__pragma__('js') bug?

[JennaSys]

In trying to use an ES6 style JavaScript import rather than the Node require() function, the js pragma fails if the import module name is more than 5 characters long.

So this transpiles as expected:

__pragma__('js','''import * as test from 'abcde';''')

But this fails:

__pragma__('js','''import * as test from 'abcdef';''')

giving this error:

Error while compiling (offending file last):
        File 'scratch_3', line 0, namely:
        
        Import error, can't find any of:
                /home/jennasys/.config/JetBrains/PyCharm2020.3/scratches/c.py
                /home/jennasys/.config/JetBrains/PyCharm2020.3/scratches/c.js
                /home/data/Python/Transcrypt/pymui/venv/lib/python3.7/site-packages/transcrypt/modules/c.py
                /home/data/Python/Transcrypt/pymui/venv/lib/python3.7/site-packages/transcrypt/modules/c.js
                /home/data/Python/Transcrypt/pymui/venv/bin/c.py
                /home/data/Python/Transcrypt/pymui/venv/bin/c.js
                /usr/lib/python3.7/c.py
                /usr/lib/python3.7/c.js
                /usr/lib/python3.7/lib-dynload/c.py
                /usr/lib/python3.7/lib-dynload/c.js
                /home/data/Python/Transcrypt/pymui/venv/lib/python3.7/site-packages/c.py
                /home/data/Python/Transcrypt/pymui/venv/lib/python3.7/site-packages/c.js
                /home/data/Python/Transcrypt/pymui/venv/lib/python3.7/site-packages/setuptools-40.8.0-py3.7.egg/c.py
                /home/data/Python/Transcrypt/pymui/venv/lib/python3.7/site-packages/setuptools-40.8.0-py3.7.egg/c.js
                /home/data/Python/Transcrypt/pymui/venv/lib/python3.7/site-packages/pip-19.0.3-py3.7.egg/c.py
                /home/data/Python/Transcrypt/pymui/venv/lib/python3.7/site-packages/pip-19.0.3-py3.7.egg/c.js


Aborted

In the error, the "filename" it looks for is the name of the import module with the first 2 and last 3 characters removed. So similar to the above example, this:

__pragma__('js','''import * as test from 'abcdefghijk';''')

gives an error of:

Error while compiling (offending file last):
        File 'scratch_3', line 0, namely:
        
        Import error, can't find any of:
                /home/jennasys/.config/JetBrains/PyCharm2020.3/scratches/cdefgh.py
                /home/jennasys/.config/JetBrains/PyCharm2020.3/scratches/cdefgh.js

...

Update: It looks like the JavaScript file containing the ES6 import is actually being generated correctly and the compile error occurs at some point after that happens.

[JennaSys]

This is happening in utils.py

match = pathPattern.search (line)
if match:
    result.importedModuleNames.append (eval (match.group (1)) [2:-3])

Still need to work out the reason for the slice in there.