feat: import map from deno's importMap field

[kallebysantos]

What kind of change does this PR introduce?

feature / fix

What is the current behavior?

Current is not possible to use the deno'simportMap to specify the target import map.

Error

worker boot error: failed to create the graph: Relative import path "@mylib" not prefixed with / or ./ or ../ and not in import map from "file:///Users/kallebysantos/projects/community/supabase/supabase-cli/supabase/testing.imports/supabase/functions/hello/index.ts"
at file:///Users/kallebysantos/projects/community/supabase/supabase-cli/supabase/testing.imports/supabase/functions/hello/index.ts:3:21
worker boot error: failed to create the graph: Relative import path "@mylib" not prefixed with / or ./ or ../ and not in import map from "file:///Users/kallebysantos/projects/community/supabase/supabase-cli/supabase/testing.imports/supabase/functions/hello/index.ts"
at file:///Users/kallebysantos/projects/community/supabase/supabase-cli/supabase/testing.imports/supabase/functions/hello/index.ts:3:21
InvalidWorkerCreation: worker boot error: failed to create the graph: Relative import path "@mylib" not prefixed with / or ./ or ../ and not in import map from "file:///Users/kallebysantos/projects/community/supabase/supabase-cli/supabase/testing.imports/supabase/functions/hello/index.ts"
at file:///Users/kallebysantos/projects/community/supabase/supabase-cli/supabase/testing.imports/supabase/functions/hello/index.ts:3:21
at async UserWorker.create (ext:sb_user_workers/user_workers.js:139:15)
at async Object.handler (file:///root/index.ts:157:22)
at async respond (ext:sb_core_main_js/js/http.js:197:14) {
name: "InvalidWorkerCreation"
}

Source code

What is the new behavior?

This PR add support to load import_map path directly from deno.json(c) file.

# Folder structure
supabase/functions/
├── hello
│ ├── deno.json
│ └── index.ts
└── import_map.json

// deno.json file
{
"importMap": "../import_map.json"
}

[coveralls]

Pull Request Test Coverage Report for Build 14429477949

Details

• 18 of 18(100.0%) changed or added relevant lines in 1 file are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.05%) to 51.004%

---

Files with Coverage Reduction	New Missed Lines	%
internal/storage/rm/rm.go	2	89.53%

Totals
Change from base Build 14417761518:	0.05%
Covered Lines:	6987
Relevant Lines:	13699

---

💛 - Coveralls