📚 Docs or angular.io bug report

Description

Currently, we do not have glossary entry for template

Is your feature request related to a problem? Please describe
In my component's props TS interface, I can use JSDoc comments to set the description, and can even use the @default tag to describe the default value 💯
However, nothing happens when I use the @deprecated tag.

Describe the solution you'd like
Some ideas:

• It would be nice i

While I try to change header titles by passing array of titles to options like below it does not override the headers. Instead it writes new headers first and original data with old headers again from next cell.

I am experiencing the same problem.

In addition, sheets js is mutating the header array passed in, which is not something I would ever expect.

Example:

const head

🐞 Bug report

Command (mark with an x)

Documentation Feedback

Even though I am an Angular veteran I find myself struggling every time I want to create a custom material component.

I would like to see more guides / tutorials on how to wrap existing form field components such as matInput and mat-select.

Wrap a matInput or mat-select

I need to have a mat-select with some pre defined options that I reuse through out my ap

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 6.2.2
• Cross-platform modules: 6.0.1
• Android Runtime: 6.2.0
• iOS Runtime: 6.2.0
• Plugin(s): unrelated

Describe the bug
openFile method of utils module does not preview the

**Describe

This is frequently asked question about the cascader component. Adding a FAQ section would help more users who have the same problem.

https://stackoverflow.com/questions/60320913/ng-zorro-cascader-lazy-load-data-nzloaddata-function-got-this-undefined/60928983#60928983

In the store devtools there is a deprecated usage of the RxJS empty function in the file modules/store-devtools/src/extension.ts. It should be replaced by the EMPTY object.

Minimal reproduction of the bug/regression with instructions:

In the import statements and in the following reference there is the empty function used

https://github.com/ngrx/platform/blob/17f076ccc0f0c0769