#tinytim for node.js 

Node.js port of tinytim (A tiny, secure JavaScript micro-templating script)

##Install
-----
``javascript
npm install tinytim
`

Usage
-----
Add to your code:

`javascript
var tim = require('tinytim').tim;
var result = tim("Hello {{place}}", {place: "world"});
console.log(result); // Hello world
`

See test/tim-replace.js as example

and support render and renderFile methods.
See test/render-replace.js and test/render-file-replace.js for details.

`javascript
var tinytim = require('tinytim');
var result = tinytim.render("Hello {{place}}", {place: "world"});
console.log(result); // Hello world
`

`javascript
var tinytim = require('tinytim');
var result1 = tinytim.renderFile("./hello.tim", {place: "world"});
console.log(result1); // Hello world

var result2 = tinytim.renderFile("./hello.tim", {place: "world"}, true); //use cache to render
console.log(result2); // Hello world
`

Tim

A tiny, secure JavaScript micro-templating script.

Tim lets you write simple templates that uses JavaScript's familiar dot notation. You pass in a JavaScript object that contains all the relevant strings, and they are then substituted into the template. For example:

tim("Hello {{place}}", {place: "world"});
// "Hello world"

* by Premasagar Rose
(Dharmafly)
* source: github.com/premasagar/tim (MIT license)
* ~200 bytes minified & gzipped

Why is micro-templating useful?

" +
"
• " + liContents + "
" +
// etc, etc, etc

Yuck. There's no need to do this. Simply prepare a JavaScript object with the required properties, and inject it into a simple template string. The templates can all be tidily kept together with the rest of the markup in an HTML document (see below).




How is Tim different from other templating scripts?


It is safe and secure: it doesn't use eval or (new Function), so it cannot execute malicious code. As such, it can be used in secure widgets and apps that disallow eval - e.g. Adobe Air sandboxes, AdSafe ads, etc.

It doesn't include a whole bloat load of features that are unlikely to get used when you just want to get some simple templating up and running.

It comes in two versions: "tinytim.js" (<200kb), and "standard", which has advanced functionality and allows extensibility with plugins.

It's easy to debug.

For these reasons, it is now in use in Sqwidget, the JavaScript widget library: github.com/premasagar/sqwidget




Tim & tinytim.js: Core Functionality


There are two versions of Tim: the "standard" (full) version, and a stripped down "tinytim.js" version. The core functionality of both versions is identical, and is described below.


Tim can be used to replace tokens within a text string with specified data.

For example:

var template = "Hello {{place}}. My name is {{person.name}}.",
data = {
place: "Brighton",
person: {
name: "Prem"
}
};

tim(template, data);
// "Hello Brighton. My name is Prem."


In addition to plain and simple text, you can use Tim to populate HTML or other types of template.

For example:

var template = "

{{title}}

",
data = {
title: "Dharmafly",
url: "http://dharmafly.com"
};

tim(myTemplate, data);
// "

Dharmafly

"

...and so on, all the way up to a full-blown HTML document.




$3


Sometimes, you will want to reuse the same template multiple times in a loop, and then wrapped within a bigger template - e.g. when creating an HTML
list tag.

This is easily achieved:

var ul = "

{{list}}
",
li = "
• {{contents}}
",
myList = "",
i;

for (i=100; i<103; i++){
myList += tim(li, {contents: i});
}
tim(ul, {list: myList});
// "
• 100
• 101
• 102
"


$3


If your template references a path in the data object that could not actually be found, then Tim will throw an error, to help with debugging:

tim("Hello {{config.foo.bar}}", {config: {moo: "blah"}});
// tim: 'foo' not found in {{config.foo.bar}}




$3


The data can be, or can include, an array. Use dot notation to access the array elements.

e.g:

tim("Hello {{0}}", ["world"]);
// "Hello world"

or:

tim("Hello {{places.0}}", {places: ["world"]});
// "Hello world"

Further examples are discussed in the section "iterating through arrays" below.




$3


By default, template tags are delimited by "{{" and "}}" tokens.
To change this, edit the start and end vars in the code.
* this will affect all module use tinytim, because node.js cache this package.

`javascript
var tinytim = require('tinytim');
tinytim.start = "<%";
tinytim.end = "%>";
var result = tinytim.tim("Hello <%place%>", {place: "world"});
console.log(result); // Hello world
``

mustache.js and Handlebars.js


tinytim is very simple, if you need a more powerful template library, see mustache.js and Handlebars.js




History

$3

* support render and renderFile methods.

$3

* throw an new Error when not found.

$3

* Initial port.

License

(The MIT License)

Copyright (c) Premasagar Rose <p@dharmafly.com>

Copyright (c) 2012 LI Long <lilong@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.