Function migrateExpiresAt

packages/core/sdk/src/migration-spec.ts:581–588

(input: {
  readonly grant: MigrationGrant;
  readonly v1ExpiresAt: number | null;
  readonly nowMs: number;
})

export const SYNTHETIC_CLIENT_CREDENTIALS_TTL_MS = 60 * 60 * 1000;

export const migrateExpiresAt = (input: {
  readonly grant: MigrationGrant;
  readonly v1ExpiresAt: number | null;
  readonly nowMs: number;
}): number | null =>
  input.grant === "client_credentials" && input.v1ExpiresAt == null
    ? input.nowMs + SYNTHETIC_CLIENT_CREDENTIALS_TTL_MS
    : input.v1ExpiresAt;

// ---------------------------------------------------------------------------
// Source config → v2 integration config.