Storage

~/.duelsplus/plugins/<plugin-id>/storage.json

// Get a value (returns undefined if missing)
const enabled = ctx.storage.get<boolean>('enabled') ?? true;

// Set a value (persisted to disk)
ctx.storage.set('message', 'glhf');
ctx.storage.set('delay', 500);
ctx.storage.set('history', { wins: 10, losses: 3 });

// Check if a key exists
if (ctx.storage.has('message')) {
  const msg = ctx.storage.get<string>('message');
}

// Delete a key
ctx.storage.delete('message');

// Get all keys and values (copy)
const all = ctx.storage.getAll();

// Clear everything (use with care)
ctx.storage.clear();

// In onLoad or a command handler
const delay = ctx.storage.get<number>('delay') ?? 500;
ctx.storage.set('delay', 3000);

const history = ctx.storage.get<Record<string, { wins: number; losses: number }>>('opponent-history') ?? {};
history[uuid] = { wins: (history[uuid]?.wins ?? 0) + 1, losses: history[uuid]?.losses ?? 0 };
ctx.storage.set('opponent-history', history);