Ngx (Angular2+) HTML Syntax for SublimeText

based on the official sublime html syntax

Features

So that it's not broken when there are

• [input]
• [@animation]
• (output)
• (@animation.event)
• #reference
• *template
• [(bananaBox)]

attributes on the tags

Plus

Highlighting the JS part as JS. So,

• in [myBinding]="myVar", you should see myVar as an JS variable instead of string content
  • i.e. myVar should be highlighted differently from "s
• in *ngFor="let column of columns", you should see let and of highlighted as keywords
• in (change)="update()", you should see update as function name
• in a && b within an Angular expression, you should see && correctly highlighted as the JS operator instead of an error you would see in normal HTML syntax.
• in {{1 + 2}} interpolations, you should see JS syntax highlighting as well

And…

Now it supports Angular control flow.

@for (item of items) {
  <a [href]="item.link">{{item.title}}</a>
} @empty {
  <p>No Items</p>
}

@if (users$ | async; as users) {
  {{ users.length }}
}

@if (a > b) {
  {{a}} is greater than {{b}}
} @else if (b > a) {
  {{a}} is less than {{b}}
} @else {
  {{a}} is equal to {{b}}
}

@switch (condition) {
  @case (caseA) {
    Case A.
  }
  @case (caseB) {
    Case B.
  }
  @default {
    Default case.
  }
}

How to use

The syntax is listed as Ngx HTML in Sublime syntax selection list.

I personaly use ApplySyntax plugin with the following setting:

"syntaxes": [
    {
        "syntax": "Ngx HTML/NgxHTML",
        "extensions": ["component.html"],
    },
]

You could use it in other ways… e.g. set it as the default syntax for all html files, since it's a superset of the html syntax anyway.