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Michael Fogleman 2017-10-09 12:56:28 -07:00
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8
Using-Specter-Recursively.md
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@ -232,7 +232,7 @@ You want to recursively navigate this data structure and add a key-value pair to
{:a {:b {:c 1, :X 0}, :d 2, :X 0}, :e {:f 3, :g 4, :X 0}, :X 0}
```
`MAP-NODES` illustrates how to combine recursive paths with `continue-then-stay`, which navigates to the provided path and then to the current element. This should also point to how you might use recursive paths with `stay-then-continue`, which navigates to the current element and then to the provided path.
`MAP-NODES` illustrates how to combine recursive paths with `[continue-then-stay](https://github.com/nathanmarz/specter/wiki/List-of-Navigators#continue-then-stay)`, which navigates to the provided path and then to the current element. This should also point to how you might use recursive paths with `[stay-then-continue](https://github.com/nathanmarz/specter/wiki/List-of-Navigators#stay-then-continue)`, which navigates to the current element and then to the provided path.
## Find the "index route" of a value within a data structure
@ -244,9 +244,9 @@ This example comes from [a Stack Overflow question](https://stackoverflow.com/qu
(if-path sequential?
[INDEXED-VALS
(if-path [LAST (pred= v)]
FIRST
[(collect-one FIRST) LAST p])]))
ret (select-first walker data)]
FIRST
[(collect-one FIRST) LAST p])]))
ret (select-first walker data)]
(if (or (vector? ret) (nil? ret)) ret [ret])))
#'playground.specter/find-index-route
=> (find-index-route :my-key '(1 2 :my-key))