text: const cache = require('../state/cache');
  const manager = cache.get('apiKeyManager');
  
  module.exports = {
    get: (ctx) => {
      ctx.body = manager.get();
    },
    add: (ctx) => {
      const content = ctx.request.body;
  
      manager.add(content.exchange, content.values);
  
      ctx.body = {
        status: 'ok'
      };
    },
    remove: (ctx) => {
      const exchange = ctx.request.body.exchange;
  
      manager.remove(exchange);
  
      ctx.body = {
        status: 'ok'
      };
    }
  }
  