marvinhosea

package main

import (
 "errors"
 "fmt"
 "log"
)

var (
 errOne = errors.New("error one")

marvinhosea

package main

import (
	"context"
	"errors"
	"log"
)

func main() {
	parentCtx, parentCancelWithCause := context.WithCancelCause(context.Background())

marvinhosea

package main

import (
	"context"
	"errors"
	"log"
)

func main() {
	parentCtx, parentCancelWithCause := context.WithCancelCause(context.Background())

marvinhosea

package main

import (
	"context"
	"errors"
	"log"
)


func main() {

marvinhosea

package main

import (
	"errors"
	"fmt"
	"log"
)

func main() {
	err := errors.New("first error")

marvinhosea

package main

import (
	"encoding/json"
	"errors"
	"log"
	"regexp"
)

var (

marvinhosea

func main() {
	password := ""
	response := make(map[string]any)
	var passwordErrs []string
	
	err := passwordValidator(password)
	if err != nil {
		// code validation goes here
	}

marvinhosea

func passwordValidator(password string) error {
	var errs []error
	// validates if password is empty
	if password == "" {
		errs = append(errs, ErrPasswordRequired)
	}

	// validates if password contains small(lowercase) letters
	pattern1 := `[a-z]`
	ok, err := regexp.MatchString(pattern1, password)

marvinhosea

package main

import (
	"errors"
	"log"
	"regexp"
)

var (
	ErrPasswordRequired     = errors.New("password is required")

marvinhosea

{
"password": [
    "password is required",
    "password must have a capital letter",
    "password must have a number",
    "password must have a special character"
  ]
}