Nmingott: added links

2025-05-03T13:07:53Z

added links

← Older revision		Revision as of 13:07, 3 May 2025
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	'''CAVEAT'''. This is very much '''alpha''', don't take it for granted it will run every day ;)		'''CAVEAT'''. This is very much '''alpha''', don't take it for granted it will run every day ;)

	* You can run Cuis in the Web browser using SqeuakJS clicking this link : CuisJS		* You can run Cuis in the Web browser using SqeuakJS clicking this link : [https://euriscom.it/smalltalk/cuis.html CuisJS]
	* You can see important debugging messages in your browser developer console.		* You can see important debugging messages in your browser developer console.
	* It is not very snappy, be prepared to wait long times.		* It is not very snappy, be prepared to wait long times.

Nmingott: inital import

2025-05-03T13:06:46Z

inital import

New page

'''CAVEAT'''. This is very much '''alpha''', don't take it for granted it will run every day ;)

* You can run Cuis in the Web browser using SqeuakJS clicking this link : CuisJS
* You can see important debugging messages in your browser developer console.
* It is not very snappy, be prepared to wait long times.
* When you load ''CuisJS'' the first time it comes with only the ''.image'' and ''.changes'' files. To load all the base Cuis directories as ''Documentation'', ''Features'', ''Core-updates'' etc. you need to run the following snippet. '''ATTENTION''', this is going to take about 10 minutes to complete.

Feature require: 'CuisJS'.
CuisJS installDataDirs.

* If you '''Save the image''' you can then visit ''CuisJS'' and have it running with all files and directories in less then 1 minute !
* This version of Cuis will be always in sync with Juan repository. If possible I will try to check for updates every 5 minutes.
* ''CuisJS'' virtual machine is '''SqueakJS''' with a few primitives more (just one now). For the moment I will not try to keep in sync with ''SqueakJS'' but ideally I will in the future.

== How does it work ? ==

* With your browser you load the page: ''cuis.html''. That loads '''jQuery''' and '''SqueakJS''', then it runs ''SqueakJS'' passing there files:
** ''Cuis-XXX.image''
** ''Cuis-XXX.changes''
** ''Cuis-XXX.sources''
** ''CuisJS.pck.st'' . My helper package.
** ''Compression.pck.st'' . Needed because I what to decompress stuff coming from the server.
** ''<nowiki/>'UnsavedChangesTo-Compression-NM.001.cs.st''' . A correction to ''Compression'' that was not working fine.
* I added a primitive to ''SqueakJS'' (number '''902''') to let me load text files from the server. The primitive loads the script ''primitive-902.js'' and, on success, calls the function ''getCuisTextFiles()''. Don't be fooled by the name, all the files I load are text files, binary are encoded to ''Base64''. This helped me reduce the amount of code to write.
* 'CuisJS.pck.st' is a helper package to collect useful functions for ''CuisJS''. It is the only package aware of the new primitives i define, for example.

== Issues & limitations & TODO ==

* If updating the repository I can remove 'UnsavedChangesTo-Compression-NM.001.cs.st', Juan uploaded it to Cuis-Smalltalk-Dev.
* Load Cuis files and dirs in the same directory where there is the image. Now they are one level below. This could create problems. (mailing Juan 23-Sep-2021).
* If a new directory is added into ''Cuis-Smalltalk-Dev'', or its subdirectories, this change will not be automatically reflected in ''CuisJS'', because the directory structure was hardcoded in Javascript file <code>primitive-902.js</code>.
* The image version number is hardcoded into the HTML file <code>cuis.html</code> , it requires Nicola manual intervention if the image version number change.
* There a way to load files ''on demand'' (see maling Vanessa 22-Sep-2010).

----Dr. Nicola Mingotti started this page on 19-Sep-2021. I am testing CuisJS in Firefox under Linux mainly.

Run Cuis in the Web Browser. (SqueakJS) - Revision history

Nmingott: added links

Nmingott: inital import