fix(@schematics/angular): handle existence of un-referenced library prod tsconfig

alan-agius4 · Keen Yee Liau · commit f7f5f5bdd1a3 · 2019-08-16T11:59:05.000-07:00
diff --git a/packages/schematics/angular/migrations/update-9/ivy-libraries.ts b/packages/schematics/angular/migrations/update-9/ivy-libraries.ts
@@ -114,5 +114,7 @@ function createTsConfig(tree: Tree, tsConfigPath: string) {
     },
   };
 
-  tree.create(tsConfigPath, JSON.stringify(tsConfigContent, undefined, 2));
+  if (!tree.exists(tsConfigPath)) {
+    tree.create(tsConfigPath, JSON.stringify(tsConfigContent, undefined, 2));
+  }
 }
diff --git a/packages/schematics/angular/migrations/update-9/ivy-libraries_spec.ts b/packages/schematics/angular/migrations/update-9/ivy-libraries_spec.ts
@@ -59,6 +59,8 @@ describe('Migration to version 9', () => {
           tree,
         )
         .toPromise();
+
+      tree.delete(libProdTsConfig);
     });
 
     it(`should add 'tsConfig' option in production when configurations doesn't exists`, async () => {

Original file line number	Diff line number	Diff line change
`@@ -114,5 +114,7 @@ function createTsConfig(tree: Tree, tsConfigPath: string) {`
`114`	`114`	`},`
`115`	`115`	`};`
`116`	`116`
`117`		`- tree.create(tsConfigPath, JSON.stringify(tsConfigContent, undefined, 2));`
	`117`	`+ if (!tree.exists(tsConfigPath)) {`
	`118`	`+ tree.create(tsConfigPath, JSON.stringify(tsConfigContent, undefined, 2));`
	`119`	`+ }`
`118`	`120`	`}`
Original file line number	Diff line number	Diff line change
`@@ -59,6 +59,8 @@ describe('Migration to version 9', () => {`
`59`	`59`	`tree,`
`60`	`60`	`)`
`61`	`61`	`.toPromise();`
	`62`	`+`
	`63`	`+ tree.delete(libProdTsConfig);`
`62`	`64`	`});`
`63`	`65`
`64`	`66`	it(`should add 'tsConfig' option in production when configurations doesn't exists`, async () => {