Andy Gayton cablehead

Thank you so much for writing DataStar. It has been life-changing in reducing JavaScript client-side issues. Here is a fix for something I stumbled upon as I was migrating away from HTMX.

The remainder of this post is written by Claude Code.

TL;DR

fetch() refuses to use a URL that contains credentials (https://user:pass@host/…). Because Datastar's @get/@post are built on fetch(), opening a page with credentials in the URL — e.g. behind HTTP Basic Auth — makes every Datastar request fail. HTMX never hit this because it uses XMLHttpRequest, which tolerates credentialed URLs. The small script below restores parity, so Datastar "just works" behind Basic Auth.

This is a little thing I put together to let you write mdbooks where you can test the output of CLI code examples with trycmd.

I've provided an example .trycmd, mdbook chapter page, and the mdbook plugin. Please note that the example .trycmd has a bunch of odd stuff in it; I'm using this for a jj tutorial, and you need to do certain things to ensure reproducibility there.

I'm not making this into a github repo yet because there's a few caveats and i want you to understand them before you give it a go:

this, like trycmd generally, executes whatever you tell it to in a tempdir. Don't try to colorize the output of rm -rf / --no-preserve-root and then get mad at me.
my code is bad. i put it together last night and this morning. no error handling, debug lines still in there, i didn't even run rustfmt or clippy.
unlike {#include in rustdoc, the syntax highlighting can add lines, so the lines don't correspond to the .trycmd directly. It'll take some trial and error to get them right.
other c

cb

A leak-proof tee to the clipboard

This script is modeled after tee (see [man tee][2]) and works on Linux, macOS, Cygwin, WSL/WSL2

It's like your normal copy and paste commands, but unified and able to sense when you want it to be chainable.

This project started as an answer to the StackOverflow question: [How can I copy the output of a command directly into my clipboard?][3]

	use jobd.nu

	# Start background jobs
	jobd spawn "background-job1" { bash -c 'while [ true ]; do echo "background running"; sleep 5; done' }
	jobd spawn "background-job2" --restart { bash -c 'sleep 5' }
	# Start main job we want to wait for
	jobd spawn "main-job" { bash -c 'sleep 20' }
	# Wait for main job to be done, end all other jobs when this happens
	jobd wait "main-job" --end

	import logging
	import subprocess


	def sh(cmd: str, *, quiet: bool = False) -> str:
	"""
	The python equivalent of `set -x`.

	Runs the provided `cmd`, returning stdout.
	In case of a non-zero exit code, prints stdout and stderr.

	use std::str;

	fn main() {
	// -- FROM: vec of chars --
	let src1: Vec<char> = vec!['j','{','"','i','m','m','y','"','}'];
	// to String
	let string1: String = src1.iter().collect::<String>();
	// to str
	let str1: &str = &src1.iter().collect::<String>();
	// to vec of byte

	#!/usr/bin/env node
	// Usage:
	// Login manually, saving your authenticated session in "data":
	// $ ./fbpost --login
	//
	// Now you can post whatever you want via argument:
	// $ ./fbpost "Hello world, this is a post!"
	//
	(async() => {
	const puppeteer = require('puppeteer');