jscpd/lib/preprocessors/files.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 _, filesPreprocessor, findFiles, glob, path, prepareOptions;

  _ = require("underscore");

  path = require("path");

  glob = require("glob");

  findFiles = function(jscpd) {
    var excluded_files, files, i, j, len, len1, pattern, ref, ref1;
    files = [];
    excluded_files = [];
    ref = jscpd.options.patterns;
    for (i = 0, len = ref.length; i < len; i++) {
      pattern = ref[i];
      files = _.union(files, glob.sync(pattern, {
        cwd: jscpd.options.path
      }));
    }
    if (jscpd.options.exclude && jscpd.options.exclude.length > 0) {
      ref1 = jscpd.options.exclude;
      for (j = 0, len1 = ref1.length; j < len1; j++) {
        pattern = ref1[j];
        excluded_files = _.union(excluded_files, glob.sync(pattern, {
          cwd: jscpd.options.path
        }));
      }
    }
    files = _.difference(files, excluded_files);
    files = _.map(files, function(file) {
      return path.normalize(jscpd.options.path + "/" + file);
    });
    return files;
  };

  prepareOptions = function(jscpd) {
    if (jscpd.options.files === null) {
      jscpd.options.patterns = ["**/*.+(" + (jscpd.options.extensions.join('|')) + ")"];
    } else {
      if (!Array.isArray(jscpd.options.files)) {
        jscpd.options.patterns = [jscpd.options.files];
      } else {
        jscpd.options.patterns = jscpd.options.files;
      }
    }
    if (jscpd.options.exclude !== null) {
      if (!Array.isArray(jscpd.options.exclude)) {
        return jscpd.options.exclude = [jscpd.options.exclude];
      }
    }
  };

  filesPreprocessor = function(jscpd) {
    prepareOptions(jscpd);
    return jscpd.options.selectedFiles = findFiles(jscpd);
  };

  module.exports = filesPreprocessor;

}).call(this);