41 lines
903 B
JavaScript
41 lines
903 B
JavaScript
var chain = {
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'!':[]
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}
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function runChain() {
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var index = '!';
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var word = '';
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while(index != '') {
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var exits = chain[index];
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var next = exits[Math.floor(Math.random() * exits.length)];
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if(next == '') break;
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if(order == 1)
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index = next;
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else
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index = index.slice(-order+1) + next;
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word += next;
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}
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return word;
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}
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function populateChain(corpus) {
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chain = {'!':[]};
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corpus = corpus.replace(/[^A-Za-z\s]|_/g, '').replace(/\s+/g, ' ').trim().toLowerCase();
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corpus = ' ' + corpus + ' ';
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for(var i = 1; i < corpus.length; i++) {
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var cur = corpus[i];
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var prev = '';
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for(var j = 0; j < order; j++) {
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if(corpus[i-1-j] == ' ') {
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prev = '!' + prev;
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break;
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}
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prev = corpus[i-1-j] + prev;
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}
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if(cur == ' ') cur = '';
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if(chain[prev] == undefined) chain[prev] = [];
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chain[prev].push(cur);
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}
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console.log(chain);
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}
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