n8n_Demo/backups/exhibition-demo-backup-20250928-210916/node_modules/mdast-util-to-markdown/lib/util/container-flow.js

/**
 * @import {State} from 'mdast-util-to-markdown'
 * @import {FlowChildren, FlowParents, TrackFields} from '../types.js'
 */

/**
 * @param {FlowParents} parent
 *   Parent of flow nodes.
 * @param {State} state
 *   Info passed around about the current state.
 * @param {TrackFields} info
 *   Info on where we are in the document we are generating.
 * @returns {string}
 *   Serialized children, joined by (blank) lines.
 */
export function containerFlow(parent, state, info) {
  const indexStack = state.indexStack
  const children = parent.children || []
  const tracker = state.createTracker(info)
  /** @type {Array<string>} */
  const results = []
  let index = -1

  indexStack.push(-1)

  while (++index < children.length) {
    const child = children[index]

    indexStack[indexStack.length - 1] = index

    results.push(
      tracker.move(
        state.handle(child, parent, state, {
          before: '\n',
          after: '\n',
          ...tracker.current()
        })
      )
    )

    if (child.type !== 'list') {
      state.bulletLastUsed = undefined
    }

    if (index < children.length - 1) {
      results.push(
        tracker.move(between(child, children[index + 1], parent, state))
      )
    }
  }

  indexStack.pop()

  return results.join('')
}

/**
 * @param {FlowChildren} left
 * @param {FlowChildren} right
 * @param {FlowParents} parent
 * @param {State} state
 * @returns {string}
 */
function between(left, right, parent, state) {
  let index = state.join.length

  while (index--) {
    const result = state.join[index](left, right, parent, state)

    if (result === true || result === 1) {
      break
    }

    if (typeof result === 'number') {
      return '\n'.repeat(1 + result)
    }

    if (result === false) {
      return '\n\n<!---->\n\n'
    }
  }

  return '\n\n'
}