From 9e06b6aadf1d134d27f2b1871762d72cfc519d4c Mon Sep 17 00:00:00 2001
From: Alexander Holland <alexander.holland@live.de>
Date: Sat, 16 Nov 2019 11:20:08 +0100
Subject: [PATCH] Adds style option for nested sequence

Each nested array will be in a new line if true
-
  - 1

else
- - 1
---
 lib/js-yaml/dumper.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/js-yaml/dumper.js b/lib/js-yaml/dumper.js
index f3d4fd93..d26badad 100644
--- a/lib/js-yaml/dumper.js
+++ b/lib/js-yaml/dumper.js
@@ -118,6 +118,7 @@ function State(options) {
   this.noRefs        = options['noRefs'] || false;
   this.noCompatMode  = options['noCompatMode'] || false;
   this.condenseFlow  = options['condenseFlow'] || false;
+  this.nestedSeqBlocks = options['nestedSeqBlocks'] || false;
 
   this.implicitTypes = this.schema.compiledImplicit;
   this.explicitTypes = this.schema.compiledExplicit;
@@ -550,6 +551,10 @@ function writeBlockSequence(state, level, object, compact) {
         _result += '- ';
       }
 
+      if (state.nestedSeqBlocks && Array.isArray(object[index])) {
+        _result += generateNextLine(state, level + 1);
+      }
+
       _result += state.dump;
     }
   }