Function forEachComment

forEachComment(
    node: Node,
    callback: ForEachCommentCallback,
    sourceFile?: SourceFile,
): void
Iterates over all comments owned by node or its children.
Parameters
- node: Node
- callback: ForEachCommentCallback
- sourceFile: SourceFile = ...
Returns void
Example
```
declare const node: ts.Node;

forEachComment(node, (fullText, comment) => {
   console.log(`Found comment at position ${comment.pos}: '${fullText}'.`);
});
```
- Defined in comments.ts:45