gulp-javascript-pl

That's a Gulp plugin whereby you can write JavaScript code in Polish. Transpiles a code written in JavaScript PL into code written in pure JavaScript, having replaced Polish keywords with JavaScript ones.

JavaScript PL scripts

Keep in mind that when writing Polish code, the code still remains JavaScript code. Only difference is what keywords are in use. An example code is shown below. Files containing Polish JavaScript code have extension .jspl.

zm fibbonaci = generator () {
    zm pre = 0;
    zm cur = 1;

    dopóki (tak) {
        pre = [cur, cur += pre][0];
        dostarcz cur;
    }
}

The code above is to be transpiled to the form like below.

var fibbonaci = function* () {
    var pre = 0;
    var cur = 1;

    while (true) {
        pre = [cur, cur += pre][0];
        yield cur;
    }
}

Specifying a custom language

By default, the plugin uses a standard built-in dictionary in which Polish keyword reside. You can add custom one. To do so, follow the below steps:

• add an object with a vocabulary within the lang directory and name this file, for example fr.js

module.exports = {
    'retour': 'return',
    // ...
};

• pass the filename (without the .js extension) to the jspl() call in gulpfile

gulp.task('jspl:fr', function () {
    return gulp.src('french-jspl/*.jspl')
        .pipe(jspl('fr'))
        .pipe(gulp.dest('produced-js'));
});

Built-in dictionary

By default, the plugin provides a set of built-in keywords in Polish language. All ones are listed in the attached table below.

Input keyword (JavaScript PL)	Output keyword (JavaScript)
zm	var
zmienna	var
zmienna_blokowa	let
stała	const
funkcja	function
zwróć	return
argumenty	arguments
parametry	arguments
generator	function*
dostarcz	yield
deleguj	yield*
jeśli	if
jeżeli	if
inaczej	else
przełączaj	switch
gdy	case
domyślnie	default
przez	for
dla	for
w	in
z	of
rób	do
wykonuj	do
dopóki	while
podczas	while
wyjdź	break
kontynuuj	continue
spróbuj	try
złap	catch
ostatecznie	finally
finalnie	finally
rzuć	throw
zgłoś	throw
mając	with
prawda	true
tak	true
fałsz	false
nie	false
nic	null
nieskończoność	Infinity
nieliczba, nie_liczba	NaN
typ	typeof
instancja	instanceof
klasa	class
interfejs	interface
rozszerza	extends
rzuca	throws
nowy, nowa, nowe	new
usuń	delete
konstruktor	constructor