Sentiment analysis Swift

Sentimently-output.swift

let sentiment = Sentimently()
print(sentiment.score("Cats are stupid."))
analysisResult(score: -2, comparative: -0.66666666666666663, positive: [], negative: ["stupid"], wordTokens: [wordToken(word: "cats", wordStem: Optional("cat")), wordToken(word: "are", wordStem: Optional("be")), wordToken(word: "stupid", wordStem: Optional("stupid"))])

print(sentiment.score("Cats are very stupid."))
analysisResult(score: -3, comparative: -0.75, positive: [], negative: ["stupid"], wordTokens: [wordToken(word: "cats", wordStem: Optional("cat")), wordToken(word: "are", wordStem: Optional("be")), wordToken(word: "very", wordStem: Optional("very")), wordToken(word: "stupid", wordStem: Optional("stupid"))])

print(sentiment.score("Cats are totally amazing!"))
analysisResult(score: 4, comparative: 1.0, positive: ["amazing"], negative: [], wordTokens: [wordToken(word: "cats", wordStem: Optional("cat")), wordToken(word: "are", wordStem: Optional("be")), wordToken(word: "totally", wordStem: Optional("totally")), wordToken(word: "amazing", wordStem: Optional("amaze"))])

var testInject = [sentimentWeightValue]()
testInject.append(sentimentWeightValue(word: "cats", score: 5))
testInject.append(sentimentWeightValue(word: "amazing", score: 2))
print(sentiment.score("Cats are totally amazing!", addWeights: testInject))
analysisResult(score: 7, comparative: 1.75, positive: ["cats", "amazing"], negative: [], wordTokens: [wordToken(word: "cats", wordStem: Optional("cat")), wordToken(word: "are", wordStem: Optional("be")), wordToken(word: "totally", wordStem: Optional("totally")), wordToken(word: "amazing", wordStem: Optional("amaze"))])