package cv

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

// NewCV returns a new CV value from the given JSON file.
func NewCV(path string) (CV, error) {
	file, err := os.Open(path)
	if err != nil {
		return CV{}, fmt.Errorf("unable to open %s; %w", path, err)
	}

	decoder := json.NewDecoder(file)

	var c CV

	if err = decoder.Decode(&c); err != nil {
		return CV{}, fmt.Errorf("unable to decode JSON data; %w", err)
	}

	return c, nil
}