@strapi/provider-email-amazon-ses/dist/utils.mjs.map

Amazon SES provider for strapi email

{"version":3,"file":"utils.mjs","sources":["../src/utils.ts"],"sourcesContent":["import type { SendEmailCommandInput, SESClientConfig } from '@aws-sdk/client-ses';\n\n/** Default SES API host when `amazon` is omitted (same as legacy node-ses). */\nexport const DEFAULT_SES_ENDPOINT = 'https://email.us-east-1.amazonaws.com';\n\nexport const SES_ENDPOINT_REGION_PATTERN = /email\\.([a-z0-9-]+)\\.amazonaws\\.com/i;\n\nexport interface ProviderCredentials {\n  key: string;\n  secret: string;\n  sessionToken?: string;\n}\n\nexport interface ProviderOptions extends Omit<SESClientConfig, 'credentials'> {\n  credentials?: ProviderCredentials | NonNullable<SESClientConfig['credentials']>;\n  key?: string;\n  secret?: string;\n  amazon?: string;\n}\n\nexport interface ProviderSettings {\n  defaultFrom: string;\n  defaultReplyTo: string | string[];\n}\n\nexport interface SendOptions {\n  from?: string;\n  to: string | string[];\n  cc?: string | string[];\n  bcc?: string | string[];\n  replyTo?: string | string[];\n  subject: string;\n  text: string;\n  html: string;\n  [key: string]: unknown;\n}\n\ntype EndpointInput = string | SESClientConfig['endpoint'];\n\nconst resolveEndpointUrl = (endpoint?: EndpointInput): string | undefined => {\n  if (!endpoint) {\n    return undefined;\n  }\n\n  if (typeof endpoint === 'string') {\n    return endpoint;\n  }\n\n  if (typeof endpoint === 'object' && 'url' in endpoint && typeof endpoint.url === 'string') {\n    return endpoint.url;\n  }\n\n  return undefined;\n};\n\nexport const regionFromEndpoint = (endpoint?: EndpointInput): string | undefined => {\n  const endpointUrl = resolveEndpointUrl(endpoint);\n\n  if (!endpointUrl) {\n    return undefined;\n  }\n\n  try {\n    const match = new URL(endpointUrl).hostname.match(SES_ENDPOINT_REGION_PATTERN);\n    return match?.[1];\n  } catch {\n    return undefined;\n  }\n};\n\n/** Matches node-ses `extractRecipient`: arrays pass through, strings become a single entry. */\nexport const toAddressList = (value?: string | string[]): string[] | undefined => {\n  if (!value) {\n    return undefined;\n  }\n\n  if (Array.isArray(value)) {\n    return value;\n  }\n\n  return [value];\n};\n\nexport interface LegacyMessageTag {\n  name: string;\n  value: string;\n}\n\nconst mapLegacyMessageTags = (messageTags: unknown): SendEmailCommandInput['Tags'] => {\n  if (!Array.isArray(messageTags)) {\n    return undefined;\n  }\n\n  return messageTags\n    .filter(\n      (tag): tag is LegacyMessageTag =>\n        typeof tag === 'object' &&\n        tag !== null &&\n        'name' in tag &&\n        'value' in tag &&\n        typeof tag.name === 'string' &&\n        typeof tag.value === 'string'\n    )\n    .map((tag) => ({\n      Name: tag.name,\n      Value: tag.value,\n    }));\n};\n\n/**\n * Maps legacy node-ses `providerOptions` and AWS SDK v3 `SESClient` config.\n *\n * Rewrites:\n * - `key` / `secret` → `credentials.accessKeyId` / `credentials.secretAccessKey`\n * - `credentials: { key, secret }` → AWS credential object\n * - `amazon` → `endpoint`\n * - region from `amazon` / `endpoint` host (`email.<region>.amazonaws.com`)\n * - `key` + `secret` only → `region: us-east-1` (node-ses default endpoint behavior)\n */\nexport const getClientConfig = (providerOptions: ProviderOptions): SESClientConfig => {\n  const { key, secret, amazon, credentials, region, ...clientConfig } = providerOptions;\n\n  const hasLegacyStaticCredentials = Boolean(key && secret);\n  const endpoint =\n    amazon ||\n    providerOptions.endpoint ||\n    (hasLegacyStaticCredentials ? DEFAULT_SES_ENDPOINT : undefined);\n\n  const parsedRegionFromEndpoint = regionFromEndpoint(endpoint);\n\n  const explicitCredentials =\n    (credentials && typeof credentials === 'object' && 'key' in credentials\n      ? {\n          accessKeyId: credentials.key,\n          secretAccessKey: credentials.secret,\n          ...(credentials.sessionToken ? { sessionToken: credentials.sessionToken } : {}),\n        }\n      : credentials) ||\n    (key && secret\n      ? {\n          accessKeyId: key,\n          secretAccessKey: secret,\n        }\n      : undefined);\n\n  const unparseableLegacyAmazon = Boolean(\n    amazon && hasLegacyStaticCredentials && !parsedRegionFromEndpoint\n  );\n\n  const resolvedRegion =\n    region ||\n    parsedRegionFromEndpoint ||\n    ((unparseableLegacyAmazon ||\n      (hasLegacyStaticCredentials && !parsedRegionFromEndpoint && !endpoint)) &&\n      'us-east-1') ||\n    undefined;\n\n  // node-ses createClient only consumed key, secret, and amazon — ignore stray options.\n  const sdkOnlyOptions = hasLegacyStaticCredentials ? {} : clientConfig;\n\n  return {\n    ...sdkOnlyOptions,\n    ...(resolvedRegion ? { region: resolvedRegion } : {}),\n    ...(endpoint ? { endpoint } : {}),\n    ...(explicitCredentials\n      ? {\n          credentials: explicitCredentials,\n        }\n      : {}),\n  };\n};\n\n/** Builds SendEmail input (html → Html body, text → Text body; legacy node-ses message/altText). */\nexport const buildSendEmailCommandInput = (\n  options: SendOptions,\n  settings: ProviderSettings\n): SendEmailCommandInput => {\n  const { from, to, cc, bcc, replyTo, subject, text, html, ...rest } = options;\n\n  const { configurationSet, messageTags, ...sdkRest } = rest;\n\n  const commandInput: SendEmailCommandInput = {\n    Source: from || settings.defaultFrom,\n    Destination: {\n      ToAddresses: toAddressList(to),\n      CcAddresses: toAddressList(cc),\n      BccAddresses: toAddressList(bcc),\n    },\n    ReplyToAddresses: toAddressList(replyTo !== undefined ? replyTo : settings.defaultReplyTo),\n    Message: {\n      Subject: {\n        Data: subject,\n        Charset: 'UTF-8',\n      },\n      Body: {\n        ...(html\n          ? {\n              Html: {\n                Data: html,\n                Charset: 'UTF-8',\n              },\n            }\n          : {}),\n        ...(text\n          ? {\n              Text: {\n                Data: text,\n                Charset: 'UTF-8',\n              },\n            }\n          : {}),\n      },\n    },\n    ...sdkRest,\n  };\n\n  if (typeof configurationSet === 'string') {\n    commandInput.ConfigurationSetName = configurationSet;\n  }\n\n  const tags = mapLegacyMessageTags(messageTags);\n\n  if (tags?.length) {\n    commandInput.Tags = tags;\n  }\n\n  return 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