main.go

package main

import (
	"encoding/json"
	"fmt"
	"log"
	"os"

	parser "github.com/timetravel-1010/jsonparser/parser"
)

func parse(filePath string) (*parser.Json, error) {
	file, err := os.ReadFile(filePath)
	if err != nil {
		return nil, fmt.Errorf("couldn't open the file %s: %v\n", filePath, err)
	}

	tokens, err := parser.Tokenize(string(file))
	if err != nil {
		return nil, fmt.Errorf("error getting tokens: %v\n", err)
	}

	i := 0
	json, err := parser.Lexer(tokens, &i)
	if err != nil {
		return nil, fmt.Errorf("error analazyng content: %v\n", err)
	}

	return json, nil
}

func main() {
	jsonPtr, err := parse(os.Args[1])
	if err != nil {
		log.Fatalf("error parsing json: %v\n", err)
	}

	js, err := json.Marshal(jsonPtr)
	if err != nil {
		log.Fatalf("error in marshal: %v\n", err)
	}

	fmt.Println(string(js))
}