Skip to main content

Search

Items tagged with: nodeJS


The Evergreen Web section in Kitten’s¹ settings now has its own page too (and uses Kitten’s new Streaming HTML² workflow).

If you have the previous version of your site up somewhere, you can use the 404-to-307 technique³ to forward missing pages to your old site so as not to break the Web.

I’ll add local static archive support later.

¹ https://codeberg.org/kitten/app
² https://ar.al/2024/03/08/streaming-html/
³ https://4042307.org

#Kitten #SmallWeb #EvergreenWeb #StreamingHTML #web #dev #NodeJS #JavaScript


Just published a minor update (version 5.1.1) to JavaScript Database (JSDB) that optimises the custom data type¹ serialisation code by removing a redundant return statement:

https://www.npmjs.com/package/@small-tech/jsdb

This change is backwards compatible and shouldn’t require and updates to your projects, including the ones you have in Kitten (which uses JSDB internally).

¹ https://codeberg.org/small-tech/jsdb#custom-data-types
² https://codeberg.org/kitten/app

#JavaScriptDatabase #JavaScript #database #JSDB #Kitten #SmallWeb #NodeJS #web #dev


Just deployed a new Kitten¹ version 🎉

• Adds database backup and restore in your app’s Kitten settings page (/💕/settings)

• Upgrades version of JSDB from 4 to 5²

• You can emit and listen for events on the session object you get from `request.session` in your routes now.

¹ https://codeberg.org/kitten/app
² For migration notes, please see: https://codeberg.org/small-tech/jsdb#migrating-from-earlier-versions-of-jsdf

#Kitten #backupAndRestore #JavaScript #NodeJS #database #JSDB #sessions #SmallWeb #web #dev


JSDB 5.1.0 published¹ 🎉

• Forgetting to pass a custom class that’s persisted in your database in your `JSDB.open()` call now throws instead of corrupting your database by falling back to using an untyped object.

• Added JSDF ver. 2 to 3 database migration script (i.e., JSDB version 2-4 to 5)²

To install update:

npm install @small-tech/jsdb@5.1.0

¹ https://codeberg.org/small-tech/jsdb/releases

² https://codeberg.org/small-tech/jsdb#version-2-to-3

#JavaScriptDatabase #JavaScript #database JSDB #JSDB5 #NodeJS #SmallTech #SmallWeb #web #dev


JSDB 5.0.1 published 🎉

• Fixes #14: Crash if DataProxy getHandler() called on object with null prototype. (https://codeberg.org/small-tech/jsdb/issues/14)

To install update:

npm install @small-tech/jsdb@5.0.1

Learn more about JSDB:

https://codeberg.org/small-tech/jsdb#javascript-database-jsdb

#JavaScriptDatabase #JavaScript #database JSDB #JSDB5 #NodeJS #SmallTech #SmallWeb #web #dev


To really drive home the above 👆 point that 100% test coverage does not mean ‘bug free’, just found a bug in JSDB¹ 5.0.0 where running JSON.stringify() on a complex custom object (actually: the automatic Proxy of the custom object created by JSDB) results in an error.

Already have a failing test and about to implement fix.

(It’s at this point where the test harness is invaluable.)

¹ https://codeberg.org/small-tech/jsdb

#JavaScriptDatabase #JavaScript #database #JSDB #JSDB5 #NodeJS #SmallWeb #SmallTech


JSDB 5.0.0 published 🎉

• Custom classes must have a `constructor` that accepts a parameter object as its only argument. Constructors are run during deserialisation.

• Custom classes can now safely extend other classes (e.g., `EventEmitter`).

• Properties that begin with an underscore (`_`) are treated as private and ignored.

• Objects with null prototypes are supported. i.e., objects created with `Object.create(null, …)`.

Full details: https://codeberg.org/small-tech/jsdb#migrating-from-earlier-versions-of-jsdf

#JSDB #NodeJS #database


Realised last night that JavaScript Database (JSDB) doesn’t run the constructor on persisted custom objects (https://codeberg.org/small-tech/jsdb#custom-data-types) when deserialising them because I didn’t know that you apparently have to define your constructor manually when using Object.create().

Will fix it today but it’s something to watch out for if you’re using Object.create() directly.

For more info, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create

#JSDB #customObjects #constructor #bug #JavaScript #NodeJS #SmallTech #SmallWeb