How to use stylize method of gop Package

Best Got code snippet using gop.stylize

format.go

Source:format.go Github

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1package gop2import (3 "fmt"4 "io"5 "os"6 "path/filepath"7 "runtime"8 "strings"9 "time"10)11// Stdout is the default stdout for gop.P .12var Stdout io.Writer = os.Stdout13const indentUnit = " "14// Theme to color values15type Theme func(t Type) []Style16// ThemeDefault colors for Sprint17var ThemeDefault = func(t Type) []Style {18 switch t {19 case TypeName:20 return []Style{Cyan}21 case Bool, Chan:22 return []Style{Blue}23 case Rune, Byte, String:24 return []Style{Yellow}25 case Number:26 return []Style{Green}27 case Func:28 return []Style{Magenta}29 case Comment:30 return []Style{White}31 case Nil:32 return []Style{Red}33 case Error:34 return []Style{Underline, Red}35 default:36 return []Style{None}37 }38}39// ThemeNone colors for Sprint40var ThemeNone = func(t Type) []Style {41 return []Style{None}42}43// F is a shortcut for Format with color44func F(v interface{}) string {45 return Format(Tokenize(v), ThemeDefault)46}47// P pretty print the values48func P(values ...interface{}) error {49 list := []interface{}{}50 for _, v := range values {51 list = append(list, F(v))52 }53 pc, file, line, _ := runtime.Caller(1)54 fn := runtime.FuncForPC(pc).Name()55 cwd, _ := os.Getwd()56 file, _ = filepath.Rel(cwd, file)57 tpl := Stylize("// %s %s:%d (%s)\n", ThemeDefault(Comment))58 _, _ = fmt.Fprintf(Stdout, tpl, time.Now().Format(time.RFC3339Nano), file, line, fn)59 _, err := fmt.Fprintln(Stdout, list...)60 return err61}62// Plain is a shortcut for Format with plain color63func Plain(v interface{}) string {64 return Format(Tokenize(v), ThemeNone)65}66// Format a list of tokens67func Format(ts []*Token, theme Theme) string {68 out := ""69 depth := 070 for i, t := range ts {71 if oneOf(t.Type, SliceOpen, MapOpen, StructOpen) {72 depth++73 }74 if i < len(ts)-1 && oneOf(ts[i+1].Type, SliceClose, MapClose, StructClose) {75 depth--76 }77 styles := theme(t.Type)78 switch t.Type {79 case SliceOpen, MapOpen, StructOpen:80 out += Stylize(t.Literal, styles) + "\n"81 case SliceItem, MapKey, StructKey:82 out += strings.Repeat(indentUnit, depth)83 case Colon, InlineComma, Chan:84 out += Stylize(t.Literal, styles) + " "85 case Comma:86 out += Stylize(t.Literal, styles) + "\n"87 case SliceClose, MapClose, StructClose:88 out += strings.Repeat(indentUnit, depth) + Stylize(t.Literal, styles)89 case String:90 out += Stylize(readableStr(depth, t.Literal), styles)91 default:92 out += Stylize(t.Literal, styles)93 }94 }95 return out96}97func oneOf(t Type, list ...Type) bool {98 for _, el := range list {99 if t == el {100 return true101 }102 }103 return false104}105// To make multi-line string block more human readable.106// Split newline into two strings, convert "\t" into tab.107// Such as foramt string: "line one \n\t line two" into:108// "line one \n" +109// " line two"110func readableStr(depth int, s string) string {111 if ((len(s) > LongStringLen) || strings.Contains(s, "\n") || strings.Contains(s, `"`)) && !strings.Contains(s, "`") {112 return "`" + s + "`"113 }114 s = fmt.Sprintf("%#v", s)115 s, _ = replaceEscaped(s, 't', " ")116 indent := strings.Repeat(indentUnit, depth+1)117 if n, has := replaceEscaped(s, 'n', "\\n\" +\n"+indent+"\""); has {118 return "\"\" +\n" + indent + n119 }120 return s121}122// We use a simple state machine to replace escaped char like "\n"123func replaceEscaped(s string, escaped rune, new string) (string, bool) {124 type State int125 const (126 init State = iota127 prematch128 match129 )130 state := init131 out := ""132 buf := ""133 has := false134 onInit := func(r rune) {135 state = init136 out += buf + string(r)137 buf = ""138 }139 onPrematch := func() {140 state = prematch141 buf = "\\"142 }143 onEscape := func() {144 state = match145 out += new146 buf = ""147 has = true148 }149 for _, r := range s {150 switch state {151 case prematch:152 switch r {153 case escaped:154 onEscape()155 default:156 onInit(r)157 }158 case match:159 switch r {160 case '\\':161 onPrematch()162 default:163 onInit(r)164 }165 default:166 switch r {167 case '\\':168 onPrematch()169 default:170 onInit(r)171 }172 }173 }174 return out, has175}...

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style.go

Source:style.go Github

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...73}74// Stylize string75func Stylize(str string, styles []Style) string {76 for _, s := range styles {77 str = stylize(s, str)78 }79 return str80}81func stylize(s Style, str string) string {82 if NoStyle || s == None {83 return str84 }85 newline := regNewline.FindString(str)86 lines := regNewline.Split(str, -1)87 out := []string{}88 for _, l := range lines {89 out = append(out, s.Set+l+s.Unset)90 }91 return strings.Join(out, newline)92}93// NoStyle respects https://no-color.org/ and "tput colors"94var NoStyle = func() bool {95 _, noColor := os.LookupEnv("NO_COLOR")...

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stylize

Using AI Code Generation

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1import (2func main() {3 file, err := os.Open("1.jpg")4 if err != nil {5 log.Fatal(err)6 }7 defer file.Close()8 img, _, err := image.Decode(file)9 if err != nil {10 log.Fatal(err)11 }

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stylize

Using AI Code Generation

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1import (2func main() {3 f, err := os.Open("gop.jpg")4 if err != nil {5 log.Fatal(err)6 }7 defer f.Close()8 m, err := jpeg.Decode(f)9 if err != nil {10 log.Fatal(err)11 }12 bounds := m.Bounds()13 g := image.NewGray(bounds)14 draw.Draw(g, bounds, m, image.ZP, draw.Src)15 s := stylize(g)16 out, err := os.Create("out.jpg")17 if err != nil {18 log.Fatal(err)19 }20 defer out.Close()21 err = jpeg.Encode(out, s, nil)22 if err != nil {23 log.Fatal(err)24 }25}26func stylize(m image.Image) image.Image {27 bounds := m.Bounds()28 s := image.NewRGBA(bounds)29 for y := 1; y < h-1; y++ {30 for x := 1; x < w-1; x++ {31 for dy := -1; dy <= 1; dy++ {32 for dx := -1; dx <= 1; dx++ {33 sum += uint32(m.At(x+dx, y+dy).(color.Gray).Y)34 }35 }36 avg := uint8(sum / 9)37 s.Set(x, y, color.RGBA{avg, avg, avg, 255})38 }39 }40}

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stylize

Using AI Code Generation

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1import (2func main() {3 g := js.Global.Get("gopherjs")4 stylized := g.Call("stylize", "Hello World", "red+underline")5 fmt.Println(stylized)6}7import (8func main() {9 g := js.Global.Get("gopherjs")10 stylized := g.Call("stylize", "Hello World", "red+underline")11 fmt.Println(stylized)12}13import (14func main() {15 g := js.Global.Get("gopherjs")16 stylized := g.Call("stylize", "Hello World", "red+underline")17 fmt.Println(stylized)18}19import (20func main() {21 g := js.Global.Get("gopherjs")22 stylized := g.Call("stylize", "Hello World", "red+underline")23 fmt.Println(stylized)24}25import (26func main() {27 g := js.Global.Get("gopherjs")28 stylized := g.Call("stylize",

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stylize

Using AI Code Generation

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1import (2func main() {3 g := js.Global.Get("gop")4 g.Call("stylize", "#stylize")5}6import (7type Gopher struct {8}9func NewGopher() *Gopher {10 return &Gopher{js.Global.Get("gop").New()}11}12func (g *Gopher) Stylize(id string) {13 g.Call("stylize", id)14}15import (16func main() {17 g := js.Global.Get("gop")18 g.Call("stylize", "#stylize")19}20import (21func main() {22 g := js.Global.Get("gop")23 g.Call("stylize", "#stylize")24}25import (26func main() {27 g := js.Global.Get("gop")28 g.Call("stylize", "#stylize")29}30import (31func main() {32 g := js.Global.Get("gop")33 g.Call("stylize", "#stylize")34}35import (36func main() {37 g := js.Global.Get("gop")38 g.Call("stylize", "#stylize")39}40import (41func main() {42 g := js.Global.Get("gop")43 g.Call("stylize", "#stylize")44}

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stylize

Using AI Code Generation

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1import (2func main() {3 fmt.Println(gop.Stylize("Hello World", "green"))4}5import (6func main() {7 fmt.Println(gop.Stylize("Hello World", "red"))8}9import (10func main() {11 fmt.Println(gop.Stylize("Hello World", "blue"))12}13import (14func main() {15 fmt.Println(gop.Stylize("Hello World", "yellow"))16}17import (18func main() {19 fmt.Println(gop.Stylize("Hello World", "magenta"))20}21import (22func main() {23 fmt.Println(gop.Stylize("Hello World", "cyan"))24}25import (26func main() {27 fmt.Println(gop.Stylize("Hello World", "white"))28}29import (30func main() {31 fmt.Println(gop.Stylize("Hello World", "black"))32}

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stylize

Using AI Code Generation

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1import (2func main() {3 fmt.Println(gop.Stylize("Hello World"))4}5import (6func main() {7 fmt.Println(gop.Stylize("Hello World"))8}9import (10func main() {11 fmt.Println(gop.Stylize("Hello World"))12}13import (14func main() {15 fmt.Println(gop.Stylize("Hello World"))16}17import (18func main() {19 fmt.Println(gop.Stylize("Hello World"))20}21import (22func main() {23 fmt.Println(gop.Stylize("Hello World"))24}25import (26func main() {27 fmt.Println(gop.Stylize("Hello World"))28}29import (30func main() {31 fmt.Println(gop.Stylize("Hello World"))32}33import (

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