No ability to check if <ng-content> was provided to the component

<!-- PLEASE HELP US PROCESS GITHUB ISSUES FASTER BY PROVIDING THE FOLLOWING INFORMATION. ISSUES MISSING IMPORTANT INFORMATION MAY BE CLOSED WITHOUT INVESTIGATION. --> ## I'm submitting a... <!-- Check one of the following options with "x" --> <pre><code> [ ] Regression (a behavior that used to work and stopped working in a new release) [ ] Bug report <!-- Please search GitHub for a similar issue or PR before submitting --> [ ] Performance issue [x] Feature request [ ] Documentation issue or request [ ] Support request => Please do not submit support request here, instead see https://github.com/angular/angular/blob/master/CONTRIBUTING.md#question [ ] Other... Please describe: </code></pre> ## Current behavior <!-- Describe how the issue manifests. --> We can use `ng-content` in our components. But we don't have any options out of the box to check if anything is passed as `ng-content` or not. Actually, was anything passed between `>` and `</` of our component usage in HTML. We can do this by adding some wrap component (and if I understood correctly you can not use stuff like `ng-container` there). Like div. And you put ng-content to it. You can get ref for this div and check if this div has children. If yes - ng-content was provided, otherwise - no ng-content. Huge minus of this approach is you have to create some additional entity to check it. ## Expected behavior <!-- Describe what the desired behavior would be. --> We can create some util function for that. You will

Posted by sharikovvladislav on Sep 24, 2018, 2:29 PM

Tags

• support (Software)

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