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How to use FirstChild method of html Package

Best K6 code snippet using html.FirstChild

node_test.go

Source:node_test.go

...16	}17	if err := checkNodeConsistency(n); err != nil {18		return err19	}20	for c := n.FirstChild; c != nil; c = c.NextSibling {21		if err := checkTreeConsistency1(c, depth+1); err != nil {22			return err23		}24	}25	return nil26}27// checkNodeConsistency checks that a node's parent/child/sibling relationships28// are consistent.29func checkNodeConsistency(n *Node) error {30	if n == nil {31		return nil32	}33	nParent := 034	for p := n.Parent; p != nil; p = p.Parent {35		nParent++36		if nParent == 1e4 {37			return fmt.Errorf("html: parent list looks like an infinite loop")38		}39	}40	nForward := 041	for c := n.FirstChild; c != nil; c = c.NextSibling {42		nForward++43		if nForward == 1e6 {44			return fmt.Errorf("html: forward list of children looks like an infinite loop")45		}46		if c.Parent != n {47			return fmt.Errorf("html: inconsistent child/parent relationship")48		}49	}50	nBackward := 051	for c := n.LastChild; c != nil; c = c.PrevSibling {52		nBackward++53		if nBackward == 1e6 {54			return fmt.Errorf("html: backward list of children looks like an infinite loop")55		}56		if c.Parent != n {57			return fmt.Errorf("html: inconsistent child/parent relationship")58		}59	}60	if n.Parent != nil {61		if n.Parent == n {62			return fmt.Errorf("html: inconsistent parent relationship")63		}64		if n.Parent == n.FirstChild {65			return fmt.Errorf("html: inconsistent parent/first relationship")66		}67		if n.Parent == n.LastChild {68			return fmt.Errorf("html: inconsistent parent/last relationship")69		}70		if n.Parent == n.PrevSibling {71			return fmt.Errorf("html: inconsistent parent/prev relationship")72		}73		if n.Parent == n.NextSibling {74			return fmt.Errorf("html: inconsistent parent/next relationship")75		}76		parentHasNAsAChild := false77		for c := n.Parent.FirstChild; c != nil; c = c.NextSibling {78			if c == n {79				parentHasNAsAChild = true80				break81			}82		}83		if !parentHasNAsAChild {84			return fmt.Errorf("html: inconsistent parent/child relationship")85		}86	}87	if n.PrevSibling != nil && n.PrevSibling.NextSibling != n {88		return fmt.Errorf("html: inconsistent prev/next relationship")89	}90	if n.NextSibling != nil && n.NextSibling.PrevSibling != n {91		return fmt.Errorf("html: inconsistent next/prev relationship")92	}93	if (n.FirstChild == nil) != (n.LastChild == nil) {94		return fmt.Errorf("html: inconsistent first/last relationship")95	}96	if n.FirstChild != nil && n.FirstChild == n.LastChild {97		// We have a sole child.98		if n.FirstChild.PrevSibling != nil || n.FirstChild.NextSibling != nil {99			return fmt.Errorf("html: inconsistent sole child's sibling relationship")100		}101	}102	seen := map[*Node]bool{}103	var last *Node104	for c := n.FirstChild; c != nil; c = c.NextSibling {105		if seen[c] {106			return fmt.Errorf("html: inconsistent repeated child")107		}108		seen[c] = true109		last = c110	}111	if last != n.LastChild {112		return fmt.Errorf("html: inconsistent last relationship")113	}114	var first *Node115	for c := n.LastChild; c != nil; c = c.PrevSibling {116		if !seen[c] {117			return fmt.Errorf("html: inconsistent missing child")118		}119		delete(seen, c)120		first = c121	}122	if first != n.FirstChild {123		return fmt.Errorf("html: inconsistent first relationship")124	}125	if len(seen) != 0 {126		return fmt.Errorf("html: inconsistent forwards/backwards child list")127	}128	return nil129}...

FirstChild

Using AI Code Generation

1import (2func main() {3    doc, err := html.Parse(os.Stdin)4    if err != nil {5        fmt.Fprintf(os.Stderr, "findlinks1: %v6        os.Exit(1)7    }8    for _, link := range visit(nil, doc) {9        fmt.Println(link)10    }11}12func visit(links []string, n *html.Node) []string {13    if n.Type == html.ElementNode && n.Data == "a" {14        for _, a := range n.Attr {15            if a.Key == "href" {16                links = append(links, a.Val)17            }18        }19    }20    for c := n.FirstChild; c != nil; c = c.NextSibling {21        links = visit(links, c)22    }

FirstChild

Using AI Code Generation

1import (2func main() {3    doc, err := html.Parse(os.Stdin)4    if err != nil {5        fmt.Fprintf(os.Stderr, "findlinks1: %v6        os.Exit(1)7    }8    for _, link := range visit(nil, doc) {9        fmt.Println(link)10    }11}12func visit(links []string, n *html.Node) []string {13    if n.Type == html.ElementNode && n.Data == "a" {14        for _, a := range n.Attr {15            if a.Key == "href" {16                links = append(links, a.Val)17            }18        }19    }20    for c := n.FirstChild; c != nil; c = c.NextSibling {21        links = visit(links, c)22    }23}24import (25func main() {26    doc, err := html.Parse(os.Stdin)27    if err != nil {28        fmt.Fprintf(os.Stderr, "findlinks1: %v29        os.Exit(1)30    }31    for _, link := range visit(nil, doc) {32        fmt.Println(link)33    }34}35func visit(links []string, n *html.Node) []string {36    if n.Type == html.ElementNode && n.Data == "a" {37        for _, a := range n.Attr {38            if a.Key == "href" {39                links = append(links, a.Val)40            }41        }42    }43    for c := n.NextSibling; c != nil; c = c.NextSibling {44        links = visit(links, c)45    }46}47import (48func main() {49    doc, err := html.Parse(os.Stdin)50    if err != nil {51        fmt.Fprintf(os.Stderr, "findlinks1: %v52        os.Exit(1)53    }54    for _, link := range visit(nil, doc) {55        fmt.Println(link)

FirstChild

Using AI Code Generation

1import (2func main() {3    doc, err := html.Parse(os.Stdin)4    if err != nil {5        fmt.Fprintf(os.Stderr, "findlinks1: %v6        os.Exit(1)7    }8    for _, link := range visit(nil, doc) {9        fmt.Println(link)10    }11}12func visit(links []string, n *html.Node) []string {13    if n.Type == html.ElementNode && n.Data == "a" {14        for _, a := range n.Attr {15            if a.Key == "href" {16                links = append(links, a.Val)17            }18        }19    }20    for c := n.FirstChild; c != nil; c = c.NextSibling {21        links = visit(links, c)22    }23}

FirstChild

Using AI Code Generation

1import (2func main() {3	doc, err := html.Parse(os.Stdin)4	if err != nil {5		fmt.Fprintf(os.Stderr, "findlinks1: %v6		os.Exit(1)7	}8	for _, link := range visit(nil, doc) {9		fmt.Println(link)10	}11}12func visit(links []string, n *html.Node) []string {13	if n.Type == html.ElementNode && n.Data == "a" {14		for _, a := range n.Attr {15			if a.Key == "href" {16				links = append(links, a.Val)17			}18		}19	}20	for c := n.FirstChild; c != nil; c = c.NextSibling {21		links = visit(links, c)22	}23}24import (25func main() {26	doc, err := html.Parse(os.Stdin)27	if err != nil {28		fmt.Fprintf(os.Stderr, "findlinks2: %v29		os.Exit(1)30	}31	for _, link := range visit(nil, doc) {32		fmt.Println(link)33	}34}35func visit(links []string, n *html.Node) []string {36	if n.Type == html.ElementNode && n.Data == "a" {37		for _, a := range n.Attr {38			if a.Key == "href" {39				links = append(links, a.Val)40			}41		}42	}43	for c := n.NextSibling; c != nil; c = c.NextSibling {44		links = visit(links, c)45	}46}47import (48func main()

FirstChild

Using AI Code Generation

1import (  2func main() {  3    doc, err := html.Parse(os.Stdin)4    if err != nil {5        fmt.Fprintf(os.Stderr, "findlinks1: %v6        os.Exit(1)7    }8    for _, link := range visit(nil, doc) {9        fmt.Println(link)10    }11}12func visit(links []string, n *html.Node) []string {  13    if n.Type == html.ElementNode && n.Data == "a" {14        for _, a := range n.Attr {15            if a.Key == "href" {16                links = append(links, a.Val)17            }18        }19    }20    for c := n.FirstChild; c != nil; c = c.NextSibling {21        links = visit(links, c)22    }23}

FirstChild

Using AI Code Generation

1import (2func main() {3    if err != nil {4        log.Fatal(err)5    }6    defer resp.Body.Close()7    body, err := ioutil.ReadAll(resp.Body)8    if err != nil {9        log.Fatal(err)10    }11    doc, err := html.Parse(strings.NewReader(string(body)))12    if err != nil {13        log.Fatal(err)14    }15    fmt.Println(doc.FirstChild.Data)16}

FirstChild

Using AI Code Generation

1import (2func main() {3    if err != nil {4        fmt.Println(err)5    }6    doc, err := html.Parse(resp.Body)7    if err != nil {8        fmt.Println(err)9    }10    fmt.Println(doc.FirstChild)11}12import (13func main() {14    if err != nil {15        fmt.Println(err)16    }17    doc, err := html.Parse(resp.Body)18    if err != nil {19        fmt.Println(err)20    }21    fmt.Println(doc.LastChild)22}23import (24func main() {25    if err != nil {26        fmt.Println(err)27    }28    doc, err := html.Parse(resp.Body)29    if err != nil {30        fmt.Println(err)31    }32    fmt.Println(doc.PrevSibling)33}34import (35func main() {36    if err != nil {37        fmt.Println(err)38    }39    doc, err := html.Parse(resp.Body)40    if err != nil {41        fmt.Println(err)42    }43    fmt.Println(doc.NextSibling)44}

FirstChild

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	defer resp.Body.Close()7	doc, err := html.Parse(resp.Body)8	if err != nil {9		log.Fatal(err)10	}11	fmt.Println(doc.FirstChild)12}13&{DocType 1 0 0

FirstChild

Using AI Code Generation

1import (2func main() {3	doc, err := html.Parse(strings.NewReader(`<!DOCTYPE html><html><head><title>My First HTML</title></head><body><h1>My First Heading</h1><p>My first paragraph.</p></body></html>`))4	if err != nil {5		fmt.Println("Error:", err)6	}7	fmt.Println(doc)8}9&{html 0 [0xc00000e1e0 0xc00000e200] [0xc00000e220 0xc00000e240]}10import (11func main() {12	doc, err := html.Parse(strings.NewReader(`<!DOCTYPE html><html><head><title>My First HTML</title></head><body><h1>My First Heading</h1><p>My first paragraph.</p></body></html>`))13	if err != nil {14		fmt.Println("Error:", err)15	}16	fmt.Println(doc)17}18&{html 0 [0xc00000e1e0 0xc00000e200] [0xc00000e220 0xc00000e240]}19import (20func main() {21	doc, err := html.Parse(strings.NewReader(`<!DOCTYPE html><html><head><title>My First HTML</title></head><body><h1>My First Heading</h1><p>My first paragraph.</p></body></html>`))22	if err != nil {23		fmt.Println("Error:", err)24	}25	fmt.Println(doc)26}27&{html 0 [0xc

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