BBEdit: JSON to CS

JSON to CS.js

#!/usr/bin/env node

//-------------------------------------------------------------------------------
// JSON to CS
//-------------------------------------------------------------------------------
// Jason Sims <jason@symmetriq.com>
//-------------------------------------------------------------------------------
//
// Transforms a JSON object into CoffeeScript
//
// The CoffeeScript version omits all commas that occur at the end of a line
//
// Based on json-to-js:
// https://github.com/Dinoshauer/json-to-js
//
//-------------------------------------------------------------------------------
//
// Installation in BBEdit:
//
// 1. Place this file in your "Text Filters" directory:
//    ~/Library/Application Support/BBEdit/Text Filters/
//        or
//    ~/Dropbox/Application Support/BBEdit/Text Filters/
//
// 2. Install javascript-stringify:
//    npm i -g javascript-stringify
//
// 3. Assign a keyboard shortcut to "JSON to CS" in:
//    BBEdit → Preferences → Menus & Shortcuts → Text → Apply Text Filter
//
//-------------------------------------------------------------------------------
// More scripts & snippets here:
// https://gist.github.com/symmetriq
//-------------------------------------------------------------------------------

var jsStringify = require('javascript-stringify')
  , data = ''
  , stdin = process.openStdin();

stdin.on('data', function (chunk) {
  data += chunk;
});

stdin.on('end', function () {
  var text = jsStringify(JSON.parse(data), null, 2);
  text = text.replace(/,\n/g, '\n')
  process.stdout.write(text);
  process.exit(0);
});