smaller, simplier code-base

new API.  Example usage:

	autosize(document.querySelectorAll(textarea));

dropped jQuery dependency
dropped IE7-IE8 support
dropped optional parameters
closes jackmoore#98, closes jackmoore#106, closes jackmoore#123, fixes jackmoore#129, fixes jackmoore#132, fixes jackmoore#139, closes jackmoore#140, closes jackmoore#166, closes jackmoore#168, closes jackmoore#192, closes jackmoore#193, closes jackmoore#197

.gitignore

@@ -0,0 +1,3 @@
+node_modules/*
+test/*
+publish.js

bower.json

@@ -1,16 +1,12 @@
 {
-	"name": "jquery-autosize",
-	"description": "Automatically adjust textarea height based on user input.",
-	"version": "1.18.18",
-	"dependencies": {
-		"jquery": ">=1.7"
-	},
+	"name": "autosize",
+	"description": "Autosize is a small, stand-alone script to automatically adjust textarea height to fit text.",
+	"version": "2.0.0",
+	"dependencies": {},
 	"keywords": [
-		"form",
 		"textarea",
-		"ui",
-		"jQuery",
-		"jquery-plugin"
+		"form",
+		"ui"
 	],
 	"authors": [
 		{
@@ -19,12 +15,12 @@
 			"email": "[email protected]"
 		}
 	],
-	"licenses": [
-		{
-			"type": "MIT",
-			"url": "http://www.opensource.org/licenses/mit-license.php"
-		}
-	],
+	"license": "MIT",
 	"homepage": "http://www.jacklmoore.com/autosize",
-	"main": "jquery.autosize.js"
+	"ignore": [],
+	"repository": {
+		"type": "git",
+		"url": "http://github.com/jackmoore/autosize.git"
+	},
+	"main": "dest/autosize.js"
 }

build.js

@@ -0,0 +1,68 @@
+var pkg = require('./package.json');
+var fs = require('fs');
+var ugly = require("uglify-js");
+var jshint = require("jshint").JSHINT;
+
+function writeBower() {
+	var bower = {
+		name: pkg.config.bower.name,
+		description: pkg.description,
+		version: pkg.version,
+		dependencies: pkg.dependencies,
+		keywords: pkg.keywords,
+		authors: [pkg.author],
+		license: pkg.license,
+		homepage: pkg.homepage,
+		ignore: pkg.config.bower.ignore,
+		repository: pkg.repository,
+		main: pkg.config.bower.main,
+	};
+	fs.writeFile('bower.json', JSON.stringify(bower, null, '\t'));
+	return true;
+}
+
+function build(full) {
+	var mini = ugly.minify(full, {fromString: true}).code;
+	var header = [
+		"/*!",
+		"	"+pkg.config.title+" "+pkg.version,
+		"	license: MIT",
+		"	"+pkg.homepage,
+		"*/",
+		""
+	].join("\n");
+
+	fs.writeFile('dest/'+pkg.config.fileName+'.js', header+full);
+	fs.writeFile('dest/'+pkg.config.fileName+'.min.js', header+mini);
+
+	return true;
+}
+
+function lint(full) {
+	jshint(full.toString(), {
+		browser: true,
+		undef: true,
+		unused: true,
+		immed: true,
+		eqeqeq: true,
+		eqnull: true,
+		noarg: true,
+		predef: ['define', 'module']
+	});
+
+	if (jshint.errors.length) {
+		jshint.errors.forEach(function (err) {
+			console.log(err.line+':'+err.character+' '+err.reason);
+		});
+	} else {
+		return true;
+	}
+}
+
+fs.readFile('src/'+pkg.config.fileName+'.js', 'utf8', function (err,data) {
+  if (err) {
+    return console.log(err);
+  } else {
+  	lint(data) && build(data) && writeBower();
+  }
+});

changelog.md

@@ -0,0 +1,13 @@
+## Changelog
+
+##### v.2.0.0 - 2015-02-25
+
+* smaller, simplier code-base
+* new API.  Example usage:
+
+	autosize(document.querySelectorAll(textarea));
+
+* dropped jQuery dependency
+* dropped IE7-IE8 support
+* dropped optional parameters
+* closes #98, closes #106, closes #123, fixes #129, fixes #132, fixes #139, closes #140, closes #166, closes #168, closes #192, closes #193, closes #197

dest/autosize.js

@@ -0,0 +1,146 @@
+/*!
+	Autosize 2.0.0
+	license: MIT
+	http://www.jacklmoore.com/autosize
+*/
+(function (root, factory) {
+	'use strict';
+
+	if (typeof define === 'function' && define.amd) {
+		// AMD. Register as an anonymous module.
+		define([], factory);
+	} else if (typeof exports === 'object') {
+		// Node. Does not work with strict CommonJS, but
+		// only CommonJS-like environments that support module.exports,
+		// like Node.
+		module.exports = factory();
+	} else {
+		// Browser globals (root is window)
+		root.autosize = factory();
+  }
+}(this, function () {
+	function main(ta) {
+		if (!ta || !ta.nodeName || ta.nodeName !== 'TEXTAREA' || ta.hasAttribute('data-autosize-on')) { return; }
+
+		var maxHeight;
+		var heightOffset;
+
+		function init() {
+			var style = window.getComputedStyle(ta, null);
+
+			if (style.resize === 'vertical') {
+				ta.style.resize = 'none';
+			} else if (style.resize === 'both') {
+				ta.style.resize = 'horizontal';
+			}
+
+			// horizontal overflow is hidden, so break-word is necessary for handling words longer than the textarea width
+			ta.style.wordWrap = 'break-word';
+
+			// Chrome/Safari-specific fix:
+			// When the textarea y-overflow is hidden, Chrome/Safari doesn't reflow the text to account for the space
+			// made available by removing the scrollbar. This workaround will cause the text to reflow.
+			var width = ta.style.width;
+			ta.style.width = '0px';
+			// Force reflow:
+			/* jshint ignore:start */
+			ta.offsetWidth;
+			/* jshint ignore:end */
+			ta.style.width = width;
+
+			maxHeight = style.maxHeight !== 'none' ? parseFloat(style.maxHeight) : false;
+
+			if (style.boxSizing === 'content-box') {
+				heightOffset = -(parseFloat(style.paddingTop)+parseFloat(style.paddingBottom));
+			} else {
+				heightOffset = parseFloat(style.borderTopWidth)+parseFloat(style.borderBottomWidth);
+			}
+
+			adjust();
+		}
+
+		function adjust() {
+			var startHeight = ta.style.height;
+			var htmlTop = document.documentElement.scrollTop;
+			var bodyTop = document.body.scrollTop;
+
+			ta.style.height = 'auto';
+
+			var endHeight = ta.scrollHeight+heightOffset;
+
+			if (maxHeight !== false && maxHeight < endHeight) {
+				endHeight = maxHeight;
+				if (ta.style.overflowY !== 'scroll') {
+					ta.style.overflowY = 'scroll';
+				}
+			} else if (ta.style.overflowY !== 'hidden') {
+				ta.style.overflowY = 'hidden';
+			}
+
+			ta.style.height = endHeight+'px';
+
+			// prevents scroll-position jumping
+			document.documentElement.scrollTop = htmlTop;
+			document.body.scrollTop = bodyTop;
+
+			if (startHeight !== ta.style.height) {
+				var evt = document.createEvent('Event');
+				evt.initEvent('autosize.resized', true, false);
+				ta.dispatchEvent(evt);
+			}
+		}
+
+		// IE9 does not fire onpropertychange or oninput for deletions,
+		// so binding to onkeyup to catch most of those events.
+		// There is no way that I know of to detect something like 'cut' in IE9.
+		if ('onpropertychange' in ta && 'oninput' in ta) {
+			ta.addEventListener('keyup', adjust);
+		}
+
+		window.addEventListener('resize', adjust);
+		ta.addEventListener('input', adjust);
+
+		ta.addEventListener('autosize.update', adjust);
+
+		ta.addEventListener('autosize.destroy', function(style){
+			window.removeEventListener('resize', adjust);
+			ta.removeEventListener('input', adjust);
+			ta.removeEventListener('keyup', adjust);
+			ta.removeEventListener('autosize.destroy');
+
+			Object.keys(style).forEach(function(key){
+				ta.style[key] = style[key];
+			});
+
+			ta.removeAttribute('data-autosize-on');
+		}.bind(ta, {
+			height: ta.style.height,
+			overflow: ta.style.overflow,
+			overflowY: ta.style.overflowY,
+			wordWrap: ta.style.wordWrap,
+			resize: ta.style.resize
+		}));
+
+		ta.setAttribute('data-autosize-on', true);
+		ta.style.overflow = 'hidden';
+		ta.style.overflowY = 'hidden';
+
+		init();		
+	}
+
+	// Do nothing in IE8 or lower
+	if (typeof window.getComputedStyle !== 'function') {
+		return function(elements) {
+			return elements;
+		};
+	} else {
+		return function(elements) {
+			if (elements && elements.length) {
+				Array.prototype.forEach.call(elements, main);
+			} else if (elements && elements.nodeName) {
+				main(elements);
+			}
+			return elements;
+		};
+	}
+}));

example/index.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset='utf-8'/>
+		<title>Simple Autosize for textareas</title>
+		<style>
+			textarea {
+				padding: 10px;
+				vertical-align: top;
+				width: 200px;
+			}
+		</style>
+	</head>
+	<body>
+		<h3>max-height 300px</h3>
+		<textarea style='max-height: 300px'>The coconut palm (also, cocoanut), Cocos nucifera, is a member of the family Arecaceae (palm family). It is the only accepted species in the genus Cocos.[2] The term coconut can refer to the entire coconut palm, the seed, or the fruit, which, botanically, is a drupe, not a nut. The spelling cocoanut is an archaic form of the word.[3] The term is derived from 16th-century Portuguese and Spanish coco, meaning "head" or "skull",[4] from the three small holes on the coconut shell that resemble human facial features.</textarea>
+
+		<h3>no max-height</h3>
+		<textarea>The coconut palm (also, cocoanut), Cocos nucifera, is a member of the family Arecaceae (palm family). It is the only accepted species in the genus Cocos.[2] The term coconut can refer to the entire coconut palm, the seed, or the fruit, which, botanically, is a drupe, not a nut. The spelling cocoanut is an archaic form of the word.[3] The term is derived from 16th-century Portuguese and Spanish coco, meaning "head" or "skull",[4] from the three small holes on the coconut shell that resemble human facial features.</textarea>
+	</body>
+	<script src='../src/autosize.js'></script>
+	<script>
+		autosize(document.querySelectorAll('textarea'));
+	</script>
+</html>