How to use the jss.createGenerateId function in jss

this.registry = registry
      }
    }

    context.managers = this.managers

    if (id !== undefined) {
      context.id = id
    }

    if (generateId !== undefined) {
      context.generateId = generateId
    }

    if (!context.generateId || !prevContext || context.id !== prevContext.id) {
      context.generateId = createGenerateId(context.id)
    }

    if (classNamePrefix) {
      context.classNamePrefix += classNamePrefix
    }

    if (media !== undefined) {
      context.media = media
    }

    if (jss) {
      context.jss = jss
    }

    if (disableStylesGeneration !== undefined) {
      context.disableStylesGeneration = disableStylesGeneration