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LOLCODE implementation with Babel macros
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Swizec/lolcode-babel-macro
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A fully functioning LOLCODE-to-JavaScript compiler implemented as a Babel macro. You never thought you wanted this and now here it is. You’re welcome. 🐱
Let me start by proving that this crazy contraption works 👇
https://codesandbox.io/s/github/Swizec/lolcode.macro-example
Here you have a CodeSandbox with the legendary FizzBuzz implemented in LOLCODE. A Babel macro compiles it to a JavaScript function at build-time and you use it as any ole JavaScript at runtime.
LOLCODE goes in 🐱
HAII HAS AcountITS1IM IN YRfizzbuzzUPPIN YRcountTILBOTH SAEMcountAN30I HAS AdivITSMODOFcountAN3ITRBOTH SAEM0ANdivO RLY?YA RLYVISIBLE"Fizz"MEBBEBOTH SAEM0ANMODOFcountAN5VISIBLE"Buzz"NO WAIVISIBLEcountOICIM OUTTA YRfizzbuzzKTHXBYE
JavaScript comes out ✌️
varfizzbuzz=function(stdlib){returnfunction(){varIT;varcount=1;for(;!stdlib["BOTH SAEM"](count,30);count++){var_IT=void0;vardiv=stdlib["MOD OF"](count,3);_IT=stdlib["BOTH SAEM"](0,div);if(_IT){var_IT2=void0;console.log("Fizz");}elseif(stdlib["BOTH SAEM"](0,stdlib["MOD OF"](count,5))){var_IT3=void0;console.log("Buzz");}else{var_IT4=void0;console.log(count);};};};}(lolcode_macro_dist_lolstdlib__WEBPACK_IMPORTED_MODULE_2__["default"]);
Taken from Chrome DevTools source maps. That's after Webpack and Babel do their thing. Intermediate output fromlolcode.macro is modern JavaScript with lets and consts.
Install from NPM
$ npm install lolcode.macroThen import and use similarly to CSS-in-JS or GraphQL
import{lolcode}from"lolcode.macro";importlolstdlibfrom"lolcode.macro/dist/lolstdlib";constfizzbuzz=lolcode`HAI I HAS A count ITS 1 IM IN YR fizzbuzz UPPIN YR count TIL BOTH SAEM count AN 30 I HAS A div ITS MOD OF count AN 3 IT R BOTH SAEM 0 AN div O RLY? YA RLY VISIBLE "Fizz" MEBBE BOTH SAEM 0 AN MOD OF count AN 5 VISIBLE "Buzz" NO WAI VISIBLE count OIC IM OUTTA YR fizzbuzzKTHXBYE`;fizzbuzz();
Details best grokked fromthis CodeSandbox
Here is a full blog post about how it works 👉LOLCODE-to-JavaScript compiler babel macro
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LOLCODE implementation with Babel macros
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