xtract

README

xtract

xtract text from html

Usage:

// Extract all text from the page
xtract.Page("https://github.com/golovers")

// Extract the first 20 words from the page
xtract.PageLim("https://github.com/golovers", 20)

// Extract all text from html value
xtract.Value("<div>Text</div>")

// Extract the first word in the html value
xtract.ValueLim("<div>Text and another text</div>", 1)

// Override trim function if needed
xtract.SetTrimFunc(f TrimFunc)

Documentation

Index

• func Page(url string) (string, error)
• func PageLim(url string, lim int) (string, error)
• func SetTrimFunc(f TrimFunc)
• func Value(htmlVal string) string
• func ValueLim(htmlVal string, lim int) string
• type TrimFunc

Functions

func Page

func Page(url string) (string, error)

Page extract text from the given url

func PageLim

func PageLim(url string, lim int) (string, error)

PageLim extract text from the page and return upto lim number of words

func SetTrimFunc

func SetTrimFunc(f TrimFunc)

SetTrimFunc set trim function, default is trim left/right spaces with unicode.IsSpace

func Value

func Value(htmlVal string) string

Value extract text from the given html value

func ValueLim

func ValueLim(htmlVal string, lim int) string

ValueLim extract text from the given html value and return upto lim number of words

Types

type TrimFunc

type TrimFunc func(r rune) bool

TrimFunc trim function applied in resule