fix: indent list with 3 spaces

derlin · derlin · commit 9682e73e29bf · 2023-09-22T11:07:56.000+02:00
This fixes the issues with more than two levels of list on dev.to. Closes #8
diff --git a/src/commonMain/kotlin/ch/derlin/bitdowntoc/BitGenerator.kt b/src/commonMain/kotlin/ch/derlin/bitdowntoc/BitGenerator.kt
@@ -7,7 +7,6 @@ object BitGenerator {
     private const val tocMarker = "[TOC]"
 
     private val headerRegex = Regex("(#+) +([^ ]+.*)")
-    private val codeRegex = Regex("^```\\w* *$")
 
     data class Params(
         val indentChars: String = BitOptions.indentChars.default,
diff --git a/src/commonMain/kotlin/ch/derlin/bitdowntoc/Toc.kt b/src/commonMain/kotlin/ch/derlin/bitdowntoc/Toc.kt
@@ -40,7 +40,7 @@ class Toc(
         val minIndent = if (trimTocIndent) entries.minOf { it.indent } else 0
         return entries.joinToString("\n") { (indent, text, link) ->
             (indent - minIndent).let {
-                " ".repeat(it * 2) + "${indentCharacters[it % indentCharacters.length]} [$text](#$link)"
+                " ".repeat(it * 3) + "${indentCharacters[it % indentCharacters.length]} [$text](#$link)"
             }
         }
     }
diff --git a/src/commonTest/kotlin/ch.derlin.bitdowntoc/GenerateTest.kt b/src/commonTest/kotlin/ch.derlin.bitdowntoc/GenerateTest.kt
@@ -54,7 +54,7 @@ class GenerateTest {
             <!-- TOC start (generated with $BITDOWNTOC_URL) -->
             
             - [heading](#heading)
-              * [subheading](#subheading)
+               * [subheading](#subheading)
             - [heading](#heading-1)
             
             <!-- TOC end -->
@@ -146,7 +146,7 @@ class GenerateTest {
             <!-- TOC start (generated with $BITDOWNTOC_URL) -->
             
             - [heading](#heading)
-              * [subheading](#subheading)
+               * [subheading](#subheading)
             - [heading](#heading-1)
             
             <!-- TOC end -->
@@ -208,7 +208,7 @@ class GenerateTest {
         assertEquals(
             """
             - [Some readme](#some-readme)
-              * [hello](#hello)
+               * [hello](#hello)
             
             <a name="some-readme"></a>
             # Some readme
@@ -277,7 +277,7 @@ class GenerateTest {
             <!-- TOC start (generated with $BITDOWNTOC_URL) -->
             
             - [h1](#h1)
-              * [h2](#h2)
+               * [h2](#h2)
             
             <!-- TOC end -->
             
diff --git a/src/commonTest/kotlin/ch.derlin.bitdowntoc/UpdateAnchorsTest.kt b/src/commonTest/kotlin/ch.derlin.bitdowntoc/UpdateAnchorsTest.kt
@@ -37,7 +37,7 @@ class UpdateAnchorsTest {
             <!-- TOC start (generated with $BITDOWNTOC_URL) -->
             
             - [modified heading](#modified-heading)
-              * [sub heading different](#sub-heading-different)
+               * [sub heading different](#sub-heading-different)
             - [Hello World !](#hello-world-)
             
             <!-- TOC end -->
@@ -87,7 +87,7 @@ class UpdateAnchorsTest {
             <!-- TOC start (generated with $BITDOWNTOC_URL) -->
             
             - [modified heading](#modified-heading)
-              * [sub heading different](#sub-heading-different)
+               * [sub heading different](#sub-heading-different)
             - [Hello World !](#hello-world-)
             
             <!-- TOC end -->
diff --git a/src/jvmTest/resources/output.md b/src/jvmTest/resources/output.md
@@ -1,14 +1,14 @@
 <!-- TOC start (generated with https://github.com/derlin/bitdowntoc) -->
 
 - [A heading   with   spaces](#a-heading-with-spaces)
-  * [Some '??&%' strange :) characters](#some-strange-characters)
-  * [😋 Get Emoji — All Emojis to Copy and 📋 Paste 👌](#-get-emoji-all-emojis-to-copy-and-paste-)
-    + [Russian text is not supported](#russian-text-is-not-supported)
-      - [dès la matinée, ça gït](#dès-la-matinée-ça-gït)
+   * [Some '??&%' strange :) characters](#some-strange-characters)
+   * [😋 Get Emoji — All Emojis to Copy and 📋 Paste 👌](#-get-emoji-all-emojis-to-copy-and-paste-)
+      + [Russian text is not supported](#russian-text-is-not-supported)
+         - [dès la matinée, ça gït](#dès-la-matinée-ça-gït)
 - [this is a duplicate](#this-is-a-duplicate)
 - [this is a duplicate](#this-is-a-duplicate-1)
 - [this is   a duplicate](#this-is-a-duplicate-2)
-  * [?)= ALKJDFEEE*ç](#-alkjdfeeeç)
+   * [?)= ALKJDFEEE*ç](#-alkjdfeeeç)
 
 <!-- TOC end -->
 
diff --git a/src/jvmTest/resources/toc-github.md b/src/jvmTest/resources/toc-github.md
@@ -1,13 +1,13 @@
 <!-- TOC start (generated with https://github.com/derlin/bitdowntoc) -->
 
 - [A heading   with   spaces](#a-heading---with---spaces)
-  * [Some '??&%' strange :) characters](#some--strange--characters)
-  * [😋 Get Emoji — All Emojis to Copy and 📋 Paste 👌](#-get-emoji--all-emojis-to-copy-and--paste-)
-    + [Russian text is not supported](#russian-text-is-not-supported)
-      - [dès la matinée, ça gït](#dès-la-matinée-ça-gït)
+   * [Some '??&%' strange :) characters](#some--strange--characters)
+   * [😋 Get Emoji — All Emojis to Copy and 📋 Paste 👌](#-get-emoji--all-emojis-to-copy-and--paste-)
+      + [Russian text is not supported](#russian-text-is-not-supported)
+         - [dès la matinée, ça gït](#dès-la-matinée-ça-gït)
 - [this is a duplicate](#this-is-a-duplicate)
 - [this is a duplicate](#this-is-a-duplicate-1)
 - [this is   a duplicate](#this-is---a-duplicate)
-  * [?)= ALKJDFEEE*ç](#-alkjdfeeeç)
+   * [?)= ALKJDFEEE*ç](#-alkjdfeeeç)
 
 <!-- TOC end -->
diff --git a/src/jvmTest/resources/toc-gitlab.md b/src/jvmTest/resources/toc-gitlab.md
@@ -1,13 +1,13 @@
 <!-- TOC start (generated with https://github.com/derlin/bitdowntoc) -->
 
 - [A heading   with   spaces](#a-heading-with-spaces)
-  * [Some '??&%' strange :) characters](#some-strange-characters)
-  * [😋 Get Emoji — All Emojis to Copy and 📋 Paste 👌](#-get-emoji-all-emojis-to-copy-and-paste-)
-    + [Russian text is not supported](#russian-text-is-not-supported)
-      - [dès la matinée, ça gït](#dès-la-matinée-ça-gït)
+   * [Some '??&%' strange :) characters](#some-strange-characters)
+   * [😋 Get Emoji — All Emojis to Copy and 📋 Paste 👌](#-get-emoji-all-emojis-to-copy-and-paste-)
+      + [Russian text is not supported](#russian-text-is-not-supported)
+         - [dès la matinée, ça gït](#dès-la-matinée-ça-gït)
 - [this is a duplicate](#this-is-a-duplicate)
 - [this is a duplicate](#this-is-a-duplicate-1)
 - [this is   a duplicate](#this-is-a-duplicate-2)
-  * [?)= ALKJDFEEE*ç](#-alkjdfeeeç)
+   * [?)= ALKJDFEEE*ç](#-alkjdfeeeç)
 
 <!-- TOC end -->

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,7 @@ class Toc(`
`40`	`40`	`val minIndent = if (trimTocIndent) entries.minOf { it.indent } else 0`
`41`	`41`	`return entries.joinToString("\n") { (indent, text, link) ->`
`42`	`42`	`(indent - minIndent).let {`
`43`		`- " ".repeat(it * 2) + "${indentCharacters[it % indentCharacters.length]} [$text](#$link)"`
	`43`	`+ " ".repeat(it * 3) + "${indentCharacters[it % indentCharacters.length]} [$text](#$link)"`
`44`	`44`	`}`
`45`	`45`	`}`
`46`	`46`	`}`