63 lines
1.2 KiB
JavaScript
63 lines
1.2 KiB
JavaScript
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var chance = require('chance').Chance();
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var wrap = require('word-wrap');
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const Markov = require('markov-strings');
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function generate_text(text, nbr_verses, min_score, width_verses) {
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text = text.replace(/(\r\n|\n|\r)/gm," ")
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text = text.match( /[^\.!\?]+[\.!\?]+/g );
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const options = {
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stateSize: 2,
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checker: sentence => {
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return sentence.endsWith('.');
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}
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};
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var markov = new Markov(text, options);
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markov.buildCorpusSync();
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var result = '';
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titles = [];
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for(var i = 0; i < nbr_verses; i++) {
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let option_title = {
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minWords: 2,
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maxWords: 4,
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minScore: min_score
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};
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let title = markov.generateSentenceSync(option_title).string;
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if(title in titles) continue;
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titles.push(title);
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let option_verse = {
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minWords: 2,
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maxWords: chance.natural({min: 7, max: 25}),
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minScore: min_score,
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checker: sentence => {
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return sentence.endsWith('.');
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}
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};
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let verse = '';
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for(var j = 0; j < chance.natural({min: 3, max: 20}); j++) {
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verse += markov.generateSentenceSync(option_verse).string + ' ';
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}
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result += title.toUpperCase() + '\n\n';
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result += wrap(verse + '\n\n', {width: width_verses});
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}
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return result;
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}
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exports.generate_text = generate_text;
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