No intellisense for HTML files with Ivy

[prabh-62]

Describe the bug

Navigate to an HTML file inside an angular project. On hovering over variables, vscode says No Definition found for variable-name

To Reproduce

Steps to reproduce the behavior:

• > npx @angular/cli@11.0.0-next.6 new agency-apps --strict true --createApplication false
• > cd agency-apps
• > yarn ng generate application admin-console --routing true --style css
• Open agency-apps directory in VSCode
• Add file .vscode/settings.json and enable Ivy

{
  "angular.experimental-ivy": true
}

• Replace code in projects/admin-console/src/app/app.component.html with

{{ title }}

• Now close VSCode

---

• Next step git clone https://github.com/angular/vscode-ng-language-service.git
• yarn install after navigating to vscode-ng-language-service directory
• Open vscode-ng-language-service directory in VSCode
• Switch to Debug tab and start debugging with Launch Client
• A new VSCode window opens up
• Open folder agency-apps
• Open projects/admin-console/src/app/app.component.html file present in workspace

[Error - 3:25:47 p.m.] No config file for /Users/dev/agency-apps/projects/admin-console/src/app/app.component.html

Expected behavior

User should be able to navigate to definition from *.html to corresponding *.ts code

Logs

Please attach two logs:

1. Console output (Go to toolbar --> View --> Output, and copy the contents)

Debugger listening on ws://127.0.0.1:6009/6a759500-d072-4fb3-a7aa-2f0c4fc390a5
For help, see: https://nodejs.org/en/docs/inspector
[Info  - 3:24:53 p.m.] Angular language server process ID: 30032
[Info  - 3:24:53 p.m.] Using typescript/lib/tsserverlibrary v4.0.2 from /Users/prabh/dev/work/del/vscode-ng-language-service/node_modules/typescript/lib/tsserverlibrary.js
[Info  - 3:24:53 p.m.] Using @angular/language-service/bundles/ivy v10.1.2 from /Users/prabh/dev/work/del/vscode-ng-language-service/server/node_modules/@angular/language-service/bundles/ivy.js
[Info  - 3:24:53 p.m.] Log file: /Users/prabh/Library/Application Support/Code/logs/20201009T144328/exthost10/Angular.ng-template/nglangsvc.log
[Info  - 3:24:53 p.m.] Angular Language Service is running under DEBUG mode
Debugger attached.
[Info  - 3:24:57 p.m.] Enabling language service for /Users/prabh/dev/work/del/agency-apps/tsconfig.json.
[Error - 3:25:47 p.m.] No config file for /Users/prabh/dev/work/del/agency-apps/projects/admin-console/src/app/app.component.html

2. Log file (Path is printed to the console output at startup)

Screenshots

If applicable, add screenshots to help explain your problem.

Additional context

$ ng version

Angular CLI: 11.0.0-next.6
Node: 14.13.1
OS: darwin x64
Yarn: 1.22.10

Angular: 11.0.0-next.5
... animations, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router
Ivy Workspace: Yes

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1100.0-next.6
@angular-devkit/build-angular   0.1100.0-next.6
@angular-devkit/core            11.0.0-next.6
@angular-devkit/schematics      11.0.0-next.6
@angular/cli                    11.0.0-next.6
@schematics/angular             11.0.0-next.6
@schematics/update              0.1100.0-next.6
rxjs                            6.6.3
typescript                      4.0.3

[Hx2heng]

Configuration "angular.experimental-ivy" is not contain at latest version，maybe we should wait？

[prabh-62]

Tried with the released version of VS Code extension and Go to Definition works for HTML files inside angular v11 workspace.

• > code --list-extensions --show-versions
  Angular.ng-template@0.1001.0

> npx @angular/cli@11.0.0-next.7 new agency-apps --create-application=false --strict
> cd agency-apps
> yarn ng g app support-panel --defaults true

Issue occurs only when enabling Ivy for VSCode extension

[kyliau]

Hi @prabh-62 thanks for trying out the Ivy language service even before it's released!
Indeed, Ivy will remain an experimental feature in v11.0.x
As you know, the backend is now completely powered by the Ivy compiler, and as a result ngcc has to be run before the Ivy compiler could analyze the project.
A big part of our work right now is to automate ngcc so that it'll automatically run when an Angular project is opened.
In the meantime, you'll have to run it manually - it's probably the reason intellisense didn't work for you.

[kyliau]

We will mark this as closed for now, since we are not ready to provide user support for Ivy Language Service at the moment.

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