README
¶
stew
"So they poured it out for the men to eat. And as they were eating of the stew, they cried out and said, 'O man of God, there is XML in the pot.' And they were unable to eat." ~ Kings 4:40
Stew is a BeautifulSoup-like web scraper
Documentation
¶
Overview ¶
Package stew ... Is a lightweight extensible web scraping package
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type ElemLookup ¶
ElemLookup ... Is a functor type for DOM-tree BFS
func Find ¶
func Find(attrKey, attrVal string) ElemLookup
Find ... Returns functor looking for elements matching input attr key-val pair
func FindAll ¶
func FindAll(tags ...string) ElemLookup
FindAll ... Returns functor looking for elements with input tags
type Stew ¶
type Stew struct {
// Breadth-first position of element
Pos uint
// Tag name of current node
Tag string
// Pointer to parent node
Parent *Stew
// Pointers to children node
Children []*Stew
// Descs maps descendent tag name to Stew nodes
Descs DescMap // discarding order information for searchability
// Attrs ... map attribute key to value
// empty string attrs key is the text content
Attrs map[string][]string
}
Stew ... Is a queryable alternative to html.Node
func NewFromNode ¶
NewFromNode ... Traverses through input root node and returns the Stew tree root
func NewFromReader ¶
func NewFromReader(body io.ReadCloser) *Stew
NewFromReader ... Parses input html reader source and returns the Stew tree root
func NewFromRes ¶
NewFromRes ... Parses input response and returns the Stew tree root
Source Files