Instead of using an `import_map.json` file to define the versions for
dependencies, they are now defined directly within the import. Since the
`import_map.json` file should not be used anymore and instead a
`deno.json` file per function should be used, we decided to define them
directly with the code. The overhead compared to a `deno.json` file per
function shouldn't be that large and it makes using functions in a
self-hosted setup easier.
This commit improve the error handling for the edge function to add a
new source and the worker, so that we get more insights why a request
fails. A user will now also get a more detailed error why a source could
not be added.
Rico BergerandGitHub