caching compiles increases speed: coffeekup 62x, ejs >5x, haml 12x, jade...

lib/languages/coffeekup.js

@@ -14,7 +14,9 @@ var coffeekup = require('coffeekup'),
     tpl = {};
 
 exports.compile = function (type, callback) {
-    tpl[type] = coffeekup.compile(files[type]);
+    if (!tpl[type]) {
+        tpl[type] = coffeekup.compile(files[type]);
+    }
     callback();
 };
 

lib/languages/ejs.js

@@ -14,7 +14,9 @@ var ejs = require('ejs'),
     tpl = {};
 
 exports.compile = function (type, callback) {
-    tpl[type] = ejs.compile(files[type]);
+    if (!tpl[type]) {
+        tpl[type] = ejs.compile(files[type]);
+    }
     callback();
 };
 

lib/languages/haml.js

@@ -14,7 +14,9 @@ var Haml = require('haml'),
     tpl = {};
 
 exports.compile = function (type, callback) {
-    tpl[type] = Haml(files[type], {customEscape: "html_escape"});
+    if (!tpl[type]) {
+        tpl[type] = Haml(files[type], {customEscape: "html_escape"});
+    }
     callback();
 };
 

lib/languages/jade.js

@@ -14,7 +14,9 @@ var jade = require('jade'),
     tpl = {};
 
 exports.compile = function (type, callback) {
-    tpl[type] = jade.compile(files[type]);
+    if (!tpl[type]) {
+        tpl[type] = jade.compile(files[type]);
+    }
     callback();
 };
 

lib/languages/jqtpl.js

@@ -14,7 +14,9 @@ var jqtpl = require('jqtpl'),
     tpl = {};
 
 exports.compile = function (type, callback) {
-    tpl[type] = jqtpl.template(type, files[type]);
+    if (!tpl[type]) {
+        tpl[type] = jqtpl.template(type, files[type]);
+    }
     callback();
 };
 

lib/languages/mu2.js

@@ -23,13 +23,17 @@ var mu = require('mu2'),
     tpl = {};
 
 exports.compile = function (type, callback) {
-    mu.compileText(type, files[type], function (error, compiled) {
-        if (error) {
-            console.log(error);
-        }
-        tpl[type] = compiled;
+    if (!tpl[type]) {
+        mu.compileText(type, files[type], function (error, compiled) {
+            if (error) {
+                console.log(error);
+            }
+            tpl[type] = compiled;
+            callback();
+        });
+    } else {
         callback();
-    });
+    }
 };
 
 exports.render = function (type, callback) {

lib/languages/swig.js

@@ -18,11 +18,13 @@ swig.init({
 });
 
 exports.compile = function (type, callback) {
-    tpl[type] = swig.fromString(files[type]);
+    if (!tpl[type]) {
+        tpl[type] = swig.compile(files[type]);
+    }
     callback();
 };
 
 exports.render = function (type, callback) {
-    tpl[type].render(data);
+    tpl[type](data);
     callback();
 };

lib/languages/templ8.js

@@ -15,7 +15,9 @@ var Templ8 = require('Templ8'),
 
 
 exports.compile = function (type, callback) {
-    tpl[type] = new Templ8(files[type], { compiled: true });
+    if (!tpl[type]) {
+        tpl[type] = new Templ8(files[type], { compiled: true });
+    }
     callback();
 };
 

lib/languages/whiskers.js

@@ -14,7 +14,9 @@ var whiskers = require('whiskers'),
     tpl = {};
 
 exports.compile = function (type, callback) {
-    tpl[type] = whiskers.compile(files[type]);
+    if (!tpl[type]) {
+        tpl[type] = whiskers.compile(files[type]);
+    }
     callback();
 };
 

package.json

@@ -7,16 +7,16 @@
     "homepage": "http://paularmstrong.github.com/node-templates/",
     "author": "Paul Armstrong <paul@paularmstrongdesigns.com>",
     "dependencies": {
-        "nopt": ">=1.0.8",
-        "bench": ">=0.3.2",
+        "nopt": ">=1.0.10",
+        "bench": ">=0.3.4",
         "nodelint": "0.5.2",
-        "underscore": ">=1.1.7",
+        "underscore": ">=1.2.3",
         "coffeekup": "0.3.0",
-        "ejs": "0.4.2",
-        "hamljs": "0.5.1",
+        "ejs": "0.6.1",
+        "hamljs": "0.5.2",
         "haml": "0.4.2",
-        "jade": "0.16.0",
-        "jqtpl": "1.0.6",
+        "jade": "0.20.0",
+        "jqtpl": "1.0.7",
         "mu2": "0.5.3",
         "swig": "0.7.0",
         "Templ8": "0.2.1",