waitlist-mailer/dist/adapters/storage/MemoryStorage.js

Modern, modular TypeScript library for managing waitlists with pluggable storage and mail providers. Supports MongoDB, SQL databases, and custom adapters with zero required dependencies for basic usage.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// lib/adapters/storage/MemoryStorage.ts
var MemoryStorage_exports = {};
__export(MemoryStorage_exports, {
  MemoryStorage: () => MemoryStorage
});
module.exports = __toCommonJS(MemoryStorage_exports);
var MemoryStorage = class {
  constructor() {
    this.storage = /* @__PURE__ */ new Map();
  }
  /**
   * Add an email to memory storage.
   * @param email - The email to add
   * @param data - Optional metadata
   * @throws {Error} If the email already exists
   */
  async add(email, data) {
    const normalized = email.toLowerCase();
    if (this.storage.has(normalized)) {
      throw new Error(`Email already exists: ${email}`);
    }
    this.storage.set(normalized, {
      email,
      metadata: data,
      createdAt: /* @__PURE__ */ new Date()
    });
  }
  /**
   * Remove an email from memory storage.
   * @param email - The email to remove
   * @returns true if the email was found and removed
   */
  async remove(email) {
    return this.storage.delete(email.toLowerCase());
  }
  /**
   * Check if an email exists in storage.
   * @param email - The email to check
   * @returns true if the email exists
   */
  async exists(email) {
    return this.storage.has(email.toLowerCase());
  }
  /**
   * Retrieve all entries from storage.
   * @returns Array of all WaitlistEntry objects
   */
  async getAll() {
    return Array.from(this.storage.values());
  }
  /**
   * Count total entries in storage.
   * @returns Number of entries
   */
  async count() {
    return this.storage.size;
  }
  /**
   * Clear all entries from storage.
   */
  async clear() {
    this.storage.clear();
  }
  /**
   * Search entries by email pattern.
   * For MemoryStorage, this filters the in-memory Map.
   * @param pattern - The pattern to search for
   * @param options - Optional search options
   * @returns Matching entries
   */
  async search(pattern, options = {}) {
    const { limit, offset = 0, caseInsensitive = true } = options;
    const searchPattern = caseInsensitive ? pattern.toLowerCase() : pattern;
    let results = [];
    for (const entry of this.storage.values()) {
      const emailToMatch = caseInsensitive ? entry.email.toLowerCase() : entry.email;
      if (emailToMatch.includes(searchPattern)) {
        results.push(entry);
      }
    }
    if (offset > 0) {
      results = results.slice(offset);
    }
    if (limit !== void 0 && limit > 0) {
      results = results.slice(0, limit);
    }
    return results;
  }
  /**
   * Iterate over entries in batches.
   * For MemoryStorage, yields entries from the in-memory Map.
   * @param batchSize - Number of entries per batch (default: 100)
   */
  async *iterate(batchSize = 100) {
    const entries = Array.from(this.storage.values());
    for (let i = 0; i < entries.length; i += batchSize) {
      const batch = entries.slice(i, i + batchSize);
      for (const entry of batch) {
        yield entry;
      }
    }
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  MemoryStorage
});