private async binLinks() {
+    await binLinks({ pkg: this.pkg, path: this.baseDir, top: false, global: false });
+  }
+
   private writeLinkedPackage(name: string, target: string) {
     let targetPkg = fs.readJsonSync(`${target}/package.json`);
     let peers = new Set(Object.keys(targetPkg.peerDependencies ?? {}));

package.json

@@ -6,11 +6,12 @@
   "author": "Stefan Penner <stefan.penner@gmail.com>",
   "license": "MIT",
   "dependencies": {
+    "bin-links": "^3.0.0",
     "fixturify": "^2.1.1",
     "resolve-package-path": "^3.1.0",
     "tmp": "^0.0.33",
-    "walk-sync": "^3.0.0",
-    "type-fest": "^2.3.2"
+    "type-fest": "^2.3.2",
+    "walk-sync": "^3.0.0"
   },
   "devDependencies": {
     "@types/chai": "^4.2.18",