sexp-stream v0.0.4

sexp-stream

Builds upon sexp-tokenizer, implementing a streaming parser that emits one event per atom/s-expression at depth 1. For example this s-expression:

((1 2 3) foo (10 11 20) moose)

emits:

[1, 2, 3]
"foo"
[10, 11, 20]
"moose"

Installation:

$ npm install sexp-tokenizer
$ npm install sexp-stream

Example:

var tokenizer 	= require('sexp-tokenizer'),
	parser		= require('sexp-tream');

var stream = fs.createReadStream('example.sexp', {encoding: 'utf8'})
				.pipe(tokenizer())
				.pipe(parser());

stream.on('data', function(sexp) {
	// one data event will be emitted for each atom or complete s-expression
	// at depth 1.
});

TODO

• need a convenience method for creating tokenizer -> parser pipe