ndjson-format

format your json objects with an es6 template string. you currently need iojs for it to run.

usage

You don't need to use the ticks. Also you might have to use ' instead of ", because ${} is usually also used for shell substitutions

echo '{"greet": "hi"}\n{"greet": "hello"}' | ndjson-format '${this.greet}, stranger!'
hi, stranger!
hello, stranger!

you can do more complex things

echo '[1,2,3]\n[3,4,0]' | ndjson-format 'version ${ this.join(".") }'
version 1.2.3
version 3.4.0