Scroll resets when ngModel changes?

[rbren]

When I change ngModel programmatically (rather than by typing in the editor), the scroll jumps back up to the top line. Any idea what's causing this? Is it expected behavior?

[rbren]

Looks like setValue() is only meant for when the entire code changes, and you're supposed to use replaceRange() when only a portion of the code changes.

Will close this issue, but I would recommend documenting how to access the internal codemirror instance in your README, i.e.

<codemirror #editor [(ngModel)]="code"></codemirror>
<a (click)="editor.instance.replaceRange('hello world', {line: 0, ch: 0})">click me</a>