More embed query params like "?view=editor" added to the main sandbox editor

🌈 More embed query params like "?view=editor" added to the main sandbox editor

It would be extremely useful to share a sandbox URL with a guest / collaborator that:

• Starts with only the code editor visible and preview pane collapsed e.g. https://codesandbox.io/s/crazy-spence-c25y6?view=editor
• Starts with multiple tabs already open which I've specified, the settings sidebar hidden (this is a new query param I am suggesting for both the embed and the main sandbox editor) and the preview pane is collapsed too e.g. https://codesandbox.io/s/crazy-spence-c25y6?view=editor&module=/package.json,/index.html&hidesidebar=1

In summary, I believe the following query params (in order of priority) would be really useful for the main sandbox editor, borrowed from the embed editor:

• view - editor, split (default) or preview
• hidesidebar (this is a new query param I am suggesting for both the embed and the main sandbox editor) - 0 (default) or 1
• module - paths to module(s) (starting with / and comma separated) or entry path (default)

Please thumbs up this feature if you would like to see it get implemented!

The issue names no files or tests, so start by locating the main sandbox editor and the existing embed query-parameter handling. Verify how view, module, and hidesidebar should affect the editor and preview layout, then confirm the documented URL examples work for the requested states.