{"version":3,"file":"integration.js","sources":["../../src/integration.ts"],"sourcesContent":["import type { Client, Event, EventHint, Integration, IntegrationFn, Options } from '@sentry/types';\nimport { arrayify, logger } from '@sentry/utils';\nimport { getClient } from './currentScopes';\n\nimport { DEBUG_BUILD } from './debug-build';\n\ndeclare module '@sentry/types' {\n  interface Integration {\n    isDefaultInstance?: boolean;\n  }\n}\n\nexport const installedIntegrations: string[] = [];\n\n/** Map of integrations assigned to a client */\nexport type IntegrationIndex = {\n  [key: string]: Integration;\n};\n\n/**\n * Remove duplicates from the given array, preferring the last instance of any duplicate. Not guaranteed to\n * preserve the order of integrations in the array.\n *\n * @private\n */\nfunction filterDuplicates(integrations: Integration[]): Integration[] {\n  const integrationsByName: { [key: string]: Integration } = {};\n\n  integrations.forEach(currentInstance => {\n    const { name } = currentInstance;\n\n    const existingInstance = integrationsByName[name];\n\n    // We want integrations later in the array to overwrite earlier ones of the same type, except that we never want a\n    // default instance to overwrite an existing user instance\n    if (existingInstance && !existingInstance.isDefaultInstance && currentInstance.isDefaultInstance) {\n      return;\n    }\n\n    integrationsByName[name] = currentInstance;\n  });\n\n  return Object.values(integrationsByName);\n}\n\n/** Gets integrations to install */\nexport function getIntegrationsToSetup(options: Pick<Options, 'defaultIntegrations' | 'integrations'>): Integration[] {\n  const defaultIntegrations = options.defaultIntegrations || [];\n  const userIntegrations = options.integrations;\n\n  // We flag default instances, so that later we can tell them apart from any user-created instances of the same class\n  defaultIntegrations.forEach(integration => {\n    integration.isDefaultInstance = true;\n  });\n\n  let integrations: Integration[];\n\n  if (Array.isArray(userIntegrations)) {\n    integrations = [...defaultIntegrations, ...userIntegrations];\n  } else if (typeof userIntegrations === 'function') {\n    integrations = arrayify(userIntegrations(defaultIntegrations));\n  } else {\n    integrations = defaultIntegrations;\n  }\n\n  const finalIntegrations = filterDuplicates(integrations);\n\n  // The `Debug` integration prints copies of the `event` and `hint` which will be passed to `beforeSend` or\n  // `beforeSendTransaction`. It therefore has to run after all other integrations, so that the changes of all event\n  // processors will be reflected in the printed values. For lack of a more elegant way to guarantee that, we therefore\n  // locate it and, assuming it exists, pop it out of its current spot and shove it onto the end of the array.\n  const debugIndex = finalIntegrations.findIndex(integration => integration.name === 'Debug');\n  if (debugIndex > -1) {\n    const [debugInstance] = finalIntegrations.splice(debugIndex, 1) as [Integration];\n    finalIntegrations.push(debugInstance);\n  }\n\n  return finalIntegrations;\n}\n\n/**\n * Given a list of integration instances this installs them all. When `withDefaults` is set to `true` then all default\n * integrations are added unless they were already provided before.\n * @param integrations array of integration instances\n * @param withDefault should enable default integrations\n */\nexport function setupIntegrations(client: Client, integrations: Integration[]): IntegrationIndex {\n  const integrationIndex: IntegrationIndex = {};\n\n  integrations.forEach(integration => {\n    // guard against empty provided integrations\n    if (integration) {\n      setupIntegration(client, integration, integrationIndex);\n    }\n  });\n\n  return integrationIndex;\n}\n\n/**\n * Execute the `afterAllSetup` hooks of the given integrations.\n */\nexport function afterSetupIntegrations(client: Client, integrations: Integration[]): void {\n  for (const integration of integrations) {\n    // guard against empty provided integrations\n    if (integration && integration.afterAllSetup) {\n      integration.afterAllSetup(client);\n    }\n  }\n}\n\n/** Setup a single integration.  */\nexport function setupIntegration(client: Client, integration: Integration, integrationIndex: IntegrationIndex): void {\n  if (integrationIndex[integration.name]) {\n    DEBUG_BUILD && logger.log(`Integration skipped because it was already installed: ${integration.name}`);\n    return;\n  }\n  integrationIndex[integration.name] = integration;\n\n  // `setupOnce` is only called the first time\n  if (installedIntegrations.indexOf(integration.name) === -1 && typeof integration.setupOnce === 'function') {\n    integration.setupOnce();\n    installedIntegrations.push(integration.name);\n  }\n\n  // `setup` is run for each client\n  if (integration.setup && typeof integration.setup === 'function') {\n    integration.setup(client);\n  }\n\n  if (typeof integration.preprocessEvent === 'function') {\n    const callback = integration.preprocessEvent.bind(integration) as typeof integration.preprocessEvent;\n    client.on('preprocessEvent', (event, hint) => callback(event, hint, client));\n  }\n\n  if (typeof integration.processEvent === 'function') {\n    const callback = integration.processEvent.bind(integration) as typeof integration.processEvent;\n\n    const processor = Object.assign((event: Event, hint: EventHint) => callback(event, hint, client), {\n      id: integration.name,\n    });\n\n    client.addEventProcessor(processor);\n  }\n\n  DEBUG_BUILD && logger.log(`Integration installed: ${integration.name}`);\n}\n\n/** Add an integration to the current scope's client. */\nexport function addIntegration(integration: Integration): void {\n  const client = getClient();\n\n  if (!client) {\n    DEBUG_BUILD && logger.warn(`Cannot add integration \"${integration.name}\" because no SDK Client is available.`);\n    return;\n  }\n\n  client.addIntegration(integration);\n}\n\n/**\n * Define an integration function that can be used to create an integration instance.\n * Note that this by design hides the implementation details of the integration, as they are considered internal.\n */\nexport function defineIntegration<Fn extends IntegrationFn>(fn: Fn): (...args: Parameters<Fn>) => Integration {\n  return 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