From 3cc935918d5109d175f69969d0faf9b18be613f7 Mon Sep 17 00:00:00 2001
From: Arman Ozak <arman@armanozak.com>
Date: Tue, 18 Aug 2020 18:55:54 +0300
Subject: [PATCH] feat: add parseNamespace utility fn to schematics

---
 .../packages/schematics/src/utils/index.ts        |  1 +
 .../packages/schematics/src/utils/namespace.ts    | 15 +++++++++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 npm/ng-packs/packages/schematics/src/utils/namespace.ts

diff --git a/npm/ng-packs/packages/schematics/src/utils/index.ts b/npm/ng-packs/packages/schematics/src/utils/index.ts
index 7dbc286546..faec4abeed 100644
--- a/npm/ng-packs/packages/schematics/src/utils/index.ts
+++ b/npm/ng-packs/packages/schematics/src/utils/index.ts
@@ -1,6 +1,7 @@
 export * from './angular';
 export * from './ast';
 export * from './common';
+export * from './namespace';
 export * from './rule';
 export * from './source';
 export * from './text';
diff --git a/npm/ng-packs/packages/schematics/src/utils/namespace.ts b/npm/ng-packs/packages/schematics/src/utils/namespace.ts
new file mode 100644
index 0000000000..bbee41aa6f
--- /dev/null
+++ b/npm/ng-packs/packages/schematics/src/utils/namespace.ts
@@ -0,0 +1,15 @@
+export function parseNamespace(solution: string, type: string) {
+  let namespace = type
+    .split('.')
+    .slice(0, -1)
+    .join('.');
+
+  solution.split('.').reduceRight((acc, part) => {
+    acc = part + '.' + acc;
+    const regex = new RegExp('^' + acc + '(Controllers.)?');
+    namespace = namespace.replace(regex, '');
+    return acc;
+  }, '');
+
+  return namespace;
+}