From 5342b8a11dfdf71091a9d42aa402bf16293459f1 Mon Sep 17 00:00:00 2001
From: Kabir Shah <simplecooldude1@gmail.com>
Date: Fri, 7 Apr 2017 13:36:00 -0700
Subject: [PATCH] refactor special directive after generation

---
 dist/moon.js              | 6 +++---
 dist/moon.min.js          | 2 +-
 src/compiler/generator.js | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/dist/moon.js b/dist/moon.js
index 85440f47..d47169cf 100644
--- a/dist/moon.js
+++ b/dist/moon.js
@@ -1232,15 +1232,15 @@
           if ((specialDirective = specialDirectives[attrName]) !== undefined) {
             // Generate Special Directives
             // Special directive found that generates code after initial generation, push it to its known special directives to run afterGenerate later
-            if (specialDirective.afterGenerate) {
-              if (!vnode.specialDirectivesAfter) {
+            if (specialDirective.afterGenerate !== undefined) {
+              if (vnode.specialDirectivesAfter === undefined) {
                 vnode.specialDirectivesAfter = {};
               }
               vnode.specialDirectivesAfter[attr] = attrInfo;
             }
     
             // Invoke any special directives that need to change values of props during code generation
-            if (specialDirective.duringPropGenerate) {
+            if (specialDirective.duringPropGenerate !== undefined) {
               generatedObject += specialDirective.duringPropGenerate(attrInfo.value, attrInfo.meta, vnode);
             }
     
diff --git a/dist/moon.min.js b/dist/moon.min.js
index 4db991d1..a560410f 100644
--- a/dist/moon.min.js
+++ b/dist/moon.min.js
@@ -4,4 +4,4 @@
  * Released under the MIT License
  * http://moonjs.ga
  */
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e)for(var n in e)e[n]&&(t+=n+" ");return t=t.slice(0,-1)},t.prototype.mount=function(e){this.$el=document.querySelector(e),this.$destroyed=!1,this.$el.__moon__=this,this.$template=this.$opts.template||this.$el.outerHTML,this.$render===$&&(this.$render=t.compile(this.$template)),this.build(),g(this,"mounted")},t.prototype.render=function(){return this.$render(L)},t.prototype.patch=function(e,t,r){if(e.meta&&e.meta.el)t.type!==e.type?(E(e.meta.el,x(t,this),r),this.$el=t.meta.el,this.$el.__moon__=this):T(e,t,r,this);else if(e instanceof Node){var n=G(e,t,r,this);n!==e&&(this.$el=t.meta.el,this.$el.__moon__=this)}this.$initialRender=!1},t.prototype.build=function(){var e=this.render(),t=null;this.$dom.meta?t=this.$dom:(t=this.$el,this.$dom=e),this.patch(t,e,this.$el.parentNode)},t.prototype.init=function(){u("======= Moon ======="),g(this,"init"),this.$opts.el&&this.mount(this.$opts.el)},t.config={silent:!0,prefix:"m-",keyCodes:function(e){for(var t in e)o[t]="if(event.keyCode !== "+e[t]+") {return;};"}},t.version="0.8.0",t.util={noop:$,error:l,log:u,merge:m,extend:d,h:L},t.use=function(e){e.init(t)},t.compile=function(e){return re(e)},t.nextTick=function(e){setTimeout(e,0)},t.directive=function(e,n){r[t.config.prefix+e]=n},t.component=function(e,r){function n(){t.call(this,r)}var o=this;return r.name?e=r.name:r.name=e,n.prototype=Object.create(o.prototype),n.prototype.constructor=n,n.prototype.init=function(){g(this,"init"),this.$destroyed=!1,this.$props=this.$opts.props||[],this.$template=this.$opts.template,this.$render===$&&(this.$render=t.compile(this.$template))},i[e]={CTor:n,opts:r},n},n[t.config.prefix+"if"]={afterGenerate:function(e,t,r,n){return"("+S(e,!1)+") ? "+r+" : null"}},n[t.config.prefix+"show"]={beforeGenerate:function(e,r,n,i){var o={name:t.config.prefix+"show",value:S(e,!1),literal:!0};n.props.directives?n.props.directives.push(o):n.props.directives=[o]}},n[t.config.prefix+"for"]={beforeGenerate:function(e,t,r,n){n.deep=!0},afterGenerate:function(e,t,r,n){var i=e.split(" in "),o=i[0].split(","),s=S(i[1],!1),a=o.join(",");return r.replace(new RegExp('instance\\.get\\("('+o.join("|")+')"\\)',"g"),function(e,t){r=r.replace(new RegExp('instance.get\\("'+t+'"\\)',"g"),t)}),"instance.renderLoop("+s+", function("+a+") { return "+r+"; })"}},n[t.config.prefix+"on"]={beforeGenerate:function(e,t,r){var n=t.arg.split("."),i=n[0],s="event",a=S(e,!1),u=a.split("(");u.length>1&&(a=u.shift(),s=u.join("(").slice(0,-1));var l="";n.shift();for(var p=0;p<n.length;p++)l+=o[n[p]];var c="function(event) {"+l+'instance.callMethod("'+a+'", ['+s+"])}";r.meta.eventListeners[i]?r.meta.eventListeners[i].push(c):r.meta.eventListeners[i]=[c]}},n[t.config.prefix+"model"]={beforeGenerate:function(e,t,r){var n=S(e,!0),i="input",o="value";r.props.attrs.type&&"checkbox"===r.props.attrs.type.value&&(i="change",o="checked");var s='function(event) {instance.set("'+n+'", event.target.'+o+")}";r.meta.eventListeners[i]?r.meta.eventListeners[i].push(s):r.meta.eventListeners[i]=[s];var a=S("{{"+S(e,!1)+"}}",!1);r.props.dom||(r.props.dom={}),r.props.dom[o]=a}},n[t.config.prefix+"literal"]={duringPropGenerate:function(e,t,r){var n=t.arg;return r.props.attrs[n]={value:!0,meta:{}},"class"===n?'"class": instance.renderClass('+S(e,!1)+"), ":'"'+n+'": '+S(e,!1)+", "}},n[t.config.prefix+"html"]={beforeGenerate:function(e,t,r){r.props.dom||(r.props.dom={}),r.props.dom.innerHTML='"'+S(e,!0)+'"'}},r[t.config.prefix+"show"]=function(e,t,r){e.style.display=t?"":"none"},r[t.config.prefix+"mask"]=function(e,t,r){},t});
\ No newline at end of file
diff --git a/src/compiler/generator.js b/src/compiler/generator.js
index 2f8f669b..1c1b14a6 100644
--- a/src/compiler/generator.js
+++ b/src/compiler/generator.js
@@ -38,15 +38,15 @@ const generateProps = function(vnode, parentVNode) {
 			if((specialDirective = specialDirectives[attrName]) !== undefined) {
 				// Generate Special Directives
 				// Special directive found that generates code after initial generation, push it to its known special directives to run afterGenerate later
-				if(specialDirective.afterGenerate) {
-					if(!vnode.specialDirectivesAfter) {
+				if(specialDirective.afterGenerate !== undefined) {
+					if(vnode.specialDirectivesAfter === undefined) {
 						vnode.specialDirectivesAfter = {};
 					}
 					vnode.specialDirectivesAfter[attr] = attrInfo;
 				}
 
 				// Invoke any special directives that need to change values of props during code generation
-				if(specialDirective.duringPropGenerate) {
+				if(specialDirective.duringPropGenerate !== undefined) {
 					generatedObject += specialDirective.duringPropGenerate(attrInfo.value, attrInfo.meta, vnode);
 				}