Tigris provides a stream for escaping json strings as they're being read from a different stream. So stream-to-stream string encoding.
Only a single string though. It's pretty narrow-use.
It's written in Java with a tiny Clojure wrapper because the Clojure version is pretty complicated (and buggy!). And because testing Java sucks.
In project.clj
[tigris "0.1.2"]Tigris provides one method: str-escaping-input-stream.
(ns myns.foo
(:require [clojure.java.io :refer :all]
[tigris.core :refer :all]))
(def f (input-stream (file "/tmp/largestring.txt")))
(def json-stream (str-escaping-input-stream f))
(slurp json-stream)
...Copyright © 2013 Matthew Lee Hinman
Distributed under the Eclipse Public License, the same as Clojure.