new build using JSMin

build.xml

@@ -11,6 +11,7 @@
 
     <property name="JQ" value="${DIST_DIR}/jquery.js" />
     <property name="JQ_LITE" value="${DIST_DIR}/jquery.lite.js" />
+    <property name="JQ_MIN" value="${DIST_DIR}/jquery.min.js" />
     <property name="JQ_PACK" value="${DIST_DIR}/jquery.pack.js" />
 
     <target name="jquery">
@@ -35,6 +36,16 @@
         <echo message="${JQ_LITE} built." />
     </target>
 
+    <target name="min" depends="jquery">
+        <echo message="Building ${JQ_MIN}" />
+        <java jar="${JAR}" fork="true">
+            <arg value="${BUILD_DIR}/build/min.js" />
+            <arg value="${JQ}" />
+            <arg value="${JQ_MIN}" />
+        </java>
+        <echo message="${JQ_MIN} built." />
+    </target>
+
     <target name="pack" depends="jquery">
         <echo message="Building ${JQ_PACK}" />
         <java jar="${JAR}" fork="true">
@@ -93,7 +104,7 @@
         <delete dir="${DIST_DIR}" />
     </target>
 
-    <target name="all" depends="clean,jquery,lite,pack,docs,test" >
+    <target name="all" depends="clean,jquery,lite,min,pack,docs,test" >
         <echo message="Build complete." />
     </target>
 

build/build/min.js

+load("build/js/jsmin.js", "build/js/writeFile.js");
+
+var f = jsmin('', readFile(arguments[0]), 3);
+
+writeFile( arguments[1], f );

build/js/jsmin.js

+/* jsmin.js - 2006-08-31
+Author: Franck Marcia
+This work is an adaptation of jsminc.c published by Douglas Crockford.
+Permission is hereby granted to use the Javascript version under the same
+conditions as the jsmin.c on which it is based.
+
+jsmin.c
+2006-05-04
+
+Copyright (c) 2002 Douglas Crockford  (www.crockford.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 shall be used for Good, not Evil.
+
+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.
+
+Update:
+	add level:
+		1: minimal, keep linefeeds if single
+		2: normal, the standard algorithm
+		3: agressive, remove any linefeed and doesn't take care of potential
+		   missing semicolons (can be regressive)
+	store stats
+		jsmin.oldSize
+		jsmin.newSize
+*/
+
+String.prototype.has = function(c) {
+	return this.indexOf(c) > -1;
+};
+
+function jsmin(comment, input, level) {
+
+	if (input === undefined) {
+		input = comment;
+		comment = '';
+		level = 2;
+	} else if (level === undefined || level < 1 || level > 3) {
+		level = 2;
+	}
+
+	if (comment.length > 0) {
+		comment += '\n';
+	}
+
+	var a = '',
+		b = '',
+		EOF = -1,
+		LETTERS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz',
+		DIGITS = '0123456789',
+		ALNUM = LETTERS + DIGITS + '_$\\',
+		theLookahead = EOF;
+
+
+	/* isAlphanum -- return true if the character is a letter, digit, underscore,
+			dollar sign, or non-ASCII character.
+	*/
+
+	function isAlphanum(c) {
+		return c != EOF && (ALNUM.has(c) || c.charCodeAt(0) > 126);
+	}
+
+
+	/* get -- return the next character. Watch out for lookahead. If the
+			character is a control character, translate it to a space or
+			linefeed.
+	*/
+
+	function get() {
+
+		var c = theLookahead;
+		if (get.i == get.l) {
+			return EOF;
+		}
+		theLookahead = EOF;
+		if (c == EOF) {
+			c = input.charAt(get.i);
+			++get.i;
+		}
+		if (c >= ' ' || c == '\n') {
+			return c;
+		}
+		if (c == '\r') {
+			return '\n';
+		}
+		return ' ';
+	}
+
+	get.i = 0;
+	get.l = input.length;
+
+
+	/* peek -- get the next character without getting it.
+	*/
+
+	function peek() {
+		theLookahead = get();
+		return theLookahead;
+	}
+
+
+	/* next -- get the next character, excluding comments. peek() is used to see
+			if a '/' is followed by a '/' or '*'.
+	*/
+
+	function next() {
+
+		var c = get();
+		if (c == '/') {
+			switch (peek()) {
+			case '/':
+				for (;;) {
+					c = get();
+					if (c <= '\n') {
+						return c;
+					}
+				}
+				break;
+			case '*':
+				get();
+				for (;;) {
+					switch (get()) {
+					case '*':
+						if (peek() == '/') {
+							get();
+							return ' ';
+						}
+						break;
+					case EOF:
+						throw 'Error: Unterminated comment.';
+					}
+				}
+				break;
+			default:
+				return c;
+			}
+		}
+		return c;
+	}
+
+
+	/* action -- do something! What you do is determined by the argument:
+			1   Output A. Copy B to A. Get the next B.
+			2   Copy B to A. Get the next B. (Delete A).
+			3   Get the next B. (Delete B).
+	   action treats a string as a single character. Wow!
+	   action recognizes a regular expression if it is preceded by ( or , or =.
+	*/
+
+	function action(d) {
+
+		var r = [];
+
+		if (d == 1) {
+			r.push(a);
+		}
+
+		if (d < 3) {
+			a = b;
+			if (a == '\'' || a == '"') {
+				for (;;) {
+					r.push(a);
+					a = get();
+					if (a == b) {
+						break;
+					}
+					if (a <= '\n') {
+						throw 'Error: unterminated string literal: ' + a;
+					}
+					if (a == '\\') {
+						r.push(a);
+						a = get();
+					}
+				}
+			}
+		}
+
+		b = next();
+
+		if (b == '/' && '(,=:[!&|'.has(a)) {
+			r.push(a);
+			r.push(b);
+			for (;;) {
+				a = get();
+				if (a == '/') {
+					break;
+				} else if (a =='\\') {
+					r.push(a);
+					a = get();
+				} else if (a <= '\n') {
+					throw 'Error: unterminated Regular Expression literal';
+				}
+				r.push(a);
+			}
+			b = next();
+		}
+
+		return r.join('');
+	}
+
+
+	/* m -- Copy the input to the output, deleting the characters which are
+			insignificant to JavaScript. Comments will be removed. Tabs will be
+			replaced with spaces. Carriage returns will be replaced with
+			linefeeds.
+			Most spaces and linefeeds will be removed.
+	*/
+
+	function m() {
+
+		var r = [];
+		a = '\n';
+
+		r.push(action(3));
+
+		while (a != EOF) {
+			switch (a) {
+			case ' ':
+				if (isAlphanum(b)) {
+					r.push(action(1));
+				} else {
+					r.push(action(2));
+				}
+				break;
+			case '\n':
+				switch (b) {
+				case '{':
+				case '[':
+				case '(':
+				case '+':
+				case '-':
+					r.push(action(1));
+					break;
+				case ' ':
+					r.push(action(3));
+					break;
+				default:
+					if (isAlphanum(b)) {
+						r.push(action(1));
+					} else {
+						if (level == 1 && b != '\n') {
+							r.push(action(1));
+						} else {
+							r.push(action(2));
+						}
+					}
+				}
+				break;
+			default:
+				switch (b) {
+				case ' ':
+					if (isAlphanum(a)) {
+						r.push(action(1));
+						break;
+					}
+					r.push(action(3));
+					break;
+				case '\n':
+					if (level == 1 && a != '\n') {
+						r.push(action(1));
+					} else {
+						switch (a) {
+						case '}':
+						case ']':
+						case ')':
+						case '+':
+						case '-':
+						case '"':
+						case '\'':
+							if (level == 3) {
+								r.push(action(3));
+							} else {
+								r.push(action(1));
+							}
+							break;
+						default:
+							if (isAlphanum(a)) {
+								r.push(action(1));
+							} else {
+								r.push(action(3));
+							}
+						}
+					}
+					break;
+				default:
+					r.push(action(1));
+					break;
+				}
+			}
+		}
+
+		return r.join('');
+	}
+
+	jsmin.oldSize = input.length;
+	ret = m(input);
+	jsmin.newSize = ret.length;
+
+	return comment + ret;
+
+}