Licence
ISC
Version
0.2.0
Deps
3
Size
4 kB
Vulns
0
Weekly
0
Cherow CLI
Command line interface for Cherow ECMAScript parser.
This package can be used to parse a file from the command line. By default it accepts as arguments a
input file, but this can be changed with the s flag which allows you to pass in code as in
the V8 REPL.
The CLI conforms to the standard ECMAScript 2019 (ECMA-262 9th Edition) language specification (draft)
Usage
Install it either global or locale, and type cherow from the command line. The syntax tree will be printed as JSON data.
// Source code
cherow -s -l function foo() {}
// Source file
cherow -l foo.js
Arguments
Shorthand is the first letter. E.g. h for help or l for loc.
| Arguments | Description |
|---|---|
help |
Print all available arguments |
module |
Enable module syntax |
loc |
Attach line/column location information to each node |
ranges |
Append start and end offsets to each node |
globalReturn |
Allow return in the global scope |
impliedStrict |
Enable strict mode initial enforcement |
next |
Enable stage 3 support (ESNext) |
jsx |
Enable React JSX parsing |
source |
Let you pass code instead of a file (like V8 REPL) |
raw |
Attach raw property to each literal node |
experimental |
Enable experimental features |
JSX
React JSX parsing can be enabled with the jsx argument.