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node_modules/ |
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language: node_js | ||
node_js: | ||
- "0.10" | ||
cache: | ||
directories: | ||
- node_modules |
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The MIT License (MIT) | ||
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Copyright (c) 2014 Hans Christian Reinl | ||
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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: | ||
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The above copyright notice and this permission notice shall be included in all | ||
copies or substantial portions of the Software. | ||
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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. |
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# Templates - vanilla-templates | ||
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[![Build Status](https://api.travis-ci.org/drublic/Templates.svg)](http://travis-ci.org/drublic/Templates) | ||
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Template parsing with jQuery and Hogan | ||
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You can read more about Hogan and Mustache here: | ||
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* Hogan: http://twitter.github.io/hogan.js/ | ||
* Mustache: http://mustache.github.io/ | ||
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## Usage | ||
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Templates with the attribute `x-template` get indexed by their name and | ||
injected into the DOM where the attribute `x-template-inject` matches the | ||
template's name. | ||
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To inject a specific template you can call | ||
`Templates.inject(templatename, data)` while `templatename` is the value of | ||
`x-template` and `data` is the object or array of objects that holds the data | ||
to be passed to the Hogan template. | ||
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## Example | ||
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Here is an example template: | ||
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<script x-template="foobar"> | ||
<h1>{{title}}</h1> | ||
</script> | ||
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You would need an element where your temptate should be injected with data: | ||
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<div x-template-inject="foobar"></div> | ||
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In JS you would now call the template with the according data: | ||
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Templates.inject('foobar', { | ||
title: 'This was fun!' | ||
}); | ||
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This reneders in HTML as: | ||
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<div x-template-id="foobar__08a2341b"><h1>This was fun!</h1></div> | ||
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and is injected at the point where you defined `x-template-inject="foobar"`. | ||
The ID is generated automatically but you can also define manual IDs by setting | ||
`id` on each object you inject. | ||
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Templates.inject('foobar', { | ||
title: 'This was fun!', | ||
id: 'title-element' | ||
}); | ||
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The generated ID will be stored on each object | ||
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If you want to you can now update the data like this: | ||
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Templates.update('foobar', 'title-element' { | ||
title: 'This is even more fun!', | ||
id: 'title-element' | ||
}); | ||
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### Why? | ||
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Most of the time you need some kind of system around building templates and | ||
injecting them. This plugin enables you to do so with a couple of conventions. |
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/** | ||
* TEMPLATES | ||
* Template parsing with jQuery and Hogan | ||
* | ||
* Hogan: http://twitter.github.io/hogan.js/ | ||
* Mustache: http://mustache.github.io/ | ||
* | ||
* Templates with `x-template` get indexed by their name and injected into the | ||
* DOM where `x-template-inject` matches the template's name. | ||
* | ||
* To inject a specific template you can call | ||
* `Templates.inject(templatename, data)` while `templatename` is the value of | ||
* `x-template` and data is the object that holds the data to be passed to | ||
* the Hogan template. | ||
*/ | ||
void function (global, $, Hogan) { | ||
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var Templates = {}; | ||
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/** | ||
* All templates on a page | ||
* @return {jQuery Object} All templates on a page | ||
*/ | ||
Templates.getTemplates = function () { | ||
return $('[x-template]'); | ||
}; | ||
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/** | ||
* Get a specific template | ||
* @param {String} page | ||
* @return {jQuery Object} Template | ||
*/ | ||
Templates.get = function (page) { | ||
return Templates.getTemplates().filter('[x-template~="' + page + '"]').html(); | ||
}; | ||
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/** | ||
* Parse templates and render them with data | ||
* @param {Sting} template HTML of template | ||
* @param {Object} data Data to inject into template | ||
* @return {String} Parsed template | ||
*/ | ||
Templates.parse = function (template, data) { | ||
var parsedTemplate = Hogan.compile(template); | ||
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return parsedTemplate.render(data); | ||
}; | ||
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/** | ||
* Generate UUID | ||
* @return {String} | ||
*/ | ||
Templates.generateId = function () { | ||
return Math.floor((1 + Math.random()) * 0x10000) | ||
.toString(16) | ||
.substring(1) + | ||
Math.floor((1 + Math.random()) * 0x10000) | ||
.toString(16) | ||
.substring(1); | ||
}; | ||
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/** | ||
* Inject templates where they are needed | ||
* @param {String} templateName Name of template | ||
* @param {Object} data Data to inject into template | ||
* @return {void} | ||
*/ | ||
Templates.inject = function (templateName, data) { | ||
var template = Templates.get(templateName); | ||
var html = ''; | ||
var i = 0; | ||
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// If data is not provided as an array | ||
if (!$.isArray(data)) { | ||
data = [data]; | ||
} | ||
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for (; i < data.length; i++) { | ||
data[i].name = data[i].name || Templates.generateId(); | ||
data[i].id = templateName + '__' + data[i].name; | ||
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html += '<div x-template-id="' + data[i].id + '">' + Templates.parse(template, data[i]) + '</div>'; | ||
} | ||
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$('[x-template-inject~="' + templateName + '"]').html(html); | ||
}; | ||
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/** | ||
* Update a given template | ||
* @param {String} templateName Name of template | ||
* @param {String} name ID of element to update | ||
* @param {Object} data Data to inject into template | ||
* @return {void} | ||
*/ | ||
Templates.update = function (templateName, name, data) { | ||
var template = Templates.get(templateName); | ||
var html = Templates.parse(template, data); | ||
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// Replace element with new element | ||
$('[x-template-id="' + templateName + '__' + name + '"]') | ||
.after(html) | ||
.remove(); | ||
}; | ||
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/* | ||
* AMD, module loader, global registration | ||
*/ | ||
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// Expose loaders that implement the Node module pattern. | ||
if (typeof module === 'object' && module && typeof module.exports === 'object') { | ||
module.exports = Templates; | ||
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// Register as an AMD module | ||
} else if (typeof define === 'function' && define.amd) { | ||
define('Templates', ['jQuery', 'Hogan'], function () { | ||
return Templates; | ||
}); | ||
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// Export into global space | ||
} else if (typeof global === 'object' && typeof global.document === 'object') { | ||
global.Templates = Templates; | ||
} | ||
}(this, jQuery, Hogan); |
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{ | ||
"name": "vanilla-templates", | ||
"version": "1.0.0", | ||
"description": "", | ||
"main": "Templates.js", | ||
"author": "Hans Christian Reinl <[email protected]> (https://drublic.de/)", | ||
"scripts": { | ||
"test": "jasmine" | ||
}, | ||
"devDependencies": { | ||
"jasmine": "^2.1.1", | ||
"jsdom": "^1.5.0" | ||
}, | ||
"dependencies": { | ||
"hogan.js": "^3.0.2", | ||
"jquery": "^2.1.3" | ||
} | ||
} |
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/** | ||
* Test specification for Templates | ||
* | ||
* Tests with Jasmine | ||
*/ | ||
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// Create a DOM | ||
var jsdom = require('jsdom'); | ||
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// Add dependencies | ||
global.jQuery = require('jquery')(jsdom.jsdom().parentWindow); | ||
global.Hogan = require('hogan.js'); | ||
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$ = jQuery; | ||
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// Load module | ||
var Templates = require('../Templates'); | ||
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describe('Templates', function () { | ||
beforeEach(function () { | ||
$('body') | ||
.append('<div x-template="test">{{name}}</div>') | ||
.append('<div x-template-inject="test"></div>'); | ||
}); | ||
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afterEach(function () { | ||
$('[x-template], [x-template-inject]').remove(); | ||
}); | ||
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it('exisits', function () { | ||
expect(Templates).not.toBe(undefined); | ||
}); | ||
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it('finds all templates', function () { | ||
expect(Templates.getTemplates().length).toBe(1); | ||
expect(Templates.getTemplates().first().html()).toBe('{{name}}'); | ||
}); | ||
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it('parses templates', function () { | ||
var template = Templates.parse('{{foo}}', { | ||
foo: 'foo' | ||
}); | ||
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var template2 = Templates.parse('{{foo}} {{bar}}', { | ||
foo: 'foo', | ||
bar: 'bar' | ||
}); | ||
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expect(template).toBe('foo'); | ||
expect(template2).toBe('foo bar'); | ||
}); | ||
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it('generates unique IDs', function () { | ||
expect(Templates.generateId().length).toBe(8); | ||
}); | ||
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it('injects templates with data as object', function () { | ||
Templates.inject('test', { | ||
name: 'foo' | ||
}); | ||
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expect($('[x-template-inject="test"]').text()).toBe('foo'); | ||
}); | ||
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it('injects templates with id set', function () { | ||
Templates.inject('test', { | ||
name: 'foo', | ||
id: 'foobar' | ||
}); | ||
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expect($('[x-template-inject="test"]').text()).toBe('foo'); | ||
}); | ||
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it('injects templates with data as array', function () { | ||
Templates.inject('test', [{ | ||
name: 'foo' | ||
}, { | ||
name: 'bar' | ||
}]); | ||
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expect($('[x-template-inject="test"]').text()).toBe('foobar'); | ||
}); | ||
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it('updates template with data as object', function () { | ||
Templates.inject('test', { | ||
name: 'foo', | ||
id: 'foo' | ||
}); | ||
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expect($('[x-template-inject="test"]').text()).toBe('foo'); | ||
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Templates.update('test', 'foo', { | ||
name: 'bar', | ||
id: 'foo' | ||
}); | ||
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expect($('[x-template-inject="test"]').text()).toBe('bar'); | ||
}); | ||
}); |
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{ | ||
"spec_dir": "spec", | ||
"spec_files": [ | ||
"**/*[sS]pec.js" | ||
], | ||
"helpers": [ | ||
"helper.js" | ||
] | ||
} |