Import assertion error from Deno SaaSKit

[barcellos-pedro]

I was about to start the denoland/saaskit project following the docs but then I came across this error.

The server doesn’t start when I run deno task start

I’m not sure how to resolve this.
I checked the docs and didn’t find any mentions.

$ deno task start
Task start deno run --unstable-kv -A --watch=static/,routes/ --env dev.ts
Watcher Process started.
error: Import assertions are deprecated. Use `with` keyword, instead of 'assert' keyword.

import emojis from "./all.json" assert { type: "json" };
at https://deno.land/x/[email protected]/emoji.ts:2:1

[eliassjogreen]

See #16

[sebilasse]

Clarification :
The underlying issue is described here https://deno.com/blog/v2.0-release-candidate#import-assertions-are-dead-long-live-import-attributes

@eliassjogreen @marvinhagemeister I am using deno-gfm in my fresh project.
If I do use it locally with the denoland/deno-gfm#128 for emoji 3.1 then the build „works“ but the console shows this error „JSON does not support comments“ ...

[eliassjogreen]

Heh, looks like we got our answer. Ignore my comment

---

That seems like a comment injected by JSR or the deno cache? The all.json simply contains the following:

$ curl https://jsr.io/@denosaurs/emoji/0.3.1/all.json | head
  {
    "group": "Smileys & Emotion",
    "subgroup": "face-smiling",
    "emoji": "😀",
    "emojiVersion": 1,
    "unicodeVersion": 8,
    "description": "grinning face",
    "tags": [

$ curl https://jsr.io/@denosaurs/emoji/0.3.1/all.json | tail
    "unicodeVersion": 10,
    "description": "flag: Wales",
    "tags": [
      "flag: Wales"
    ],
    "aliases": [
      "flag_wales"
    ]
  }
]

Have you tried running it with -r? Otherwise I suggest you open an issue in https://github.com/denoland/deno_cache_dir or https://github.com/denoland/deno where I suspect the issue originates.

[marvinhagemeister]

@sebilasse I've just released Fresh 1.7.3 which resolves that error. Deno 2 appends a comment with cache metadata to every file which makes it not valid JSON anymore. This comment needs to be stripped out in the esbuild deno loader again. Upgrade your Fresh version to resolve this issue.