re-frame.utils

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apply-kw
deep-dissoc
dissoc-in
find-cycle
first-in-vector
map-vals
remove-orphans
safe-update-in
topsort-kahn

apply-kw^clj/s

(apply-kw f & args)

Like apply, but f takes keyword arguments and the last argument is not a seq but a map with the arguments for f

Like apply, but f takes keyword arguments and the last argument is
not a seq but a map with the arguments for f

source raw docstring

deep-dissoc^clj/s

(deep-dissoc m path)

Dissoces the map entry at the path, then recurs through the ancestors, dissocing each ancestor until one is found with a descendent outside the path.

(deep-dissoc {:a {:b {:c {:d 1}}}}
             [:a :b :c :d])

This yields an empty map, since each node has a sole descendant.

(deep-dissoc {:a {:x 2 :b {:c {:d 1}}}}
             [:a :b :c :d])

This yields {:a {:x 2}}, since :a has a descendent :x outside the path.

Dissoces the map entry at the path, then recurs through the ancestors,
dissocing each ancestor until one is found with a descendent outside the path.

```
(deep-dissoc {:a {:b {:c {:d 1}}}}
             [:a :b :c :d])
```

This yields an empty map, since each node has a sole descendant.

```
(deep-dissoc {:a {:x 2 :b {:c {:d 1}}}}
             [:a :b :c :d])
```

This yields `{:a {:x 2}}`, since `:a` has a descendent `:x` outside the path.

source raw docstring

dissoc-in^clj/s

(dissoc-in m [k & ks :as keys])

Dissociates an entry from a nested associative structure returning a new nested structure. keys is a sequence of keys. Any empty maps that result will not be present in the new structure. The key thing is that 'm' remains identical? to itself if the path was never present

Dissociates an entry from a nested associative structure returning a new
nested structure. keys is a sequence of keys. Any empty maps that result
will not be present in the new structure.
The key thing is that 'm' remains identical? to itself if the path was never present

source raw docstring