WIP: remove FC

2021-03-07 21:28:20 -05:00
1 parent 3740f81383
commit 92d9521a73
@@ -0,0 +1,137 @@
+// use lazy_static::lazy_static;
+use once_cell::sync::Lazy;
+use std::collections::hash_set::HashSet;
+
+static VALID_TAGS: Lazy<HashSet<&'static str>> = Lazy::new(|| {
+    [
+        "a",
+        "abbr",
+        "address",
+        "area",
+        "article",
+        "aside",
+        "audio",
+        "b",
+        "base",
+        "bdi",
+        "bdo",
+        "big",
+        "blockquote",
+        "body",
+        "br",
+        "button",
+        "canvas",
+        "caption",
+        "cite",
+        "code",
+        "col",
+        "colgroup",
+        "command",
+        "data",
+        "datalist",
+        "dd",
+        "del",
+        "details",
+        "dfn",
+        "dialog",
+        "div",
+        "dl",
+        "dt",
+        "em",
+        "embed",
+        "fieldset",
+        "figcaption",
+        "figure",
+        "footer",
+        "form",
+        "h1",
+        "h2",
+        "h3",
+        "h4",
+        "h5",
+        "h6",
+        "head",
+        "header",
+        "hr",
+        "html",
+        "i",
+        "iframe",
+        "img",
+        "input",
+        "ins",
+        "kbd",
+        "keygen",
+        "label",
+        "legend",
+        "li",
+        "link",
+        "main",
+        "map",
+        "mark",
+        "menu",
+        "menuitem",
+        "meta",
+        "meter",
+        "nav",
+        "noscript",
+        "object",
+        "ol",
+        "optgroup",
+        "option",
+        "output",
+        "p",
+        "param",
+        "picture",
+        "pre",
+        "progress",
+        "q",
+        "rp",
+        "rt",
+        "ruby",
+        "s",
+        "samp",
+        "script",
+        "section",
+        "select",
+        "small",
+        "source",
+        "span",
+        "strong",
+        "style",
+        "sub",
+        "summary",
+        "sup",
+        "table",
+        "tbody",
+        "td",
+        "textarea",
+        "tfoot",
+        "th",
+        "thead",
+        "time",
+        "title",
+        "tr",
+        "track",
+        "u",
+        "ul",
+        "var",
+        "video",
+        "wbr",
+    ]
+    .iter()
+    .cloned()
+    .collect()
+});
+
+/// Whether or not this tag is valid
+///
+/// ```
+/// use html_validation::is_valid_tag;
+///
+/// assert_eq!(is_valid_tag("br"), true);
+///
+/// assert_eq!(is_valid_tag("random"), false);
+/// ```
+pub fn is_valid_tag(tag: &str) -> bool {
+    VALID_TAGS.contains(tag)
+}