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How to use stylize method of gop Package

Best Got code snippet using gop.stylize

format.go

Source:format.go

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}...

style.go

Source:style.go

...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")...

stylize

Using AI Code Generation

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	}

stylize

Using AI Code Generation

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}

stylize

Using AI Code Generation

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",

stylize

Using AI Code Generation

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}

stylize

Using AI Code Generation

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}

stylize

Using AI Code Generation

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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