Initial code commit

Author: avoidwork

README.md

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+# filesize.js
+filesize.js provides a simple way to get a human readable file size string from a number (float or integer) or another string.
+
+An optional second parameter is the decimal place to round to.
+
+## Sample
+filesize(1500); // "1.46MB"
+filesize("1500000000"); // "1.40TB"
+filesize("1500000000", 0); // "1TB"
+
+## Information
+#### License
+filesize.js is licensed under BSD-3 http://www.opensource.org/licenses/BSD-3-Clause
+
+#### Copyright
+Copyright (c) 2012, Jason Mulligan <[email protected]>

debug/filesize.js

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+/**
+ * Copyright (c) 2012, Jason Mulligan <[email protected]>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of filesize.js nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL JASON MULLIGAN BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * filesize.js
+ *
+ * @author Jason Mulligan <[email protected]>
+ * @version 1.0
+ */
+(function (window) {
+	"use strict";
+
+	/**
+	 * Transforms a file size into a readable String
+	 * 
+	 * @param  {Mixed}  arg String, Int or Float to transform
+	 * @param  {Number} pos Position to round to
+	 * @return {String} Readable file size String
+	 */
+	var filesize = function (arg, pos) {
+		var num    = String(arg).indexOf(".") > -1 ? parseFloat(arg) : parseInt(arg),
+		    sizes  = [{"kB": 0}, {"MB": 1024}, {"GB": 1048576}, {"TB": 1073741824}],
+		    i      = sizes.length,
+		    result = "",
+		    size, suffix, n, x;
+
+		pos = typeof pos === "undefined" ? 2 : parseInt(pos);
+
+		while (i--) {
+			x = sizes[i];
+			for (n in x) {
+				if (x.hasOwnProperty(n)) {
+					size   = x[n];
+					suffix = n
+				}
+			}
+			if (num >= size) {
+				result = (suffix === "kB" ? num : (num / size).toFixed(pos)) + suffix;
+				break;
+			}
+		}
+
+		return result;
+	};
+
+	// AMD support
+	typeof define === "function" ? define("filesize", [], function () { return filesize; }) : window.filesize = filesize;
+})(window);

production/filesize.js

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+/**
+ * Copyright (c) 2012, Jason Mulligan <[email protected]>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of filesize.js nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL JASON MULLIGAN BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * filesize.js
+ *
+ * @author Jason Mulligan <[email protected]>
+ * @version 1.0
+ */
+(function(a){"use strict";var b=function(a,b){var c=String(a).indexOf(".")>-1?parseFloat(a):parseInt(a),d=[{kB:0},{MB:1024},{GB:1048576},{TB:1073741824}],e=d.length,f="",g,h,i,j;b=typeof b=="undefined"?2:parseInt(b);while(e--){j=d[e];for(i in j)j.hasOwnProperty(i)&&(g=j[i],h=i);if(c>=g){f=(h==="kB"?c:(c/g).toFixed(b))+h;break}}return f};typeof define=="function"?define("filesize",[],function(){return b}):a.filesize=b})(window)