snockets-cli/lib/snockets-cli.js

Snockets command-line tool.

'use strict';
var Snockets, commander, fs, log, processCli, writeDepFile;

require('source-map-support').install();

Snockets = require('snockets');

fs = require('fs');

commander = require('commander');

log = require('yadsil')('snockets');

processCli = function() {
  commander.usage('<in> [options]').option('--minify', 'minify output with uglifyJS').option('-o, --output <file>', 'output the result in a file').option('--dep-file <file>', 'generate a Makefile-compatible dependency file').option('--color', 'force color display out of a TTY').parse(process.argv);
  log.color(commander.color);
  if (commander.args.length < 1) {
    log.fatal(2, 'no enough file arguments');
  }
  if (commander.args.length > 1) {
    log.fatal(2, 'too many file arguments');
  }
  return commander;
};

writeDepFile = function(snockets, sourcePath, depfile) {
  var chain, deps;
  chain = snockets.scan(sourcePath, {
    async: false
  }).getChain(sourcePath);
  deps = "" + sourcePath + ": " + (chain.join(' '));
  return fs.writeFileSync(depfile, deps);
};

module.exports = function() {
  var ex, js, snockets, sourcePath, targetPath;
  commander = processCli();
  sourcePath = commander.args[0];
  targetPath = commander.output;
  try {
    snockets = new Snockets();
    if (commander.depFile != null) {
      writeDepFile(snockets, sourcePath, commander.depFile);
    }
    js = snockets.getConcatenation(sourcePath, {
      async: false,
      minify: commander.minify
    });
    if (targetPath != null) {
      fs.writeFileSync(targetPath, js);
      return;
    }
    return process.stdout.write(js);
  } catch (_error) {
    ex = _error;
    return log.fatal(1, ex.message);
  }
};

/*
//@ sourceMappingURL=snockets-cli.js.map
*/