diff options
| -rw-r--r-- | README.md | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -95,6 +95,23 @@ The function you provide to `traverse` dictates the outcome for each node: * To **remove a node**, return `nil`. * To **replace a node with many nodes on the same level**, return a [fragment node](#fragment-nodes), which will be replaced by its children during HTML transformation. +#### Zipping + +You can also use the `dompa.nodes/zip` function to create a [zipper](https://clojuredocs.org/clojure.zip/zipper) of a node, i.e: + +```clojure +(ns my.app + (:require [dompa.nodes :as nodes] + [clojure.zip :as zip]) + +(->> (nodes/zip {..node}) + zip/down + zip/node) +``` + +And of course you can use this in combination with the `traverse` method as well, since the `traverse` method always operates on a single node at a time, +and the zipper always starts with a root node, the two complement each other well. + ----- ### 🛠️ Building Nodes with the `$` Helper |