providers.ts

utils/model/providers.ts

modes

Lines

1340

Bytes

Exports

Imports

Keywords

What this is

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Beginner explanation

This file is one piece of the larger system. Its name, directory, imports, and exports show where it fits. Start by reading the exports and related files first.

How it is used

Start from the exports list and related files. Those are the easiest clues for where this file fits into the system.

Expert explanation

Architecturally, this file intersects with modes. It contains 41 lines, 2 detected imports, and 4 detected exports.

Important relationships

Detected exports

APIProvider
getAPIProvider
getAPIProviderForStatsig
isFirstPartyAnthropicBaseUrl

Keywords

processanthropicisenvtruthyanalyticsmetadata_i_verified_this_is_not_code_or_filepathsbaseurlhostallowedhostsapiproviderfirstpartybedrock

Detected imports

../../services/analytics/index.js
../envUtils.js

Source notes

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Full source

import type { AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS } from '../../services/analytics/index.js'
import { isEnvTruthy } from '../envUtils.js'

export type APIProvider = 'firstParty' | 'bedrock' | 'vertex' | 'foundry'

export function getAPIProvider(): APIProvider {
  return isEnvTruthy(process.env.CLAUDE_CODE_USE_BEDROCK)
    ? 'bedrock'
    : isEnvTruthy(process.env.CLAUDE_CODE_USE_VERTEX)
      ? 'vertex'
      : isEnvTruthy(process.env.CLAUDE_CODE_USE_FOUNDRY)
        ? 'foundry'
        : 'firstParty'
}

export function getAPIProviderForStatsig(): AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS {
  return getAPIProvider() as AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS
}

/**
 * Check if ANTHROPIC_BASE_URL is a first-party Anthropic API URL.
 * Returns true if not set (default API) or points to api.anthropic.com
 * (or api-staging.anthropic.com for ant users).
 */
export function isFirstPartyAnthropicBaseUrl(): boolean {
  const baseUrl = process.env.ANTHROPIC_BASE_URL
  if (!baseUrl) {
    return true
  }
  try {
    const host = new URL(baseUrl).host
    const allowedHosts = ['api.anthropic.com']
    if (process.env.USER_TYPE === 'ant') {
      allowedHosts.push('api-staging.anthropic.com')
    }
    return allowedHosts.includes(host)
  } catch {
    return false
  }
}