yokoe/gorm-snippets

package snippet

import (
    "bytes"
    "text/template"

    "golang.org/x/xerrors"
)

func renderTpl(body string, values map[string]interface{}) (string, error) {
    tpl := template.Must(template.New("").Parse(body))
    buf := bytes.Buffer{}
    err := tpl.Execute(&buf, values)
    if err != nil {
        return "", xerrors.Errorf("template rendering error: %w", err)
    }
    return buf.String(), nil
}