# `JsonRemedy.Layer3.HtmlHandlers`
[🔗](https://github.com/nshkrdotcom/json_remedy/blob/v0.2.1/lib/json_remedy/layer3/html_handlers.ex#L1)

Handles detection and quoting of unquoted HTML content in JSON values.

This module detects HTML-like content that appears unquoted after colons
in JSON and wraps it in quotes with proper escaping.

# `extract_html_content`
[🔗](https://github.com/nshkrdotcom/json_remedy/blob/v0.2.1/lib/json_remedy/layer3/html_handlers.ex#L49)

```elixir
@spec extract_html_content(String.t(), non_neg_integer()) ::
  {String.t(), non_neg_integer(), non_neg_integer()}
```

Extract HTML content starting from position until we hit a JSON structural delimiter.
Returns {html_content, chars_consumed, bytes_consumed}.

Strategy: Track HTML tag depth. Only stop at JSON delimiters when:
- We're at HTML tag depth 0 (all tags closed)
- We're at JSON depth 0 (no nested JSON-like braces)
- We're not inside an HTML tag marker (between < and >)

# `html_start?`
[🔗](https://github.com/nshkrdotcom/json_remedy/blob/v0.2.1/lib/json_remedy/layer3/html_handlers.ex#L16)

```elixir
@spec html_start?(String.t(), non_neg_integer()) :: boolean()
```

Check if the current position starts with HTML content.
Returns true if it looks like HTML (starts with < followed by tag name or !DOCTYPE).

# `process_html_iolist`
[🔗](https://github.com/nshkrdotcom/json_remedy/blob/v0.2.1/lib/json_remedy/layer3/html_handlers.ex#L292)

```elixir
@spec process_html_iolist(String.t(), map()) ::
  {iodata(), non_neg_integer(), non_neg_integer(), list()}
```

Process HTML content for IO list version.
Returns {html_iolist, chars_consumed, bytes_consumed, repairs}.

# `process_html_string`
[🔗](https://github.com/nshkrdotcom/json_remedy/blob/v0.2.1/lib/json_remedy/layer3/html_handlers.ex#L305)

```elixir
@spec process_html_string(String.t(), map()) ::
  {String.t(), non_neg_integer(), non_neg_integer(), list()}
```

Process HTML content for regular string version.
Returns {html_string, chars_consumed, bytes_consumed, repairs}.

# `quote_html_content`
[🔗](https://github.com/nshkrdotcom/json_remedy/blob/v0.2.1/lib/json_remedy/layer3/html_handlers.ex#L258)

```elixir
@spec quote_html_content(String.t(), non_neg_integer()) :: {String.t(), list()}
```

Process HTML content by wrapping it in quotes and escaping internal quotes and special characters.
Returns {quoted_html, repairs}.

---

*Consult [api-reference.md](api-reference.md) for complete listing*