Module metatags 

The metatags module contains functions for generating meta tags. Meta tag generation and extraction module.

This module provides functionality for generating HTML meta tags from metadata and extracting meta tags from HTML content.

Rendering follows the specifications the tags come from: Open Graph (og:*, article:*, fb:*, profile:*, book:*, music:*, video:*) uses the property attribute, everything else uses name, and both attribute values go through crate::escape_attribute.

Structs

MetaTag

One <meta> element: its identifier and content.

MetaTagGroups

Holds collections of meta tags for different platforms and categories.

Enums

MetaAttribute

Which attribute carries a meta tag’s identifier.

Functions

extract_meta_tagshtml

Extracts <meta> tags from HTML content in one streaming pass (feature html).

extract_meta_tags_lenienthtml

Like extract_meta_tags, but also reports where a malformed document stopped the scan (feature html).

generate_metatags

Generates all meta tag groups from the given metadata.

meta_tags_to_hashmap

Converts a list of tags into a map from identifier to content.