Function isBearerMarker

packages/ai-opencode/src/adapters/projection.ts:47–53

True when `value` is a `bearer(ref)` marker created by `@tanstack/ai-sandbox`.

(value: unknown)

/** True when `value` is a `bearer(ref)` marker created by `@tanstack/ai-sandbox`. */
function isBearerMarker(value: unknown): value is BearerRef {
  return (
    typeof value === 'object' &&
    value !== null &&
    isSecretRef((value as { __bearerRef?: unknown }).__bearerRef)
  )
}

/**
 * Resolve a single MCP header value: a `SecretRef` resolves to its plaintext,