Import npm modules

[schempy]

Implement importing npm modules as referenced in #8

This is pretty rough but I'm able to import npm modules using https://wzrd.in/. Currently fetching @cycle/core is not working, https://wzrd.in/standalone/@cycle%2Fcore@latest, which is huge but maybe it can be fixed. I could add a condition to only use @cycle/core from the node_modules directory and get all other modules from https://wzrd.in. So far there are no problems importing the other modules.

[Widdershin]

Nice work!

I had a play round with the wzrd.in API, and it looks like it works fine if you POST to /multi:

Try this:

$ curl --data '{
  "options": {
    "debug": true
  },
  "dependencies": {
    "@cycle%2Fcore": "latest"
  }
}' https://wzrd.in/multi

This way we can fetch all the modules in one bundle as well. What do you think?

[schempy]

That's awesome! I'll make the changes.

[schempy]

Looks like there is a problem fetching @cycle/core and other modules. No problems fetching @cycle/core by itself.

$ curl --data '{
    "options": {
        "debug": true
    },
    "dependencies": {
        "@cycle%2Fcore": "latest",
        "lodash": "latest"
    }
}' https://wzrd.in/multi

At least I'm able to get @cycle/core doing a POST to /multi

[Widdershin]

@schempy sorry for the lack of response, this fell off my radar.

When you last updated this, I also received an error attempting to run the above command (install core & lodash).

Now, it seems like it works! Can you check to see if it works for you?

If so, maybe we can move forward?

[schempy]

@Widdershin That's great! It's working for me. I'll make the changes and update the PR.

[schempy]

@Widdershin I included updates that get all npm modules in one request. I'm getting an error that I can't figure out, 'Cannot render into unknown element .app.' Looks like all the modules are getting loaded.

If I override the require function like I do in the following:

const context = {
    error$: error$,
    console: console,
    require: (path) => {
        return moduleCache[path];
    }
};

I get the error. If I don't override the require function like this:

const context = {
    error$: error$,
    console: console,
    require: require
};

Things work. Here's a link to the file.

Any ideas?

Thanks!

[Widdershin]

Hi @schempy, sorry for my lack of followup. I'll have a look at this tomorrow.

[Widdershin]

I resolved the merge conflicts so I could consider this properly.

I'm getting an error because it looks like wzrd.in has invalid security certificates.

This does raise the question, do we want to rely on the uptime of a third party component?

I think perhaps we should run our own module cache.