How to use toNumeric method of html Package

Best K6 code snippet using html.toNumeric

helpers.go

Source:helpers.go Github

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1package jsonlogic2import (3 "fmt"4 "math"5 "strconv"6)7// isLogic returns true when obj is a map[string]interface{} with length 1.8// ref:9// - json-logic-js/logic.js::is_logic10func isLogic(obj interface{}) bool {11 if obj == nil {12 return false13 }14 m, ok := obj.(map[string]interface{})15 if !ok {16 return false17 }18 return len(m) == 119}20// getLogic gets operator and params from logic object.21// Must check isLogic before calling this.22func getLogic(obj interface{}) (op string, params []interface{}) {23 var ok bool24 for key, value := range obj.(map[string]interface{}) {25 op = key26 params, ok = value.([]interface{})27 // {"var": "x"} - > {"var": ["x"]}28 if !ok {29 params = []interface{}{value}30 }31 return32 }33 panic(fmt.Errorf("no operator in logic"))34}35// IsPrimitive returns true if obj is json primitive (null/bool/float64/string).36func IsPrimitive(obj interface{}) bool {37 switch obj.(type) {38 case nil:39 return true40 case bool:41 return true42 case float64:43 return true44 case string:45 return true46 case []interface{}:47 return false48 case map[string]interface{}:49 return false50 default:51 panic(fmt.Errorf("IsPrimitive not support type %T", obj))52 }53}54// ToBool returns the truthy of a json object.55// ref:56// - http://jsonlogic.com/truthy.html57// - json-logic-js/logic.js::truthy58func ToBool(obj interface{}) bool {59 switch o := obj.(type) {60 case nil:61 return false62 case bool:63 return o64 case float64:65 return o != 066 case string:67 return o != ""68 case []interface{}:69 return len(o) != 070 case map[string]interface{}:71 // Always true72 return true73 default:74 panic(fmt.Errorf("ToBool got non-json type %T", obj))75 }76}77// ToNumeric converts json primitive to numeric. It should be the same as JavaScript's Number(), except:78// - an error is returned if obj is not a json primitive.79// - an error is returned if obj is string but not well-formed.80// - the number is NaN or +Inf/-Inf.81func ToNumeric(obj interface{}) (f float64, err error) {82 defer func() {83 if err == nil {84 if math.IsNaN(f) {85 f = 086 err = fmt.Errorf("ToNumeric got NaN")87 } else if math.IsInf(f, 0) {88 f = 089 err = fmt.Errorf("ToNumeric got +Inf/-Inf")90 }91 }92 }()93 switch o := obj.(type) {94 case nil:95 return 0, nil96 case bool:97 if o {98 return 1, nil99 }100 return 0, nil101 case float64:102 return o, nil103 case string:104 return strconv.ParseFloat(o, 64)105 case []interface{}, map[string]interface{}:106 return 0, fmt.Errorf("ToNumeric not support type %T", obj)107 default:108 panic(fmt.Errorf("ToNumeric got non-json type %T", obj))109 }110}111// ToString converts json primitive to string. It should be the same as JavaScript's String(), except:112// - an error is returned if obj is not a json primitive.113// - obj is number NaN or +Inf/-Inf.114func ToString(obj interface{}) (string, error) {115 switch o := obj.(type) {116 case nil:117 return "null", nil118 case bool:119 if o {120 return "true", nil121 }122 return "false", nil123 case float64:124 if math.IsNaN(o) {125 return "", fmt.Errorf("ToString got NaN")126 }127 if math.IsInf(o, 0) {128 return "", fmt.Errorf("ToString got +Inf/-Inf")129 }130 return strconv.FormatFloat(o, 'f', -1, 64), nil131 case string:132 return o, nil133 case []interface{}, map[string]interface{}:134 return "", fmt.Errorf("ToString not support type %T", obj)135 default:136 panic(fmt.Errorf("ToString got non-json type %T", obj))137 }138}139// CompSymbol represents compare operator.140type CompSymbol string141const (142 LT CompSymbol = "<"143 LE CompSymbol = "<="144 GT CompSymbol = ">"145 GE CompSymbol = ">="146 EQ CompSymbol = "==="147 NE CompSymbol = "!=="148)149// CompareValues compares json primitives. It should be the same as JavaScript's "<"/"<="/">"/">="/"==="/"!==", except:150// - an error is returned if any value is not a json primitive.151// - any error retuend by ToNumeric.152//153// ref:154// - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Less_than155// > First, objects are converted to primitives using Symbol.ToPrimitive with the hint parameter be 'number'.156// > If both values are strings, they are compared as strings, based on the values of the Unicode code points they contain.157// > Otherwise JavaScript attempts to convert non-numeric types to numeric values:158// > Boolean values true and false are converted to 1 and 0 respectively.159// > null is converted to 0.160// > undefined is converted to NaN.161// > Strings are converted based on the values they contain, and are converted as NaN if they do not contain numeric values.162// > If either value is NaN, the operator returns false.163// > Otherwise the values are compared as numeric values.164func CompareValues(symbol CompSymbol, left, right interface{}) (bool, error) {165 if !IsPrimitive(left) || !IsPrimitive(right) {166 return false, fmt.Errorf("only primitive values can be compared")167 }168 switch symbol {169 case EQ:170 return left == right, nil171 case NE:172 return left != right, nil173 }174 leftStr, leftIsStr := left.(string)175 rightStr, rightIsStr := right.(string)176 if leftIsStr && rightIsStr {177 switch symbol {178 case LT:179 return leftStr < rightStr, nil180 case LE:181 return leftStr <= rightStr, nil182 case GT:183 return leftStr > rightStr, nil184 case GE:185 return leftStr >= rightStr, nil186 default:187 panic(fmt.Errorf("Impossible branch"))188 }189 }190 leftNum, err := ToNumeric(left)191 if err != nil {192 return false, err193 }194 rightNum, err := ToNumeric(right)195 if err != nil {196 return false, err197 }198 switch symbol {199 case LT:200 return leftNum < rightNum, nil201 case LE:202 return leftNum <= rightNum, nil203 case GT:204 return leftNum > rightNum, nil205 case GE:206 return leftNum >= rightNum, nil207 default:208 panic(fmt.Errorf("Impossible branch"))209 }210}211// ApplyParams apply data to an array of params. Useful in operation implementation.212func ApplyParams(apply Applier, params []interface{}, data interface{}) ([]interface{}, error) {213 r, err := apply(params, data)214 if err != nil {215 return nil, err216 }217 return r.([]interface{}), nil218}...

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util.go

Source:util.go Github

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...60}61// Try to read numeric values in data- attributes.62// Return numeric value when the representation is unchanged by conversion to float and back.63// Other potentially numeric values (ie "101.00" "1E02") remain as strings.64func toNumeric(val string) (float64, bool) {65 if fltVal, err := strconv.ParseFloat(val, 64); err != nil {66 return 0, false67 } else if repr := strconv.FormatFloat(fltVal, 'f', -1, 64); repr == val {68 return fltVal, true69 } else {70 return 0, false71 }72}73func convertDataAttrVal(val string) interface{} {74 if len(val) == 0 {75 return goja.Undefined()76 } else if val[0] == '{' || val[0] == '[' {77 var subdata interface{}78 err := json.Unmarshal([]byte(val), &subdata)79 if err == nil {80 return subdata81 } else {82 return val83 }84 } else {85 switch val {86 case "true":87 return true88 case "false":89 return false90 case "null":91 return goja.Undefined()92 case "undefined":93 return goja.Undefined()94 default:95 if fltVal, isOk := toNumeric(val); isOk {96 return fltVal97 } else {98 return val99 }100 }101 }102}...

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toNumeric

Using AI Code Generation

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1import (2func main() {3 err := ui.Main(func() {4 box := ui.NewVerticalBox()5 box.Append(ui.NewLabel("Enter a Number:"), false)6 entry := ui.NewEntry()7 box.Append(entry, false)8 button := ui.NewButton("Convert")9 box.Append(button, false)10 label := ui.NewLabel("")11 box.Append(label, false)12 button.OnClicked(func(*ui.Button) {13 num, err := strconv.Atoi(entry.Text())14 if err != nil {15 label.SetText("Not a number!")16 } else {17 label.SetText(html.toNumeric(num))18 }19 })20 window := ui.NewWindow("Numeric Converter", 200, 100, false)21 window.SetChild(box)22 window.OnClosing(func(*ui.Window) bool {23 ui.Quit()24 })25 window.Show()26 })27 if err != nil {28 panic(err)29 }30}31import (32var html = html{}33type html struct{}34func (html) toNumeric(num int) string {35 if num > 0 {36 for num > 0 {37 result = fmt.Sprintf("%s%s", result, getHtml(num%10))38 }39 } else {40 }41 return reverse(result)42}43func getHtml(num int) string {44 switch num {45 }46}47func reverse(s string) string {48 split := strings.Split(s, "")49 for i, j := 0, len(split)-1; i < j; i, j = i+1, j-1 {50 }51 return strings.Join(split,

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toNumeric

Using AI Code Generation

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1import (2func main() {3 fmt.Println(html.UnescapeString("&#x6F;&#x6E;&#x65;&#x20;&#x74;&#x77;&#x6F;&#x20;&#x74;&#x68;&#x72;&#x65;&#x65;&#x20;&#x66;&#x6F;&#x72;&#x20;&#x6D;&#x65;"))4}5import (6func main() {7 fmt.Println(html.EscapeString("one two three for me"))8}9import (10func main() {11 fmt.Println(html.EscapeString("one two three for me"))12}13import (14func main() {15 fmt.Println(html.EscapeString("one two three for me"))16}

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toNumeric

Using AI Code Generation

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1import html "html"2func main() {3 html.ToNumeric("123")4}5import "html"6func main() {7 html.ToNumeric("123")8}9import "html"10func main() {11 html.ToNumeric("123")12}13import "html"14func main() {15 html.ToNumeric("123")16}17import "html"18func main() {19 html.ToNumeric("123")20}21import "html"22func main() {23 html.ToNumeric("123")24}25import "html"26func main() {27 html.ToNumeric("123")28}29import "html"30func main() {31 html.ToNumeric("123")32}33import "html"34func main() {35 html.ToNumeric("123")36}37import "html"38func main() {39 html.ToNumeric("123")40}41import "html"42func main() {43 html.ToNumeric("123")44}45import "html"46func main() {47 html.ToNumeric("123")48}49import "html"50func main() {51 html.ToNumeric("123")52}53import "html"54func main() {55 html.ToNumeric("123")56}57import "html"58func main() {59 html.ToNumeric("123")60}

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toNumeric

Using AI Code Generation

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1import "fmt"2import "strconv"3func main() {4 i, err := strconv.Atoi(s)5 if err != nil {6 fmt.Println("Error")7 } else {8 fmt.Println(i)9 }10}11import "fmt"12import "strconv"13func main() {14 i, err := strconv.ParseInt(s, 10, 32)15 if err != nil {16 fmt.Println("Error")17 } else {18 fmt.Println(i)19 }20}21import "fmt"22import "strconv"23func main() {24 i, err := strconv.ParseFloat(s, 32)25 if err != nil {26 fmt.Println("Error")27 } else {28 fmt.Println(i)29 }30}31import "fmt"32import "strconv"33func main() {34 i, err := strconv.ParseUint(s, 10, 32)35 if err != nil {36 fmt.Println("Error")37 } else {38 fmt.Println(i)39 }40}41import "fmt"42import "strconv"43func main() {44 i, err := strconv.ParseUint(s, 10, 32)45 if err != nil {46 fmt.Println("Error")47 } else {48 fmt.Println(i)49 }50}51import "fmt"52import "strconv"53func main() {54 i, err := strconv.ParseUint(s, 10, 32)55 if err != nil {56 fmt.Println("Error")57 } else {58 fmt.Println(i)59 }60}

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toNumeric

Using AI Code Generation

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1import (2func main() {3 fmt.Println(html.UnescapeString("&#x4e2d;&#x6587;"))4}5import (6func main() {7 fmt.Println(html.UnescapeString("&#x4e2d;&#x6587;"))8}9import (10func main() {11 fmt.Println(html.UnescapeString("&#x4e2d;&#x6587;"))12}13import (14func main() {15 fmt.Println(html.UnescapeString("&#x4e2d;&#x6587;"))16}17import (18func main() {19 fmt.Println(html.UnescapeString("&#x4e2d;&#x6587;"))20}21import (22func main() {23 fmt.Println(html.UnescapeString("&#x4e2d;&#x6587;"))24}25import (26func main() {27 fmt.Println(html.UnescapeString("&#x4e2d;&#x6587;"))28}29import (30func main() {31 fmt.Println(html.UnescapeString("&#x4e2d;&#x6587;"))32}33import (34func main() {35 fmt.Println(html.UnescapeString("&#x

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toNumeric

Using AI Code Generation

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1import "fmt"2import "strconv"3func main() {4 i, err = strconv.Atoi(s)5 if err == nil {6 fmt.Println(i)7 }8}9import "fmt"10import "strconv"11func main() {12 i, err := strconv.Atoi(s)13 if err == nil {14 fmt.Println(i)15 }16}17import "fmt"18import "strconv"19func main() {20 s = strconv.Itoa(i)21 if err == nil {22 fmt.Println(s)23 }24}25import "fmt"26import "strconv"27func main() {28 s := strconv.Itoa(i)29 if err == nil {30 fmt.Println(s)31 }32}33import "fmt"34import "strconv"35func main() {36 i, err = strconv.ParseInt(s, 10, 64)37 if err == nil {38 fmt.Println(i)39 }40}41import "fmt"42import "strconv"43func main() {

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toNumeric

Using AI Code Generation

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1import (2func main() {3 h := html.NewTokenizer(strings.NewReader(s))4 num, err := h.ToNumeric()5 fmt.Println(num)6}

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