From 5a4c884f525cd0dd28cd7a26ef6d283863dfcb2c Mon Sep 17 00:00:00 2001
From: Jason Woofenden <jason@jasonwoof.com>
Date: Wed, 9 Mar 2016 02:29:18 -0500
Subject: [PATCH] code cleanup (just renames)

---
 editor.coffee |   52 ++++++++++++++++++++++++++--------------------------
 1 file changed, 26 insertions(+), 26 deletions(-)

diff --git a/editor.coffee b/editor.coffee
index 494108e..d885b7d 100644
--- a/editor.coffee
+++ b/editor.coffee
@@ -163,61 +163,61 @@ no_text_elements = { # these elements never contain text
 	tbody: true
 }
 # FIXME terminology: s/dom/tree/; s/el/n/
-dom_to_html = (dom, indent = '', parent_is_block = false) ->
+tree_to_html = (tree, indent = '', parent_is_block = false) ->
 	ret = ''
-	for el, i in dom
-		switch el.type
+	for n, i in tree
+		switch n.type
 			when TYPE_TAG
-				is_block = is_display_block el.el
+				is_block = is_display_block n.el
 				if is_block
 					is_tiny_block = false
-					if is_whitespace_significant el
+					if is_whitespace_significant n
 						is_tiny_block = true
 					else
-						if el.children.length is 1
-							if el.children[0].type is TYPE_TEXT
-								if el.children[0].text.length < 35
+						if n.children.length is 1
+							if n.children[0].type is TYPE_TEXT
+								if n.children[0].text.length < 35
 									is_tiny_block = true
 				if is_block or (parent_is_block and i is 0)
 					ret += indent
-				ret += '<' + el.name
+				ret += '<' + n.name
 				attr_keys = []
-				for k of el.attrs
+				for k of n.attrs
 					attr_keys.unshift k
 				#attr_keys.sort()
 				for k in attr_keys
 					ret += " #{k}"
-					if el.attrs[k].length > 0
-						ret += "=\"#{enc_attr el.attrs[k]}\""
+					if n.attrs[k].length > 0
+						ret += "=\"#{enc_attr n.attrs[k]}\""
 				ret += '>'
-				unless void_elements[el.name]?
+				unless void_elements[n.name]?
 					if is_block
 						next_indent = indent + '    '
 					else
 						next_indent = indent
-					if el.children.length
+					if n.children.length
 						if is_block and not is_tiny_block
 							ret += "\n"
-						ret += dom_to_html el.children, next_indent, is_block and not is_tiny_block
+						ret += tree_to_html n.children, next_indent, is_block and not is_tiny_block
 						if is_block and not is_tiny_block
 							ret += indent
-					ret += "</#{el.name}>"
-				if is_block or (parent_is_block and i is dom.length - 1)
+					ret += "</#{n.name}>"
+				if is_block or (parent_is_block and i is tree.length - 1)
 					ret += "\n"
 			when TYPE_TEXT
 				if parent_is_block and i is 0
 					ret += indent
-				ret += enc_text el.text
-				if parent_is_block and i is dom.length - 1
+				ret += enc_text n.text
+				if parent_is_block and i is tree.length - 1
 					ret += "\n"
 			when TYPE_COMMENT
-				ret += "<!--#{el.text}-->"
+				ret += "<!--#{n.text}-->"
 			when TYPE_DOCTYPE
-				ret += "<!DOCTYPE #{el.name}"
-				if el.public_identifier? and el.public_identifier.length > 0
-					ret += " \"#{el.public_identifier}\""
-				if el.system_identifier? and el.system_identifier.length > 0
-					ret += " \"#{el.system_identifier}\""
+				ret += "<!DOCTYPE #{n.name}"
+				if n.public_identifier? and n.public_identifier.length > 0
+					ret += " \"#{n.public_identifier}\""
+				if n.system_identifier? and n.system_identifier.length > 0
+					ret += " \"#{n.system_identifier}\""
 				ret += ">\n"
 	return ret
 
@@ -812,7 +812,7 @@ class PeachHTML5Editor
 		@changed()
 	changed: ->
 		@in_el.onchange = null
-		@in_el.value = dom_to_html @tree
+		@in_el.value = tree_to_html @tree
 		@in_el.onchange = =>
 			@load_html @in_el.value
 		@iframe.style.height = "0"
-- 
1.7.10.4