Function addToChildren

script/move-content.js:350–393

(newPath, positions, opts)

}

function addToChildren(newPath, positions, opts) {
  const { verbose } = opts
  const parentFilePath = path.join(path.dirname(newPath), 'index.md')
  const fileContent = fs.readFileSync(parentFilePath, 'utf-8')
  const { content, data } = readFrontmatter(fileContent)
  const newName = getBasename(newPath)

  const { childrenPosition, childGroupPositions } = positions
  if (childrenPosition > -1) {
    const children = data[CHILDREN_KEY] || []
    let prefix = ''
    if (children.every((entry) => entry.startsWith('/'))) {
      prefix += '/'
    }
    if (childrenPosition > -1 && childrenPosition < children.length) {
      children.splice(childrenPosition, 0, prefix + newName)
    } else {
      children.push(prefix + newName)
    }
    data[CHILDREN_KEY] = children
  }

  if (CHILDGROUPS_KEY in data) {
    for (const [groupIndex, childrenPosition] of childGroupPositions) {
      if (groupIndex < data[CHILDGROUPS_KEY].length) {
        const group = data[CHILDGROUPS_KEY][groupIndex]
        if (childrenPosition < group.children.length) {
          group.children.splice(childrenPosition, 0, newName)
        } else {
          group.children.push(newName)
        }
      }
    }
  }

  fs.writeFileSync(
    parentFilePath,
    readFrontmatter.stringify(content, data, { lineWidth: 10000 }),
    'utf-8'
  )
  if (verbose) {
    console.log(`Added 'children' (${newName}) key in ${parentFilePath}`)
  }
}

function moveFiles(files, opts) {
  const { verbose, git: useGit } = opts