Merge pull request #141 from adamwight/blockflow-quotes

Quote values with an initial ":{"
ufirstgroup · Jul 14, 2023 · 789c418 · 789c418
2 parents b38c2e9 + 0884859
commit 789c418
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 <!-- ### Added | Changed | Deprecated | Removed | Fixed | Security -->
 
+### Added
+
+- Quote values beginning with `:{`
+
 <!--------------------- Don't add new entries after this line --------------------->
 
 ## [4.1.0] - 2023-04-23

diff --git a/lib/ymlr/encode.ex b/lib/ymlr/encode.ex
@@ -158,6 +158,7 @@ defmodule Ymlr.Encode do
       String.at(data, -1) in @quote_when_last -> with_quotes(data)
       String.starts_with?(data, "- ") -> with_quotes(data)
       String.starts_with?(data, ": ") -> with_quotes(data)
+      String.starts_with?(data, ":{") -> with_quotes(data)
       String.starts_with?(data, "? ") -> with_quotes(data)
       String.contains?(data, " #") -> with_quotes(data)
       String.contains?(data, ": ") -> with_quotes(data)

diff --git a/test/ymlr/encode_test.exs b/test/ymlr/encode_test.exs
@@ -53,6 +53,7 @@ defmodule Ymlr.EncodeTest do
       assert MUT.to_s!("? explicit mapping key") == ~S('? explicit mapping key')
       assert MUT.to_s!("{flow_mapping") == ~S('{flow_mapping')
       assert MUT.to_s!("}flow_mapping") == ~S('}flow_mapping')
+      assert MUT.to_s!(":{ block flow") == ~S(':{ block flow')
       assert MUT.to_s!("[sequence_mapping") == ~S('[sequence_mapping')
       assert MUT.to_s!("]sequence_mapping") == ~S(']sequence_mapping')