qnadmin/node_modules/@lezer/highlight/dist/index.js

import { NodeProp } from '@lezer/common';

let nextTagID = 0;
/// Highlighting tags are markers that denote a highlighting category.
/// They are [associated](#highlight.styleTags) with parts of a syntax
/// tree by a language mode, and then mapped to an actual CSS style by
/// a [highlighter](#highlight.Highlighter).
///
/// Because syntax tree node types and highlight styles have to be
/// able to talk the same language, CodeMirror uses a mostly _closed_
/// [vocabulary](#highlight.tags) of syntax tags (as opposed to
/// traditional open string-based systems, which make it hard for
/// highlighting themes to cover all the tokens produced by the
/// various languages).
///
/// It _is_ possible to [define](#highlight.Tag^define) your own
/// highlighting tags for system-internal use (where you control both
/// the language package and the highlighter), but such tags will not
/// be picked up by regular highlighters (though you can derive them
/// from standard tags to allow highlighters to fall back to those).
class Tag {
    /// @internal
    constructor(
    /// The set of this tag and all its parent tags, starting with
    /// this one itself and sorted in order of decreasing specificity.
    set, 
    /// The base unmodified tag that this one is based on, if it's
    /// modified @internal
    base, 
    /// The modifiers applied to this.base @internal
    modified) {
        this.set = set;
        this.base = base;
        this.modified = modified;
        /// @internal
        this.id = nextTagID++;
    }
    /// Define a new tag. If `parent` is given, the tag is treated as a
    /// sub-tag of that parent, and
    /// [highlighters](#highlight.tagHighlighter) that don't mention
    /// this tag will try to fall back to the parent tag (or grandparent
    /// tag, etc).
    static define(parent) {
        if (parent === null || parent === void 0 ? void 0 : parent.base)
            throw new Error("Can not derive from a modified tag");
        let tag = new Tag([], null, []);
        tag.set.push(tag);
        if (parent)
            for (let t of parent.set)
                tag.set.push(t);
        return tag;
    }
    /// Define a tag _modifier_, which is a function that, given a tag,
    /// will return a tag that is a subtag of the original. Applying the
    /// same modifier to a twice tag will return the same value (`m1(t1)
    /// == m1(t1)`) and applying multiple modifiers will, regardless or
    /// order, produce the same tag (`m1(m2(t1)) == m2(m1(t1))`).
    ///
    /// When multiple modifiers are applied to a given base tag, each
    /// smaller set of modifiers is registered as a parent, so that for
    /// example `m1(m2(m3(t1)))` is a subtype of `m1(m2(t1))`,
    /// `m1(m3(t1)`, and so on.
    static defineModifier() {
        let mod = new Modifier;
        return (tag) => {
            if (tag.modified.indexOf(mod) > -1)
                return tag;
            return Modifier.get(tag.base || tag, tag.modified.concat(mod).sort((a, b) => a.id - b.id));
        };
    }
}
let nextModifierID = 0;
class Modifier {
    constructor() {
        this.instances = [];
        this.id = nextModifierID++;
    }
    static get(base, mods) {
        if (!mods.length)
            return base;
        let exists = mods[0].instances.find(t => t.base == base && sameArray(mods, t.modified));
        if (exists)
            return exists;
        let set = [], tag = new Tag(set, base, mods);
        for (let m of mods)
            m.instances.push(tag);
        let configs = permute(mods);
        for (let parent of base.set)
            for (let config of configs)
                set.push(Modifier.get(parent, config));
        return tag;
    }
}
function sameArray(a, b) {
    return a.length == b.length && a.every((x, i) => x == b[i]);
}
function permute(array) {
    let result = [array];
    for (let i = 0; i < array.length; i++) {
        for (let a of permute(array.slice(0, i).concat(array.slice(i + 1))))
            result.push(a);
    }
    return result;
}
/// This function is used to add a set of tags to a language syntax
/// via [`NodeSet.extend`](#common.NodeSet.extend) or
/// [`LRParser.configure`](#lr.LRParser.configure).
///
/// The argument object maps node selectors to [highlighting
/// tags](#highlight.Tag) or arrays of tags.
///
/// Node selectors may hold one or more (space-separated) node paths.
/// Such a path can be a [node name](#common.NodeType.name), or
/// multiple node names (or `*` wildcards) separated by slash
/// characters, as in `"Block/Declaration/VariableName"`. Such a path
/// matches the final node but only if its direct parent nodes are the
/// other nodes mentioned. A `*` in such a path matches any parent,
/// but only a single level—wildcards that match multiple parents
/// aren't supported, both for efficiency reasons and because Lezer
/// trees make it rather hard to reason about what they would match.)
///
/// A path can be ended with `/...` to indicate that the tag assigned
/// to the node should also apply to all child nodes, even if they
/// match their own style (by default, only the innermost style is
/// used).
///
/// When a path ends in `!`, as in `Attribute!`, no further matching
/// happens for the node's child nodes, and the entire node gets the
/// given style.
///
/// In this notation, node names that contain `/`, `!`, `*`, or `...`
/// must be quoted as JSON strings.
///
/// For example:
///
/// ```javascript
/// parser.withProps(
///   styleTags({
///     // Style Number and BigNumber nodes
///     "Number BigNumber": tags.number,
///     // Style Escape nodes whose parent is String
///     "String/Escape": tags.escape,
///     // Style anything inside Attributes nodes
///     "Attributes!": tags.meta,
///     // Add a style to all content inside Italic nodes
///     "Italic/...": tags.emphasis,
///     // Style InvalidString nodes as both `string` and `invalid`
///     "InvalidString": [tags.string, tags.invalid],
///     // Style the node named "/" as punctuation
///     '"/"': tags.punctuation
///   })
/// )
/// ```
function styleTags(spec) {
    let byName = Object.create(null);
    for (let prop in spec) {
        let tags = spec[prop];
        if (!Array.isArray(tags))
            tags = [tags];
        for (let part of prop.split(" "))
            if (part) {
                let pieces = [], mode = 2 /* Normal */, rest = part;
                for (let pos = 0;;) {
                    if (rest == "..." && pos > 0 && pos + 3 == part.length) {
                        mode = 1 /* Inherit */;
                        break;
                    }
                    let m = /^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(rest);
                    if (!m)
                        throw new RangeError("Invalid path: " + part);
                    pieces.push(m[0] == "*" ? "" : m[0][0] == '"' ? JSON.parse(m[0]) : m[0]);
                    pos += m[0].length;
                    if (pos == part.length)
                        break;
                    let next = part[pos++];
                    if (pos == part.length && next == "!") {
                        mode = 0 /* Opaque */;
                        break;
                    }
                    if (next != "/")
                        throw new RangeError("Invalid path: " + part);
                    rest = part.slice(pos);
                }
                let last = pieces.length - 1, inner = pieces[last];
                if (!inner)
                    throw new RangeError("Invalid path: " + part);
                let rule = new Rule(tags, mode, last > 0 ? pieces.slice(0, last) : null);
                byName[inner] = rule.sort(byName[inner]);
            }
    }
    return ruleNodeProp.add(byName);
}
const ruleNodeProp = new NodeProp();
class Rule {
    constructor(tags, mode, context, next) {
        this.tags = tags;
        this.mode = mode;
        this.context = context;
        this.next = next;
    }
    sort(other) {
        if (!other || other.depth < this.depth) {
            this.next = other;
            return this;
        }
        other.next = this.sort(other.next);
        return other;
    }
    get depth() { return this.context ? this.context.length : 0; }
}
/// Define a [highlighter](#highlight.Highlighter) from an array of
/// tag/class pairs. Classes associated with more specific tags will
/// take precedence.
function tagHighlighter(tags, options) {
    let map = Object.create(null);
    for (let style of tags) {
        if (!Array.isArray(style.tag))
            map[style.tag.id] = style.class;
        else
            for (let tag of style.tag)
                map[tag.id] = style.class;
    }
    let { scope, all = null } = options || {};
    return {
        style: (tags) => {
            let cls = all;
            for (let tag of tags) {
                for (let sub of tag.set) {
                    let tagClass = map[sub.id];
                    if (tagClass) {
                        cls = cls ? cls + " " + tagClass : tagClass;
                        break;
                    }
                }
            }
            return cls;
        },
        scope: scope
    };
}
function highlightTags(highlighters, tags) {
    let result = null;
    for (let highlighter of highlighters) {
        let value = highlighter.style(tags);
        if (value)
            result = result ? result + " " + value : value;
    }
    return result;
}
/// Highlight the given [tree](#common.Tree) with the given
/// [highlighter](#highlight.Highlighter).
function highlightTree(tree, highlighter, 
/// Assign styling to a region of the text. Will be called, in order
/// of position, for any ranges where more than zero classes apply.
/// `classes` is a space separated string of CSS classes.
putStyle, 
/// The start of the range to highlight.
from = 0, 
/// The end of the range.
to = tree.length) {
    let builder = new HighlightBuilder(from, Array.isArray(highlighter) ? highlighter : [highlighter], putStyle);
    builder.highlightRange(tree.cursor(), from, to, "", builder.highlighters);
    builder.flush(to);
}
class HighlightBuilder {
    constructor(at, highlighters, span) {
        this.at = at;
        this.highlighters = highlighters;
        this.span = span;
        this.class = "";
    }
    startSpan(at, cls) {
        if (cls != this.class) {
            this.flush(at);
            if (at > this.at)
                this.at = at;
            this.class = cls;
        }
    }
    flush(to) {
        if (to > this.at && this.class)
            this.span(this.at, to, this.class);
    }
    highlightRange(cursor, from, to, inheritedClass, highlighters) {
        let { type, from: start, to: end } = cursor;
        if (start >= to || end <= from)
            return;
        if (type.isTop)
            highlighters = this.highlighters.filter(h => !h.scope || h.scope(type));
        let cls = inheritedClass;
        let rule = type.prop(ruleNodeProp), opaque = false;
        while (rule) {
            if (!rule.context || cursor.matchContext(rule.context)) {
                let tagCls = highlightTags(highlighters, rule.tags);
                if (tagCls) {
                    if (cls)
                        cls += " ";
                    cls += tagCls;
                    if (rule.mode == 1 /* Inherit */)
                        inheritedClass += (inheritedClass ? " " : "") + tagCls;
                    else if (rule.mode == 0 /* Opaque */)
                        opaque = true;
                }
                break;
            }
            rule = rule.next;
        }
        this.startSpan(cursor.from, cls);
        if (opaque)
            return;
        let mounted = cursor.tree && cursor.tree.prop(NodeProp.mounted);
        if (mounted && mounted.overlay) {
            let inner = cursor.node.enter(mounted.overlay[0].from + start, 1);
            let innerHighlighters = this.highlighters.filter(h => !h.scope || h.scope(mounted.tree.type));
            let hasChild = cursor.firstChild();
            for (let i = 0, pos = start;; i++) {
                let next = i < mounted.overlay.length ? mounted.overlay[i] : null;
                let nextPos = next ? next.from + start : end;
                let rangeFrom = Math.max(from, pos), rangeTo = Math.min(to, nextPos);
                if (rangeFrom < rangeTo && hasChild) {
                    while (cursor.from < rangeTo) {
                        this.highlightRange(cursor, rangeFrom, rangeTo, inheritedClass, highlighters);
                        this.startSpan(Math.min(to, cursor.to), cls);
                        if (cursor.to >= nextPos || !cursor.nextSibling())
                            break;
                    }
                }
                if (!next || nextPos > to)
                    break;
                pos = next.to + start;
                if (pos > from) {
                    this.highlightRange(inner.cursor(), Math.max(from, next.from + start), Math.min(to, pos), inheritedClass, innerHighlighters);
                    this.startSpan(pos, cls);
                }
            }
            if (hasChild)
                cursor.parent();
        }
        else if (cursor.firstChild()) {
            do {
                if (cursor.to <= from)
                    continue;
                if (cursor.from >= to)
                    break;
                this.highlightRange(cursor, from, to, inheritedClass, highlighters);
                this.startSpan(Math.min(to, cursor.to), cls);
            } while (cursor.nextSibling());
            cursor.parent();
        }
    }
}
const t = Tag.define;
const comment = t(), name = t(), typeName = t(name), propertyName = t(name), literal = t(), string = t(literal), number = t(literal), content = t(), heading = t(content), keyword = t(), operator = t(), punctuation = t(), bracket = t(punctuation), meta = t();
/// The default set of highlighting [tags](#highlight.Tag).
///
/// This collection is heavily biased towards programming languages,
/// and necessarily incomplete. A full ontology of syntactic
/// constructs would fill a stack of books, and be impractical to
/// write themes for. So try to make do with this set. If all else
/// fails, [open an
/// issue](https://github.com/codemirror/codemirror.next) to propose a
/// new tag, or [define](#highlight.Tag^define) a local custom tag for
/// your use case.
///
/// Note that it is not obligatory to always attach the most specific
/// tag possible to an element—if your grammar can't easily
/// distinguish a certain type of element (such as a local variable),
/// it is okay to style it as its more general variant (a variable).
/// 
/// For tags that extend some parent tag, the documentation links to
/// the parent.
const tags = {
    /// A comment.
    comment,
    /// A line [comment](#highlight.tags.comment).
    lineComment: t(comment),
    /// A block [comment](#highlight.tags.comment).
    blockComment: t(comment),
    /// A documentation [comment](#highlight.tags.comment).
    docComment: t(comment),
    /// Any kind of identifier.
    name,
    /// The [name](#highlight.tags.name) of a variable.
    variableName: t(name),
    /// A type [name](#highlight.tags.name).
    typeName: typeName,
    /// A tag name (subtag of [`typeName`](#highlight.tags.typeName)).
    tagName: t(typeName),
    /// A property or field [name](#highlight.tags.name).
    propertyName: propertyName,
    /// An attribute name (subtag of [`propertyName`](#highlight.tags.propertyName)).
    attributeName: t(propertyName),
    /// The [name](#highlight.tags.name) of a class.
    className: t(name),
    /// A label [name](#highlight.tags.name).
    labelName: t(name),
    /// A namespace [name](#highlight.tags.name).
    namespace: t(name),
    /// The [name](#highlight.tags.name) of a macro.
    macroName: t(name),
    /// A literal value.
    literal,
    /// A string [literal](#highlight.tags.literal).
    string,
    /// A documentation [string](#highlight.tags.string).
    docString: t(string),
    /// A character literal (subtag of [string](#highlight.tags.string)).
    character: t(string),
    /// An attribute value (subtag of [string](#highlight.tags.string)).
    attributeValue: t(string),
    /// A number [literal](#highlight.tags.literal).
    number,
    /// An integer [number](#highlight.tags.number) literal.
    integer: t(number),
    /// A floating-point [number](#highlight.tags.number) literal.
    float: t(number),
    /// A boolean [literal](#highlight.tags.literal).
    bool: t(literal),
    /// Regular expression [literal](#highlight.tags.literal).
    regexp: t(literal),
    /// An escape [literal](#highlight.tags.literal), for example a
    /// backslash escape in a string.
    escape: t(literal),
    /// A color [literal](#highlight.tags.literal).
    color: t(literal),
    /// A URL [literal](#highlight.tags.literal).
    url: t(literal),
    /// A language keyword.
    keyword,
    /// The [keyword](#highlight.tags.keyword) for the self or this
    /// object.
    self: t(keyword),
    /// The [keyword](#highlight.tags.keyword) for null.
    null: t(keyword),
    /// A [keyword](#highlight.tags.keyword) denoting some atomic value.
    atom: t(keyword),
    /// A [keyword](#highlight.tags.keyword) that represents a unit.
    unit: t(keyword),
    /// A modifier [keyword](#highlight.tags.keyword).
    modifier: t(keyword),
    /// A [keyword](#highlight.tags.keyword) that acts as an operator.
    operatorKeyword: t(keyword),
    /// A control-flow related [keyword](#highlight.tags.keyword).
    controlKeyword: t(keyword),
    /// A [keyword](#highlight.tags.keyword) that defines something.
    definitionKeyword: t(keyword),
    /// A [keyword](#highlight.tags.keyword) related to defining or
    /// interfacing with modules.
    moduleKeyword: t(keyword),
    /// An operator.
    operator,
    /// An [operator](#highlight.tags.operator) that defines something.
    derefOperator: t(operator),
    /// Arithmetic-related [operator](#highlight.tags.operator).
    arithmeticOperator: t(operator),
    /// Logical [operator](#highlight.tags.operator).
    logicOperator: t(operator),
    /// Bit [operator](#highlight.tags.operator).
    bitwiseOperator: t(operator),
    /// Comparison [operator](#highlight.tags.operator).
    compareOperator: t(operator),
    /// [Operator](#highlight.tags.operator) that updates its operand.
    updateOperator: t(operator),
    /// [Operator](#highlight.tags.operator) that defines something.
    definitionOperator: t(operator),
    /// Type-related [operator](#highlight.tags.operator).
    typeOperator: t(operator),
    /// Control-flow [operator](#highlight.tags.operator).
    controlOperator: t(operator),
    /// Program or markup punctuation.
    punctuation,
    /// [Punctuation](#highlight.tags.punctuation) that separates
    /// things.
    separator: t(punctuation),
    /// Bracket-style [punctuation](#highlight.tags.punctuation).
    bracket,
    /// Angle [brackets](#highlight.tags.bracket) (usually `<` and `>`
    /// tokens).
    angleBracket: t(bracket),
    /// Square [brackets](#highlight.tags.bracket) (usually `[` and `]`
    /// tokens).
    squareBracket: t(bracket),
    /// Parentheses (usually `(` and `)` tokens). Subtag of
    /// [bracket](#highlight.tags.bracket).
    paren: t(bracket),
    /// Braces (usually `{` and `}` tokens). Subtag of
    /// [bracket](#highlight.tags.bracket).
    brace: t(bracket),
    /// Content, for example plain text in XML or markup documents.
    content,
    /// [Content](#highlight.tags.content) that represents a heading.
    heading,
    /// A level 1 [heading](#highlight.tags.heading).
    heading1: t(heading),
    /// A level 2 [heading](#highlight.tags.heading).
    heading2: t(heading),
    /// A level 3 [heading](#highlight.tags.heading).
    heading3: t(heading),
    /// A level 4 [heading](#highlight.tags.heading).
    heading4: t(heading),
    /// A level 5 [heading](#highlight.tags.heading).
    heading5: t(heading),
    /// A level 6 [heading](#highlight.tags.heading).
    heading6: t(heading),
    /// A prose separator (such as a horizontal rule).
    contentSeparator: t(content),
    /// [Content](#highlight.tags.content) that represents a list.
    list: t(content),
    /// [Content](#highlight.tags.content) that represents a quote.
    quote: t(content),
    /// [Content](#highlight.tags.content) that is emphasized.
    emphasis: t(content),
    /// [Content](#highlight.tags.content) that is styled strong.
    strong: t(content),
    /// [Content](#highlight.tags.content) that is part of a link.
    link: t(content),
    /// [Content](#highlight.tags.content) that is styled as code or
    /// monospace.
    monospace: t(content),
    /// [Content](#highlight.tags.content) that has a strike-through
    /// style.
    strikethrough: t(content),
    /// Inserted text in a change-tracking format.
    inserted: t(),
    /// Deleted text.
    deleted: t(),
    /// Changed text.
    changed: t(),
    /// An invalid or unsyntactic element.
    invalid: t(),
    /// Metadata or meta-instruction.
    meta,
    /// [Metadata](#highlight.tags.meta) that applies to the entire
    /// document.
    documentMeta: t(meta),
    /// [Metadata](#highlight.tags.meta) that annotates or adds
    /// attributes to a given syntactic element.
    annotation: t(meta),
    /// Processing instruction or preprocessor directive. Subtag of
    /// [meta](#highlight.tags.meta).
    processingInstruction: t(meta),
    /// [Modifier](#highlight.Tag^defineModifier) that indicates that a
    /// given element is being defined. Expected to be used with the
    /// various [name](#highlight.tags.name) tags.
    definition: Tag.defineModifier(),
    /// [Modifier](#highlight.Tag^defineModifier) that indicates that
    /// something is constant. Mostly expected to be used with
    /// [variable names](#highlight.tags.variableName).
    constant: Tag.defineModifier(),
    /// [Modifier](#highlight.Tag^defineModifier) used to indicate that
    /// a [variable](#highlight.tags.variableName) or [property
    /// name](#highlight.tags.propertyName) is being called or defined
    /// as a function.
    function: Tag.defineModifier(),
    /// [Modifier](#highlight.Tag^defineModifier) that can be applied to
    /// [names](#highlight.tags.name) to indicate that they belong to
    /// the language's standard environment.
    standard: Tag.defineModifier(),
    /// [Modifier](#highlight.Tag^defineModifier) that indicates a given
    /// [names](#highlight.tags.name) is local to some scope.
    local: Tag.defineModifier(),
    /// A generic variant [modifier](#highlight.Tag^defineModifier) that
    /// can be used to tag language-specific alternative variants of
    /// some common tag. It is recommended for themes to define special
    /// forms of at least the [string](#highlight.tags.string) and
    /// [variable name](#highlight.tags.variableName) tags, since those
    /// come up a lot.
    special: Tag.defineModifier()
};
/// This is a highlighter that adds stable, predictable classes to
/// tokens, for styling with external CSS.
///
/// The following tags are mapped to their name prefixed with `"tok-"`
/// (for example `"tok-comment"`):
///
/// * [`link`](#highlight.tags.link)
/// * [`heading`](#highlight.tags.heading)
/// * [`emphasis`](#highlight.tags.emphasis)
/// * [`strong`](#highlight.tags.strong)
/// * [`keyword`](#highlight.tags.keyword)
/// * [`atom`](#highlight.tags.atom)
/// * [`bool`](#highlight.tags.bool)
/// * [`url`](#highlight.tags.url)
/// * [`labelName`](#highlight.tags.labelName)
/// * [`inserted`](#highlight.tags.inserted)
/// * [`deleted`](#highlight.tags.deleted)
/// * [`literal`](#highlight.tags.literal)
/// * [`string`](#highlight.tags.string)
/// * [`number`](#highlight.tags.number)
/// * [`variableName`](#highlight.tags.variableName)
/// * [`typeName`](#highlight.tags.typeName)
/// * [`namespace`](#highlight.tags.namespace)
/// * [`className`](#highlight.tags.className)
/// * [`macroName`](#highlight.tags.macroName)
/// * [`propertyName`](#highlight.tags.propertyName)
/// * [`operator`](#highlight.tags.operator)
/// * [`comment`](#highlight.tags.comment)
/// * [`meta`](#highlight.tags.meta)
/// * [`punctuation`](#highlight.tags.punctuation)
/// * [`invalid`](#highlight.tags.invalid)
///
/// In addition, these mappings are provided:
///
/// * [`regexp`](#highlight.tags.regexp),
///   [`escape`](#highlight.tags.escape), and
///   [`special`](#highlight.tags.special)[`(string)`](#highlight.tags.string)
///   are mapped to `"tok-string2"`
/// * [`special`](#highlight.tags.special)[`(variableName)`](#highlight.tags.variableName)
///   to `"tok-variableName2"`
/// * [`local`](#highlight.tags.local)[`(variableName)`](#highlight.tags.variableName)
///   to `"tok-variableName tok-local"`
/// * [`definition`](#highlight.tags.definition)[`(variableName)`](#highlight.tags.variableName)
///   to `"tok-variableName tok-definition"`
/// * [`definition`](#highlight.tags.definition)[`(propertyName)`](#highlight.tags.propertyName)
///   to `"tok-propertyName tok-definition"`
const classHighlighter = tagHighlighter([
    { tag: tags.link, class: "tok-link" },
    { tag: tags.heading, class: "tok-heading" },
    { tag: tags.emphasis, class: "tok-emphasis" },
    { tag: tags.strong, class: "tok-strong" },
    { tag: tags.keyword, class: "tok-keyword" },
    { tag: tags.atom, class: "tok-atom" },
    { tag: tags.bool, class: "tok-bool" },
    { tag: tags.url, class: "tok-url" },
    { tag: tags.labelName, class: "tok-labelName" },
    { tag: tags.inserted, class: "tok-inserted" },
    { tag: tags.deleted, class: "tok-deleted" },
    { tag: tags.literal, class: "tok-literal" },
    { tag: tags.string, class: "tok-string" },
    { tag: tags.number, class: "tok-number" },
    { tag: [tags.regexp, tags.escape, tags.special(tags.string)], class: "tok-string2" },
    { tag: tags.variableName, class: "tok-variableName" },
    { tag: tags.local(tags.variableName), class: "tok-variableName tok-local" },
    { tag: tags.definition(tags.variableName), class: "tok-variableName tok-definition" },
    { tag: tags.special(tags.variableName), class: "tok-variableName2" },
    { tag: tags.definition(tags.propertyName), class: "tok-propertyName tok-definition" },
    { tag: tags.typeName, class: "tok-typeName" },
    { tag: tags.namespace, class: "tok-namespace" },
    { tag: tags.className, class: "tok-className" },
    { tag: tags.macroName, class: "tok-macroName" },
    { tag: tags.propertyName, class: "tok-propertyName" },
    { tag: tags.operator, class: "tok-operator" },
    { tag: tags.comment, class: "tok-comment" },
    { tag: tags.meta, class: "tok-meta" },
    { tag: tags.invalid, class: "tok-invalid" },
    { tag: tags.punctuation, class: "tok-punctuation" }
]);

export { Tag, classHighlighter, highlightTree, styleTags, tagHighlighter, tags };