1
0
Fork 0
easejs/doc/integration.texi

209 lines
7.7 KiB
Plaintext
Raw Permalink Normal View History

@c This document is part of the GNU ease.js manual.
@c Copyright (C) 2011, 2013, 2014 Free Software Foundation, Inc.
2011-03-09 23:19:00 -05:00
@c Permission is granted to copy, distribute and/or modify this document
@c under the terms of the GNU Free Documentation License, Version 1.3 or
@c any later version published by the Free Software Foundation; with no
@c Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
@c A copy of the license is included in the section entitled ``GNU Free
@c Documentation License''.
2011-03-09 23:19:00 -05:00
@node Integration
@chapter Integrating GNU ease.js
2011-03-09 23:19:00 -05:00
Before diving into ease.js, let's take a moment to get you set up. How
ease.js is integrated depends on how it is being used---on the server or in
the client (web browser). You may also wish to build ease.js yourself rather
than downloading pre-built packages. Depending on what you are doing, you
may not have to build ease.js at all.
2011-03-09 23:19:00 -05:00
@menu
* Getting GNU ease.js:: How to get GNU ease.js
* Building:: How to build GNU ease.js
* Including:: Including GNU ease.js in your own project
2011-03-09 23:19:00 -05:00
@end menu
2011-03-09 23:47:25 -05:00
@node Getting GNU ease.js
@section Getting GNU ease.js
If you simply want to use ease.js in your project, you may be interested in
simply grabbing an archive (tarball, zip, etc), or installing through your
favorite package manger. More information on those options will become
available as ease.js nears its first release.
If you are interested in building ease.js, you need to get a hold of the
source tree. Either download an archive (tarball, zip, etc), or clone the
Git repository. We will do the latter in the example below. Feel free to
clone from your favorite source.
@c TODO: Savannah
@example
# to clone from GitHub (do one or the other, not both)
$ git clone git://github.com/mikegerwitz/easejs
# to clone from Gitorious (do one or the other, not both)
$ git clone git://gitorious.org/easejs/easejs.git
@end example
The repository will be cloned into the @file{./easejs} directory.
2011-03-09 23:47:25 -05:00
@node Building
@section Building
Feel free to skip this section if you have no interest in building ease.js
yourself. The build process is fast, and is unnecessary if using ease.js
server-side.
First, we should clarify what the term ``build'' means in context of
ease.js. JavaScript is compiled on the fly. That is, we don't actually need
to compile it manually through a build process. So when we are talking about
``building'' ease.js, we are not talking about compiling the source code.
Rather, we are referring to any of the following:
2011-03-09 23:47:25 -05:00
@itemize
@item
Prepare the script for client-side deployment [and testing]
@item
Generate the documentation (manual and API)
@end itemize
In fact, if you're using ease.js server-side with software such as Node.js,
you do not need to build anything at all. You can simply begin using it.
2011-03-09 23:47:25 -05:00
The aforementioned are built using @command{make}. The process that is run
will vary depending on your system. The command will read @file{Makefile} in
the root directory and execute the associated command. The following are the
targets available to you:
2011-03-09 23:47:25 -05:00
@table @command
@item mkbuild
Creates the @file{build/} directory, where all output will be stored. This
is run automatically by any of the targets.
2011-03-09 23:47:25 -05:00
@item combine
Runs the @command{combine} @ref{Tools Directory, tool} to produce two
separate files: @file{ease.js}, which can be used to use ease.js within the
web browser, and @file{ease-full.js}, which permits both using ease.js and
running the unit tests within the browser. The output is stored in the
@file{build/} directory.
2011-03-09 23:47:25 -05:00
The unit tests can be run by opening the @file{build/browser-test.html} file
in your web browser.
2011-03-09 23:47:25 -05:00
@item min
Runs @command{combine} and minifies the resulting combined files. These
files are output in the @file{build/} directory and are useful for
distribution. It is recommended that you use the minified files in
production.
2011-03-09 23:47:25 -05:00
@item test
Run unit tests. This will first perform the @command{combine} process and
will also run the tests for the combined script, ensuring that it was
properly combined.
2011-03-09 23:47:25 -05:00
Unit tests will be covered later in the chapter.
@item doc
Generates documentation. Currently, only the manual is build. API
documentation will be added in the near future. The resulting documentation
will be stored in @file{build/doc/}. For your convenience, the manual is
output in the following forms: PDF, HTML (single page), HTML (multiple
pages) and plain text.
2011-03-09 23:47:25 -05:00
In order to build the documentation, you must have Texinfo installed. You
likely also need LaTeX installed. If you are on a Debian-based system, for
example, you will likely be able to run the following command to get
started:
2011-03-09 23:47:25 -05:00
@example
$ sudo apt-get install texlive texinfo
@end example
2011-05-26 18:12:37 -04:00
@item install
Installs info documentation. Must first build @command{doc-info}. After
installation, the manual may be viewed from the command line with:
@samp{info easejs}.
2011-05-26 18:12:37 -04:00
@item uninstall
Removes everything from the system that was installed with @command{make
install}.
2011-03-09 23:47:25 -05:00
@item all
2011-05-26 18:12:37 -04:00
Runs all targets, except for clean, install and uninstall.
2011-03-09 23:47:25 -05:00
@item clean
Cleans up after the build process by removing the @file{build/} directory.
@end table
If you do not want to build ease.js yourself, you are welcome to download
the pre-built files.
2011-03-09 23:47:25 -05:00
2011-03-10 00:25:33 -05:00
@node Including
@section Including GNU ease.js In Your Projects
Using ease.js in your projects should be quick and painless. We'll worry
about the details of how to actually @emph{use} ease.js in a bit. For now,
let's just worry about how to include it in your project.
2011-03-10 00:25:33 -05:00
@menu
* Server-Side Include:: Including ease.js server-side
* Client-Side Include:: Including ease.js in the web browser
@end menu
@node Server-Side Include
@subsection Server-Side Include
ease.js should work with any CommonJS-compliant system. The examples below
have been tested with Node.js. Support is not guaranteed with any other
software.
2011-03-10 00:25:33 -05:00
Let's assume that you have installed ease.js somewhere that is accessible to
@code{require.paths}. If you used a tool such as @command{npm}, this should
have been done for you.
2011-03-10 00:25:33 -05:00
@float Figure, f:inc-serverside
@verbatim
2011-03-10 00:25:33 -05:00
/** example-include.js **/
var easejs = require( 'easejs' );
@end verbatim
@caption{Including ease.js via require()}
@end float
2011-03-10 00:25:33 -05:00
It's important to understand what exactly the above command is doing. We are
including the @file{easejs/} directory (adjust your path as needed). Inside
that directory is the @file{index.js} file, which is loaded. The exports of
that module are returned and assigned to the @var{easejs} variable. We will
discuss what to actually do with those exports later on.
2011-03-10 00:25:33 -05:00
That's it. You should now have ease.js available to your project.
@node Client-Side Include
@subsection Client-Side Include (Web Browser)
ease.js can also be included in the web browser. Not only does this give you
a powerful Object-Oriented framework client-side, but it also facilitates
code reuse by permitting you to reuse your server-side code that depends on
ease.js.
2011-03-10 00:25:33 -05:00
In order for ease.js to operate within the client, you must either download
@file{ease.js} or @ref{Building, build it yourself}. Let's assume that you
have placed @file{ease.js} within the @file{scripts/} directory of your web
root.
2011-03-10 00:25:33 -05:00
@float Figure, f:inc-clientside
@verbatim
<!-- to simply use ease.js -->
<script type="text/javascript" src="/scripts/ease.js"></script>
2011-03-10 00:25:33 -05:00
<!-- to include both the framework and the unit tests -->
<script type="text/javascript" src="/scripts/ease-full.js"></script>
@end verbatim
@caption{Including ease.js client-side}
@end float
2011-03-10 00:25:33 -05:00
Likely, you only want the first one. The unit tests can more easily be run
by loading @file{build/browser-test.html} in your web browser
(@pxref{Building}).
2011-03-10 00:25:33 -05:00
The script will define a global @var{easejs} variable, which can be used
exactly like the server-side @code{require()} (@pxref{Server-Side Include}).
Keep that in mind when going through the examples in this manual.