// Classification of metal lyrics \m/
// Classifier is trained with lyrics from Carcass,
// Manowar, Slayer and Immortal.
//
// see https://github.com/jpwesselink/metal-classifier
var natural = require('natural');
var classifier = natural
.BayesClassifier
.restore(
JSON.parse(
await require("request-promise")('https://raw.githubusercontent.com/jpwesselink/metal-classifier/master/classifiers/classifier.json')
)
);
[
'kill it with fire',
'consume the blood',
'dark spirits will come for my soul',
'spirit of victory',
'war is eternal',
'cold of winter'
]
.map(function(sentence){
return [
sentence,
'-',
classifier
.classify(sentence)
.toUpperCase()
]
.join(' ');
});