From 0970fe47b917ddcef486ba478dd7d24930b8df28 Mon Sep 17 00:00:00 2001
From: Elio Struyf <info@estruyf.be>
Date: Thu, 10 Sep 2020 16:28:45 +0200
Subject: [PATCH] #17 - Added support for indentation

---
 src/commands/Settings.ts     | 7 +++++--
 src/helpers/ArticleHelper.ts | 5 ++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/commands/Settings.ts b/src/commands/Settings.ts
index 8f5b8e64..c9f8ac1e 100644
--- a/src/commands/Settings.ts
+++ b/src/commands/Settings.ts
@@ -5,6 +5,7 @@ import { TaxonomyType } from "../models";
 import { CONFIG_KEY, SETTING_TAXONOMY_TAGS, SETTING_TAXONOMY_CATEGORIES, EXTENSION_NAME } from '../constants';
 import { ArticleHelper, SettingsHelper, FilesHelper } from '../helpers';
 import { TomlEngine, getFmLanguage, getFormatOpts } from '../helpers/TomlEngine';
+import { DumpOptions } from 'js-yaml';
 
 export class Settings {
   
@@ -240,11 +241,13 @@ export class Settings {
                     taxonomies = taxonomies.filter(o => o !== selectedOption);
                   }
                   data[matterProp] = [...new Set(taxonomies)].sort();
+                  const spaces = vscode.window.activeTextEditor?.options?.tabSize;
                   // Update the file
                   fs.writeFileSync(file.path, matter.stringify(article.content, article.data, {
                     ...TomlEngine,
-                    ...langOpts
-                  }), { encoding: "utf8" });
+                    ...langOpts,
+                    indent: spaces || 2
+                  } as DumpOptions as any), { encoding: "utf8" });
                 }
               }
             } 
diff --git a/src/helpers/ArticleHelper.ts b/src/helpers/ArticleHelper.ts
index 77e7226d..1b4f49f7 100644
--- a/src/helpers/ArticleHelper.ts
+++ b/src/helpers/ArticleHelper.ts
@@ -66,11 +66,14 @@ export class ArticleHelper {
     const language = getFmLanguage();
     const langOpts = getFormatOpts(language);
 
+    const spaces = vscode.window.activeTextEditor?.options?.tabSize;
+
     return matter.stringify(content, data, ({
       ...TomlEngine,
       ...langOpts,
       noArrayIndent: !indentArray,
-      lineWidth: 500
+      lineWidth: 500,
+      indent: spaces || 2
     } as DumpOptions as any));
   }