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Documentation

Index

• func Display(results chan *Result)
• func Match(feed *Feed, matcher Matcher, searchTerm string, results chan<- *Result)
• func Register(feedType string, matcher Matcher)
• func Run(searchTerm string)
• type Feed
  • func RetrieveFeeds() ([]*Feed, error)
• type Matcher
• type Result

Functions

func Display

func Display(results chan *Result)

Display writes results to the console window as they are received by the individual goroutines.

func Match

func Match(feed *Feed, matcher Matcher, searchTerm string, results chan<- *Result)

Match is launched as a goroutine for each individual feed to run searches concurrently.

func Register

func Register(feedType string, matcher Matcher)

Register is called to register a matcher for use by the program.

func Run

func Run(searchTerm string)

Run perform the search logic. - 执行搜索逻辑

Types

type Feed

type Feed struct {
	Name string `json:"site"`
	URI  string `json:"link"`
	Type string `json:"type"`
}

Feed contains information we need to process a feed

func RetrieveFeeds

func RetrieveFeeds() ([]*Feed, error)

RetrieveFeeds reads and unmarshals the feed data file. - 解析、反序列化源数据文件

type Matcher

type Matcher interface {
	Search(feed *Feed, searchTerm string) ([]*Result, error)
}

Matcher defines the behavior required by types that want to implement a new search type

type Result

type Result struct {
	Field   string
	Content string
}