man > acorn(1)

acorn(1)                                                                                    acorn(1)

NAME
       acorn - parse JavaScript file

SYNOPSIS
       acorn [--ecma3 | --ecma5 | --ecma6 | --ecma7 | ... | --ecma2015 | --ecma2016] [--tokenize]
             [--locations] [--allow-hash-bang] [--compact] [--silent] [--module] [--help] [--]
             [infile]

DESCRIPTION
       acorn is a utility to parse a JavaScript file from the command line.  It accepts as arguments
       the input file.  The utility spits out the syntax tree as JSON data.

OPTIONS
       --ecma3, --ecma5, --ecma6, --ecma7, ..., --ecma2015, --ecma2016
              Sets the ECMAScript version to parse.  Default is version 7.

       --tokenize
              Tokenizer mode of the parser.

       --locations
              Attaches  a "loc" object to each node with "start" and "end" subobjects, each of which
              contains the one-based line and zero-based column numbers in {line, column} form.

       --allow-hash-bang
              If enabled, skip the leading hashbang line.

       --compact
              No whitespace is used in the AST output.

       --silent
              Do not output the AST, just return the exit status.

       --module
              Indicates the code shouldn't be parsed as a script but as a module.   This  influences
              global strict mode and 'import' and 'export' declarations.

       --help Print the usage information and quit.

                                             1668059290                                     acorn(1)