Custom HTML tag confused by P

[smlombardi]

Issue Type: Bug

When using an Angular component they often use a custom HTML tag.

Prime NG, for example, uses <p-table> for their table component.

However, probably because of the opening p, the entire tag is not scoped as a tag: the -table part is mistakenly scoped as meta.tag.block.any.html entity.other.attribute-name.html

<p-table [value]="people">
  <ng-template pTemplate="header">
    <tr>
      <th>First Name</th>
      <th>Last Name</th>
      <th>Sales</th>

    </tr>
  </ng-template>
  <ng-template pTemplate="body"
               let-person>
    <tr>
      <td>{{person.firstName}}</td>
      <td>{{person.lastName}}</td>
      <td>{{person.gross_sales}}</td>

    </tr>
  </ng-template>
</p-table>

VS Code version: Code - Insiders 1.21.0-insider (b76a4a7, 2018-03-02T11:50:18.388Z)
OS version: Darwin x64 17.4.0

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz (8 x 2800)
Load (avg)	2, 2, 2
Memory (System)	16.00GB (0.28GB free)
Process Argv	/Users/st016lo/Applications/Visual Studio Code - Insiders.app/Contents/MacOS/Electron
Screen Reader	no
VM	0%

Extensions (27)

Extension	Author (truncated)	Version
vsc-material-theme	Equ	1.4.2
code-settings-sync	Sha	2.9.0
sort-lines	Tyr	1.4.1
html-snippets	abu	0.2.1
Bookmarks	ale	0.18.1
project-manager	ale	0.24.0
vscode-eslint	dba	1.4.7
tslint	eg2	1.0.28
prettier-vscode	esb	1.2.2
vscode-console-wrapper	fab	0.4.0
auto-rename-tag	for	0.0.15
path-autocomplete	ion	1.8.1
vscode-text-pastry	jkj	1.2.0
svg	joc	0.0.9
Angular2	joh	2.14.0
vscode-icon-theme	jtl	1.6.1
ecdc	mit	0.11.0
HTMLHint	mka	0.4.0
vscode-scss	mrm	0.6.2
vscode-stylefmt	mrm	2.5.0
angular2-inline	nat	0.0.17
vscode-versionlens	pfl	0.19.1
polacode	pnp	0.2.2
stylelint	shi	0.33.0
Align	ste	0.2.0
bootstrap4-vscode	the	4.0.0
change-case	wma	1.0.0

(2 theme extensions excluded)

[vscodebot]

(Experimental duplicate detection)
Thanks for submitting this issue. Please also check if it is already covered by an existing one, like:

• Find matches not working in svg (#44645)

[kieferrm]

Confirmed. This seems to be a problem in the html grammar. It only happens with pleft of the dash.

[aeschli]

This issue was moved to textmate/html.tmbundle#79