Module js 

The JS parser (JSParserImpl). Port of lib/Parser/JSParserImpl*. Recursive-descent LL(1) over JSLexer, building the ast ESTree.

Structs

JSParserImpl

The JS parser.

Param

A bitmask of grammar parameters threaded between parse functions. Port of JSParserImpl::Param.

Enums

ParserPass

The parser mode. Port of enum ParserPass (JSParser.h:26-36). Same order: PreParse, LazyParse, FullParse.

Constants

PARAM_DEFAULT

[Default]

PARAM_IN

[In] — “in” is recognized as a binary operator in RelationalExpression.

PARAM_RETURN

[Return]

PARAM_TAGGED

[Tagged]