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# Table of contents
- [`dompa.coordinates`](#dompa.coordinates)
- [`->nodes`](#dompa.coordinates/->nodes) - Transform given <code>html</code> according to given <code>coordinates</code> into a tree of nodes, each representing one HTML node and its children.
- [`compose`](#dompa.coordinates/compose) - Composes a given <code>html</code> string into a vector of coordinates.
- [`unify`](#dompa.coordinates/unify) - Joins together given <code>coordinates</code> that represent one HTML node in <code>html</code>, using a stack-based approach to correctly handle nested and void tags.
- [`dompa.html`](#dompa.html)
- [`->coordinates`](#dompa.html/->coordinates) - Transform a <code>html</code> string into a vector of coordinates indicating where an HTML node ends and begins.
- [`->nodes`](#dompa.html/->nodes) - Transform a <code>html</code> string into a tree of nodes, each representing one HTML node and its children.
- [`dompa.nodes`](#dompa.nodes)
- [`$`](#dompa.nodes/$) - Creates a new node.
- [`->html`](#dompa.nodes/->html) - Transform a vector of <code>nodes</code> into an HTML string.
- [`defhtml`](#dompa.nodes/defhtml) - Creates a new function with <code>name</code> that outputs HTML.
- [`traverse`](#dompa.nodes/traverse) - Recursively traverses given tree of <code>nodes</code> with a <code>traverser-fn</code> that gets a single node passed to it and returns a new updated tree.
- [`zip`](#dompa.nodes/zip) - Creates a zipper for given a given <code>node</code>.
-----
# <a name="dompa.coordinates">dompa.coordinates</a>
## <a name="dompa.coordinates/->nodes">`->nodes`</a>
``` clojure
(->nodes {:keys [html coordinates]})
```
Function.
Transform given `html` according to given `coordinates` into
a tree of nodes, each representing one HTML node and its children.
Direct output of both [`compose`](#dompa.coordinates/compose) and [`unify`](#dompa.coordinates/unify) can be given to this
function, allowing chaining such as:
```clojure
(-> "some html ..."
coordinates/compose
coordinates/unify
coordinates/->nodes)
```
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/coordinates.cljc#L327-L350">Source</a></sub></p>
## <a name="dompa.coordinates/compose">`compose`</a>
``` clojure
(compose html)
```
Function.
Composes a given `html` string into a vector of coordinates.
These are single-pass coordinates without awareness of context,
thus HTML such as:
```html
<div>hello</div>
```
will return 3 coordinates (div, text, div) instead of 2 (div, text).
To unify the coordinates in a context-aware way, you pass the result
of this function to the [`unify`](#dompa.coordinates/unify) function.
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/coordinates.cljc#L65-L85">Source</a></sub></p>
## <a name="dompa.coordinates/unify">`unify`</a>
``` clojure
(unify {:keys [html coordinates]})
```
Function.
Joins together given `coordinates` that represent
one HTML node in `html`, using a stack-based approach to correctly
handle nested and void tags.
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/coordinates.cljc#L159-L167">Source</a></sub></p>
-----
# <a name="dompa.html">dompa.html</a>
## <a name="dompa.html/->coordinates">`->coordinates`</a>
``` clojure
(->coordinates html)
```
Function.
Transform a `html` string into a vector of coordinates
indicating where an HTML node ends and begins.
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/html.cljc#L5-L11">Source</a></sub></p>
## <a name="dompa.html/->nodes">`->nodes`</a>
``` clojure
(->nodes html)
```
Function.
Transform a `html` string into a tree of nodes,
each representing one HTML node and its children.
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/html.cljc#L13-L19">Source</a></sub></p>
-----
# <a name="dompa.nodes">dompa.nodes</a>
## <a name="dompa.nodes/$">`$`</a>
``` clojure
($ & opts)
```
Function.
Creates a new node.
Children can be passed directly - strings, numbers, and other values
are automatically converted to text nodes. Nil values are filtered out.
Usage:
```clojure
($ :div "hello world")
($ :div {:class "container"} "Hello, " name "!")
($ :<> "one" "two" "three")
```
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/nodes.cljc#L191-L207">Source</a></sub></p>
## <a name="dompa.nodes/->html">`->html`</a>
``` clojure
(->html nodes)
(->html nodes {:keys [void-nodes]})
```
Function.
Transform a vector of `nodes` into an HTML string.
Options:
- `void-nodes` - A set of node names that are self-closing, defaults to:
- `:!doctype`
- `:area`
- `:base`
- `:br`
- `:col`
- `:embed`
- `:hr`
- `:img`
- `:input`
- `:link`
- `:meta`
- `:source`
- `:track`
- `:wbr`
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/nodes.cljc#L69-L93">Source</a></sub></p>
## <a name="dompa.nodes/defhtml">`defhtml`</a>
``` clojure
(defhtml name & args-and-elements)
```
Macro.
Creates a new function with `name` that outputs HTML.
Optionally accepts a docstring between the name and the argument vector.
Functions created with [`defhtml`](#dompa.nodes/defhtml) can be nested and composed with each other.
Example usage:
```clojure
(defhtml greeting [who]
($ :span who))
(defhtml about-page
"Renders the about page."
[who]
($ :div
"Hello, "
(greeting who)))
(about-page "world")
;;=> "<div>Hello, <span>world</span></div>"
```
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/nodes.cljc#L95-L125">Source</a></sub></p>
## <a name="dompa.nodes/traverse">`traverse`</a>
``` clojure
(traverse nodes traverser-fn)
```
Function.
Recursively traverses given tree of `nodes` with a `traverser-fn`
that gets a single node passed to it and returns a new updated tree.
If the traverses function returns `nil`, the node will be removed.
In any other case the node will be replaced. If you wish to keep
a node unchanged, just return it as-is.
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/nodes.cljc#L43-L55">Source</a></sub></p>
## <a name="dompa.nodes/zip">`zip`</a>
``` clojure
(zip node)
```
Function.
Creates a zipper for given a given `node`.
<p><sub><a href="https://git.nmm.ee/asko/dompa/src/branch/main/src/dompa/nodes.cljc#L57-L67">Source</a></sub></p>
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