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update-wordlist.js
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update-wordlist.js
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import fs from 'fs';
import path from 'path';
const NUMBER_OF_COUNTRIES = 200;
const EXCLUDED_COUNTRIES = [
'England',
'Wales',
'Scotland',
'Northern Ireland',
];
const datasets = [
'country-by-continent.json',
'country-by-government-type.json',
'country-by-landlocked.json',
'country-by-population.json',
'country-by-religion.json',
'country-by-yearly-average-temperature.json',
];
const dir = path.join('src', 'data');
// Get the NUMBER_OF_COUNTRIES most populous countries
const populationData = JSON.parse(fs.readFileSync(path.join(dir, 'country-by-population.json'), 'utf8'));
populationData.sort((a, b) => b.population - a.population);
let countryList = populationData.slice(0, NUMBER_OF_COUNTRIES).map(({ country }) => country)
.filter((country) => !EXCLUDED_COUNTRIES.includes(country));
const countrySet = new Set(...[countryList]);
const countriesMissingData = [];
// Check if all picked countries have data in all datasets
datasets.forEach((filename) => {
const sourcePath = path.join(dir, filename);
const data = JSON.parse(fs.readFileSync(sourcePath, 'utf8'));
for (const countryName of countrySet) {
const countryData = data.find(({ country }) => countryName === country);
const dataKey = countryData ? Object.keys(countryData).find((key) => key !== 'country') : null;
if (!countryData || !countryData[dataKey]) {
console.log(`Missing data for ${countryName} in ${filename}`);
countriesMissingData.push(countryName);
}
}
});
if (countriesMissingData.length > 0) {
console.log(`Missing ${countriesMissingData.length} data points. Removing these countries from wordlist...`);
countryList = countryList.filter((country) => !countriesMissingData.includes(country));
}
shuffle(countryList);
// Generate wordlist.js
const output = `// Wordlist consists of ${countryList.length} most populous countries listed in a randomized order
// NOTE: Wordlist and game doesn't consider England or other British Isles seperately from UK to prevent confusion,
// but the data DOES consider them seperately
const wordlist = [
${countryList.map((country) => ` '${country}',`).join('\n')}
];
export default wordlist;
`;
const outDir = path.join('src', 'wordlist.js');
fs.writeFileSync(outDir, output);
console.log("Wordlist updated successfully!");
// src: https://stackoverflow.com/a/2450976
function shuffle(array) {
let currentIndex = array.length;
// While there remain elements to shuffle...
while (currentIndex != 0) {
// Pick a remaining element...
let randomIndex = Math.floor(Math.random() * currentIndex);
currentIndex--;
// And swap it with the current element.
[array[currentIndex], array[randomIndex]] = [
array[randomIndex], array[currentIndex]];
}
}