From 91bbbfc2b78a6539165b8770b21c0fe649dd4cbc Mon Sep 17 00:00:00 2001
From: Greenscreener <honzikcernoh@gmail.com>
Date: Sat, 4 Feb 2023 00:51:46 +0100
Subject: [PATCH] Added direct print of metadata.

---
 test.md      |  3 ++-
 transform.py | 15 ++++++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/test.md b/test.md
index 8febf7a..931dcb3 100644
--- a/test.md
+++ b/test.md
@@ -1,6 +1,7 @@
 ---
 title: 'Wooooo a title'
 subtitle: 'A subtitle'
+are_we_there_yet: False
 ---
 [#test-import.md]{}
 
@@ -36,7 +37,7 @@ def bruh(no):
 This should only be shown to cats the second time
 ::::
 
-
+# [$are_we_there_yet]{}
 
 ![This is a figure, go figure...](/this/image/does/not/exist.jpg)
 
diff --git a/transform.py b/transform.py
index 4478570..be158d6 100644
--- a/transform.py
+++ b/transform.py
@@ -75,7 +75,7 @@ def transform(e: Element, c: Context) -> Element: # Returns next sibling element
 	## Shorthands
 	if isinstance(e, Span) and len(e.content) == 1 and isinstance(e.content[0], Str):
 		## Handle special command shorthand [!commandname]{}
-		if re.match(r"^![\w.]+$", e.content[0].text):
+		if re.match(r"^![\w]+$", e.content[0].text):
 			e = InlineCommand(identifier=e.identifier, classes=e.classes, attributes={**e.attributes, "c": e.content[0].text[1:]})
 
 		## Handle import [#path/file.md]{}
@@ -86,6 +86,19 @@ def transform(e: Element, c: Context) -> Element: # Returns next sibling element
 			importedDoc.walk(transform, c)
 			return nullify(e)
 
+		## Handle metadata print [$something.something]{}
+		elif re.match(r"^\$[\w.]+$", e.content[0].text):
+			val = c.get_metadata(e.content[0].text[1:], False)
+			if isinstance(val, MetaInlines):
+				e = Span(*val.content)
+				e = e.walk(transform, c)
+			elif isinstance(val, MetaString):
+				e = Span(Str(val.string))
+			elif isinstance(val, MetaBool):
+				e = Span(Str(str(val.boolean)))
+			else:
+				raise ValueError(f"Cannot print value of metadatum {e.content[0].text[1:]}")
+
 	## Execute commands
 	# panflute's walk transforms the children first, then the root element, so
 	# the content of the element the command receives is already transformed.