jscpd/lib/jscpd.js

Copy/paste detector for programming code, support JavaScript, CoffeeScript, PHP, Ruby, Python, Less, Go, Java, Yaml, C#, C++, C languages

// Generated by CoffeeScript 1.10.0
(function() {
  var Detector, Promise, Report, Strategy, debugPreprocessor, filesPreprocessor, jscpd, logger, optionsPreprocessor;

  logger = require('winston');

  Detector = require('./detector').Detector;

  Strategy = require('./strategy').Strategy;

  Report = require('./report').Report;

  optionsPreprocessor = require('./preprocessors/options');

  filesPreprocessor = require('./preprocessors/files');

  debugPreprocessor = require('./preprocessors/debug');

  Promise = require("bluebird");

  jscpd = (function() {
    function jscpd() {}

    jscpd.prototype.preProcessors = [optionsPreprocessor, filesPreprocessor, debugPreprocessor];

    jscpd.prototype.LANGUAGES = [];

    jscpd.prototype.execPreProcessors = function(list) {
      var i, len, preProcessor;
      logger.profile('Preprocessors running time:');
      for (i = 0, len = list.length; i < len; i++) {
        preProcessor = list[i];
        preProcessor(this);
      }
      return logger.profile('Preprocessors running time:');
    };

    jscpd.prototype.run = function(options) {
      var clone, codeMap, detector, generateReport, report, strategy;
      this.options = options;
      this.execPreProcessors(this.preProcessors);
      if (!this.options.debug) {
        logger.profile('Scanning for duplicates time:');
        if (this.options.selectedFiles.length) {
          logger.info("Scanning " + this.options.selectedFiles.length + " files for duplicates...");
        }
        strategy = new Strategy(this.options);
        detector = new Detector(strategy);
        report = new Report(this.options);
        codeMap = detector.start(this.options.selectedFiles, this.options['min-lines'], this.options['min-tokens']);
        logger.profile('Scanning for duplicates time:');
        logger.info('Scanning... done!\n');
        logger.profile('Generate report time:');
        logger.info('Start report generation...\n');
        generateReport = (function(_this) {
          return function() {
            var reportResult;
            reportResult = report.generate(codeMap);
            logger.profile('Generate report time:');
            _this.report = reportResult;
            _this.map = codeMap;
            return {
              report: _this.report,
              map: _this.map
            };
          };
        })(this);
        if (this.options.blame) {
          return Promise.all((function() {
            var i, len, ref, results;
            ref = codeMap.clones;
            results = [];
            for (i = 0, len = ref.length; i < len; i++) {
              clone = ref[i];
              results.push(clone.blame());
            }
            return results;
          })()).then(generateReport).error(generateReport);
        } else {
          return generateReport();
        }
      }
    };

    return jscpd;

  })();

  module.exports = jscpd;

}).call(this);