### Extracting Text Content per Node

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Demonstrates how to get the text content for each individual node, often used after querying for specific elements.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>Hello</span> <span>world</span></div>|)
iex> spans = LazyHTML.query(lazy_html, "span")
#LazyHTML<
  2 nodes (from selector)
  #1
  <span>Hello</span>
  #2
  <span>world</span>
>
iex> Enum.map(spans, &LazyHTML.text/1)
["Hello", "world"]
```

--------------------------------

### Get child nodes of root nodes

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Returns the child nodes of the root nodes in a LazyHTML structure. Can be called recursively to get deeper child nodes.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>Hello</span> <span>world</span></div>|)
iex> LazyHTML.child_nodes(lazy_html)
#LazyHTML<
  3 nodes (from selector)
  #1
  <span>Hello</span>
  #2
  [whitespace]
  #3
  <span>world</span>
>
```

```elixir
iex> LazyHTML.child_nodes(LazyHTML.child_nodes(lazy_html))
#LazyHTML<
  2 nodes (from selector)
  #1
  Hello
  #2
  world
>
```

--------------------------------

### Get attributes of root elements

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Retrieves attribute lists for every root element in a LazyHTML structure. Text and comment nodes are ignored.

```elixir
iex> lazy_html = 
...>   LazyHTML.from_fragment("""
...>   <div>
...>     <span class="text" data-id="1">Hello</span>
...>     <span>world</span>
...>   </div>
...>   """)
iex> spans = LazyHTML.query(lazy_html, "span")
iex> LazyHTML.attributes(spans)
[
  [{"class", "text"}, {"data-id", "1"}],
  []
]
```

```elixir
iex> lazy_html = 
...>   LazyHTML.from_fragment("""
...>   <!-- Comment-->
...>   <span class="text">Hello</span>
...>   world
...>   """)
iex> LazyHTML.attributes(lazy_html)
[
  [{"class", "text"}]
]
```

--------------------------------

### Get parent nodes

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Returns the unique parent nodes of the root nodes in a LazyHTML structure. This function is useful for navigating up the HTML tree.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>Hello</span></div>|)
iex> LazyHTML.parent_node(LazyHTML.query(lazy_html, "span"))
#LazyHTML<
  1 node
  #1
  <div><span>Hello</span></div>
>
```

--------------------------------

### Get nth child position among siblings

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Returns the 1-based position among element siblings for every root node. Matches :nth-child CSS pseudo-class behavior. Text and comment nodes are ignored.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>1</span><span>2</span></div>|)
iex> spans = LazyHTML.query(lazy_html, "span")
iex> LazyHTML.nth_child(spans)
[1, 2]
```

--------------------------------

### Create LazyHTML Document from Fragment

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Demonstrates creating a LazyHTML document from an HTML fragment and querying for all anchor tags.

```Elixir
lazy_html = 
  LazyHTML.from_fragment("""
  <div>
    <a href="https://elixir-lang.org">Elixir</a>
    <a href="https://www.erlang.org">Erlang</a>
  </div>\n  """)
#=> #LazyHTML<
#=>   1 node
#=>
#=>   #1
#=>   <div>
#=>     <a href="https://elixir-lang.org">Elixir</a>
#=>     <a href="https://www.erlang.org">Erlang</a>
#=>   </div>
#=> >

hyperlinks = LazyHTML.query(lazy_html, "a")
#=> #LazyHTML<
#=>   2 nodes (from selector)
#=>
#=>   #1
#=>   <a href="https://elixir-lang.org">Elixir</a>
#=>
#=>   #2
#=>   <a href="https://www.erlang.org">Erlang</a>
#=> >

LazyHTML.attribute(hyperlinks, "href")
#=> ["https://elixir-lang.org", "https://www.erlang.org"]
```

--------------------------------

### Querying Elements and Extracting Text

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Shows how to create a LazyHTML document and use the Access implementation to query for specific elements and extract their text content.

```Elixir
lazy_html = LazyHTML.from_fragment(~S|<p><strong>Hello</strong>, <em>world</em>!</p>|)
#=> #LazyHTML<
#=>   1 node
#=>
#=>   #1
#=>   <p><strong>Hello</strong>, <em>world</em>!</p>
#=> >

lazy_html["strong, em"]
#=> #LazyHTML<
#=>   2 nodes (from selector)
#=>
#=>   #1
#=>   <strong>Hello</strong>
#=>
#=>   #2
#=>   <em>world</em>
#=> >

LazyHTML.text(lazy_html)
#=> "Hello, world!"

Enum.map(lazy_html["strong, em"], &LazyHTML.text/1)
#=> ["Hello", "world"]
```

--------------------------------

### Querying Parent Node

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Demonstrates how to query for elements and then find their parent node. Useful for navigating the HTML structure upwards.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>Hello</span> <span>world</span></div>|)
iex> spans = LazyHTML.query(lazy_html, "span")
iex> LazyHTML.parent_node(spans)
#LazyHTML<
  1 node (from selector)
  #1
  <div><span>Hello</span> <span>world</span></div>
>
```

--------------------------------

### Convert HTML Document to Elixir Tree

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Demonstrates converting an HTML document string into an Elixir tree data structure.

```elixir
iex> lazy_html = LazyHTML.from_document(~S|<html><head><title>Page</title></head><body>Hello world</body></html>|)
iex> LazyHTML.to_tree(lazy_html)
[{"html", [], [{"head", [], [{"title", [], ["Page"]}]}, {"body", [], ["Hello world"]}]}]
```

--------------------------------

### Convert HTML Document to HTML String

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Demonstrates converting an HTML document string into a LazyHTML document and then back to an HTML string.

```elixir
iex> lazy_html = LazyHTML.from_document(~S|<html><head></head><body>Hello world!</body></html>|)
iex> LazyHTML.to_html(lazy_html)
"<html><head></head><body>Hello world!</body></html>"
```

--------------------------------

### Convert HTML Fragment to HTML String

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Shows how to convert an HTML fragment string into a LazyHTML fragment and then to an HTML string.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<span>Hello</span> <span>world</span>|)
iex> LazyHTML.to_html(lazy_html)
"<span>Hello</span> <span>world</span>"
```

--------------------------------

### Convert HTML Fragment to HTML String (with whitespace skipping)

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Illustrates converting a multi-line HTML fragment to an HTML string, skipping whitespace-only text nodes.

```elixir
iex> lazy_html =
...>   LazyHTML.from_fragment("""
...>   <p>
...>     <span> Hello </span>
...>     <span> world </span>
...>   </p>
...>   """)
iex> LazyHTML.to_html(lazy_html, skip_whitespace_nodes: true)
"<p><span> Hello </span><span> world </span></p>"
```

--------------------------------

### from_tree(LazyHTML.Tree.t())

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Builds a lazy HTML document from an Elixir tree data structure.

```APIDOC
## from_tree(tree)

### Description
Builds a lazy HTML document from an Elixir tree data structure.

### Function Signature
```elixir
@spec from_tree(LazyHTML.Tree.t()) :: t()
```

### Parameters
#### Request Body
- **tree** (LazyHTML.Tree.t()) - The Elixir tree structure to convert into LazyHTML.

### Examples
```elixir
# Example 1: Building from a full HTML tree
tree = [
  {"html", [], [{"head", [], [{"title", [], ["Page"]}]}, {"body", [], ["Hello world"]}]}
]
LazyHTML.from_tree(tree)
# Expected output: #LazyHTML<
#   1 node
#   #1
#   <html><head><title>Page</title></head><body>Hello world</body></html>
# >

# Example 2: Building from a mixed tree with elements, comments, and attributes
tree = [
  {"div", [], []},
  {:comment, " Link "},
  {"a", [{"href", "https://elixir-lang.org"}], ["Elixir"]}
]
LazyHTML.from_tree(tree)
# Expected output: #LazyHTML<
#   3 nodes
#   #1
#   <div></div>
#   #2
#   <!-- Link -->
#   #3
#   <a href="https://elixir-lang.org">Elixir</a>
# >
```
```

--------------------------------

### Convert Between LazyHTML and Elixir Tree

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Demonstrates converting a LazyHTML document to an Elixir tree data structure and back.

```Elixir
lazy_html = LazyHTML.from_fragment("<p><strong>Hello</strong>, <em>world</em>!</p>")
#=> #LazyHTML<
#=>   1 node
#=>
#=>   #1
#=>   <p><strong>Hello</strong>, <em>world</em>!</p>
#=> >

tree = LazyHTML.to_tree(lazy_html)
#=> [{"p", [], [{"strong", [], ["Hello"]}, ", ", {"em", [], ["world"]}, "!"]}]

LazyHTML.from_tree(tree)
#=> #LazyHTML<
#=>   1 node

#=>   #1
#=>   <p><strong>Hello</strong>, <em>world</em>!</p>
#=> >
```

--------------------------------

### from_tree/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Constructs a LazyHTML document from an Elixir tree data structure.

```APIDOC
## from_tree(tree)

### Description
Builds a lazy HTML document from an Elixir tree data structure.

### Method
`LazyHTML.from_tree(tree)`

### Parameters
#### Path Parameters
- `tree` (list()): An Elixir list representing the HTML tree structure.

### Response
#### Success Response
- `t()`: A LazyHTML document built from the provided tree.

### Request Example
```elixir
tree = [{"p", [], [{"strong", [], ["Hello"]}, ", ", {"em", [], ["world"]}, "!"]}]
LazyHTML.from_tree(tree)
#=> #LazyHTML<
#=>   1 node
#=>
#=>   #1
#=>   <p><strong>Hello</strong>, <em>world</em>!</p>
#=> >
```
```

--------------------------------

### Convert HTML Fragment to Sorted Elixir Tree

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Illustrates converting an HTML fragment with attributes to an Elixir tree, with attributes sorted alphabetically.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div id="root" class="layout"></div>|)
iex> LazyHTML.to_tree(lazy_html, sort_attributes: true)
[{"div", [{"class", "layout"}, {"id", "root"}], []}]
```

--------------------------------

### to_tree/2

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Builds an Elixir tree data structure representing the lazy_html document.

```APIDOC
## to_tree/2

Builds an Elixir tree data structure representing the `lazy_html` document.

### Function Signature

```elixir
@spec to_tree(
  t(),
  keyword()
) :: LazyHTML.Tree.t()
```

### Options

* `:sort_attributes` - when `true`, attributes lists are sorted alphabetically by name. Defaults to `false`.
* `:skip_whitespace_nodes` - when `true`, ignores text nodes that consist entirely of whitespace, usually whitespace between tags. Defaults to `false`.

### Examples

```elixir
iex> lazy_html = LazyHTML.from_document(~S|<html><head><title>Page</title></head><body>Hello world</body></html>|)
iex> LazyHTML.to_tree(lazy_html)
[{"html", [], [{"head", [], [{"title", [], ["Page"]}]}, {"body", [], ["Hello world"]}]}]

iex> lazy_html = LazyHTML.from_fragment(~S|<div><!-- Link --><a href="https://elixir-lang.org">Elixir</a></div>|)
iex> LazyHTML.to_tree(lazy_html)
[
  {"div", [], [{:comment, " Link "}, {"a", [{"href", "https://elixir-lang.org"}], ["Elixir"]}]}
]
```

You can get a normalized tree by passing `sort_attributes: true`:

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div id="root" class="layout"></div>|)
iex> LazyHTML.to_tree(lazy_html, sort_attributes: true)
[{"div", [{"class", "layout"}, {"id", "root"}], []}]
```
```

--------------------------------

### to_html(lazy_html, opts \\ [])

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Serializes `lazy_html` into an HTML string. Whitespace nodes can be optionally skipped.

```APIDOC
## to_html(lazy_html, opts \\ [])

### Description
Serializes `lazy_html` as an HTML string. Whitespace nodes can be optionally skipped.

### Parameters
#### Path Parameters
- **lazy_html** (t()) - Required - The LazyHTML struct to serialize.
- **opts** (keyword()) - Optional - Options for serialization.
  * `:skip_whitespace_nodes` - When `true`, ignores text nodes that consist entirely of whitespace. Defaults to `false`.

### Request Example
```elixir
# Assuming lazy_html is already defined
LazyHTML.to_html(lazy_html, skip_whitespace_nodes: true)
```

### Response
#### Success Response (String.t())
Returns the HTML string representation of the LazyHTML struct.

### Response Example
```elixir
"<div><span>Hello</span> <span>world</span></div>"
```
```

--------------------------------

### Convert HTML Fragment with Comments and Attributes to Elixir Tree

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Shows converting an HTML fragment containing comments and attributes into an Elixir tree.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><!-- Link --><a href="https://elixir-lang.org">Elixir</a></div>|)
iex> LazyHTML.to_tree(lazy_html)
[
  {"div", [], [{:comment, " Link "}, {"a", [{"href", "https://elixir-lang.org"}], ["Elixir"]}]}
]
```

--------------------------------

### from_fragment(String.t())

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Parses a segment of an HTML document without adding any extra tags.

```APIDOC
## from_fragment(html)

### Description
Parses a segment of an HTML document. As opposed to `from_document/1`, this function does not expect a full document and does not add any extra tags.

### Function Signature
```elixir
@spec from_fragment(String.t()) :: t()
```

### Parameters
#### Request Body
- **html** (String.t()) - The HTML fragment string to parse.

### Examples
```elixir
# Example 1: Single element fragment
LazyHTML.from_fragment(~S|<a class=\"button\">Click me</a>|)
# Expected output: #LazyHTML<
#   1 node
#   #1
#   <a class="button">Click me</a>
# >

# Example 2: Multiple nodes with whitespace
LazyHTML.from_fragment(~S|<span>Hello</span> <span>world</span>|)
# Expected output: #LazyHTML<
#   3 nodes
#   #1
#   <span>Hello</span>
#   #2
#   [whitespace]
#   #3
#   <span>world</span>
# >
```
```

--------------------------------

### Parse HTML document

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Parses a complete HTML document, adding missing <html>, <head>, or <body> tags if necessary. Use `from_fragment/1` for partial HTML.

```elixir
iex> LazyHTML.from_document(~S|<html><head></head><body>Hello world!</body></html>|)
#LazyHTML<
  1 node
  #1
  <html><head></head><body>Hello world!</body></html>
>
```

```elixir
iex> LazyHTML.from_document(~S|<div>Hello world!</div>|)
#LazyHTML<
  1 node
  #1
  <html><head></head><body><div>Hello world!</div></body></html>
>
```

--------------------------------

### to_html/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Converts a LazyHTML struct back into an HTML string.

```APIDOC
## to_html/1

Converts a LazyHTML struct back into an HTML string.

### Function Signature

```elixir
@spec to_html(t()) :: String.t()
```

### Examples

```elixir
iex> lazy_html = LazyHTML.from_document(~S|<html><head></head><body>Hello world!</body></html>|)
iex> LazyHTML.to_html(lazy_html)
"<html><head></head><body>Hello world!</body></html>"

iex> lazy_html = LazyHTML.from_fragment(~S|<span>Hello</span> <span>world</span>|)
iex> LazyHTML.to_html(lazy_html)
"<span>Hello</span> <span>world</span>"

iex> lazy_html =
...>   LazyHTML.from_fragment("""
...>   <p>
...>     <span> Hello </span>
...>     <span> world </span>
...>   </p>
...>   """)
iex> LazyHTML.to_html(lazy_html, skip_whitespace_nodes: true)
"<p><span> Hello </span><span> world </span></p>"
```
```

--------------------------------

### query/2

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Finds elements within a LazyHTML document that match a given CSS selector.

```APIDOC
## query(lazy_html, selector)

### Description
Finds elements in `lazy_html` matching the given CSS selector.

### Method
`LazyHTML.query(lazy_html, selector)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list to query.
- `selector` (String.t()): The CSS selector to find elements.

### Response
#### Success Response
- `t()`: A LazyHTML document containing the found elements.

### Request Example
```elixir
lazy_html = LazyHTML.from_fragment("""
<div>
  <a href="https://elixir-lang.org">Elixir</a>
  <a href="https://www.erlang.org">Erlang</a>
</div>
""")
hyperlinks = LazyHTML.query(lazy_html, "a")
#=> #LazyHTML<
#=>   2 nodes (from selector)
#=>
#=>   #1
#=>   <a href="https://elixir-lang.org">Elixir</a>
#=>
#=>   #2
#=>   <a href="https://www.erlang.org">Erlang</a>
#=> >
```
```

--------------------------------

### to_html/2

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Serializes a LazyHTML document into an HTML string.

```APIDOC
## to_html(lazy_html, opts \\ [])

### Description
Serializes `lazy_html` as an HTML string.

### Method
`LazyHTML.to_html(lazy_html, opts \\ [])`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list to serialize.
- `opts` (keyword()): Optional arguments. (Default: `[]`)

### Response
#### Success Response
- `String.t()`: The HTML string representation of the LazyHTML document.
```

--------------------------------

### Serializing to HTML

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Converts a LazyHTML structure back into an HTML string. Supports options like skipping whitespace nodes.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>Hello</span> <span>world</span></div>|)
iex> LazyHTML.to_html(lazy_html)
```

--------------------------------

### to_tree/2

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Converts a LazyHTML document into an Elixir tree data structure.

```APIDOC
## to_tree(lazy_html, opts \\ [])

### Description
Builds an Elixir tree data structure representing the `lazy_html` document.

### Method
`LazyHTML.to_tree(lazy_html, opts \\ [])`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list to convert.
- `opts` (keyword()): Optional arguments. (Default: `[]`)

### Response
#### Success Response
- `list(tuple())`: An Elixir list representing the HTML tree structure.

### Request Example
```elixir
lazy_html = LazyHTML.from_fragment("<p><strong>Hello</strong>, <em>world</em>!</p>")
LazyHTML.to_tree(lazy_html)
#=> [{"p", [], [{"strong", [], ["Hello"]}, ", ", {"em", [], ["world"]}, "!"]}]
```
```

--------------------------------

### from_document/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Parses a complete HTML document string into a LazyHTML document.

```APIDOC
## from_document(html)

### Description
Parses an HTML document.

### Method
`LazyHTML.from_document(html)`

### Parameters
#### Path Parameters
- `html` (String.t()): The HTML document string to parse.

### Response
#### Success Response
- `t()`: A LazyHTML document representation of the parsed HTML.
```

--------------------------------

### Querying Elements with Complex Selectors

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Illustrates querying elements based on their position relative to siblings, such as ':first-child'. This is useful for styling or selecting elements based on document structure.

```elixir
iex> lazy_html =
...>   LazyHTML.from_fragment("""
...>   <div>
...>     <span>Hello</span>
...>   </div>
...>   <div>
...>     <span>World</span>
...>   </div>
...>   """)
iex> spans = LazyHTML.query(lazy_html, "span")
#LazyHTML<
  2 nodes (from selector)
  #1
  <span>Hello</span>
  #2
  <span>World</span>
>
iex> LazyHTML.query(spans, ":first-child")
#LazyHTML<
  2 nodes (from selector)
  #1
  <span>Hello</span>
  #2
  <span>World</span>
>
```

--------------------------------

### from_document(String.t())

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Parses an HTML document, adding missing `<html>`, `<head>`, or `<body>` tags to match browser behavior.

```APIDOC
## from_document(html)

### Description
Parses an HTML document. This function expects a complete document, therefore if either of `<html>`, `<head>` or `<body>` tags is missing, it will be added, which matches the usual browser behaviour. To parse a part of an HTML document, use `from_fragment/1` instead.

### Function Signature
```elixir
@spec from_document(String.t()) :: t()
```

### Parameters
#### Request Body
- **html** (String.t()) - The HTML document string to parse.

### Examples
```elixir
# Example 1: Complete HTML document
LazyHTML.from_document(~S|<html><head></head><body>Hello world!</body></html>|)
# Expected output: #LazyHTML<
#   1 node
#   #1
#   <html><head></head><body>Hello world!</body></html>
# >

# Example 2: HTML fragment, tags will be added
LazyHTML.from_document(~S|<div>Hello world!</div>|)
# Expected output: #LazyHTML<
#   1 node
#   #1
#   <html><head></head><body><div>Hello world!</div></body></html>
# >
```
```

--------------------------------

### from_fragment/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Parses a fragment of an HTML document into a LazyHTML document.

```APIDOC
## from_fragment(html)

### Description
Parses a segment of an HTML document.

### Method
`LazyHTML.from_fragment(html)`

### Parameters
#### Path Parameters
- `html` (String.t()): The HTML fragment string to parse.

### Response
#### Success Response
- `t()`: A LazyHTML document representation of the parsed HTML fragment.

### Request Example
```elixir
lazy_html = LazyHTML.from_fragment("""
<div>
  <a href="https://elixir-lang.org">Elixir</a>
  <a href="https://www.erlang.org">Erlang</a>
</div>
""")
#=> #LazyHTML<
#=>   1 node
#=>
#=>   #1
#=>   <div>
#=>     <a href="https://elixir-lang.org">Elixir</a>
#=>     <a href="https://www.erlang.org">Erlang</a>
#=>   </div>
#=> >
```
```

--------------------------------

### attributes/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Retrieves attribute lists for every root element in the provided LazyHTML document.

```APIDOC
## attributes(lazy_html)

### Description
Returns attribute lists for every root element in `lazy_html`.

### Method
`LazyHTML.attributes(lazy_html)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list.

### Response
#### Success Response
- `list(tuple(String.t(), String.t()))`: A list of attribute key-value pairs for each root element.
```

--------------------------------

### Extracting Specific Attribute Values

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Shows how to extract all values for a given attribute from a set of LazyHTML nodes.

```Elixir
iex> lazy_html = 
...>   LazyHTML.from_fragment("""
...>   <div>
...>     <span data-id="1">Hello</span>
...>     <span data-id="2">world</span>
...>     <span>!</span>
...>   </div>
...>   """
iex> spans = LazyHTML.query(lazy_html, "span")
iex> LazyHTML.attribute(spans, "data-id")
["1", "2"]
iex> LazyHTML.attribute(spans, "data-other")
[]
```

--------------------------------

### Querying Elements by CSS Selector

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Finds elements within an HTML structure that match a given CSS selector. Handles multiple root nodes and respects element location.

```elixir
iex> lazy_html =
...>   LazyHTML.from_fragment("""
...>   <div class="layout">
...>     <span>Hello</span>
...>     <span>world</span>
...>   </div>
...>   """)
iex> LazyHTML.query(lazy_html, "span")
#LazyHTML<
  2 nodes (from selector)
  #1
  <span>Hello</span>
  #2
  <span>world</span>
>
iex> LazyHTML.query(lazy_html, ".layout")
#LazyHTML<
  1 node (from selector)
  #1
  <div class="layout">
    <span>Hello</span>
    <span>world</span>
  </div>
>
```

--------------------------------

### tag/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Retrieves the tag name for every root element in a LazyHTML document.

```APIDOC
## tag(lazy_html)

### Description
Returns tag name for every root element in `lazy_html`.

### Method
`LazyHTML.tag(lazy_html)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list.

### Response
#### Success Response
- `[String.t()]`: A list of strings, where each string is the tag name of a root element.
```

--------------------------------

### tag(lazy_html)

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Returns the tag names for every root element in `lazy_html`. Text and comment root nodes are ignored.

```APIDOC
## tag(lazy_html)

### Description
Returns tag name for every root element in `lazy_html`. Note that if there are text or comment root nodes, they are ignored, and they have no corresponding list in the result.

### Parameters
#### Path Parameters
- **lazy_html** (t()) - Required - The LazyHTML struct to query.

### Request Example
```elixir
# Assuming lazy_html is already defined
LazyHTML.tag(lazy_html)
```

### Response
#### Success Response ([String.t()])
Returns a list of tag names.

### Response Example
```elixir
["div"]
```
```

--------------------------------

### html_escape(String.t())

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Escapes the given string to make it a valid HTML text, converting special characters.

```APIDOC
## html_escape(string)

### Description
Escapes the given string to make a valid HTML text.

### Function Signature
```elixir
@spec html_escape(String.t()) :: String.t()
```

### Parameters
#### Request Body
- **string** (String.t()) - The string to escape.

### Examples
```elixir
# Example 1: Basic string
LazyHTML.html_escape("foo")
# Expected output: "foo"

# Example 2: String with angle brackets
LazyHTML.html_escape("<foo>")
# Expected output: "&lt;foo&gt;"

# Example 3: String with quotes and ampersand
LazyHTML.html_escape("quotes: \" & '\"")
# Expected output: "quotes: &quot; &amp; &#39;"
```
```

--------------------------------

### Build LazyHTML from Elixir tree

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Builds a LazyHTML document from an Elixir tree data structure. Supports nested elements, attributes, and comments.

```elixir
iex> tree = [
...>   {"html", [], [{"head", [], [{"title", [], ["Page"]}]}, {"body", [], ["Hello world"]}]}
...> ]
iex> LazyHTML.from_tree(tree)
#LazyHTML<
  1 node
  #1
  <html><head><title>Page</title></head><body>Hello world</body></html>
>
```

```elixir
iex> tree = [
...>   {"div", [], []},
...>   {:comment, " Link "},
...>   {"a", ["href", "https://elixir-lang.org"], ["Elixir"]}
...> ]
iex> LazyHTML.from_tree(tree)
#LazyHTML<
  3 nodes
  #1
  <div></div>
  #2
  <!-- Link -->
  #3
  <a href="https://elixir-lang.org">Elixir</a>
>
```

--------------------------------

### html_escape/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Escapes a given string to make it a valid HTML text content.

```APIDOC
## html_escape(string)

### Description
Escapes the given string to make a valid HTML text.

### Method
`LazyHTML.html_escape(string)`

### Parameters
#### Path Parameters
- `string` (String.t()): The string to escape.

### Response
#### Success Response
- `String.t()`: The HTML-escaped string.
```

--------------------------------

### query(lazy_html, selector)

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Finds elements in `lazy_html` matching the given CSS selector. The search includes root nodes and returns them if they match.

```APIDOC
## query(lazy_html, selector)

### Description
Finds elements in `lazy_html` matching the given CSS selector. Since `lazy_html` may have multiple root nodes, the root nodes are included in the search and they will appear in the result if they match the given selector.

### Parameters
#### Path Parameters
- **lazy_html** (t()) - Required - The LazyHTML struct to query.
- **selector** (String.t()) - Required - The CSS selector to match.

### Request Example
```elixir
# Assuming lazy_html is already defined
LazyHTML.query(lazy_html, "span")
```

### Response
#### Success Response (t())
Returns a new LazyHTML struct containing the matched nodes.

### Response Example
```elixir
#LazyHTML<
  2 nodes (from selector)
  #1
  <span>Hello</span>
  #2
  <span>world</span>
>
```
```

--------------------------------

### HTML escape a string

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Escapes a given string to make it a valid HTML text. Handles special characters like quotes and ampersands.

```elixir
iex> LazyHTML.html_escape("foo")
"foo"
```

```elixir
iex> LazyHTML.html_escape("<foo>")
"&lt;foo&gt;"
```

```elixir
iex> LazyHTML.html_escape("quotes: \" & '\"")
"quotes: &quot; &amp; &#39;"
```

--------------------------------

### query_by_id/2

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Finds elements in a LazyHTML document that match a specific ID.

```APIDOC
## query_by_id(lazy_html, id)

### Description
Finds elements in `lazy_html` matching the given id.

### Method
`LazyHTML.query_by_id(lazy_html, id)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list to query.
- `id` (String.t()): The ID of the element to find.

### Response
#### Success Response
- `t()`: A LazyHTML document containing the element with the matching ID.
```

--------------------------------

### Querying Elements by ID

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Finds elements matching a specific ID. This function is optimized for ID lookups and accepts unescaped ID strings.

```elixir
iex> lazy_html =
...>   LazyHTML.from_fragment("""
...>   <div>
...>     <span id="hello">Hello</span>
...>     <span>world</span>
...>   </div>
...>   """)
iex> LazyHTML.query_by_id(lazy_html, "hello")
#LazyHTML<
  1 node (from selector)
  #1
  <span id="hello">Hello</span>
>
```

--------------------------------

### text(lazy_html, opts \\ [])

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Returns the text content of all nodes in `lazy_html`. An optional separator can be provided to join the text content.

```APIDOC
## text(lazy_html, opts \\ [])

### Description
Returns the text content of all nodes in `lazy_html`. An optional separator can be provided to join the text content.

### Parameters
#### Path Parameters
- **lazy_html** (t()) - Required - The LazyHTML struct to query.
- **opts** (keyword()) - Optional - Options for retrieving text content.
  * `:separator` - A separator used to join the text content from individual nodes. Defaults to no separator.

### Request Example
```elixir
# Assuming lazy_html is already defined
LazyHTML.text(lazy_html, separator: ", ")
```

### Response
#### Success Response (String.t())
Returns the combined text content as a string.

### Response Example
```elixir
"Hello world"
```
```

--------------------------------

### query_by_id(lazy_html, id)

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Finds elements in `lazy_html` matching the given ID. This function is similar to `query/2` but accepts an unescaped ID string.

```APIDOC
## query_by_id(lazy_html, id)

### Description
Finds elements in `lazy_html` matching the given id. This function is similar to `query/2`, but it accepts unescaped id string. Note that while technically there should be only a single element with the given id, if there are multiple elements, all of them are included in the result.

### Parameters
#### Path Parameters
- **lazy_html** (t()) - Required - The LazyHTML struct to query.
- **id** (String.t()) - Required - The ID of the element to find.

### Request Example
```elixir
# Assuming lazy_html is already defined
LazyHTML.query_by_id(lazy_html, "some_id")
```

### Response
#### Success Response (t())
Returns a new LazyHTML struct containing the matched nodes.

### Response Example
```elixir
#LazyHTML<
  1 node (from selector)
  #1
  <span id="hello">Hello</span>
>
```
```

--------------------------------

### attributes(t())

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Returns attribute lists for every root element in lazy_html. Text or comment root nodes are ignored.

```APIDOC
## attributes(t())

### Description
Returns attribute lists for every root element in `lazy_html`. Text or comment root nodes are ignored.

### Function Signature
```elixir
@spec attributes(t()) :: [[{String.t(), String.t()}]]
```

### Examples
```elixir
# Example 1: Basic usage with spans
lazy_html = LazyHTML.from_fragment("""
<div>
  <span class=\"text\" data-id=\"1\">Hello</span>
  <span>world</span>
</div>
""")
spans = LazyHTML.query(lazy_html, "span")
LazyHTML.attributes(spans)
# Expected output: [[{"class", "text"}, {"data-id", "1"}], []]

# Example 2: With comments and text nodes
lazy_html = LazyHTML.from_fragment("""
<!-- Comment-->
<span class=\"text\">Hello</span>
world
""")
LazyHTML.attributes(lazy_html)
# Expected output: [[{"class", "text"}]]
```
```

--------------------------------

### text/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Extracts the text content from all nodes within a LazyHTML document.

```APIDOC
## text(lazy_html, opts \\ [])

### Description
Returns the text content of all nodes in `lazy_html`.

### Method
`LazyHTML.text(lazy_html, opts \\ [])`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list.
- `opts` (keyword()): Optional arguments. (Default: `[]`)

### Response
#### Success Response
- `String.t()`: The concatenated text content of all nodes.

### Request Example
```elixir
lazy_html = LazyHTML.from_fragment(~S|<p><strong>Hello</strong>, <em>world</em>!</p>|)
LazyHTML.text(lazy_html)
#=> "Hello, world!"
```
```

--------------------------------

### attribute/2

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Retrieves all values for a specified attribute from the root nodes of a LazyHTML document. If an attribute is present but has no value, an empty string is returned.

```APIDOC
## attribute(lazy_html, name)

### Description
Returns all values of the given attribute on the `lazy_html` root nodes.

### Method
`LazyHTML.attribute(lazy_html, name)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list to query.
- `name` (String.t()): The name of the attribute to retrieve.

### Request Example
```elixir
lazy_html = LazyHTML.from_fragment("""
<div>
  <span data-id="1">Hello</span>
  <span data-id="2">world</span>
  <span>!</span>
</div>
""")
spans = LazyHTML.query(lazy_html, "span")
LazyHTML.attribute(spans, "data-id")
#=> ["1", "2"]

LazyHTML.attribute(spans, "data-other")
#=> []

lazy_html_button = LazyHTML.from_fragment(~S|<div><button disabled>Click me</button></div>|)
button = LazyHTML.query(lazy_html_button, "button")
LazyHTML.attribute(button, "disabled")
#=> [""]
```

### Response
#### Success Response
- `[String.t()]`: A list of strings, where each string is a value of the specified attribute. Returns an empty list if the attribute is not found on any node.
```

--------------------------------

### Handling Attributes Without Values

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Illustrates how LazyHTML handles attributes that are present but do not have an explicit value, such as the 'disabled' attribute.

```Elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><button disabled>Click me</button></div>|)
iex> button = LazyHTML.query(lazy_html, "button")
iex> LazyHTML.attribute(button, "disabled")
[""]
```

--------------------------------

### nth_child/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Determines the position among siblings for each root element in a LazyHTML document.

```APIDOC
## nth_child(lazy_html)

### Description
Returns the position among its siblings for every root element in `lazy_html`.

### Method
`LazyHTML.nth_child(lazy_html)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list.

### Response
#### Success Response
- `list(integer())`: A list of integers representing the sibling position (1-based index) for each root element.
```

--------------------------------

### Extracting Text Content

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Retrieves the combined text content from all nodes within a LazyHTML structure. Supports custom separators for joining text.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>Hello</span> <span>world</span></div>|)
iex> LazyHTML.text(lazy_html)
"Hello world"

iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>1</span><span>2</span><span>3</span></div>|)
iex> LazyHTML.text(lazy_html, separator: ", ")
"1, 2, 3"

iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>1</span><span></span><span>2</span></div>|)
iex> LazyHTML.text(lazy_html, separator: ", ")
"1, 2"
```

--------------------------------

### Retrieving Tag Names

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Extracts the tag names of all root elements in a LazyHTML structure. Text and comment nodes are ignored.

```elixir
iex> lazy_html = LazyHTML.from_fragment(~S|<div><span>Hello</span> <span>world</span></div>|)
iex> LazyHTML.tag(lazy_html)
["div"]

iex> lazy_html = LazyHTML.from_fragment(~S|<span>Hello</span> <span>world</span>|)
iex> LazyHTML.tag(lazy_html)
["span", "span"]
```

--------------------------------

### Parse HTML fragment

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Parses a segment of an HTML document without adding any extra tags. Suitable for snippets of HTML.

```elixir
iex> LazyHTML.from_fragment(~S|<a class="button">Click me</a>|)
#LazyHTML<
  1 node
  #1
  <a class="button">Click me</a>
>
```

```elixir
iex> LazyHTML.from_fragment(~S|<span>Hello</span> <span>world</span>|)
#LazyHTML<
  3 nodes
  #1
  <span>Hello</span>
  #2
  [whitespace]
  #3
  <span>world</span>
>
```

--------------------------------

### child_nodes/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Returns the child nodes of the root nodes within a LazyHTML document.

```APIDOC
## child_nodes(lazy_html)

### Description
Returns the child_nodes nodes of the root nodes in `lazy_html`.

### Method
`LazyHTML.child_nodes(lazy_html)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list.

### Response
#### Success Response
- `t()`: A LazyHTML document containing the child nodes.
```

--------------------------------

### parent_node/1

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Retrieves the unique parent node for each root node in a LazyHTML document.

```APIDOC
## parent_node(lazy_html)

### Description
Returns the (unique) parent nodes of the root nodes in `lazy_html`.

### Method
`LazyHTML.parent_node(lazy_html)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list.

### Response
#### Success Response
- `t()`: A LazyHTML document containing the parent nodes.
```

--------------------------------

### nth_child(t())

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Returns the position among its siblings for every root element in `lazy_html`, matching `:nth-child` CSS pseudo-class.

```APIDOC
## nth_child(lazy_html)

### Description
Returns the position among its siblings for every root element in `lazy_html`. The position numbering is 1-based and only considers siblings that are elements, as to match the `:nth-child` CSS pseudo-class. Text or comment root nodes are ignored.

### Function Signature
```elixir
@spec nth_child(t()) :: [integer()]
```

### Parameters
#### Path Parameters
- **lazy_html** (t()) - The LazyHTML structure to analyze.

### Examples
```elixir
lazy_html = LazyHTML.from_fragment(~S|<div><span>1</span><span>2</span></div>|)
spans = LazyHTML.query(lazy_html, "span")
LazyHTML.nth_child(spans)
# Expected output: [1, 2]
```
```

--------------------------------

### filter/2

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Filters the root nodes of a LazyHTML document, retaining only those that match a given CSS selector.

```APIDOC
## filter(lazy_html, selector)

### Description
Filters `lazy_html` root nodes, keeping only elements that match the given CSS selector.

### Method
`LazyHTML.filter(lazy_html, selector)`

### Parameters
#### Path Parameters
- `lazy_html` (t()): The LazyHTML document or node list to filter.
- `selector` (String.t()): The CSS selector to filter by.

### Response
#### Success Response
- `t()`: A new LazyHTML document containing only the nodes that match the selector.
```

--------------------------------

### filter(t(), String.t())

Source: https://hexdocs.pm/lazy_html/LazyHTML.html

Filters `lazy_html` root nodes, keeping only elements that match the given CSS selector.

```APIDOC
## filter(lazy_html, selector)

### Description
Filters `lazy_html` root nodes, keeping only elements that match the given CSS selector.

### Function Signature
```elixir
@spec filter(t(), String.t()) :: t()
```

### Parameters
#### Path Parameters
- **lazy_html** (t()) - The LazyHTML structure to filter.
- **selector** (String.t()) - The CSS selector to filter by.

### Examples
```elixir
lazy_html = LazyHTML.from_fragment("""
<span>Hello</span>
<div>
  <span>nested</span>
</div>
<span>world</span>
""")
LazyHTML.filter(lazy_html, "span")
# Expected output: #LazyHTML<
#   2 nodes (from selector)
#   #1
#   <span>Hello</span>
#   #2
#   <span>world</span>
# >
```
```