foam-framework
Version:
MVC metaprogramming framework
84 lines (79 loc) • 2.06 kB
JavaScript
/**
* @license
* Copyright 2015 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
CLASS({
name: 'CodeSnippet',
package: 'foam.flow',
extends: 'foam.flow.Element',
requires: [ 'foam.flow.SourceCode' ],
imports: [
'codeSnippets'
],
properties: [
{
name: 'id',
defaultValue: 0,
},
{
model_: 'IntProperty',
name: 'ordering'
},
{
model_: 'StringProperty',
name: 'name',
lazyFactory: function() {
if ( this.title ) return this.title.replace(/[^a-zA-Z0-9]/g, '_');
return 'code_snippet_' + this.$UID;
}
},
{
model_: 'StringProperty',
name: 'title'
},
{
name: 'src',
type: 'foam.flow.SourceCode',
factory: function() {
this.SourceCode.create({
data: 'console.log("Hello world!");'
});
}
},
{
model_: 'StringProperty',
name: 'ref',
postSet: function(old, nu) {
if ( old === nu || ! this.codeSnippets ) return;
this.codeSnippets.where(EQ(this.model_.NAME, nu)).select({
put: function(snippet) {
if ( this.following_ )
Events.unfollow(this.following_.src$, this.src$);
// TODO(markdittmer): This is not actually binding updates all the
// way down to the source text.
// TODO(markdittmer): This should get unhooked during destruction.
Events.follow(snippet.src$, this.src$);
this.following_ = snippet;
}.bind(this)
});
}
},
{
name: 'following_',
type: 'foam.flow.CodeSnippet',
defaultValue: null
}
],
methods: {
init: function() {
this.SUPER.apply(this, arguments);
this.codeSnippets && this.codeSnippets.put && this.codeSnippets.put(this);
}
}
});