cardboardbox/commands/Fun/leet.js

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let _inverseReplacementsCached = null;
const getInverseReplacements = replacements => {
if (_inverseReplacementsCached) {
return _inverseReplacementsCached;
}
const inverseReplacements = new Map();
Object.keys(replacements)
.map(letter => {
replacements[letter].forEach(replacement => {
inverseReplacements.set(new RegExp(global.utils.quoteRegex(replacement), 'gi'), letter);
});
});
_inverseReplacementsCached = inverseReplacements;
return inverseReplacements;
};
exports.run = async (client, message, args, level) => {
const parsedArgs = client.parseArgs(args, ['e', 't']);
if (parsedArgs.leftover.length < 1) {
message.delete();
return (await message.reply("please provide some text to convert.")).delete(5000);
}
let parsed;
if (parsedArgs.options.e) {
const extendedLeetReplacements = {
'a': ['4', '@', '/-\\', 'Д'],
'b': ['ß'],
'c': ['¢', '©'],
'e': ['3', '€'],
'f': ['ph', 'ƒ'],
'g': ['6'],
'i': ['1', '!'],
'l': ['7'],
'n': ['И', 'ท'],
'q': ['Ø'],
'r': ['®', 'Я'],
's': ['5', '$', '§'],
't': ['†'],
'u': ['|_|', 'µ', 'บ'],
'v': ['\\/'],
'w': ['\\/\\/', 'VV', 'Ш', 'พ'],
'x': ['Ж', '×'],
'y': ['¥']
};
const inverseReplacements = getInverseReplacements(extendedLeetReplacements);
if (parsedArgs.options.t) {
parsed = parsedArgs.leftover.join(' ');
for (let [replacement, origValue] of inverseReplacements) {
parsed = parsed.replace(replacement, origValue);
}
} else {
parsed = parsedArgs.leftover
.join(' ')
.replace(/[a-z]/gi, str => {
let selection = client.randomSelection(extendedLeetReplacements[str.toLowerCase()] || [str]);
selection = client.quoteRegex(selection);
return selection;
});
}
} else {
const simpleLeetReplacements = '4BCD3F6H1JKLMN0PQR57';
if (parsedArgs.options.t) {
parsed = parsedArgs.leftover.join(' ').replace(/[a-z0-9]/g, function (a) {
let foundInReplacements = simpleLeetReplacements.indexOf(a);
if (foundInReplacements === -1) {
return a;
}
return String.fromCharCode(97 + foundInReplacements);
});
} else {
parsed = parsedArgs.leftover.join(' ').replace(/[a-z]/g, function f(a) {
return simpleLeetReplacements[parseInt(a, 36) - 10] || a.replace(/[a-t]/gi, f);
}).toLowerCase();
}
}
message.delete();
message.channel.send(parsed);
};
exports.conf = {
enabled: true,
guildOnly: false,
aliases: [],
permLevel: "User"
};
exports.help = {
name: "leet",
category: "Fun",
description: "Talk like a true gamer.",
usage: "leet <text>"
};