<commit_before>'use strict';

var util = require('util');
var abyss = require('abyss');
var Lego = require('./lego');

function LegoFilter(filter) {
  Lego.call(this);

  var self = this;
  var fn = function(v) {
    abyss.test(filter, v, function(tested) {
      if (tested) {
        self.output(v);
      }<commit_msg>added negation option<commit_after>'use strict';

var util = require('util');
var abyss = require('abyss');
var Lego = require('./lego');

function LegoFilter(filter, negate) {
  Lego.call(this);

  var self = this;
  var fn = function(v) {
    abyss.test(filter, v, function(tested) {
      if (tested == !negate) {
        self.output(v);
      }
{'fraction_non_alphanumeric': 0.16741405082212257, 'fraction_numerical': 0.0, 'mean_word_length': 3.4078947368421053, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6466997', 'n_tokens_mistral': 241, 'n_tokens_neox': 229, 'n_words': 56}