Add support for turning hast into swc

1 files changed, 714 insertions, 0 deletions

diff --git a/tests/test_utils/to_swc.rs b/tests/test_utils/to_swc.rs
new file mode 100644
index 0000000..1d25f47
--- /dev/null
+++ b/tests/test_utils/to_swc.rs
@@ -0,0 +1,714 @@
+extern crate swc_common;
+extern crate swc_ecma_ast;
+use crate::test_utils::hast;
+use crate::test_utils::swc::{parse_esm_to_tree, parse_expression_to_tree};
+use core::str;
+use micromark::{unist::Position, MdxExpressionKind};
+
+/// Result.
+#[derive(Debug, PartialEq, Eq)]
+pub struct Program {
+    /// JS AST.
+    pub module: swc_ecma_ast::Module,
+    /// Comments relating to AST.
+    pub comments: Vec<swc_common::comments::Comment>,
+}
+
+/// Whether we’re in HTML or SVG.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+enum Space {
+    Html,
+    Svg,
+}
+
+#[derive(Debug)]
+struct Context {
+    /// Whether we’re in HTML or SVG.
+    ///
+    /// Not used yet, likely useful in the future.
+    space: Space,
+    /// Comments we gather.
+    comments: Vec<swc_common::comments::Comment>,
+    /// Declarations and stuff.
+    esm: Vec<swc_ecma_ast::ModuleItem>,
+}
+
+impl Context {
+    /// Create a new context.
+    fn new() -> Context {
+        Context {
+            space: Space::Html,
+            comments: vec![],
+            esm: vec![],
+        }
+    }
+}
+
+#[allow(dead_code)]
+pub fn to_swc(tree: &hast::Node) -> Result<Program, String> {
+    let mut context = Context::new();
+    let expr = match one(&mut context, tree)? {
+        Some(swc_ecma_ast::JSXElementChild::JSXFragment(x)) => {
+            Some(swc_ecma_ast::Expr::JSXFragment(x))
+        }
+        Some(swc_ecma_ast::JSXElementChild::JSXElement(x)) => {
+            Some(swc_ecma_ast::Expr::JSXElement(x))
+        }
+        Some(child) => Some(swc_ecma_ast::Expr::JSXFragment(create_fragment(
+            vec![child],
+            tree,
+        ))),
+        None => None,
+    };
+
+    // Add the ESM.
+    let mut module = swc_ecma_ast::Module {
+        shebang: None,
+        body: context.esm,
+        span: position_to_span(tree.position()),
+    };
+
+    // We have some content, wrap it.
+    if let Some(expr) = expr {
+        module
+            .body
+            .push(swc_ecma_ast::ModuleItem::Stmt(swc_ecma_ast::Stmt::Expr(
+                swc_ecma_ast::ExprStmt {
+                    expr: Box::new(expr),
+                    span: swc_common::DUMMY_SP,
+                },
+            )));
+    }
+
+    Ok(Program {
+        module,
+        comments: context.comments,
+    })
+}
+
+/// Transform one node.
+fn one(
+    context: &mut Context,
+    node: &hast::Node,
+) -> Result<Option<swc_ecma_ast::JSXElementChild>, String> {
+    let value = match node {
+        hast::Node::Comment(x) => Some(transform_comment(context, node, x)),
+        hast::Node::Element(x) => transform_element(context, node, x)?,
+        hast::Node::MdxJsxElement(x) => transform_mdx_jsx_element(context, node, x)?,
+        hast::Node::MdxExpression(x) => transform_mdx_expression(context, node, x)?,
+        hast::Node::MdxjsEsm(x) => transform_mdxjs_esm(context, node, x)?,
+        hast::Node::Root(x) => transform_root(context, node, x)?,
+        hast::Node::Text(x) => transform_text(context, node, x),
+        // Ignore:
+        hast::Node::Doctype(_) => None,
+    };
+    Ok(value)
+}
+
+/// Transform children of `parent`.
+fn all(
+    context: &mut Context,
+    parent: &hast::Node,
+) -> Result<Vec<swc_ecma_ast::JSXElementChild>, String> {
+    let mut result = vec![];
+    if let Some(children) = parent.children() {
+        let mut index = 0;
+        while index < children.len() {
+            let child = &children[index];
+            // To do: remove line endings between table elements?
+            // <https://github.com/syntax-tree/hast-util-to-estree/blob/6c45f166d106ea3a165c14ec50c35ed190055e65/lib/index.js>
+            if let Some(child) = one(context, child)? {
+                result.push(child);
+            }
+            index += 1;
+        }
+    }
+
+    Ok(result)
+}
+
+/// [`Comment`][hast::Comment].
+fn transform_comment(
+    context: &mut Context,
+    node: &hast::Node,
+    comment: &hast::Comment,
+) -> swc_ecma_ast::JSXElementChild {
+    context.comments.push(swc_common::comments::Comment {
+        kind: swc_common::comments::CommentKind::Block,
+        text: comment.value.clone().into(),
+        span: position_to_span(node.position()),
+    });
+
+    // Might be useless.
+    // Might be useful when transforming to acorn/babel later.
+    // This is done in the JS version too:
+    // <https://github.com/syntax-tree/hast-util-to-estree/blob/6c45f166d106ea3a165c14ec50c35ed190055e65/lib/index.js#L168>
+    swc_ecma_ast::JSXElementChild::JSXExprContainer(swc_ecma_ast::JSXExprContainer {
+        expr: swc_ecma_ast::JSXExpr::JSXEmptyExpr(swc_ecma_ast::JSXEmptyExpr {
+            span: position_to_span(node.position()),
+        }),
+        span: position_to_span(node.position()),
+    })
+}
+
+/// [`Element`][hast::Element].
+fn transform_element(
+    context: &mut Context,
+    node: &hast::Node,
+    element: &hast::Element,
+) -> Result<Option<swc_ecma_ast::JSXElementChild>, String> {
+    let space = context.space;
+
+    if space == Space::Html && element.tag_name == "svg" {
+        context.space = Space::Svg;
+    }
+
+    let children = all(context, node)?;
+
+    context.space = space;
+
+    let mut attrs = vec![];
+
+    let mut index = 0;
+    while index < element.properties.len() {
+        let prop = &element.properties[index];
+
+        // To do: turn style props into objects.
+        let value = match &prop.1 {
+            hast::PropertyValue::Boolean(x) => {
+                // No value is same as `{true}` / Ignore `false`.
+                if *x {
+                    None
+                } else {
+                    index += 1;
+                    continue;
+                }
+            }
+            hast::PropertyValue::String(x) => Some(swc_ecma_ast::Lit::Str(swc_ecma_ast::Str {
+                value: x.clone().into(),
+                span: swc_common::DUMMY_SP,
+                raw: None,
+            })),
+            hast::PropertyValue::CommaSeparated(x) => {
+                Some(swc_ecma_ast::Lit::Str(swc_ecma_ast::Str {
+                    value: x.join(", ").into(),
+                    span: swc_common::DUMMY_SP,
+                    raw: None,
+                }))
+            }
+            hast::PropertyValue::SpaceSeparated(x) => {
+                Some(swc_ecma_ast::Lit::Str(swc_ecma_ast::Str {
+                    value: x.join(" ").into(),
+                    span: swc_common::DUMMY_SP,
+                    raw: None,
+                }))
+            }
+        };
+
+        // Turn property case into either React-specific case, or HTML
+        // attribute case.
+        // To do: create a spread if this is an invalid attr name.
+        let attr_name = prop_to_attr_name(&prop.0);
+
+        attrs.push(swc_ecma_ast::JSXAttrOrSpread::JSXAttr(
+            swc_ecma_ast::JSXAttr {
+                name: create_jsx_attr_name(&attr_name),
+                value: value.map(swc_ecma_ast::JSXAttrValue::Lit),
+                span: swc_common::DUMMY_SP,
+            },
+        ));
+
+        index += 1;
+    }
+
+    Ok(Some(swc_ecma_ast::JSXElementChild::JSXElement(
+        create_element(&element.tag_name, attrs, children, node),
+    )))
+}
+
+/// [`MdxJsxElement`][hast::MdxJsxElement].
+fn transform_mdx_jsx_element(
+    context: &mut Context,
+    node: &hast::Node,
+    element: &hast::MdxJsxElement,
+) -> Result<Option<swc_ecma_ast::JSXElementChild>, String> {
+    let space = context.space;
+
+    if let Some(name) = &element.name {
+        if space == Space::Html && name == "svg" {
+            context.space = Space::Svg;
+        }
+    }
+
+    let children = all(context, node)?;
+
+    context.space = space;
+
+    let mut attrs = vec![];
+    let mut index = 0;
+
+    while index < element.attributes.len() {
+        let attr = match &element.attributes[index] {
+            hast::AttributeContent::Property(prop) => {
+                let value = match prop.value.as_ref() {
+                    Some(hast::AttributeValue::Literal(x)) => {
+                        Some(swc_ecma_ast::JSXAttrValue::Lit(swc_ecma_ast::Lit::Str(
+                            swc_ecma_ast::Str {
+                                value: x.clone().into(),
+                                span: swc_common::DUMMY_SP,
+                                raw: None,
+                            },
+                        )))
+                    }
+                    Some(hast::AttributeValue::Expression(value)) => {
+                        Some(swc_ecma_ast::JSXAttrValue::JSXExprContainer(
+                            swc_ecma_ast::JSXExprContainer {
+                                expr: swc_ecma_ast::JSXExpr::Expr(parse_expression_to_tree(
+                                    value,
+                                    &MdxExpressionKind::AttributeValueExpression,
+                                )?),
+                                span: swc_common::DUMMY_SP,
+                            },
+                        ))
+                    }
+                    None => None,
+                };
+
+                swc_ecma_ast::JSXAttrOrSpread::JSXAttr(swc_ecma_ast::JSXAttr {
+                    span: swc_common::DUMMY_SP,
+                    name: create_jsx_attr_name(&prop.name),
+                    value,
+                })
+            }
+            hast::AttributeContent::Expression(value) => {
+                let expr =
+                    parse_expression_to_tree(value, &MdxExpressionKind::AttributeExpression)?;
+                swc_ecma_ast::JSXAttrOrSpread::SpreadElement(swc_ecma_ast::SpreadElement {
+                    dot3_token: swc_common::DUMMY_SP,
+                    expr,
+                })
+            }
+        };
+
+        attrs.push(attr);
+        index += 1;
+    }
+
+    Ok(Some(if let Some(name) = &element.name {
+        swc_ecma_ast::JSXElementChild::JSXElement(create_element(name, attrs, children, node))
+    } else {
+        swc_ecma_ast::JSXElementChild::JSXFragment(create_fragment(children, node))
+    }))
+}
+
+/// [`MdxExpression`][hast::MdxExpression].
+fn transform_mdx_expression(
+    _context: &mut Context,
+    node: &hast::Node,
+    expression: &hast::MdxExpression,
+) -> Result<Option<swc_ecma_ast::JSXElementChild>, String> {
+    Ok(Some(swc_ecma_ast::JSXElementChild::JSXExprContainer(
+        swc_ecma_ast::JSXExprContainer {
+            expr: swc_ecma_ast::JSXExpr::Expr(parse_expression_to_tree(
+                &expression.value,
+                &MdxExpressionKind::Expression,
+            )?),
+            span: position_to_span(node.position()),
+        },
+    )))
+}
+
+/// [`MdxjsEsm`][hast::MdxjsEsm].
+fn transform_mdxjs_esm(
+    context: &mut Context,
+    _node: &hast::Node,
+    esm: &hast::MdxjsEsm,
+) -> Result<Option<swc_ecma_ast::JSXElementChild>, String> {
+    let mut module = parse_esm_to_tree(&esm.value)?;
+    let mut index = 0;
+
+    // To do: check that identifiers are not duplicated across esm blocks.
+    while index < module.body.len() {
+        if !matches!(module.body[index], swc_ecma_ast::ModuleItem::ModuleDecl(_)) {
+            return Err("Unexpected `statement` in code: only import/exports are supported".into());
+        }
+        index += 1;
+    }
+
+    context.esm.append(&mut module.body);
+    Ok(None)
+}
+
+/// [`Root`][hast::Root].
+fn transform_root(
+    context: &mut Context,
+    node: &hast::Node,
+    _root: &hast::Root,
+) -> Result<Option<swc_ecma_ast::JSXElementChild>, String> {
+    let children = all(context, node)?;
+    // To do: remove whitespace?
+    // To do: return a single child if there is one?
+    Ok(Some(swc_ecma_ast::JSXElementChild::JSXFragment(
+        create_fragment(children, node),
+    )))
+}
+
+/// [`Text`][hast::Text].
+fn transform_text(
+    _context: &mut Context,
+    node: &hast::Node,
+    text: &hast::Text,
+) -> Option<swc_ecma_ast::JSXElementChild> {
+    if text.value.is_empty() {
+        None
+    } else {
+        Some(swc_ecma_ast::JSXElementChild::JSXExprContainer(
+            swc_ecma_ast::JSXExprContainer {
+                expr: swc_ecma_ast::JSXExpr::Expr(Box::new(swc_ecma_ast::Expr::Lit(
+                    swc_ecma_ast::Lit::Str(swc_ecma_ast::Str {
+                        value: text.value.clone().into(),
+                        span: position_to_span(node.position()),
+                        raw: None,
+                    }),
+                ))),
+                span: position_to_span(node.position()),
+            },
+        ))
+    }
+}
+
+/// Create an element.
+///
+/// Creates a void one if there are no children.
+fn create_element(
+    name: &str,
+    attrs: Vec<swc_ecma_ast::JSXAttrOrSpread>,
+    children: Vec<swc_ecma_ast::JSXElementChild>,
+    node: &hast::Node,
+) -> Box<swc_ecma_ast::JSXElement> {
+    Box::new(swc_ecma_ast::JSXElement {
+        opening: swc_ecma_ast::JSXOpeningElement {
+            name: create_jsx_name(name),
+            attrs,
+            self_closing: children.is_empty(),
+            type_args: None,
+            span: swc_common::DUMMY_SP,
+        },
+        closing: if children.is_empty() {
+            None
+        } else {
+            Some(swc_ecma_ast::JSXClosingElement {
+                name: create_jsx_name(name),
+                span: swc_common::DUMMY_SP,
+            })
+        },
+        children,
+        span: position_to_span(node.position()),
+    })
+}
+
+/// Create a fragment.
+fn create_fragment(
+    children: Vec<swc_ecma_ast::JSXElementChild>,
+    node: &hast::Node,
+) -> swc_ecma_ast::JSXFragment {
+    swc_ecma_ast::JSXFragment {
+        opening: swc_ecma_ast::JSXOpeningFragment {
+            span: swc_common::DUMMY_SP,
+        },
+        closing: swc_ecma_ast::JSXClosingFragment {
+            span: swc_common::DUMMY_SP,
+        },
+        children,
+        span: position_to_span(node.position()),
+    }
+}
+
+/// Create an ident.
+fn create_ident(sym: &str) -> swc_ecma_ast::Ident {
+    swc_ecma_ast::Ident {
+        sym: sym.into(),
+        optional: false,
+        span: swc_common::DUMMY_SP,
+    }
+}
+
+/// Create a JSX element name.
+fn create_jsx_name(name: &str) -> swc_ecma_ast::JSXElementName {
+    match parse_jsx_name(name) {
+        // `<a.b.c />`
+        // `<a.b />`
+        JsxName::Member(parts) => {
+            // Always two or more items.
+            let mut member = swc_ecma_ast::JSXMemberExpr {
+                obj: swc_ecma_ast::JSXObject::Ident(create_ident(parts[0])),
+                prop: create_ident(parts[1]),
+            };
+            let mut index = 2;
+            while index < parts.len() {
+                member = swc_ecma_ast::JSXMemberExpr {
+                    obj: swc_ecma_ast::JSXObject::JSXMemberExpr(Box::new(member)),
+                    prop: create_ident(parts[index]),
+                };
+                index += 1;
+            }
+            swc_ecma_ast::JSXElementName::JSXMemberExpr(member)
+        }
+        // `<a:b />`
+        JsxName::Namespace(ns, name) => {
+            swc_ecma_ast::JSXElementName::JSXNamespacedName(swc_ecma_ast::JSXNamespacedName {
+                ns: create_ident(ns),
+                name: create_ident(name),
+            })
+        }
+        // `<a />`
+        JsxName::Normal(name) => swc_ecma_ast::JSXElementName::Ident(create_ident(name)),
+    }
+}
+
+/// Create a JSX attribute name.
+fn create_jsx_attr_name(name: &str) -> swc_ecma_ast::JSXAttrName {
+    match parse_jsx_name(name) {
+        JsxName::Member(_) => {
+            unreachable!("member expressions in attribute names are not supported")
+        }
+        // `<a b:c />`
+        JsxName::Namespace(ns, name) => {
+            swc_ecma_ast::JSXAttrName::JSXNamespacedName(swc_ecma_ast::JSXNamespacedName {
+                ns: create_ident(ns),
+                name: create_ident(name),
+            })
+        }
+        // `<a b />`
+        JsxName::Normal(name) => swc_ecma_ast::JSXAttrName::Ident(create_ident(name)),
+    }
+}
+
+/// Turn a unist positions into an SWC span.
+fn position_to_span(position: Option<&Position>) -> swc_common::Span {
+    position.map_or(swc_common::DUMMY_SP, |d| swc_common::Span {
+        lo: swc_common::BytePos(d.start.offset as u32),
+        hi: swc_common::BytePos(d.end.offset as u32),
+        ctxt: swc_common::SyntaxContext::empty(),
+    })
+}
+
+/// Different kinds of JSX names.
+enum JsxName<'a> {
+    // `a.b.c`
+    Member(Vec<&'a str>),
+    // `a:b`
+    Namespace(&'a str, &'a str),
+    // `a`
+    Normal(&'a str),
+}
+
+/// Parse a JSX name from a string.
+fn parse_jsx_name(name: &str) -> JsxName {
+    let bytes = name.as_bytes();
+    let mut index = 0;
+    let mut start = 0;
+    let mut parts = vec![];
+
+    while index < bytes.len() {
+        if bytes[index] == b'.' {
+            parts.push(&name[start..index]);
+            start = index + 1;
+        }
+
+        index += 1;
+    }
+
+    // `<a.b.c />`
+    if !parts.is_empty() {
+        parts.push(&name[start..]);
+        JsxName::Member(parts)
+    }
+    // `<a:b />`
+    else if let Some(colon) = bytes.iter().position(|d| matches!(d, b':')) {
+        JsxName::Namespace(&name[0..colon], &name[(colon + 1)..])
+    }
+    // `<a />`
+    else {
+        JsxName::Normal(name)
+    }
+}
+
+/// Turn a hast property into something that particularly React understands.
+fn prop_to_attr_name(prop: &str) -> String {
+    // Arbitrary data props, kebab case them.
+    if prop.len() > 4 && prop.starts_with("data") {
+        // Assume like two dashes maybe?
+        let mut result = String::with_capacity(prop.len() + 2);
+        let bytes = prop.as_bytes();
+        let mut index = 4;
+        let mut start = index;
+        let mut valid = true;
+
+        result.push_str("data");
+
+        while index < bytes.len() {
+            let byte = bytes[index];
+            let mut dash = index == 4;
+
+            match byte {
+                b'A'..=b'Z' => dash = true,
+                b'-' | b'.' | b':' | b'0'..=b'9' | b'a'..=b'z' => {}
+                _ => {
+                    valid = false;
+                    break;
+                }
+            }
+
+            if dash {
+                if start != index {
+                    result.push_str(&prop[start..index]);
+                }
+                result.push('-');
+                result.push(byte.to_ascii_lowercase().into());
+                start = index + 1;
+            }
+
+            index += 1;
+        }
+
+        if valid {
+            result.push_str(&prop[start..]);
+            return result;
+        }
+    }
+
+    // Look up if prop differs from attribute case.
+    // Unknown things are passed through.
+    PROP_TO_REACT_PROP
+        .iter()
+        .find(|d| d.0 == prop)
+        .or_else(|| PROP_TO_ATTR_EXCEPTIONS_SHARED.iter().find(|d| d.0 == prop))
+        .map(|d| d.1.into())
+        .unwrap_or_else(|| prop.into())
+}
+
+// Below data is generated with:
+//
+// Note: there are currently no HTML and SVG specific exceptions.
+// If those would start appearing, the logic that uses these lists needs
+// To support spaces.
+//
+// ```js
+// import * as x from "property-information";
+//
+// /** @type {Record<string, string>} */
+// let shared = {};
+// /** @type {Record<string, string>} */
+// let html = {};
+// /** @type {Record<string, string>} */
+// let svg = {};
+//
+// Object.keys(x.html.property).forEach((prop) => {
+//   let attr = x.html.property[prop].attribute;
+//   if (!x.html.property[prop].space && prop !== attr) {
+//     html[prop] = attr;
+//   }
+// });
+//
+// Object.keys(x.svg.property).forEach((prop) => {
+//   let attr = x.svg.property[prop].attribute;
+//   if (!x.svg.property[prop].space && prop !== attr) {
+//     // Shared.
+//     if (prop in html && html[prop] === attr) {
+//       shared[prop] = attr;
+//       delete html[prop];
+//     } else {
+//       svg[prop] = attr;
+//     }
+//   }
+// });
+//
+// /** @type {Array<[string, Array<[string, string]>]>} */
+// const all = [
+//   ["PROP_TO_REACT_PROP", Object.entries(x.hastToReact)],
+//   ["PROP_TO_ATTR_EXCEPTIONS", Object.entries(shared)],
+//   ["PROP_TO_ATTR_EXCEPTIONS_HTML", Object.entries(html)],
+//   ["PROP_TO_ATTR_EXCEPTIONS_SVG", Object.entries(svg)],
+// ];
+//
+// console.log(
+//   all
+//     .map((d) => {
+//       return `const ${d[0]}: [(&str, &str); ${d[1].length}] = [
+// ${d[1].map((d) => `    ("${d[0]}", "${d[1]}")`).join(",\n")}
+// ];`;
+//     })
+//     .join("\n\n")
+// );
+// ```
+const PROP_TO_REACT_PROP: [(&str, &str); 17] = [
+    ("classId", "classID"),
+    ("dataType", "datatype"),
+    ("itemId", "itemID"),
+    ("strokeDashArray", "strokeDasharray"),
+    ("strokeDashOffset", "strokeDashoffset"),
+    ("strokeLineCap", "strokeLinecap"),
+    ("strokeLineJoin", "strokeLinejoin"),
+    ("strokeMiterLimit", "strokeMiterlimit"),
+    ("typeOf", "typeof"),
+    ("xLinkActuate", "xlinkActuate"),
+    ("xLinkArcRole", "xlinkArcrole"),
+    ("xLinkHref", "xlinkHref"),
+    ("xLinkRole", "xlinkRole"),
+    ("xLinkShow", "xlinkShow"),
+    ("xLinkTitle", "xlinkTitle"),
+    ("xLinkType", "xlinkType"),
+    ("xmlnsXLink", "xmlnsXlink"),
+];
+
+const PROP_TO_ATTR_EXCEPTIONS_SHARED: [(&str, &str); 48] = [
+    ("ariaActiveDescendant", "aria-activedescendant"),
+    ("ariaAtomic", "aria-atomic"),
+    ("ariaAutoComplete", "aria-autocomplete"),
+    ("ariaBusy", "aria-busy"),
+    ("ariaChecked", "aria-checked"),
+    ("ariaColCount", "aria-colcount"),
+    ("ariaColIndex", "aria-colindex"),
+    ("ariaColSpan", "aria-colspan"),
+    ("ariaControls", "aria-controls"),
+    ("ariaCurrent", "aria-current"),
+    ("ariaDescribedBy", "aria-describedby"),
+    ("ariaDetails", "aria-details"),
+    ("ariaDisabled", "aria-disabled"),
+    ("ariaDropEffect", "aria-dropeffect"),
+    ("ariaErrorMessage", "aria-errormessage"),
+    ("ariaExpanded", "aria-expanded"),
+    ("ariaFlowTo", "aria-flowto"),
+    ("ariaGrabbed", "aria-grabbed"),
+    ("ariaHasPopup", "aria-haspopup"),
+    ("ariaHidden", "aria-hidden"),
+    ("ariaInvalid", "aria-invalid"),
+    ("ariaKeyShortcuts", "aria-keyshortcuts"),
+    ("ariaLabel", "aria-label"),
+    ("ariaLabelledBy", "aria-labelledby"),
+    ("ariaLevel", "aria-level"),
+    ("ariaLive", "aria-live"),
+    ("ariaModal", "aria-modal"),
+    ("ariaMultiLine", "aria-multiline"),
+    ("ariaMultiSelectable", "aria-multiselectable"),
+    ("ariaOrientation", "aria-orientation"),
+    ("ariaOwns", "aria-owns"),
+    ("ariaPlaceholder", "aria-placeholder"),
+    ("ariaPosInSet", "aria-posinset"),
+    ("ariaPressed", "aria-pressed"),
+    ("ariaReadOnly", "aria-readonly"),
+    ("ariaRelevant", "aria-relevant"),
+    ("ariaRequired", "aria-required"),
+    ("ariaRoleDescription", "aria-roledescription"),
+    ("ariaRowCount", "aria-rowcount"),
+    ("ariaRowIndex", "aria-rowindex"),
+    ("ariaRowSpan", "aria-rowspan"),
+    ("ariaSelected", "aria-selected"),
+    ("ariaSetSize", "aria-setsize"),
+    ("ariaSort", "aria-sort"),
+    ("ariaValueMax", "aria-valuemax"),
+    ("ariaValueMin", "aria-valuemin"),
+    ("ariaValueNow", "aria-valuenow"),
+    ("ariaValueText", "aria-valuetext"),
+];