From 93e9a79494e6f97f9ec771f15494a5877ec41490 Mon Sep 17 00:00:00 2001
From: zeushammer <andrew.broadway@gmail.com>
Date: Thu, 24 Feb 2022 00:58:22 +0000
Subject: [PATCH] added expand option

---
 config.go |  4 ++++
 tweego.go | 24 ++++++++++++++++++++++--
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/config.go b/config.go
index 319175b..65bf4e8 100644
--- a/config.go
+++ b/config.go
@@ -37,6 +37,7 @@ type config struct {
 	common
 
 	encoding    string     // input encoding
+	expand      bool       // expand story passages into single files
 	sourcePaths []string   // slice of paths to seach for source files
 	modulePaths []string   // slice of paths to seach for module files
 	headFile    string     // name of the head file
@@ -126,6 +127,7 @@ func newConfig() *config {
 	options.Add("archive_twine2", "-a|--archive-twine2")
 	options.Add("archive_twine1", "--archive-twine1")
 	options.Add("decompile_twee3", "-d|--decompile-twee3|--decompile") // NOTE: "--decompile" is deprecated.
+	options.Add("expand", "--expand")
 	options.Add("decompile_twee1", "--decompile-twee1")
 	options.Add("encoding", "-c=s|--charset=s")
 	options.Add("format", "-f=s|--format=s")
@@ -156,6 +158,8 @@ func newConfig() *config {
 				c.outMode = outModeTwee1
 			case "encoding":
 				c.encoding = val.(string)
+			case "expand":
+				c.expand = true
 			case "format":
 				c.cmdline.formatID = val.(string)
 				c.formatID = c.cmdline.formatID
diff --git a/tweego.go b/tweego.go
index 49daf49..b626296 100644
--- a/tweego.go
+++ b/tweego.go
@@ -10,6 +10,7 @@ package main
 
 import (
 	"log"
+	"regexp"
 )
 
 const tweegoName = "tweego"
@@ -65,10 +66,29 @@ func buildOutput(c *config) *story {
 	// Write the output.
 	switch c.outMode {
 	case outModeTwee3, outModeTwee1:
-		// Write out the project as Twee source.
-		if _, err := fileWriteAll(c.outFile, alignRecordSeparators(s.toTwee(c.outMode))); err != nil {
+
+		switch c.expand {
+		case true:
+			// Make a Regex to say we only want letters and numbers
+			reg, err := regexp.Compile("[^a-zA-Z0-9]+")
+			if err != nil {
+				log.Fatal(err)
+			}
+
+			for _, p := range s.passages {
+				processedString := reg.ReplaceAllString(p.name, "")
+				if _, err := fileWriteAll(processedString, []byte(p.toTwee(c.outMode))); err != nil {
+					log.Fatalf(`error: %s`, err.Error())
+				}
+			}
+		case false:
+			// Write out the project as Twee source.
+			if _, err := fileWriteAll(c.outFile, alignRecordSeparators(s.toTwee(c.outMode))); err != nil {
 			log.Fatalf(`error: %s`, err.Error())
 		}
+		}
+
+
 	case outModeTwine2Archive:
 		// Write out the project as Twine 2 archived HTML.
 		if _, err := fileWriteAll(c.outFile, s.toTwine2Archive(c.startName)); err != nil {