feat: add snippet for standalone component (#139)

Co-authored-by: George Knap <[email protected]>

Author: GeorgeKnap

README.md

@@ -29,6 +29,7 @@ Alternatively, press `Ctrl`+`Space` (Windows, Linux) or `Cmd`+`Space` (macOS) to
 | Snippet                      | Purpose                                                              |
 | ---------------------------- | -------------------------------------------------------------------- |
 | `a-component`                | component                                                            |
+| `a-component-standalone`     | standalone component                                                 |
 | `a-component-inline`         | component with inline template                                       |
 | `a-component-root`           | root app component                                                   |
 | `a-ctor-skip-self`           | angular `NgModule`'s `skipself` constructor                          |

snippets/typescript.json

@@ -17,6 +17,26 @@
       "}"
     ]
   },
+  "Angular Standalone Component": {
+    "prefix": "a-component-standalone",
+    "description": "Angular standalone component",
+    "body": [
+      "import { Component, OnInit } from '@angular/core';",
+      "",
+      "@Component({",
+      "\tstandalone: true,",
+      "\timports: [],",
+      "\tselector: '${1:selector-name}',",
+      "\ttemplateUrl: '${2:name}.component.html'",
+      "})",
+      "",
+      "export class ${3:Name}Component implements OnInit {",
+      "\tconstructor() { }",
+      "",
+      "\tngOnInit() { }$0",
+      "}"
+    ]
+  },
   "Angular Component with Inline Template": {
     "prefix": "a-component-inline",
     "description": "Angular component with an inline template",