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x/tools/cmd/html2article: remove unused functions

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Found with honnef.co/go/tools/cmd/unused.

Change-Id: Ifd1ed4005eec55cebfd5c0d0519b8af328fcc470
Reviewed-on: https://go-review.googlesource.com/37601
Reviewed-by: Alan Donovan <adonovan@google.com>
This commit is contained in:
David R. Jenni 2017-03-01 12:35:10 +01:00 committed by Alan Donovan
parent 8211efe185
commit fd9cb7c10f
1 changed files with 0 additions and 21 deletions
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21
cmd/html2article/conv.go
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@ -298,17 +298,6 @@ func hasStyle(s Style) selector {
} }
} }
func hasAttr(key, val string) selector {
return func(n *html.Node) bool {
for _, a := range n.Attr {
if a.Key == key && a.Val == val {
return true
}
}
return false
}
}
func attr(node *html.Node, key string) (value string) { func attr(node *html.Node, key string) (value string) {
for _, attr := range node.Attr { for _, attr := range node.Attr {
if attr.Key == key { if attr.Key == key {
@ -318,16 +307,6 @@ func attr(node *html.Node, key string) (value string) {
return "" return ""
} }
func findAll(node *html.Node, fn selector) (nodes []*html.Node) {
walk(node, func(n *html.Node) bool {
if fn(n) {
nodes = append(nodes, n)
}
return true
})
return
}
func find(n *html.Node, fn selector) *html.Node { func find(n *html.Node, fn selector) *html.Node {
var result *html.Node var result *html.Node
walk(n, func(n *html.Node) bool { walk(n, func(n *html.Node) bool {