Haha-Yes/utils/rand.js

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import fs from 'node:fs';
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export function rand(text, interaction) {
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if (interaction) {
interaction.author = interaction.user;
}
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// Find a value in an array of objects in Javascript - https://stackoverflow.com/a/12462387
function search(nameKey, myArray) {
for (let i = 0; i < myArray.length; i++) {
if (new RegExp(myArray[i].name).test(nameKey)) {
return myArray[i];
}
}
}
fs.readdirSync('./json/dictionary/').forEach(file => {
file = file.slice(0, -5);
const dictionary = JSON.parse(fs.readFileSync(`./json/dictionary/${file}.json`));
const re = new RegExp('\\[' + file + '\\]');
do {
text = text.replace(re, dictionary[Math.floor((Math.random() * dictionary.length))]);
} while (text.includes(`[${file}]`));
return text;
});
const variables = [
{
name: /\[author\]/,
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value: interaction ? interaction.author.username : '',
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},
{
name: /\[member\]/,
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value: interaction ? interaction.guild ? interaction.guild.members.cache.random().user.username : '' : '',
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},
{
name: /\[memberRand\]/,
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value: (() => interaction.guild ? interaction.guild.members.cache.random().user.username : ''),
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},
{
name: /\[dice\d*\]/,
value: (() => Math.floor((Math.random() * text.match(/\[dice\d*\]/g)[0].replace(/\D/g, '')) + 1)),
},
{
name: /\[number\]/,
value: (() => Math.floor((Math.random() * 9) + 1)),
},
{
name: /\[kick\]/,
value: '',
},
{
name: /\[ban\]/,
value: '',
},
{
name: /\[delete\]/,
value: '',
},
{
name: /\[n\]/,
value: '\n',
},
];
const matches = text.matchAll(/\[.*?\]\s?/g);
for (const match of matches) {
if (search(match[0].trim(), variables)) { text = text.replace(match[0].trim(), search(match[0].trim(), variables).value); }
}
return text;
}