Wizard query with trailing newline results in a broken Overpass query

[i-ky]

Long story short, when passing Wizard query with trailing newline as URL parameter, newline is treated as part of area name.
For example, https://overpass-turbo.eu/?w=addr%3Astreet%3D%22T%C4%81lival%C5%BEa%20iela%22%20in%20Riga%0A results in the following Overpass query:

/*
This has been generated by the overpass-turbo wizard.
The original search was:
“addr:street="Tālivalža iela" in Riga\n”
*/
[out:json][timeout:25];
// fetch area “Riga
” to search in
{{geocodeArea:Riga
}}->.searchArea;
// gather results
(
  // query part for: “"addr:street"="Tālivalža iela"”
  node["addr:street"="Tālivalža iela"](area.searchArea);
  way["addr:street"="Tālivalža iela"](area.searchArea);
  relation["addr:street"="Tālivalža iela"](area.searchArea);
);
// print results
out body;
>;
out skel qt;

First of all, single line comment is broken:

// fetch area “Riga
” to search in

Secondly, area lookup is broken too:

{{geocodeArea:Riga
}}->.searchArea;

The problem does not occur if Wizard query is entered via UI. I suppose, input form trims newline in this case.

Now some background. My goal is to use overpass-turbo as a Code Playground for Zulip chat.

The links for opening code playgrounds are always constructed by concatenating the provided URL prefix with the URL-encoded contents of the code block.

In this case prefix is https://overpass-turbo.eu/?w= and the rest is an URL-encoded content of code block Zulip user typed in their message:

```wizard
addr:street="Tālivalža iela" in Riga
```

Zulip's Code Playgrounds only work with code blocks and Markdown code blocks always end with a newline. I have no control over what is URL-encoded, therefore I cannot trim the newline on my side. There are workarounds, e.g. quoting area name or adding a trailing space at the end of Wizard query, but this is not user-friendly and also consistency between Wizard UI and Code Playground in Zulip is lost. It would be very nice if overpass-turbo could trim newline from w= parameter value.

[simon04]

Live on https://tyrasd.github.io/overpass-turbo/ – latest version