Added image rule

core/modules/parsers/newwikitextparser/rules/image.js

@@ -0,0 +1,59 @@
+/*\
+title: $:/core/modules/parsers/newwikitextparser/rules/image.js
+type: application/javascript
+module-type: wikitextrule
+
+Wiki text run rule for pretty links
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+exports.name = "image";
+
+exports.runParser = true;
+
+exports.regExpString = "\\[(?:[<>]?)[Ii][Mm][Gg]\\[(?:(?:[^\\|\\]]+)\\|)?(?:[^\\[\\]\\|]+)\\](?:\\[(?:[^\\]]*)\\])?\\]";
+
+exports.parse = function(match,isBlock) {
+	var regExp = /\[([<>]?)[Ii][Mm][Gg]\[(?:([^\|\]]+)\|)?([^\[\]\|]+)\](?:\[([^\]]*)\])?\]/mg;
+	regExp.lastIndex = this.pos;
+	match = regExp.exec(this.source);
+	if(match && match.index === this.pos) {
+		this.pos = match.index + match[0].length;
+		var srcParams = {};
+		if(match[1] === "<") {
+			srcParams.alignment = "left";
+		} else if(match[1] === ">") {
+			srcParams.alignment = "right";
+		}
+		if(match[2]) {
+			srcParams.text = match[2];
+		}
+		if(match[3]) {
+			srcParams.src = match[3];
+		}
+		var imageMacroNode = $tw.Tree.Macro("image",{
+			srcParams: srcParams,
+			wiki: this.wiki
+		});
+		this.dependencies.mergeDependencies(imageMacroNode.dependencies);
+		if(match[4]) {
+			var linkMacroNode = $tw.Tree.Macro("link",{
+				srcParams: {to: match[4]},
+				content: [imageMacroNode],
+				wiki: this.wiki
+			});
+			this.dependencies.mergeDependencies(linkMacroNode.dependencies);
+			return [linkMacroNode];
+		} else {
+			return [imageMacroNode];
+		}
+	}
+	return [];
+};
+
+})();