lezer-html

lezer-html

This is an HTML grammar for the lezer parser system.

The code is licensed under an MIT license.

Interface

This package exports two bindings:

parser: Parser

The parser instance for the basic HTML grammar.

configureNesting(tags: {
tag: string,
attrs?: (attrs: {[attr: string]: string}) => boolean,
parser: {startParse: (input: Input, startPos: number, context: ParseContext) => PartialParse},
}[]): {[name: string]: NestedParser}

Create a nested parser config object which overrides the way the content of some tags is parsed. Each override is an object with a tag property holding the (lower case) tag name to override, and an optional attrs predicate that, if given, has to return true for the tag's attributes for this override to apply.

The parser property describes the way the tag's content is parsed.

Changelog

0.13.0 (2020-12-04)

Breaking changes

The nested parser configuration utility is now called configureNesting, and returns an object to pass to Parser.configure's nested option instead of a new parser.

New features

The parser can now be given a "noMatch" dialect to not mark mismatched tags.