handsome-json/lib/cli.js

make your json strings handsome

#!/usr/bin/env node
// Generated by CoffeeScript 1.10.0
var EventEmitter, data, error, error1, error2, eventEmitter, format, fs, stats;

EventEmitter = require('events');

format = require('./format');

fs = require('fs');

eventEmitter = new EventEmitter;

eventEmitter.once('format-json', function(json) {
  var error, error1, formatted;
  try {
    formatted = format(json);
  } catch (error1) {
    error = error1;
    console.log("Error: " + error.message);
    process.exit(1);
  }
  console.log(formatted);
  return process.exit();
});

if (process.stdin.isTTY === true) {
  if (process.argv[2] === void 0) {
    console.log("Useage: handsome path/to/file.json");
    process.exit();
  }
  try {
    stats = fs.statSync(process.argv[2]);
  } catch (error1) {
    error = error1;
    console.log("Error: " + process.argv[2] + " doesn't exist");
    process.exit(1);
  }
  if (stats.isFile() !== true) {
    console.log("Error: " + process.argv[2] + " is a directory");
    process.exit(1);
  }
  try {
    fs.accessSync(process.argv[2], fs.F_OK);
  } catch (error2) {
    error = error2;
    console.log("Error: " + process.argv[2] + " doesn't exist OR isn't readable");
    process.exit(1);
  }
  fs.readFile(process.argv[2], 'utf8', function(err, data) {
    if (err) {
      console.log("Error: " + process.argv[2] + " isn't readable");
      process.exit(1);
    }
    return eventEmitter.emit('format-json', data);
  });
} else {
  data = '';
  process.stdin.setEncoding('utf8');
  process.stdin.on('readable', function() {
    var chunk;
    chunk = process.stdin.read();
    if (chunk !== null) {
      return data = "" + data + chunk;
    }
  });
  process.stdin.on('end', function() {
    return eventEmitter.emit('format-json', data);
  });
}