Method beforeUpsert

types/lib/hooks.d.ts:36–36

(attributes: M, options: UpsertOptions<TAttributes>)

  beforeUpdate(instance: M, options: InstanceUpdateOptions<TAttributes>): HookReturn;
  afterUpdate(instance: M, options: InstanceUpdateOptions<TAttributes>): HookReturn;
  beforeUpsert(attributes: M, options: UpsertOptions<TAttributes>): HookReturn;
  afterUpsert(attributes: [ M,  boolean | null ], options: UpsertOptions<TAttributes>): HookReturn;
  beforeSave(
    instance: M,