Add polymer 1.0 to npm_modules

polymer_1.0.4/bower_components/prism/plugins/line-highlight/prism-line-highlight.js

Index: polymer_1.0.4/bower_components/prism/plugins/line-highlight/prism-line-highlight.js
diff --git a/polymer_1.0.4/bower_components/prism/plugins/line-highlight/prism-line-highlight.js b/polymer_1.0.4/bower_components/prism/plugins/line-highlight/prism-line-highlight.js
new file mode 100644
index 0000000000000000000000000000000000000000..b8dddebb29dcb952d703457247d8803a02662e82
--- /dev/null
+++ b/polymer_1.0.4/bower_components/prism/plugins/line-highlight/prism-line-highlight.js
@@ -0,0 +1,109 @@
+(function(){
+
+if(!window.Prism) {
+	return;
+}
+
+function $$(expr, con) {
+	return Array.prototype.slice.call((con || document).querySelectorAll(expr));
+}
+
+function hasClass(element, className) {
+  className = " " + className + " ";
+  return (" " + element.className + " ").replace(/[\n\t]/g, " ").indexOf(className) > -1
+}
+
+var CRLF = crlf = /\r?\n|\r/g;
+    
+function highlightLines(pre, lines, classes) {
+	var ranges = lines.replace(/\s+/g, '').split(','),
+	    offset = +pre.getAttribute('data-line-offset') || 0;
+	
+	var lineHeight = parseFloat(getComputedStyle(pre).lineHeight);
+
+	for (var i=0, range; range = ranges[i++];) {
+		range = range.split('-');
+					
+		var start = +range[0],
+		    end = +range[1] || start;
+		
+		var line = document.createElement('div');
+		
+		line.textContent = Array(end - start + 2).join(' \r\n');
+		line.className = (classes || '') + ' line-highlight';
+
+    //if the line-numbers plugin is enabled, then there is no reason for this plugin to display the line numbers
+    if(!hasClass(pre, 'line-numbers')) {
+      line.setAttribute('data-start', start);
+
+      if(end > start) {
+        line.setAttribute('data-end', end);
+      }
+    }
+
+		line.style.top = (start - offset - 1) * lineHeight + 'px';
+
+    //allow this to play nicely with the line-numbers plugin
+    if(hasClass(pre, 'line-numbers')) {
+      //need to attack to pre as when line-numbers is enabled, the code tag is relatively which screws up the positioning
+      pre.appendChild(line);
+    } else {
+      (pre.querySelector('code') || pre).appendChild(line);
+    }
+	}
+}
+
+function applyHash() {
+	var hash = location.hash.slice(1);
+	
+	// Remove pre-existing temporary lines
+	$$('.temporary.line-highlight').forEach(function (line) {
+		line.parentNode.removeChild(line);
+	});
+	
+	var range = (hash.match(/\.([\d,-]+)$/) || [,''])[1];
+	
+	if (!range || document.getElementById(hash)) {
+		return;
+	}
+	
+	var id = hash.slice(0, hash.lastIndexOf('.')),
+	    pre = document.getElementById(id);
+	    
+	if (!pre) {
+		return;
+	}
+	
+	if (!pre.hasAttribute('data-line')) {
+		pre.setAttribute('data-line', '');
+	}
+
+	highlightLines(pre, range, 'temporary ');
+
+	document.querySelector('.temporary.line-highlight').scrollIntoView();
+}
+
+var fakeTimer = 0; // Hack to limit the number of times applyHash() runs
+
+Prism.hooks.add('after-highlight', function(env) {
+	var pre = env.element.parentNode;
+	var lines = pre && pre.getAttribute('data-line');
+	
+	if (!pre || !lines || !/pre/i.test(pre.nodeName)) {
+		return;
+	}
+	
+	clearTimeout(fakeTimer);
+	
+	$$('.line-highlight', pre).forEach(function (line) {
+		line.parentNode.removeChild(line);
+	});
+	
+	highlightLines(pre, lines);
+	
+	fakeTimer = setTimeout(applyHash, 1);
+});
+
+addEventListener('hashchange', applyHash);
+
+})();