domain

Documentation

Index

• type Tweet
  • func FilterStopWords(stopWords WordSet, tweet Tweet) Tweet
• type Tweets
• type WordSet
  • func (w WordSet) Add(word string)
  • func (w WordSet) Contains(word string) bool

Types

type Tweet

type Tweet struct {
	ID       string
	Text     string
	Language string
	Time     time.Time
}

Tweet is the domain object representing a tweet

func FilterStopWords

func FilterStopWords(stopWords WordSet, tweet Tweet) Tweet

FilterStopWords removes stop words from a given tweet and returns the remaining words in their original order.

type Tweets

type Tweets struct {
	Data <-chan Tweet
	Stop chan<- bool
}

Tweets are a stoppable stream of tweets

type WordSet

type WordSet map[string]struct{}

WordSet is a set of words

func (WordSet) Add

func (w WordSet) Add(word string)

Add adds a word to the word set

func (WordSet) Contains

func (w WordSet) Contains(word string) bool

Contains returns true if the given word is contained in the word set, and false otherwise.