Marked version:
3.x.x

Describe the bug
A clear and concise description of what the bug is.

Right now, import {use} from "markedjs" does not work, this worked in 2.x.x.

To Reproduce
Steps to reproduce the behavior:

Install & import it.
The DefinitelyTyped definitions also mark this incorrectly as being supported still.

A workaround is importing one of the structur

When looking up an attribute with .attr(), the name of the attribute should be lowercased before looking up in .attribs object.

Discussed in swc-project/swc#3065

A full script:

#!/bin/bash

cat /etc/passwd | cut -f3 -d":" | sort -n | uniq -c | while read x; do
	[ -z "${x}" ] && break
	set - $x
	if [ $1 -gt 1 ]; then
		users=$(awk -F: '($3 == n) { print $1 }' n=$2 /etc/passwd | xargs)
		exit 1
	fi
done

Just a simple script to reproduce the issue:

#!/bin/bash
set - "test"

When I'm trying to run this script using the inte

It would be great to see a tutorial on how to port a pyparsing based project to Lark.

When getting the values and shadows of a key, if there are no values at all, StringsWithShadows will return an array with an empty string. This does not seem like the right behaviour.
I would expect StringsWithShadows to return an empty array if there are no values. The documentation says that ValueWithShadows returns the raw value so there is a case to be made for it to return an empty string, b