Method getChildren

lib/commands/ls.js:123–149

(node, nodeResult)

      tree,
      // recursive method, `node` is going to be the current elem (starting from the `tree` obj) that was just visited in the `visit` method below `nodeResult` is going to be the returned `item` from `visit`
      getChildren (node, nodeResult) {
        const seenPaths = new Set()
        const workspace = node.isWorkspace
        const currentDepth = workspace ? 0 : node[_depth]
        const shouldSkipChildren =
          !(node instanceof Arborist.Node) || (currentDepth > depthToPrint)
        return (shouldSkipChildren)
          ? []
          : [...(node.target).edgesOut.values()]
            .filter(filterBySelectedWorkspaces)
            .filter(currentDepth === 0 ? filterByEdgesTypes({
              link,
              omit,
            }) : () => true)
            .filter(installStrategy === 'linked'
              ? filterLinkedStrategyEdges({ currentDepth })
              : () => true)
            .map(mapEdgesToNodes({ seenPaths }))
            .concat(appendExtraneousChildren({ node, seenPaths }))
            .sort(sortAlphabetically)
            .map(augmentNodesWithMetadata({
              args,
              currentDepth,
              nodeResult,
              seenNodes,
            }))
      },
      // visit each `node` of the `tree`, returning an `item` - these are the elements that will be used to build the final output
      visit (node) {
        node[_problems] = getProblems(node, { global })