text.js

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abbreviations.js adjectives.js convertables.js dates.js demonyms.js firstnames.js honourifics.js irregular_nouns.js irregular_verbs.js misc.js multiples.js numbers.js organisations.js phrasal_verbs.js places.js uncountables.js verbs.js fns.js index.js lexicon.js negate.js passive_voice.js contractions.js fancy_lumping.js grammar_rules.js parts_of_speech.js phrasal_verbs.js tagger.js word_rules.js question.js sentence.js statement.js tense.js adjective.js to_adverb.js to_comparative.js to_noun.js to_superlative.js adverb.js to_adjective.js is_acronym.js article.js date.js date_rules.js is_date.js parse_date.js is_plural.js is_uncountable.js noun.js is_organisation.js organisation.js gender.js is_person.js parse_name.js person.js is_place.js place.js pluralize.js pronoun.js singularize.js is_value.js numbers.js to_number.js units.js value.js term.js conjugate.js from_infinitive.js predict_form.js suffix_rules.js to_actor.js to_infinitive.js negate.js verb.js sentence_parser.js text.js

text.js

'use strict';
const sentence_parser = require('./sentence_parser.js');
const Sentence = require('../sentence/sentence.js');
const Question = require('../sentence/question/question.js');
const Statement = require('../sentence/statement/statement.js');
const fns = require('../fns.js');

a text object is a series of sentences, along with the generic methods for transforming them

class Text {
  constructor(str) {
    const the = this;
    this.raw_text = str || '';

build-up sentence/statement methods

    this.sentences = sentence_parser(str).map(function(s) {
      let last_char = s.slice(-1);
      if (last_char === '?') {
        return new Question(s);
      } else if (last_char === '.' || last_char === '!') {
        return new Statement(s);
      }
      return new Sentence(s);
    });

    this.contractions = {

he’d -> he would

      expand: function() {
        return the.sentences.map(function(s) {
          return s.contractions.expand();
        });
      },

he would -> he’d

      contract: function() {
        return the.sentences.map(function(s) {
          return s.contractions.contract();
        });
      }
    };
  }

map over sentence methods

  text() {
    const arr = this.sentences.map(function(s) {
      return s.text();
    });
    return fns.flatten(arr).join(' ');
  }
  normalized() {
    const arr = this.sentences.map(function(s) {
      return s.normalized();
    });
    return fns.flatten(arr).join(' ');
  }
  terms() {
    const arr = this.sentences.map(function(s) {
      return s.terms;
    });
    return fns.flatten(arr);
  }
  normalised() {
    const arr = this.sentences.map(function(s) {
      return s.normalized();
    });
    return fns.flatten(arr).join(' ');
  }
  tags() {
    return this.sentences.map(function(s) {
      return s.tags();
    });
  }
  to_past() {
    return this.sentences.map(function(s) {
      return s.to_past();
    });
  }
  to_present() {
    return this.sentences.map(function(s) {
      return s.to_present();
    });
  }
  to_future() {
    return this.sentences.map(function(s) {
      return s.to_future();
    });
  }
  negate() {
    return this.sentences.map(function(s) {
      return s.negate();
    });
  }

mining

  people() {
    let arr = [];
    for(let i = 0; i < this.sentences.length; i++) {
      arr = arr.concat(this.sentences[i].people());
    }
    return arr;
  }
  places() {
    let arr = [];
    for(let i = 0; i < this.sentences.length; i++) {
      arr = arr.concat(this.sentences[i].places());
    }
    return arr;
  }
  organisations() {
    let arr = [];
    for(let i = 0; i < this.sentences.length; i++) {
      arr = arr.concat(this.sentences[i].organisations());
    }
    return arr;
  }
  dates() {
    let arr = [];
    for(let i = 0; i < this.sentences.length; i++) {
      arr = arr.concat(this.sentences[i].dates());
    }
    return arr;
  }
  values() {
    let arr = [];
    for(let i = 0; i < this.sentences.length; i++) {
      arr = arr.concat(this.sentences[i].values());
    }
    return arr;
  }
}
Text.fn = Text.prototype;

module.exports = Text;