Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | 42x 179x 179x 333x 333x 101x 101x 333x 328x 328x 328x 68x 260x 14x 246x 328x 42x | /* * Copyright (c) AXA Group Operations Spain S.A. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ const SentimentAnalyzer = require('./sentiment-analyzer'); /** * Class for the sentiment anlysis manager, able to manage * several different languages at the same time. */ class SentimentManager { /** * Constructor of the class. */ constructor(settings) { this.settings = settings || {}; this.languages = {}; } /** * Adds a new analyzer by locale. If the locale analyzer already exists, * then return the existing one. * @param {String} locale Locale for the analyzer. * @returns {SentimentAnalyzer} Analyzer for the locale. */ addLanguage(locale, settings) { let result = this.languages[locale]; if (!result) { result = new SentimentAnalyzer({ language: locale, ...settings }); this.languages[locale] = result; } return result; } /** * Process a phrase of a given locale, calculating the sentiment analysis. * @param {String} locale Locale of the phrase. * @param {String} phrase Phrase to calculate the sentiment. * @returns {Promise.Object} Promise sentiment analysis of the phrase. */ async process(locale, phrase) { const analyzer = this.addLanguage(locale, this.settings); const sentiment = await analyzer.getSentiment(phrase); let vote; if (sentiment.score > 0) { vote = 'positive'; } else if (sentiment.score < 0) { vote = 'negative'; } else { vote = 'neutral'; } return { score: sentiment.score, comparative: sentiment.comparative, vote, numWords: sentiment.numWords, numHits: sentiment.numHits, type: sentiment.type, language: sentiment.language, }; } } module.exports = SentimentManager; |