package common

import (
	"os"
	"strings"
)

type textParser struct{}

// Parse txt / md：直接读全文。md 保留 # 标题行供分块器识别
func (p *textParser) Parse(path string) (string, error) {
	b, err := os.ReadFile(path)
	if err != nil {
		return "", err
	}
	text := string(b)
	text = strings.ReplaceAll(text, "\r\n", "\n")
	text = strings.ReplaceAll(text, "\r", "\n")
	return text, nil
}