Ⅰ. 插件描述
Generic interface to multiple Ruby template enginesⅡ. 基本信息
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Ⅲ. 安装方法
使用Vundle管理器安装
在你的.vimrc下添加:Plugin 'rtomayko/tilt'
… 然后在Vim中运行以下命令:
:source %
:PluginInstall
对于Vundle版本 < 0.10.2,请用上面的Bundle替换Plugin。
使用NeoBundle管理器安装
在你的.vimrc下添加:NeoBundle 'rtomayko/tilt'
… 然后在Vim中运行以下命令:
:source %
:NeoBundleInstall
使用VimPlug管理器安装
在你的.vimrc下添加:Plug 'rtomayko/tilt'
… 然后在Vim中运行以下命令:
:source %
:PlugInstall
使用Pathogen管理器安装
在终端中运行以下命令:cd ~/.vim/bundle
git clone https://github.com/rtomayko/tilt
Ⅳ. 文档说明
Tilt

NOTE The following file documents the current release of Tilt (2.0). See
https://github.com/rtomayko/tilt/tree/tilt-1 for documentation for Tilt 1.4.
Tilt is a thin interface over a bunch of different Ruby template engines in
an attempt to make their usage as generic as possible. This is useful for web
frameworks, static site generators, and other systems that support multiple
template engines but don't want to code for each of them individually.
The following features are supported for all template engines (assuming the
feature is relevant to the engine):
- Custom template evaluation scopes / bindings
- Ability to pass locals to template evaluation
- Support for passing a block to template evaluation for "yield"
- Backtraces with correct filenames and line numbers
- Template file caching and reloading
- Fast, method-based template source compilation
The primary goal is to get all of the things listed above right for all
template engines included in the distribution.
Support for these template engines is included with the package:
| Engine | File Extensions | Required Libraries | Maintainer |
|---|---|---|---|
| Asciidoctor | .ad, .adoc, .asciidoc | asciidoctor (>= 0.1.0) | Community |
| ERB | .erb, .rhtml | none (included ruby stdlib) | Tilt team |
| InterpolatedString | .str | none (included ruby core) | Tilt team |
| Erubi | .erb, .rhtml, .erubi | erubi | Community |
| Erubis | .erb, .rhtml, .erubis | erubis | Tilt team |
| Haml | .haml | haml | Tilt team |
| Sass | .sass | haml (< 3.1) or sass (>= 3.1) | Tilt team |
| Scss | .scss | haml (< 3.1) or sass (>= 3.1) | Tilt team |
| Less CSS | .less | less | Tilt team |
| Builder | .builder | builder | Tilt team |
| Liquid | .liquid | liquid | Community |
| RDiscount | .markdown, .mkd, .md | rdiscount | Community |
| Redcarpet | .markdown, .mkd, .md | redcarpet | Community |
| BlueCloth | .markdown, .mkd, .md | bluecloth | Community |
| Kramdown | .markdown, .mkd, .md | kramdown | Community |
| Pandoc | .markdown, .mkd, .md | pandoc | Community |
| reStructuredText | .rst | pandoc | Community |
| Maruku | .markdown, .mkd, .md | maruku | Community |
| CommonMarker | .markdown, .mkd, .md | commonmarker | Community |
| RedCloth | .textile | redcloth | Community |
| RDoc | .rdoc | rdoc | Tilt team |
| Radius | .radius | radius | Community |
| Markaby | .mab | markaby | Tilt team |
| Nokogiri | .nokogiri | nokogiri | Community |
| CoffeeScript | .coffee | coffee-script (+ javascript) | Tilt team |
| CoffeeScript (literate) | .litcoffee | coffee-script (>= 1.5.0) (+ javascript) | Tilt team |
| LiveScript | .ls | livescript (+ javascript) | Tilt team |
| TypeScript | .ts | typescript (+ javascript) | Tilt team |
| Creole (Wiki markup) | .wiki, .creole | creole | Community |
| WikiCloth (Wiki markup) | .wiki, .mediawiki, .mw | wikicloth | Community |
| Yajl | .yajl | yajl-ruby | Community |
| CSV | .rcsv | none (Ruby >= 1.9), fastercsv (Ruby < 1.9) | Tilt team |
| Prawn | .prawn | prawn (>= 2.0.0) | Community |
| Babel | .es6, .babel, .jsx | babel-transpiler | Tilt team |
| Opal | .rb | opal | Community |
| Sigil | .sigil | sigil | Community |
Every supported template engine has a maintainer. Note that this is the
maintainer of the Tilt integration, not the maintainer of the template engine
- The maintainer is responsible for providing an adequate integration and
- backwards compatibility across Tilt version. Some integrations are
maintained by the community, which is handled in the following way:
The Tilt team will liberally accept pull requests against the template
- It's up to the community as a whole to make sure the integration
- consistent and backwards compatible over time.
- Test failures in community-maintained integrations will not be prioritized by
the Tilt team and a new version of Tilt might be released even though these
tests are failing.
Anyone can become a maintainer for a template engine integration they care
- Just open an issue and we'll figure it out.
These template engines ship with their own Tilt integration:
| Engine | File Extensions | Required Libraries |
|---|---|---|
| Slim | .slim | slim (>= 0.7) |
| Embedded JavaScript | sprockets | |
| Embedded CoffeeScript | sprockets | |
| JST | sprockets | |
| Org-mode | .org | org-ruby (>= 0.6.2) |
| Handlebars | .hbs, handlebars | tilt-handlebars |
| Jbuilder | .jbuilder | tilt-jbuilder |
See TEMPLATES.md for detailed information on template engine
options and supported features.
"Tilt Template Engine Documentation"
Basic Usage
Instant gratification:
require 'erb'
require 'tilt'
template = Tilt.new('templates/foo.erb')
=> #<Tilt::ERBTemplate @file="templates/foo.erb" ...>
output = template.render
=> "Hello world!"It's recommended that calling programs explicitly require template engine
libraries (like 'erb' above) at load time. Tilt attempts to lazy require the
template engine library the first time a template is created but this is
prone to error in threaded environments.
The {Tilt} module contains generic implementation classes for all supported
template engines. Each template class adheres to the same interface for
creation and rendering. In the instant gratification example, we let Tilt
determine the template implementation class based on the filename, but
{Tilt::Template} implementations can also be used directly:
require 'tilt/haml'
template = Tilt::HamlTemplate.new('templates/foo.haml')
output = template.renderThe render method takes an optional evaluation scope and locals hash
- Here, the template is evaluated within the context of the
Personobject with localsxandy:
require 'tilt/erb'
template = Tilt::ERBTemplate.new('templates/foo.erb')
joe = Person.find('joe')
output = template.render(joe, :x => 35, :y => 42)If no scope is provided, the template is evaluated within the context of an
object created with Object.new.
A single Template instance's render method may be called multiple times
with different scope and locals arguments. Continuing the previous example,
we render the same compiled template but this time in jane's scope:
jane = Person.find('jane')
output = template.render(jane, :x => 22, :y => nil)Blocks can be passed to render for templates that support running
arbitrary ruby code (usually with some form of yield). For instance,
assuming the following in foo.erb:
Hey <%= yield %>!The block passed to render is called on yield:
template = Tilt::ERBTemplate.new('foo.erb')
template.render { 'Joe' }
# => "Hey Joe!"Template Mappings
The {Tilt::Mapping} class includes methods for associating template
implementation classes with filename patterns and for locating/instantiating
template classes based on those associations.
The {Tilt} module has a global instance of Mapping that is populated with the
table of template engines above.
The {Tilt.register} method associates a filename pattern with a specific
template implementation. To use ERB for files ending in a .bar extension:
>> Tilt.register Tilt::ERBTemplate, 'bar'
>> Tilt.new('views/foo.bar')
=> #<Tilt::ERBTemplate @file="views/foo.bar" ...>Retrieving the template class for a file or file extension:
>> Tilt['foo.bar']
=> Tilt::ERBTemplate
>> Tilt['haml']
=> Tilt::HamlTemplateRetrieving a list of template classes for a file:
>> Tilt.templates_for('foo.bar')
=> [Tilt::ERBTemplate]
>> Tilt.templates_for('foo.haml.bar')
=> [Tilt::ERBTemplate, Tilt::HamlTemplate]The template class is determined by searching for a series of decreasingly
specific name patterns. When creating a new template withTilt.new('views/foo.html.erb'), we check for the following template
mappings:
views/foo.html.erbfoo.html.erbhtml.erberb
Encodings
Tilt needs to know the encoding of the template in order to work properly:
Tilt will use Encoding.default_external as the encoding when reading external
- If you're mostly working with one encoding (e.g. UTF-8) we highly
- setting this option. When providing a custom reader block (`Tilt.new
{ custom_string }`) you'll have ensure the string is properly encoded yourself.
Most of the template engines in Tilt also allows you to override the encoding
using the :default_encoding-option:
tmpl = Tilt.new('hello.erb', :default_encoding => 'Big5')Ultimately it's up to the template engine how to handle the encoding: It might
respect :default_encoding, it might always assume it's UTF-8 (like
CoffeeScript), or it can do its own encoding detection.
Template Compilation
Tilt compiles generated Ruby source code produced by template engines and reuses
it on subsequent template invocations. Benchmarks show this yields a 5x-10x
performance increase over evaluating the Ruby source on each invocation.
Template compilation is currently supported for these template engines:
StringTemplate, ERB, Erubis, Haml, Nokogiri, Builder and Yajl.
LICENSE
Tilt is Copyright (c) 2010 Ryan Tomayko and
distributed under the MIT license. See the COPYING file for more info.