kyle
9444a35322
Single Fetcher.Fetch on the Guard that holds DenyPrefixes. skipTlsVerification is ignored. No 502. keys add writes the secret only to --out. Release binary has no -test-allow-prefix.
109 lines
2.5 KiB
Go
109 lines
2.5 KiB
Go
package dom
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import "golang.org/x/net/html"
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// Warning: It is not meant to be called directly and may change signature from release to release!
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func UNSTABLE_initGetNeighbor(
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firstChildFunc func(node *html.Node) *html.Node,
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prevNextFunc func(node *html.Node) *html.Node,
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goUpUntilFunc func(node *html.Node) bool,
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) func(*html.Node) *html.Node {
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return func(node *html.Node) *html.Node {
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// First look at the children
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if child := firstChildFunc(node); child != nil {
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return child
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}
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// Otherwise my prev/next sibling
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if sibling := prevNextFunc(node); sibling != nil {
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return sibling
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}
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for {
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// Finally, continously go upwards until we find an element with a sibling
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node = node.Parent
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if node == nil {
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// We reached the top
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return nil
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}
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if goUpUntilFunc(node) {
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// Don't go too far up...
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return nil
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}
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sibling := prevNextFunc(node)
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if sibling != nil {
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return sibling
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}
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}
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}
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //
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var goUpForever = func(node *html.Node) bool { return false }
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var skipFirstChild = func(node *html.Node) *html.Node { return nil }
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func GetPrevNeighborNode(node *html.Node) *html.Node {
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return UNSTABLE_initGetNeighbor(
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FirstChildNode,
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PrevSiblingNode,
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goUpForever,
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)(node)
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}
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func GetPrevNeighborElement(node *html.Node) *html.Node {
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return UNSTABLE_initGetNeighbor(
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FirstChildElement,
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PrevSiblingElement,
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goUpForever,
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)(node)
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}
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func GetPrevNeighborNodeExcludingOwnChild(node *html.Node) *html.Node {
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return UNSTABLE_initGetNeighbor(
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skipFirstChild,
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PrevSiblingNode,
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goUpForever,
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)(node)
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}
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func GetPrevNeighborElementExcludingOwnChild(node *html.Node) *html.Node {
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return UNSTABLE_initGetNeighbor(
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skipFirstChild,
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PrevSiblingElement,
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goUpForever,
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)(node)
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}
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// - - - - - - - - //
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func GetNextNeighborNode(node *html.Node) *html.Node {
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return UNSTABLE_initGetNeighbor(
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FirstChildNode,
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NextSiblingNode,
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goUpForever,
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)(node)
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}
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func GetNextNeighborElement(node *html.Node) *html.Node {
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return UNSTABLE_initGetNeighbor(
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FirstChildElement,
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NextSiblingElement,
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goUpForever,
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)(node)
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}
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func GetNextNeighborNodeExcludingOwnChild(node *html.Node) *html.Node {
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return UNSTABLE_initGetNeighbor(
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skipFirstChild,
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NextSiblingNode,
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goUpForever,
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)(node)
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}
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func GetNextNeighborElementExcludingOwnChild(node *html.Node) *html.Node {
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return UNSTABLE_initGetNeighbor(
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skipFirstChild,
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NextSiblingElement,
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goUpForever,
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)(node)
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}
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