Not able to use mermaid properly in Angular 7 along with ngx-markdown

[arora-kushal]

Describe the bug
Issue 1: Not able to use this library properly with Angular. As you can see in the stackblitz, correct HTML is getting formed but diagram 1 is not generated.
Issue 2: Diagram 2 is getting generated but incorrect (see screenshot below)

To Reproduce
This is not reproducable in stackblitz. Clone this project and run this on your local computer.

Steps to reproduce the behavior:

1. https://stackblitz.com/edit/angular-markdown-mermaid

Expected behavior
Diagrams should be visible but only mermaid text is visible.

Screenshots
Expected Diagram:
https://mermaidjs.github.io/#/sequenceDiagram
Output Diagram:

Additional context
I have also tried to write
import * as mermaid from 'mermaid';
instead of
import mermaid from 'mermaid';
but this is not working as well.

Please suggest.

[knsv]

Add mermaid.init(); below initialize to get the rendering going. Then it should work fine.

[IOrlandoni]

Sample here.