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The problem is that you have jQuery included twice: once by you manually in your index.html, and once by WebSharper automatically for its own purposes. So all the functionality added by TypeAhead and TagsInput onto the initially loaded jQuery is lost when jQuery is reloaded from scratch a second time.

To solve this, instead of including jQuery, TypeAhead and TagsInput manually in the html file, you can use WebSharper's resources system:

• Define resources for TypeAhead and TagsInput, specifying that they depend on jQuery:

I was under the impression that both forms achieve the same effect

Yes, both of these will have the same effect

(i.e., "fetched and executed immediately, before the browser continues to parse the page"),

No, that any

Finally got this working. In case anyone else is stuck on this, here's an explanation (apologies for the lack of brevity - probably this should be a blog post...).

To flesh out the use case a bit further, I'm using Uppy to allow users to upload files to an AWS S3 bucket. The way this works is that, when the user uploads a file, Uppy makes a call to my server where an AWS pre-signed URL is generated and passed back to the client. The client then uses that pre-signed URL to upload the file directly to the S3 bucket, bypassing the server, such that the file doesn't pass through the server at any point.

The problem I was attempting to solve was that files missing an extension ended up uploaded with the content / MIME type set as "application/octet", because it seems the browser, Uppy, and S3 all rely on the file extension to decide the file type (rather than parsing the so-called "magic bytes" of the file), and if the file extension is missing, AWS defaults to "application/octet". This causes issues when users attempt to open the file, as they are not handled correctly (i.e. a png file without an extension and with an "application/octet" content / MIME type opens a download dialog rather than being previewed, etc.). I also want to validate the MIME type / file type in cases even where the extension exists so that I can exclude certain types of files, and so the files get handled appropriately when they are later downloaded (where the MIME type will again be validated) if an incorrect file extension is used.

I use the "file-type" NPM module to determine the mimetype server side, and that's straight forward enough, but changing the file's content type / MIME type when generating the AWS pre-signed URL is not enough to fix the problem - it still gets uploaded as "application/octet". I wanted to use the same module client side so we get the exact same results on the client as on the server, and needed in any case to determine the MIME type and set it accordingly pre-upload but post-pre-signed URL. I had no idea how to do this (i.e. use "file-type" client side - the meat of my question).

I finally gave up on Webpack - nothing I tried worked. So I switched to Browserify, and the sample browser code at the "file-type" repository worked at once! So then I was left trying to figure out how to pass a function through Browserify to use in the client side code.

This proved impossible for me - I couldn't figure out how to pass the asynchronous IIFE through to my code. So instead, I moved my Uppy code into the code I pass to Browserify:

This is not UTF-8 encoded text, but just binary data. So you can forget about the linked Q/A, you are not in the same situation.

Here it's all your choice as to how you'll encode it, some will prefer to convert it to an hex-dump

This issue drove me crazy for a few hours too.

The solution is to add to nuxt.config.js into build section:

Use a different command register function, it gives you a TextEditorEdit

Variable UtxoId is part of the request-promise block.

Try:

inside

in change to this

I think the best way to us a library in a vue 3 project is to use the depency injection https://v3.vuejs.org/guide/component-provide-inject.html

however I simply recommend that you import the library where you really need it, to have a more accurate intellisense, and a better three-shaking