Text-slicer: Add support for discarding the content of an element

plugins/tiddlywiki/text-slicer/modules/rules/html-linear.tid

@@ -7,7 +7,22 @@ tags: $:/tags/text-slicer/slicer-rules
 
 [
 	{
-		"selector": "address,blockquote,center,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,iframe,isindex,noframes,noscript,ol,p,pre,table,ul",
+		"selector": "li > p",
+		"actions": {
+			"dontRenderTag": true
+		}
+	},
+	{
+		"selector": "p",
+		"actions": {
+			"startNewChunk": {
+				"toc-type": "paragraph"
+			},
+			"dontRenderTag": true
+		}
+	},
+	{
+		"selector": "address,blockquote,center,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,iframe,isindex,noframes,noscript,ol,pre,table,ul",
 		"actions": {
 			"startNewChunk": {
 				"toc-type": "paragraph"
@@ -25,19 +40,11 @@ tags: $:/tags/text-slicer/slicer-rules
 			"isImage": true
 		}
 	},
-	{
-		"selector": "head > title",
-		"actions": {
-			"dontRenderTag": true,
-			"startNewChunk": {
-				"toc-type": "title"
-			}
-		}
-	},
 	{
 		"selector": "*",
 		"actions": {
-			"dontRenderTag": true
+			"dontRenderTag": true,
+			"discard": true
 		}
 	}
 ]

plugins/tiddlywiki/text-slicer/modules/slicer.js

@@ -340,8 +340,12 @@ Slicer.prototype.onCloseTag = function(name) {
 
 Slicer.prototype.onText = function(text) {
 	var self = this;
-	text = $tw.utils.htmlEncode(text);
+	// Discard the text if we're inside an element with actions.discard set true
+	if(this.elementStack.some(function(e) {return e.actions.discard;})) {
+		return;
+	}
 	// Optionally escape common character sequences that might be parsed as wikitext
+	text = $tw.utils.htmlEncode(text);
 	if(this.escapeWikiText) {
 		$tw.utils.each(["[[","{{","__","''","//",",,","^^","~~","`","--","\"\"","@@"],function(str) {
 			var replace = str.split("").map(function(c) {