##ace-snippet-extension

This is a simple plugin that makes ace snippets easy and extendable.

NOTE: In order to make this work, you MUST use a newer version of ace. The 1.1.1 stable version of ace and ace-builds do not have support for snippets or autocompletion. I recommend using a specific commit rather than pointing to master. If the master branch ever changes it's API, this could break your code. I installed:

**UPDATE: **This works with ace-builds#~1.1.3

bower install --save ace-builds#b2f8bf1e745250596afea5b39c70b94421af906d

Installation

bower install ace-snippet-extension

OR

git clone https://github.com/Dahs81/ace-snippet-extension.git

Usage

First, make sure that you reference the snippets.js file in your html page

<script type="text/javascript" src="/bower/ace-builds/src/ace.js"></script>
<script type="text/javascript" src="/bower/ace-builds/src/ext-language_tools.js"></script>
<script type="text/javascript" src="/bower/ace-snippet-extension/snippets.js"></script>
<script type="text/javascript" src="/js/editor.js"></script>

Be sure that the snippets.js file is after ace.js and before the file which you implement the editor.

Setting up the editor and using the plugin

var editor = ace.edit('#editor');

...

ace_snippets(ace, editor, 'javascript', snippetText);

var eol = '\n';
// snippetText could come from another file
var snippetText = [
    "snippet log",
    "   console.log(${1:});"
].join(eol);

OR

// As a string
var snippetText = "snippet test\n\
    var test = function() {\n\
        return \"test\"\n\
    }\n";

** I recommend the method using an array and joining with eol **

Built In Snippets

There are some useful custom snippets that I defined for angular and ejs built in. To use these, do this:

var myCustomSnippetText = angularSnippetText + ejsSnippetText;

Then pass this into the snippetText parameter of the function, like so:

ace_snippets(ace, editor, 'javascript', myCustomSnippetText);

**NOTE: ** You can concat as many of these as you would like. Just create your snippetText and add it to the myCustomSnippetText variable.

Other functions

// Gets the names of each of your custom snippets
getNames(editor, session, mode, snippetText);

// Gets the string representation of the content for a give snippet
getContent(editor, session, mode, snippetText);

** Use these functions to output the names and/or content of your custom snippets, so the users of your editor will know what to type to invoke a snippet. **

Sample Project

I created a sample node project that using this module. Check it out at: https://github.com/Dahs81/ace-snippet-ext-example