example TextExpander JavaScript snippet with fill-ins

TextExpander-JavaScript-snippet.js

// more info at this post: https://blog.dave256apps.com/2025/01/05/textexpander-javascript-snippets.html
function capitalizeFirstLetter(input) {
    // Capitalize the first letter and append the rest of the string
    return input.charAt(0).toUpperCase() + input.slice(1);
}

let filename = "%filltext:name=filename:width=20%";
let capitalizedFilename = capitalizeFirstLetter(filename);

let output = `#!/usr/bin/env python3


# ----------------------------------------------------------------------
# test_${filename}.py
# Dave Reed
# 
# ----------------------------------------------------------------------


import unittest


from ${filename} import *


# ----------------------------------------------------------------------


class ${capitalizedFilename}Test(unittest.TestCase):


    def test1(self):
        pass


    def test2(self):
        pass


    def test3(self):
        pass


# ----------------------------------------------------------------------


if __name__ == '__main__':
    unittest.main()
`;
output