gopatterns/pkg/template/panel.go

package template

import (
	"errors"
)

var ErrPanelNotFound = errors.New("panel does not exist")

// Panels contains a map with named panels.
type Panels map[string]Panel

// The Panel contains all the lines and extra points to draw a panel.
type Panel struct {
	Points      Points      `yaml:"points"`
	Lines       Lines       `yaml:"lines"`
	Allowances  Allowances  `yaml:"allowances"`
	Name        string      `yaml:"name"`
	Information Information `yaml:"information"`
}

type Allowances struct {
	Hem  string `yaml:"hem"`
	Seam string `yaml:"seam"`
}

func (t Template) Panel(name string) (Panel, error) {
	p, ok := t.Panels[name]
	if !ok {
		return Panel{}, ErrPanelNotFound
	}

	return p, nil
}