Function getJsonOutputItem

deps/npm/lib/commands/ls.js:343–401

(node, { global, long })

}

const getJsonOutputItem = (node, { global, long }) => {
  const item = {}

  if (node.version) {
    item.version = node.version
  }

  if (node.resolved) {
    item.resolved = node.resolved
  }

  // if the node is the project root, do not add the overridden flag.
  // the project root can't be overridden anyway, and if we add the flag it causes undesirable behavior when `npm ls --json` is ran in an empty directory since we end up printing an object with only an overridden prop
  if (!node.isProjectRoot) {
    item.overridden = node.overridden
  }

  item[_name] = node.name

  // special formatting for top-level package name
  const hasPackageJson =
    node && node.package && Object.keys(node.package).length
  if (node.isRoot && hasPackageJson) {
    item.name = node.package.name || node.name
  }

  if (long && !node[_missing]) {
    item.name = item[_name]
    const { dependencies, ...packageInfo } = node.package
    Object.assign(item, packageInfo)
    item.extraneous = false
    item.path = node.path
    item._dependencies = {
      ...node.package.dependencies,
      ...node.package.optionalDependencies,
    }
    item.devDependencies = node.package.devDependencies || {}
    item.peerDependencies = node.package.peerDependencies || {}
  }

  // augment json output items with extra metadata
  if (isExtraneous(node, { global })) {
    item.extraneous = true
  }

  if (node[_invalid]) {
    item.invalid = node[_invalid]
  }

  if (node[_missing] && !isOptional(node)) {
    item.required = node[_required]
    item.missing = true
  }
  if (node[_include] && node[_problems] && node[_problems].size) {
    item.problems = [...node[_problems]]
  }

  return augmentItemWithIncludeMetadata(node, item)