jsome/bin/cli.js

Make your JSON look AWESOME!

#!/usr/bin/env node

var path  = require("path")
  , fs    = require("fs")
  , jsome = require("../script");

var argv = require('yargs')
  .usage('Usage: jsome [options] <file>')
  .option('c', {
      alias     : 'colors'
    , default   : true
    , describe  : 'color the output'
    , type      : 'boolean'
  }).option('l', {
      alias     : 'levels'
    , default   : false
    , describe  : 'show indentation levels'
    , type      : 'boolean'
  }).option('s', {
      alias     : 'spaces'
    , default   : 2
    , describe  : 'specifying tabulation spaces'
    , type      : 'number'
  }).option('r',{
      alias     : 'lintable'
    , default   : false
    , describe  : 'output valid json'
    , type      : 'boolean'
})
  .example('jsome -cl /some/dir/file.json', 'print out the content of file.json in color displaying indentation levels')
  .example('jsome -c false -l /some/dir/file.json', 'print out the content of file.json without color but with indentation levels')
  .help('h')
  .argv;

jsome.params.colored  = argv.c;
jsome.params.lintable = argv.r;
jsome.level.show      = argv.l;
jsome.level.spaces    = argv.s;

var filePath = argv._[0] || '';

if(filePath) {
  fs.exists(path.resolve(filePath), function (exists) {
    if(!exists) return jsome({ error : "File doesn't exist" });
    fs.readFile(path.resolve(filePath), function (error, jsonString) {
      if(error) return jsome ({ error : error.message });
      jsome.parse(jsonString.toString());
    });
  });
} else {
  process.stdin.resume();
  process.stdin.setEncoding('utf8');

  process.stdin.on('data', function (data) {
    jsome(JSON.parse(data));
  });
}