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Versions in this module

v0

v0.1.2

Jul 30, 2024

v0.1.1

Jul 29, 2024

v0.1.0

Jul 13, 2024

Changes in this version

+ var FilterNilFEFuncs us.PredicateFilter[FilterErrFunc]

+ var GetChildrenFunc tr.NextsFunc

+ var IsTextNodeSearch slext.PredicateFilter[*html.Node]

+ func FilterValidNodes(list []*html.Node, filters []FilterErrFunc) ([]*html.Node, error)

+ func GetDirectChildren(node *html.Node) []*html.Node

+ type ActionType int8

+ const BFSMany

+ const DFSOne

+ const OnlyDirectChildren

+ type AttrPair struct

+ Attr string

+ FilterFunc slext.PredicateFilter[string]

+ func NewAttrPair(attr string, filter_func slext.PredicateFilter[string]) *AttrPair

+ func (ap *AttrPair) Match(attr []html.Attribute) bool

+ type Context struct

+ func InitializeContext() *Context

+ func (c *Context) Close()

+ func (c *Context) Context() context.Context

+ func (c *Context) GetLastPage(url string, wait WaitFunc, f ExtractFunc[int]) (int, error)

+ func (c *Context) GetNodes(sel any, opt func(*chromedp.Selector)) ([]*cdp.Node, error)

+ func (c *Context) NewSubContext() *Context

+ func (c *Context) ParseHTML(url string, loadedSignal ...chromedp.Action) (*html.Node, error)

+ func (c *Context) RunTasks(tasks chromedp.Tasks) error

+ type ErrNoDataNodeFound struct

+ Data string

+ func NewErrNoDataNodeFound(data string) *ErrNoDataNodeFound

+ func (e *ErrNoDataNodeFound) Error() string

+ type ErrNoNodesFound struct

+ func NewErrNoNodesFound() *ErrNoNodesFound

+ func (e *ErrNoNodesFound) Error() string

+ type ErrNoTextNodeFound struct

+ IsFirstChild bool

+ func NewErrNoTextNodeFound(isFirstChild bool) *ErrNoTextNodeFound

+ func (e *ErrNoTextNodeFound) Error() string

+ type ExtractFunc func(doc *html.Node) (T, error)

+ type FilterErrFunc func(node *html.Node) error

+ func FilterDataNode(data string) FilterErrFunc

+ func FilterTextNode(checkFirstChild bool) FilterErrFunc

+ type GTEFunc func(tree *HtmlTree) ([]*html.Node, error)

+ func GenericTreeExtraction(search *SearchCriteria, action ActionType) GTEFunc

+ type HtmlTree struct

+ func NewHtmlTree(root *html.Node) (*HtmlTree, error)

+ func (t *HtmlTree) ExtractContentFromDocument(matchFun slext.PredicateFilter[*html.Node]) (*html.Node, error)

+ func (t *HtmlTree) ExtractNodes(criterias ...slext.PredicateFilter[*html.Node]) ([]*html.Node, error)

+ func (t *HtmlTree) ExtractSpecificNode(matchFun slext.PredicateFilter[*html.Node]) ([]*html.Node, error)

+ func (t *HtmlTree) MatchNodes(matchFun slext.PredicateFilter[*html.Node]) ([]*html.Node, error)

+ type NodeListParser func(list []*html.Node) (T, error)

+ func CEWithSearch[T any](search *SearchCriteria, action ActionType, parse NodeListParser[T], ...) NodeListParser[T]

+ func CreateExtractor[T any](parse NodeListParser[T], filters ...FilterErrFunc) NodeListParser[T]

+ type SearchCriteria struct

+ Attrs []*AttrPair

+ Data *string

+ NodeType html.NodeType

+ func NewSearchCriteria(node_type html.NodeType) *SearchCriteria

+ func (sc *SearchCriteria) AppendAttr(key string, val slext.PredicateFilter[string]) *SearchCriteria

+ func (sc *SearchCriteria) Build() slext.PredicateFilter[*html.Node]

+ func (sc *SearchCriteria) SetData(data string) *SearchCriteria

+ type TreeNode struct

+ Data *html.Node

+ FirstChild *TreeNode

+ LastChild *TreeNode

+ NextSibling *TreeNode

+ Parent *TreeNode

+ PrevSibling *TreeNode

+ func NewTreeNode(data *html.Node) *TreeNode

+ func (tn *TreeNode) AddChild(child treenode.Noder)

+ func (tn *TreeNode) AddChildren(children []*TreeNode)

+ func (tn *TreeNode) Cleanup()

+ func (tn *TreeNode) Copy() uc.Copier

+ func (tn *TreeNode) DeleteChild(target treenode.Noder) []treenode.Noder

+ func (tn *TreeNode) GetAncestors() []treenode.Noder

+ func (tn *TreeNode) GetChildren() []treenode.Noder

+ func (tn *TreeNode) GetFirstChild() treenode.Noder

+ func (tn *TreeNode) GetFirstSibling() *TreeNode

+ func (tn *TreeNode) GetLastSibling() *TreeNode

+ func (tn *TreeNode) GetLeaves() []treenode.Noder

+ func (tn *TreeNode) GetParent() treenode.Noder

+ func (tn *TreeNode) HasChild(target *TreeNode) bool

+ func (tn *TreeNode) IsChildOf(target *TreeNode) bool

+ func (tn *TreeNode) IsLeaf() bool

+ func (tn *TreeNode) IsRoot() bool

+ func (tn *TreeNode) IsSingleton() bool

+ func (tn *TreeNode) Iterator() uc.Iterater[treenode.Noder]

+ func (tn *TreeNode) LinkChildren(children []treenode.Noder)

+ func (tn *TreeNode) RemoveNode() []treenode.Noder

+ func (tn *TreeNode) SetParent(parent treenode.Noder) bool

+ func (tn *TreeNode) Size() int

+ func (tn *TreeNode) String() string

+ type TreeNodeIterator struct

+ func (iter *TreeNodeIterator) Consume() (treenode.Noder, error)

+ func (iter *TreeNodeIterator) Restart()

+ type WaitFunc func(url string) chromedp.Tasks