Svelte support

[mlbiche]

I have edited the plugin configuration to support .svelte files :

"importCost.javascriptExtensions": [ "\\.jsx?$", "\\.svelte$" ],
"importCost.typescriptExtensions": [ "\\.tsx?$", "\\.svelte$" ]

Several issues show up from the plugin debug console :

• importCost error: SyntaxError: Adjacent JSX elements must be wrapped in an enclosing tag. Did you want a JSX fragment <>...</>? (6:0)
• importCost error: SyntaxError: Unexpected token, expected "}" (16:4)
• importCost error: SyntaxError: Unexpected token (98:1)

Tested on these two files :

• https://github.com/etceterra/aposto-app/blob/master/src/App.svelte
• https://github.com/etceterra/aposto-app/blob/master/src/components/AuthenticationForm/AuthenticationForm.svelte

Note that it is failing parsing rollup.config.js file which is pure JS :

Setting Decoration: , {
  "fileName": "[...]/rollup.config.js",
  "name": "@rollup/plugin-commonjs",
  "line": 1,
  "string": "import commonjs from '@rollup/plugin-commonjs';\nconsole.log(commonjs);",
  "size": 0,
  "gzip": 0,
  "error": {
    "err": [
      "unknown: Unexpected token (863:33)",
      "bundle.js from Terser\nOctal escape sequences are not allowed in template strings [bundle.js:8476,25]"
    ]
  }
}

And calculating size of 0 for all other Rollup modules.

[simonwiles]

I'm not seeing errors in the plugin debug console (I do have "Enable debug logging" turned on), but I'm not seeing import cost annotations either (I do have "importCost.javascriptExtensions": ["\\.jsx?$", "\\.svelte$"], configured).

[mlbiche]

It's been a while I haven't worked on my Svelte project. I have just opened it again tonight and indeed, it seems that I no longer have any errors in the plugin debug console and I am not seeing import cost annotations

[yairhaimo]

I published a new version of the extension (2.14.0) that should support Svelte.
I am not a Svelte developer so I might have missed something. Please play with it and let me know.

[mcmxcdev]

Works great for me, thank you for the effort!

[mlbiche]

Glad to see that some work was finally needed and that you could manage 👍
BUT 🙊 ... I am using VSCodium and the update seems not to be available yet (neither the 2.13.0 🤔 ). Am I too impatient ? Or is it on purpose ? It seems that it has to be published on Open VSX Registry but it might already be as I have the 2.12.0 version of the extension installed on VSCodium.
Do you want me to create a specific issue ?

Cheers 🤙

[yairhaimo]

There is issue #198 which I will look into tomorrow or the day after so no need to create a new issue.
I'll ping you when I do it.