import getVolatilityMetrics from './get_volatility_metrics.js';
function parseFlags(argv: string[]) {
const flags: Record<string, string | boolean> = {};
for (const a of argv) {
if (a.startsWith('--')) {
const [k, v] = a.slice(2).split('=');
flags[k] = v == null ? true : v;
}
}
return flags;
}
async function main() {
const [pairArg, typeArg, limitArg, ...rest] = process.argv.slice(2);
const flags = parseFlags(rest);
const pair = (pairArg || 'btc_jpy') as string;
const type = (typeArg || '1day') as string;
const limit = limitArg ? parseInt(limitArg, 10) : 200;
const windows = typeof flags.windows === 'string' ? (String(flags.windows).split(',').map((s) => parseInt(s.trim(), 10)).filter((n) => Number.isFinite(n) && n >= 2)) : undefined;
const useLogReturns = flags.log ? true : (flags.linear ? false : undefined);
const annualize = flags.ann ? true : (flags.noann ? false : undefined);
const res = await getVolatilityMetrics(pair, type, limit, windows || [14, 20, 30], { useLogReturns, annualize });
console.log(JSON.stringify(res, null, 2));
if (!(res as any)?.ok) process.exit(1);
}
main();
