@backstage/backend-defaults/dist/lib/RateLimitStoreFactory.cjs.js

Backend defaults used by Backstage backend apps

'use strict';

var rateLimitRedis = require('rate-limit-redis');

class RateLimitStoreFactory {
  static create(options) {
    const { config, prefix } = options;
    const store = config.getOptionalConfig("backend.rateLimit.store");
    if (!store) {
      return void 0;
    }
    const type = store.getString("type");
    switch (type) {
      case "redis":
        return this.redis({ store, prefix });
      case "memory":
      default:
        return void 0;
    }
  }
  static redis(options) {
    const { store, prefix } = options;
    const connectionString = store.getString("connection");
    const KeyvRedis = require("@keyv/redis").default;
    const keyv = new KeyvRedis(connectionString);
    return new rateLimitRedis.RedisStore({
      prefix,
      sendCommand: async (...args) => {
        const client = await keyv.getClient();
        return client.sendCommand(args);
      }
    });
  }
}

exports.RateLimitStoreFactory = RateLimitStoreFactory;
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