feat: adds packageManager prop

Closes #8
moltar · Feb 7, 2022 · a931312 · a931312
1 parent 2333208
commit a931312
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/src/index.ts b/src/index.ts
@@ -188,6 +188,13 @@ export class TurborepoProject extends typescript.TypeScriptProject {
     */
     this.addDevDeps('turbo')
 
+    /**
+     * Adds package manager to prevent turbo warnings
+     *
+     * @see https://turborepo.org/docs/reference/codemods#turborepo-1x
+    */
+    this.package.addField('packageManager', this.package.packageManager)
+
     /**
      * Finally, turborepo config.
      *

diff --git a/test/synth.test.ts b/test/synth.test.ts
@@ -11,7 +11,6 @@ describe('TurborepoProject', () => {
     expect(synth['package.json'].devDependencies).toHaveProperty('turbo')
   })
 
-
   it('should add itself as a development dependency', () => {
     expect.assertions(1)
 
@@ -21,6 +20,15 @@ describe('TurborepoProject', () => {
     expect(synth['package.json'].devDependencies).toHaveProperty('projen-turborepo')
   })
 
+  it('should add packageManager prop', () => {
+    expect.assertions(1)
+
+    const project = createProject()
+    const synth = synthProjectSnapshot(project)
+
+    expect(synth['package.json'].packageManager).toBe('yarn')
+  })
+
   it('should set root package as private', () => {
     expect.assertions(1)