JSON to YAML === The purpose of this utility is to pretty-print JSON in the human-readable YAML object notation (ignore the misnomer, YAML is not a Markup Language at all). Installation === ```bash npm install -g json2yaml ``` *Note*: To use `npm` and `json2yaml` you must have installed [NodeJS](http://nodejs.org#download). Usage --- Specify a file: ```bash json2yaml ./example.json > ./example.yml yaml2json ./example.yml | json2yaml > ./example.yml ``` Or pipe from stdin: ```bash curl -s http://foobar3000.com/echo/echo.json | json2yaml wget -qO- http://foobar3000.com/echo/echo.json | json2yaml ``` Or require: ```javascript (function () { "use strict"; var YAML = require('json2yaml') , ymlText ; ymlText = YAML.stringify({ "foo": "bar" , "baz": "corge" }); console.log(ymlText); }()); ``` Example === So, for all the times you want to turn JSON int YAML (YML): ```javascript { "foo": "bar" , "baz": [ "qux" , "quxx" ] , "corge": null , "grault": 1 , "garply": true , "waldo": "false" , "fred": "undefined" } ``` becomes ```yaml --- foo: "bar" baz: - "qux" - "quxx" corge: null grault: 1 garply: true waldo: "false" fred: "undefined" ``` *Note*: In fact, both of those Object Notations qualify as YAML because JSON technically *is* a proper subset of YAML. That is to say that all proper YAML parsers parse proper JSON. YAML can use either *whitespace and dashes* or *brackets and commas*. For human readability, the whitespace-based YAML is preferrable. For compression and computer readability, the syntax-based YAML is preferrable.