[*] Added tools/combine script for client-side (browser) distributable file
- It should be noted that this won't yet work in IE6/7 (I'm not positive on IE7), since they are picky with trailing commas, and currently ease.js uses trailing commas on all array and object declarationsclosure/master
Mike Gerwitz
parent
cd9ef1ea71
commit
78179c3d9d
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#!/bin/bash
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#
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# Copyright (C) 2010 Mike Gerwitz
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#
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# This file is part of ease.js.
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#
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# ease.js is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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# for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# #
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PATH_TOOLS=$( dirname "$0" )
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PATH_LIB="$PATH_TOOLS/../lib"
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MODULE_EXT='js'
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TPL_PATH="$PATH_TOOLS/combine.tpl"
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TPL_VAR='/**{CONTENT}**/'
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# order matters
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CAT_MODULES="util class interface"
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##
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# Output template header
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##
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tpl_header()
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{
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# cut out the top of the template (before the content location)
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cat "$TPL_PATH" \
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| awk "{
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if ( \$0 == \"$TPL_VAR\" )
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exit;
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else
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print \$0;
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}"
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}
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##
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# Output template footer
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##
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tpl_footer()
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{
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# cut out the bottom of the template (after where we need to place the
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# content)
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cat "$TPL_PATH" \
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| awk "BEGIN { go = 0 }
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{
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if ( \$0 == \"$TPL_VAR\" )
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go = 1
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else
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if ( go == 1 )
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print \$0;
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}"
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}
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# ensure we can locate our template (should be in the /tools dir)
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if [ ! -f "$TPL_PATH" ]; then
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echo "Error: combine.tpl not found ($TPL_PATH)"
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exit 1
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fi
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# output combined file header
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tpl_header
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# output each of the modules
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for module in $CAT_MODULES; do
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filename="$PATH_LIB/$module.$MODULE_EXT"
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if [ ! -f "$filename" ]; then
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echo "Error: module $module not found ($filename)"
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exit 2
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fi
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# each module must be enclosed in a closure to emulate a module
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echo "/** $module **/"
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echo "( function( exports )"
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echo "{"
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cat $filename
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echo "} )( exports['$module'] = {} );"
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done
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# output combined file footer
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tpl_footer
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exit 0
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@ -0,0 +1,85 @@
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/**
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* Combined redistributable ease.js file
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*
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* This file contains all ease.js modules in a single file for easy distribution
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* in a browser environment.
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*
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* Copyright (C) 2010 Mike Gerwitz
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*
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* This file is part of ease.js.
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*
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* ease.js is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* ease.js namespace
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*
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* All modules will be available via this namespace. In CommonJS format, they
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* were accessed via the require() function. For example:
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*
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* var util = require( 'easejs' ).Class;
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*
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* In this file, the above would be written as:
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*
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* var util = easejs.Class;
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*
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* @type {Object}
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*/
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var easejs = {};
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( function( ns_exports )
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{
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/**
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* CommonJS module exports
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*
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* Since this file contains all of the modules, this will be populated with
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* every module right off the bat.
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*
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* @type {Object.<string,Object>}
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*/
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var exports = {};
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/**
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* Returns the requested module
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*
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* The require() function is likely unavailable client-side (within a web
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* browser). Therefore, we mock one. If it is available, this overwrites it.
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* Our modules are all preloaded in the exports object.
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*
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* @param {string} module_id id of the module to load
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*
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* @return {Object} exports of requested module
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*/
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var require = function( module_id )
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{
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// remove the './' directory prefix (every module is currently included
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// via a relative path)
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var id_clean = module_id.substring( 2 );
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// attempt to retrieve the module
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var module = exports[ id_clean ];
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if ( module === undefined )
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{
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throw "[ease.js] Undefined module: " + module_id;
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}
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return module;
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};
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/**{CONTENT}**/
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// the following should match the exports of /index.js
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ns_exports.Class = exports.class;
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} )( easejs );
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